832 Commits
| Author | SHA1 | Message | Date |
|---|---|---|---|
Martin Sebor
|
79a2c4281c |
PR middle-end/81824 - Warn for missing attributes with function aliases
gcc/c-family/ChangeLog: PR middle-end/81824 * c-attribs.c (handle_copy_attribute): New function. gcc/cp/ChangeLog: PR middle-end/81824 * pt.c (warn_spec_missing_attributes): Move code to attribs.c. Call decls_mismatched_attributes. gcc/ChangeLog: PR middle-end/81824 * attribs.c (has_attribute): New helper function. (decls_mismatched_attributes, maybe_diag_alias_attributes): Same. * attribs.h (decls_mismatched_attributes): Declare. * cgraphunit.c (handle_alias_pairs): Call maybe_diag_alias_attributes. (maybe_diag_incompatible_alias): Use OPT_Wattribute_alias_. * common.opt (-Wattribute-alias): Take an argument. (-Wno-attribute-alias): New option. * doc/extend.texi (Common Function Attributes): Document copy. (Common Variable Attributes): Same. * doc/invoke.texi (-Wmissing-attributes): Document enhancement. (-Wattribute-alias): Document new option argument. gcc/testsuite/ChangeLog: PR middle-end/81824 * gcc.dg/Wattribute-alias.c: New test. * gcc.dg/Wmissing-attributes.c: New test. * gcc.dg/attr-copy.c: New test. * gcc.dg/attr-copy-2.c: New test. * gcc.dg/attr-copy-3.c: New test. * gcc.dg/attr-copy-4.c: New test. From-SVN: r265980 |
|
Jakub Jelinek
|
207286c314 |
workshare-reduction-1.c: New test.
2018-11-09 Jakub Jelinek <jakub@redhat.com> * gcc.dg/gomp/workshare-reduction-1.c: New test. * gcc.dg/gomp/workshare-reduction-2.c: New test. * gcc.dg/gomp/workshare-reduction-3.c: New test. * gcc.dg/gomp/workshare-reduction-4.c: New test. * gcc.dg/gomp/workshare-reduction-5.c: New test. * gcc.dg/gomp/workshare-reduction-6.c: New test. * gcc.dg/gomp/workshare-reduction-7.c: New test. * gcc.dg/gomp/workshare-reduction-8.c: New test. * gcc.dg/gomp/workshare-reduction-9.c: New test. * gcc.dg/gomp/workshare-reduction-10.c: New test. * gcc.dg/gomp/workshare-reduction-11.c: New test. * gcc.dg/gomp/workshare-reduction-12.c: New test. * gcc.dg/gomp/workshare-reduction-13.c: New test. * gcc.dg/gomp/workshare-reduction-14.c: New test. * gcc.dg/gomp/workshare-reduction-15.c: New test. * gcc.dg/gomp/workshare-reduction-16.c: New test. * gcc.dg/gomp/workshare-reduction-17.c: New test. * gcc.dg/gomp/workshare-reduction-18.c: New test. * gcc.dg/gomp/workshare-reduction-19.c: New test. * gcc.dg/gomp/workshare-reduction-20.c: New test. * gcc.dg/gomp/workshare-reduction-21.c: New test. * gcc.dg/gomp/workshare-reduction-22.c: New test. * gcc.dg/gomp/workshare-reduction-23.c: New test. * gcc.dg/gomp/workshare-reduction-24.c: New test. * gcc.dg/gomp/workshare-reduction-25.c: New test. * gcc.dg/gomp/workshare-reduction-26.c: New test. * gcc.dg/gomp/workshare-reduction-27.c: New test. * gcc.dg/gomp/workshare-reduction-28.c: New test. * gcc.dg/gomp/workshare-reduction-29.c: New test. * gcc.dg/gomp/workshare-reduction-30.c: New test. * gcc.dg/gomp/workshare-reduction-31.c: New test. * gcc.dg/gomp/workshare-reduction-32.c: New test. * gcc.dg/gomp/workshare-reduction-33.c: New test. * gcc.dg/gomp/workshare-reduction-34.c: New test. * gcc.dg/gomp/workshare-reduction-35.c: New test. * gcc.dg/gomp/workshare-reduction-36.c: New test. * gcc.dg/gomp/workshare-reduction-37.c: New test. * gcc.dg/gomp/workshare-reduction-38.c: New test. * gcc.dg/gomp/workshare-reduction-39.c: New test. * gcc.dg/gomp/workshare-reduction-40.c: New test. * gcc.dg/gomp/workshare-reduction-41.c: New test. * gcc.dg/gomp/workshare-reduction-42.c: New test. * gcc.dg/gomp/workshare-reduction-43.c: New test. * gcc.dg/gomp/workshare-reduction-44.c: New test. * gcc.dg/gomp/workshare-reduction-45.c: New test. * gcc.dg/gomp/workshare-reduction-46.c: New test. * gcc.dg/gomp/workshare-reduction-47.c: New test. * gcc.dg/gomp/workshare-reduction-48.c: New test. * gcc.dg/gomp/workshare-reduction-49.c: New test. * gcc.dg/gomp/workshare-reduction-50.c: New test. * gcc.dg/gomp/workshare-reduction-51.c: New test. * gcc.dg/gomp/workshare-reduction-52.c: New test. * gcc.dg/gomp/workshare-reduction-53.c: New test. * gcc.dg/gomp/workshare-reduction-54.c: New test. * gcc.dg/gomp/workshare-reduction-55.c: New test. * gcc.dg/gomp/workshare-reduction-56.c: New test. * gcc.dg/gomp/workshare-reduction-57.c: New test. * gcc.dg/gomp/workshare-reduction-58.c: New test. libgomp/ * testsuite/libgomp.c-c++-common/task-reduction-13.c: New test. * testsuite/libgomp.c-c++-common/task-reduction-14.c: New test. From-SVN: r265967 |
|
Rainer Orth
|
2033f45beb |
Fix Solaris build with OpenMP 5.0
* affinity.c: Include <string.h>, <stdio.h>. (gomp_display_affinity_place): Remove cpusetp. * teams.c: Include <limits.h>. From-SVN: r265938 |
|
|
Jakub Jelinek
|
8991d77974 |
task-reduction-8.c (bar): Add in_reduction clause for s[0].
* testsuite/libgomp.c-c++-common/task-reduction-8.c (bar): Add in_reduction clause for s[0]. From-SVN: r265934 |
|
|
Jakub Jelinek
|
28567c40e2 |
builtin-types.def (BT_FN_VOID_BOOL, [...]): New.
* builtin-types.def (BT_FN_VOID_BOOL, BT_FN_VOID_SIZE_SIZE_PTR,
BT_FN_UINT_UINT_PTR_PTR, BT_FN_UINT_OMPFN_PTR_UINT_UINT,
BT_FN_BOOL_UINT_LONGPTR_LONG_LONG_LONGPTR_LONGPTR_PTR_PTR,
BT_FN_BOOL_UINT_ULLPTR_LONG_ULL_ULLPTR_ULLPTR_PTR_PTR,
BT_FN_BOOL_LONG_LONG_LONG_LONG_LONG_LONGPTR_LONGPTR_PTR_PTR,
BT_FN_BOOL_BOOL_ULL_ULL_ULL_LONG_ULL_ULLPTR_ULLPTR_PTR_PTR): New.
* gengtype.c (open_base_files): Add omp-general.h.
* gimple.c (gimple_build_omp_critical):
(gimple_build_omp_taskgroup): Add CLAUSES argument. Call
gimple_omp_taskgroup_set_clauses.
(gimple_build_omp_atomic_load): Add mo argument, call
gimple_omp_atomic_set_memory_order.
(gimple_build_omp_atomic_store): Likewise.
(gimple_copy): Adjust handling of GIMPLE_OMP_TASKGROUP.
* gimple.def (GIMPLE_OMP_TASKGROUP): Use GSS_OMP_SINGLE_LAYOUT
instead of GSS_OMP.
(GIMPLE_OMP_TEAMS): Use GSS_OMP_PARALLEL_LAYOUT instead
of GSS_OMP_SINGLE_LAYOUT, adjust comments.
* gimple.h (enum gf_mask): Add GF_OMP_TEAMS_HOST, GF_OMP_TASK_TASKWAIT
and GF_OMP_ATOMIC_MEMORY_ORDER. Remove GF_OMP_ATOMIC_SEQ_CST, use
different value for GF_OMP_ATOMIC_NEED_VALUE.
(struct gimple_statement_omp_taskreg): Add GIMPLE_OMP_TEAMS to
comments.
(struct gimple_statement_omp_single_layout): And remove here.
(struct gomp_teams): Inherit from gimple_statement_omp_taskreg rather
than gimple_statement_omp_single_layout.
(is_a_helper <gimple_statement_omp_taskreg *>::test): Allow
GIMPLE_OMP_TEAMS.
(is_a_helper <const gimple_statement_omp_taskreg *>::test): Likewise.
(gimple_omp_subcode): Formatting fix.
(gimple_omp_teams_child_fn, gimple_omp_teams_child_fn_ptr,
gimple_omp_teams_set_child_fn, gimple_omp_teams_data_arg,
gimple_omp_teams_data_arg_ptr, gimple_omp_teams_set_data_arg,
gimple_omp_teams_host, gimple_omp_teams_set_host,
gimple_omp_task_taskwait_p, gimple_omp_task_set_taskwait_p,
gimple_omp_taskgroup_clauses, gimple_omp_taskgroup_clauses_ptr,
gimple_omp_taskgroup_set_clauses): New inline functions.
(gimple_build_omp_atomic_load): Add enum omp_memory_order argument.
(gimple_build_omp_atomic_store): Likewise.
(gimple_omp_atomic_seq_cst_p): Remove.
(gimple_omp_atomic_memory_order): New function.
(gimple_omp_atomic_set_seq_cst): Remove.
(gimple_omp_atomic_set_memory_order): New function.
(gimple_build_omp_taskgroup): Add clauses argument.
* gimple-pretty-print.c (dump_gimple_omp_taskgroup): New function.
(dump_gimple_omp_task): Print taskwait with depend clauses.
(dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Use
dump_omp_atomic_memory_order.
(pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP.
* gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP_ALLOC_ONLY,
GOVD_MAP_FROM_ONLY and GOVD_NONTEMPORAL.
(enum omp_region_type): Reserve bits 1 and 2 for auxiliary flags,
renumber values of most of ORT_* enumerators, add ORT_HOST_TEAMS,
ORT_COMBINED_HOST_TEAMS, ORT_TASKGROUP, ORT_TASKLOOP and
ORT_UNTIED_TASKLOOP enumerators.
(enum gimplify_defaultmap_kind): New.
(struct gimplify_omp_ctx): Remove target_map_scalars_firstprivate and
target_map_pointers_as_0len_arrays members, add defaultmap.
(new_omp_context): Initialize defaultmap member.
(gimple_add_tmp_var): Handle ORT_TASKGROUP like ORT_WORKSHARE.
(maybe_fold_stmt): Don't fold even in host teams regions.
(omp_firstprivatize_variable): Handle ORT_TASKGROUP like
ORT_WORKSHARE. Test ctx->defaultmap[GDMK_SCALAR] instead of
ctx->omp_firstprivatize_variable.
(omp_add_variable): Don't add private/firstprivate for VLAs in
ORT_TASKGROUP.
(omp_default_clause): Print "taskloop" rather than "task" if
ORT_*TASKLOOP.
(omp_notice_variable): Handle ORT_TASKGROUP like ORT_WORKSHARE.
Handle new defaultmap clause kinds.
(omp_is_private): Handle ORT_TASKGROUP like ORT_WORKSHARE. Allow simd
iterator to be lastprivate or private. Fix up diagnostics if linear
is used on collapse>1 simd iterator.
(omp_check_private): Handle ORT_TASKGROUP like ORT_WORKSHARE.
(gimplify_omp_depend): New function.
(gimplify_scan_omp_clauses): Add shared clause on parallel for
combined parallel master taskloop{, simd} if taskloop has
firstprivate, lastprivate or reduction clause. Handle
OMP_CLAUSE_REDUCTION_TASK diagnostics. Adjust tests for
ORT_COMBINED_TEAMS. Gimplify depend clauses with iterators. Handle
cancel and simd OMP_CLAUSE_IF_MODIFIERs. Handle
OMP_CLAUSE_NONTEMPORAL. Handle new defaultmap clause kinds. Handle
OMP_CLAUSE_{TASK,IN}_REDUCTION. Diagnose invalid conditional
lastprivate.
(gimplify_adjust_omp_clauses_1): Ignore GOVD_NONTEMPORAL. Handle
GOVD_MAP_ALLOC_ONLY and GOVD_MAP_FROM_ONLY.
(gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_NONTEMPORAL. Handle
OMP_CLAUSE_{TASK,IN}_REDUCTION.
(gimplify_omp_task): Handle taskwait with depend clauses.
(gimplify_omp_for): Add shared clause on parallel for combined
parallel master taskloop{, simd} if taskloop has firstprivate,
lastprivate or reduction clause. Use ORT_TASKLOOP or
ORT_UNTIED_TASKLOOP instead of ORT_TASK or ORT_UNTIED_TASK. Adjust
tests for ORT_COMBINED_TEAMS. Handle C++ range for loops with
NULL TREE_PURPOSE in OMP_FOR_ORIG_DECLS. Firstprivatize
__for_end and __for_range temporaries on OMP_PARALLEL for
distribute parallel for{, simd}. Move OMP_CLAUSE_REDUCTION
and OMP_CLAUSE_IN_REDUCTION from taskloop to the task construct
sandwiched in between two taskloops.
(computable_teams_clause): Test ctx->defaultmap[GDMK_SCALAR]
instead of ctx->omp_firstprivatize_variable.
(gimplify_omp_workshare): Set ort to ORT_HOST_TEAMS or
ORT_COMBINED_HOST_TEAMS if not inside of target construct. If
host teams, use gimplify_and_return_first etc. for body like
for target or target data constructs, and at the end call
gimple_omp_teams_set_host on the GIMPLE_OMP_TEAMS object.
(gimplify_omp_atomic): Use OMP_ATOMIC_MEMORY_ORDER instead
of OMP_ATOMIC_SEQ_CST, pass it as new argument to
gimple_build_omp_atomic_load and gimple_build_omp_atomic_store, remove
gimple_omp_atomic_set_seq_cst calls.
(gimplify_expr) <case OMP_TASKGROUP>: Move handling into a separate
case, handle taskgroup clauses.
* lto-streamer-out.c (hash_tree): Handle
OMP_CLAUSE_{TASK,IN}_REDUCTION.
* Makefile.in (GTFILES): Add omp-general.h.
* omp-builtins.def (BUILT_IN_GOMP_TASKWAIT_DEPEND,
BUILT_IN_GOMP_LOOP_NONMONOTONIC_RUNTIME_START,
BUILT_IN_GOMP_LOOP_MAYBE_NONMONOTONIC_RUNTIME_START,
BUILT_IN_GOMP_LOOP_START, BUILT_IN_GOMP_LOOP_ORDERED_START,
BUILT_IN_GOMP_LOOP_DOACROSS_START,
BUILT_IN_GOMP_LOOP_NONMONOTONIC_RUNTIME_NEXT,
BUILT_IN_GOMP_LOOP_MAYBE_NONMONOTONIC_RUNTIME_NEXT,
BUILT_IN_GOMP_LOOP_ULL_NONMONOTONIC_RUNTIME_START,
BUILT_IN_GOMP_LOOP_ULL_MAYBE_NONMONOTONIC_RUNTIME_START,
BUILT_IN_GOMP_LOOP_ULL_START, BUILT_IN_GOMP_LOOP_ULL_ORDERED_START,
BUILT_IN_GOMP_LOOP_ULL_DOACROSS_START,
BUILT_IN_GOMP_LOOP_ULL_NONMONOTONIC_RUNTIME_NEXT,
BUILT_IN_GOMP_LOOP_ULL_MAYBE_NONMONOTONIC_RUNTIME_NEXT,
BUILT_IN_GOMP_PARALLEL_LOOP_NONMONOTONIC_RUNTIME,
BUILT_IN_GOMP_PARALLEL_LOOP_MAYBE_NONMONOTONIC_RUNTIME,
BUILT_IN_GOMP_PARALLEL_REDUCTIONS, BUILT_IN_GOMP_SECTIONS2_START,
BUILT_IN_GOMP_TEAMS_REG, BUILT_IN_GOMP_TASKGROUP_REDUCTION_REGISTER,
BUILT_IN_GOMP_TASKGROUP_REDUCTION_UNREGISTER,
BUILT_IN_GOMP_TASK_REDUCTION_REMAP,
BUILT_IN_GOMP_WORKSHARE_TASK_REDUCTION_UNREGISTER): New builtins.
* omp-expand.c (workshare_safe_to_combine_p): Return false for
non-worksharing loops.
(omp_adjust_chunk_size): Don't adjust anything if chunk_size is zero.
(determine_parallel_type): Don't combine parallel with worksharing
which has _reductemp_ clause.
(expand_parallel_call): Emit the GOMP_*nonmonotonic_runtime* or
GOMP_*maybe_nonmonotonic_runtime* builtins instead of GOMP_*runtime*
if there is nonmonotonic modifier or if there is no modifier and no
ordered clause. For dynamic and guided schedule without monotonic
and nonmonotonic modifier, default to nonmonotonic.
(expand_omp_for): Likewise. Adjust expand_omp_for_generic caller, use
GOMP_loop{,_ull}{,_ordered,_doacross}_start builtins if there are
task reductions.
(expand_task_call): Add GOMP_TASK_FLAG_REDUCTION flag to flags if
there are any reduction clauses.
(expand_taskwait_call): New function.
(expand_teams_call): New function.
(expand_omp_taskreg): Allow GIMPLE_OMP_TEAMS and call
expand_teams_call for it. Formatting fix. Handle taskwait with
depend clauses.
(expand_omp_for_generic): Add SCHED_ARG argument. Handle expansion
of worksharing loops with task reductions.
(expand_omp_for_static_nochunk, expand_omp_for_static_chunk): Handle
expansion of worksharing loops with task reductions.
(expand_omp_sections): Handle expansion of sections with task
reductions.
(expand_omp_synch): For host teams call expand_omp_taskreg.
(omp_memory_order_to_memmodel): New function.
(expand_omp_atomic_load, expand_omp_atomic_store,
expand_omp_atomic_fetch_op): Use it and gimple_omp_atomic_memory_order
instead of gimple_omp_atomic_seq_cst_p.
(build_omp_regions_1, omp_make_gimple_edges): Treat taskwait with
depend clauses as a standalone directive.
* omp-general.c (enum omp_requires): New variable.
(omp_extract_for_data): Initialize have_reductemp member. Allow
NE_EXPR even in OpenMP loops, transform them into LT_EXPR or
GT_EXPR loops depending on incr sign. Formatting fixes.
* omp-general.h (struct omp_for_data): Add have_reductemp member.
(enum omp_requires): New enum.
(omp_requires_mask): Declare.
* omp-grid.c (grid_eliminate_combined_simd_part): Formatting fix.
Fix comment typos.
* omp-low.c (struct omp_context): Add task_reductions and
task_reduction_map fields.
(is_host_teams_ctx): New function.
(is_taskreg_ctx): Return true also if is_host_teams_ctx.
(use_pointer_for_field): Use is_global_var instead of
TREE_STATIC || DECL_EXTERNAL, and apply only if not privatized
in outer contexts.
(build_outer_var_ref): Ignore taskgroup outer contexts.
(delete_omp_context): Release task_reductions and task_reduction_map.
(scan_sharing_clauses): Don't add any fields for reduction clause on
taskloop. Handle OMP_CLAUSE__REDUCTEMP_. Handle
OMP_CLAUSE_{IN,TASK}_REDUCTION and OMP_CLAUSE_REDUCTION with task
modifier. Don't ignore shared clauses in is_host_teams_ctx contexts.
Handle OMP_CLAUSE_NONTEMPORAL.
(add_taskreg_looptemp_clauses): Add OMP_CLAUSE__REDUCTEMP_ clause if
needed.
(scan_omp_parallel): Add _reductemp_ clause if there are any reduction
clauses with task modifier.
(scan_omp_task): Handle taskwait with depend clauses.
(finish_taskreg_scan): Move field corresponding to _reductemp_ clause
first. Move also OMP_CLAUSE__REDUCTEMP_ clause in front if present.
Handle GIMPLE_OMP_TEAMS like GIMPLE_OMP_PARALLEL.
(scan_omp_for): Fix comment formatting.
(scan_omp_teams): Handle host teams constructs.
(check_omp_nesting_restrictions): Allow teams with no outer
OpenMP context. Adjust diagnostics for teams strictly nested into
some explicit OpenMP construct other than target. Allow OpenMP atomics
inside of simd regions.
(scan_omp_1_stmt): Call scan_sharing_clauses for taskgroups.
(scan_omp_1_stmt) <case GIMPLE_OMP_TEAMS>: Temporarily bump
taskreg_nesting_level while scanning host teams construct.
(task_reduction_read): New function.
(lower_rec_input_clauses): Handle OMP_CLAUSE_REDUCTION on taskloop
construct. Handle OMP_CLAUSE_IN_REDUCTION and OMP_CLAUSE__REDUCTEMP_
clauses. Handle OMP_CLAUSE_REDUCTION with task modifier. Remove
second argument create_tmp_var if it is NULL. Don't ignore shared
clauses in is_host_teams_ctx contexts. Handle
OMP_CLAUSE_FIRSTPRIVATE_NO_REFERENCE on OMP_CLAUSE_FIRSTPRIVATE
clauses.
(lower_reduction_clauses): Ignore reduction clauses with task
modifier. Remove second argument create_tmp_var if it is NULL.
Initialize OMP_ATOMIC_MEMORY_ORDER to relaxed.
(lower_send_clauses): Ignore reduction clauses with task modifier.
Handle OMP_CLAUSE__REDUCTEMP_. Don't send anything for
OMP_CLAUSE_REDUCTION on taskloop. Handle OMP_CLAUSE_IN_REDUCTION.
(maybe_add_implicit_barrier_cancel): Add OMP_RETURN argument, don't
rely that it is the last stmt in body so far. Ignore outer taskgroup
contexts.
(omp_task_reductions_find_first, omp_task_reduction_iterate,
lower_omp_task_reductions): New functions.
(lower_omp_sections): Handle reduction clauses with taskgroup
modifiers. Adjust maybe_add_implicit_barrier_cancel caller.
(lower_omp_single): Adjust maybe_add_implicit_barrier_cancel caller.
(lower_omp_for): Likewise. Handle reduction clauses with taskgroup
modifiers.
(lower_omp_taskgroup): Handle taskgroup reductions.
(create_task_copyfn): Copy over OMP_CLAUSE__REDUCTEMP_ pointer.
Handle OMP_CLAUSE_IN_REDUCTION and OMP_CLAUSE_REDUCTION clauses.
(lower_depend_clauses): If there are any
OMP_CLAUSE_DEPEND_DEPOBJ or OMP_CLAUSE_DEPEND_MUTEXINOUTSET
depend clauses, use a new array format. If OMP_CLAUSE_DEPEND_LAST is
seen, assume lowering is done already and return early. Set kind
on artificial depend clause to OMP_CLAUSE_DEPEND_LAST.
(lower_omp_taskreg): Handle reduction clauses with task modifier on
parallel construct. Handle reduction clause on taskloop construct.
Handle taskwait with depend clauses.
(lower_omp_1): Use lower_omp_taskreg instead of lower_omp_teams
for host teams constructs.
* tree.c (omp_clause_num_ops): Add in_reduction, task_reduction,
nontemporal and _reductemp_ clause entries.
(omp_clause_code_name): Likewise.
(walk_tree_1): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION,
OMP_CLAUSE_NONTEMPORAL and OMP_CLAUSE__REDUCTEMP_.
* tree-core.h (enum omp_clause_code): Add
OMP_CLAUSE_{{IN,TASK}_REDUCTION,NONTEMPORAL,_REDUCTEMP_}.
(enum omp_clause_defaultmap_kind, enum omp_memory_order): New.
(struct tree_base): Add omp_atomic_memory_order field into union.
Remove OMP_ATOMIC_SEQ_CST comment.
(enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_MUTEXINOUTSET
and OMP_CLAUSE_DEPEND_DEPOBJ.
(struct tree_omp_clause): Add subcode.defaultmap_kind.
* tree.def (OMP_TASKGROUP): Add another operand, move next to other
OpenMP constructs with body and clauses operands.
* tree.h (OMP_BODY): Use OMP_MASTER instead of OMP_TASKGROUP.
(OMP_CLAUSES): Use OMP_TASKGROUP instead of OMP_SINGLE.
(OMP_TASKGROUP_CLAUSES): Define.
(OMP_CLAUSE_DECL): Use OMP_CLAUSE__REDUCTEMP_ instead of
OMP_CLAUSE__LOOPTEMP_.
(OMP_ATOMIC_SEQ_CST): Remove.
(OMP_ATOMIC_MEMORY_ORDER, OMP_CLAUSE_FIRSTPRIVATE_NO_REFERENCE,
OMP_CLAUSE_LASTPRIVATE_CONDITIONAL): Define.
(OMP_CLAUSE_REDUCTION_CODE, OMP_CLAUSE_REDUCTION_INIT,
OMP_CLAUSE_REDUCTION_MERGE, OMP_CLAUSE_REDUCTION_PLACEHOLDER,
OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER,
OMP_CLAUSE_REDUCTION_OMP_ORIG_REF): Handle
OMP_CLAUSE_{,IN_,TASK_}REDUCTION.
(OMP_CLAUSE_REDUCTION_TASK, OMP_CLAUSE_REDUCTION_INSCAN,
OMP_CLAUSE_DEFAULTMAP_KIND, OMP_CLAUSE_DEFAULTMAP_CATEGORY,
OMP_CLAUSE_DEFAULTMAP_BEHAVIOR, OMP_CLAUSE_DEFAULTMAP_SET_KIND):
Define.
* tree-inline.c (remap_gimple_stmt): Remap taskgroup clauses.
* tree-nested.c (convert_nonlocal_omp_clauses): Handle
OMP_CLAUSE__REDUCTEMP_, OMP_CLAUSE_NONTEMPORAL.
(convert_local_omp_clauses): Likewise. Remove useless test.
* tree-parloops.c (create_call_for_reduction_1): Pass
OMP_MEMORY_ORDER_RELAXED as new argument to
dump_gimple_omp_atomic_load and dump_gimple_omp_atomic_store.
* tree-pretty-print.c (dump_omp_iterators): New function.
(dump_omp_clause): Handle OMP_CLAUSE__REDUCTEMP_,
OMP_CLAUSE_NONTEMPORAL, OMP_CLAUSE_{TASK,IN}_REDUCTION. Print
reduction modifiers. Handle OMP_CLAUSE_DEPEND_DEPOBJ and
OMP_CLAUSE_DEPEND_MUTEXINOUTSET. Print iterators in depend clauses.
Print __internal__ for OMP_CLAUSE_DEPEND_LAST. Handle cancel and
simd OMP_CLAUSE_IF_MODIFIERs. Handle new kinds of
OMP_CLAUSE_DEFAULTMAP. Print conditional: for
OMP_CLAUSE_LASTPRIVATE_CONDITIONAL.
(dump_omp_atomic_memory_order): New function.
(dump_generic_node): Use it. Print taskgroup clauses. Print
taskwait with depend clauses.
* tree-pretty-print.h (dump_omp_atomic_memory_order): Declare.
* tree-streamer-in.c (unpack_ts_omp_clause_value_fields):
Handle OMP_CLAUSE_{TASK,IN}_REDUCTION.
* tree-streamer-out.c (pack_ts_omp_clause_value_fields,
write_ts_omp_clause_tree_pointers): Likewise.
gcc/c-family/
* c-common.h (c_finish_omp_taskgroup): Add CLAUSES argument.
(c_finish_omp_atomic): Replace bool SEQ_CST argument with
enum omp_memory_order MEMORY_ORDER.
(c_finish_omp_flush): Add MO argument.
(c_omp_depend_t_p, c_finish_omp_depobj): Declare.
(c_finish_omp_for): Add FINAL_P argument.
* c-omp.c: Include memmodel.h.
(c_finish_omp_taskgroup): Add CLAUSES argument. Set
OMP_TASKGROUP_CLAUSES to it.
(c_finish_omp_atomic): Replace bool SEQ_CST argument with
enum omp_memory_order MEMORY_ORDER. Set OMP_ATOMIC_MEMORY_ORDER
instead of OMP_ATOMIC_SEQ_CST.
(c_omp_depend_t_p, c_finish_omp_depobj): New functions.
(c_finish_omp_flush): Add MO argument, if not MEMMODEL_LAST, emit
__atomic_thread_fence call with the given value.
(check_omp_for_incr_expr): Formatting fixes.
(c_finish_omp_for): Add FINAL_P argument. Allow NE_EXPR
even in OpenMP loops, diagnose if NE_EXPR and incr expression
is not constant expression 1 or -1. Transform NE_EXPR loops
with iterators pointers to VLA into LT_EXPR or GT_EXPR loops.
(c_omp_check_loop_iv_r): Look for orig decl of C++ range for
loops too.
(c_omp_split_clauses): Add support for combined
#pragma omp parallel master and
#pragma omp {,parallel }master taskloop{, simd} constructs.
Handle OMP_CLAUSE_IN_REDUCTION. Handle OMP_CLAUSE_REDUCTION_TASK.
Handle OMP_CLAUSE_NONTEMPORAL. Handle splitting OMP_CLAUSE_IF
also to OMP_SIMD. Copy OMP_CLAUSE_LASTPRIVATE_CONDITIONAL.
(c_omp_predetermined_sharing): Don't return
OMP_CLAUSE_DEFAULT_SHARED for const qualified decls.
* c-pragma.c (omp_pragmas): Add PRAGMA_OMP_DEPOBJ and
PRAGMA_OMP_REQUIRES.
* c-pragma.h (enum pragma_kind): Likewise.
(enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_NONTEMPORAL
and PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION.
gcc/c/
* c-parser.c: Include memmode.h.
(c_parser_omp_depobj, c_parser_omp_requires): New functions.
(c_parser_pragma): Handle PRAGMA_OMP_DEPOBJ and PRAGMA_OMP_REQUIRES.
(c_parser_omp_clause_name): Handle nontemporal, in_reduction and
task_reduction clauses.
(c_parser_omp_variable_list): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION.
For OMP_CLAUSE_DEPEND, parse clause operands as either an array
section, or lvalue assignment expression.
(c_parser_omp_clause_if): Handle cancel and simd modifiers.
(c_parser_omp_clause_lastprivate): Parse optional
conditional: modifier.
(c_parser_omp_clause_hint): Require constant integer expression rather
than just integer expression.
(c_parser_omp_clause_defaultmap): Parse new kinds of defaultmap
clause.
(c_parser_omp_clause_reduction): Add IS_OMP and KIND arguments.
Parse reduction modifiers. Pass KIND to c_parser_omp_variable_list.
(c_parser_omp_clause_nontemporal, c_parser_omp_iterators): New
functions.
(c_parser_omp_clause_depend): Parse iterator modifier and handle
iterators. Parse mutexinoutset and depobj kinds.
(c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_reduction
callers.
(c_parser_omp_all_clauses): Likewise. Handle
PRAGMA_OMP_CLAUSE_NONTEMPORAL and
PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION.
(c_parser_omp_atomic): Parse hint and memory order clauses. Handle
default memory order from requires directive if any. Adjust
c_finish_omp_atomic caller.
(c_parser_omp_critical): Allow comma in between (name) and hint clause.
(c_parser_omp_flush): Parse flush with memory-order-clause.
(c_parser_omp_for_loop): Allow NE_EXPR even in
OpenMP loops, adjust c_finish_omp_for caller.
(OMP_SIMD_CLAUSE_MASK): Add if and nontemporal clauses.
(c_parser_omp_master): Add p_name, mask and cclauses arguments.
Allow to be called while parsing combined parallel master.
Parse combined master taskloop{, simd}.
(c_parser_omp_parallel): Parse combined
parallel master{, taskloop{, simd}} constructs.
(OMP_TASK_CLAUSE_MASK): Add in_reduction clause.
(OMP_TASKGROUP_CLAUSE_MASK): Define.
(c_parser_omp_taskgroup): Add LOC argument. Parse taskgroup clauses.
(OMP_TASKWAIT_CLAUSE_MASK): Define.
(c_parser_omp_taskwait): Handle taskwait with depend clauses.
(c_parser_omp_teams): Force a BIND_EXPR with BLOCK
around teams body. Use SET_EXPR_LOCATION.
(c_parser_omp_target_data): Allow target data
with only use_device_ptr clauses.
(c_parser_omp_target): Use SET_EXPR_LOCATION. Set
OMP_REQUIRES_TARGET_USED bit in omp_requires_mask.
(c_parser_omp_requires): New function.
(c_finish_taskloop_clauses): New function.
(OMP_TASKLOOP_CLAUSE_MASK): Add reduction and in_reduction clauses.
(c_parser_omp_taskloop): Use c_finish_taskloop_clauses. Add forward
declaration. Disallow in_reduction clause when combined with parallel
master.
(c_parser_omp_construct): Adjust c_parser_omp_master and
c_parser_omp_taskgroup callers.
* c-typeck.c (c_finish_omp_cancel): Diagnose if clause with modifier
other than cancel.
(handle_omp_array_sections_1): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION
like OMP_CLAUSE_REDUCTION.
(handle_omp_array_sections): Likewise. Call save_expr on array
reductions before calling build_index_type. Handle depend clauses
with iterators.
(struct c_find_omp_var_s): New type.
(c_find_omp_var_r, c_omp_finish_iterators): New functions.
(c_finish_omp_clauses): Don't diagnose nonmonotonic clause
with static, runtime or auto schedule kinds. Call save_expr for whole
array reduction sizes. Diagnose reductions with zero sized elements
or variable length structures. Diagnose nogroup clause used with
reduction clause(s). Handle depend clause with
OMP_CLAUSE_DEPEND_DEPOBJ. Diagnose bit-fields. Require
omp_depend_t type for OMP_CLAUSE_DEPEND_DEPOBJ kinds and
some different type for other kinds. Use build_unary_op with
ADDR_EXPR and build_indirect_ref instead of c_mark_addressable.
Handle depend clauses with iterators. Remove no longer needed special
case that predetermined const qualified vars may be specified in
firstprivate clause. Complain if const qualified vars are mentioned
in data-sharing clauses other than firstprivate or shared. Use
error_at with OMP_CLAUSE_LOCATION (c) as first argument instead of
error. Formatting fix. Handle OMP_CLAUSE_NONTEMPORAL and
OMP_CLAUSE_{IN,TASK}_REDUCTION. Allow any lvalue as
OMP_CLAUSE_DEPEND operand (besides array section), adjust diagnostics.
gcc/cp/
* constexpr.c (potential_constant_expression_1): Handle OMP_DEPOBJ.
* cp-gimplify.c (cp_genericize_r): Handle
OMP_CLAUSE_{IN,TASK}_REDUCTION.
(cxx_omp_predetermined_sharing_1): Don't return
OMP_CLAUSE_DEFAULT_SHARED for const qualified decls with no mutable
member. Return OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for this pointer.
* cp-objcp-common.c (cp_common_init_ts): Handle OMP_DEPOBJ.
* cp-tree.def (OMP_DEPOBJ): New tree code.
* cp-tree.h (OMP_ATOMIC_DEPENDENT_P): Return true also for first
argument being OMP_CLAUSE.
(OMP_DEPOBJ_DEPOBJ, OMP_DEPOBJ_CLAUSES): Define.
(cp_convert_omp_range_for, cp_finish_omp_range_for): Declare.
(finish_omp_atomic): Add LOC, CLAUSES and MO arguments. Remove
SEQ_CST argument.
(finish_omp_for_block): Declare.
(finish_omp_flush): Add MO argument.
(finish_omp_depobj): Declare.
* cxx-pretty-print.c (cxx_pretty_printer::statement): Handle
OMP_DEPOBJ.
* dump.c (cp_dump_tree): Likewise.
* lex.c (cxx_init): Likewise.
* parser.c: Include memmodel.h.
(cp_parser_for): Pass false as new is_omp argument to
cp_parser_range_for.
(cp_parser_range_for): Add IS_OMP argument, return before finalizing
if it is true.
(cp_parser_omp_clause_name): Handle nontemporal, in_reduction and
task_reduction clauses.
(cp_parser_omp_var_list_no_open): Handle
OMP_CLAUSE_{IN,TASK}_REDUCTION. For OMP_CLAUSE_DEPEND, parse clause
operands as either an array section, or lvalue assignment expression.
(cp_parser_omp_clause_if): Handle cancel and simd modifiers.
(cp_parser_omp_clause_defaultmap): Parse new kinds of defaultmap
clause.
(cp_parser_omp_clause_reduction): Add IS_OMP and KIND arguments.
Parse reduction modifiers. Pass KIND to c_parser_omp_variable_list.
(cp_parser_omp_clause_lastprivate, cp_parser_omp_iterators): New
functions.
(cp_parser_omp_clause_depend): Parse iterator modifier and handle
iterators. Parse mutexinoutset and depobj kinds.
(cp_parser_oacc_all_clauses): Adjust cp_parser_omp_clause_reduction
callers.
(cp_parser_omp_all_clauses): Likewise. Handle
PRAGMA_OMP_CLAUSE_NONTEMPORAL and
PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION. Call
cp_parser_omp_clause_lastprivate for OpenMP lastprivate clause.
(cp_parser_omp_atomic): Pass pragma_tok->location as
LOC to finish_omp_atomic. Parse hint and memory order clauses.
Handle default memory order from requires directive if any. Adjust
finish_omp_atomic caller.
(cp_parser_omp_critical): Allow comma in between (name) and hint
clause.
(cp_parser_omp_depobj): New function.
(cp_parser_omp_flush): Parse flush with memory-order-clause.
(cp_parser_omp_for_cond): Allow NE_EXPR even in OpenMP loops.
(cp_convert_omp_range_for, cp_finish_omp_range_for): New functions.
(cp_parser_omp_for_loop): Parse C++11 range for loops among omp
loops. Handle OMP_CLAUSE_IN_REDUCTION like OMP_CLAUSE_REDUCTION.
(OMP_SIMD_CLAUSE_MASK): Add if and nontemporal clauses.
(cp_parser_omp_simd, cp_parser_omp_for): Call keep_next_level before
begin_omp_structured_block and call finish_omp_for_block on
finish_omp_structured_block result.
(cp_parser_omp_master): Add p_name, mask and cclauses arguments.
Allow to be called while parsing combined parallel master.
Parse combined master taskloop{, simd}.
(cp_parser_omp_parallel): Parse combined
parallel master{, taskloop{, simd}} constructs.
(cp_parser_omp_single): Use SET_EXPR_LOCATION.
(OMP_TASK_CLAUSE_MASK): Add in_reduction clause.
(OMP_TASKWAIT_CLAUSE_MASK): Define.
(cp_parser_omp_taskwait): Handle taskwait with depend clauses.
(OMP_TASKGROUP_CLAUSE_MASK): Define.
(cp_parser_omp_taskgroup): Parse taskgroup clauses, adjust
c_finish_omp_taskgroup caller.
(cp_parser_omp_distribute): Call keep_next_level before
begin_omp_structured_block and call finish_omp_for_block on
finish_omp_structured_block result.
(cp_parser_omp_teams): Force a BIND_EXPR with BLOCK around teams
body.
(cp_parser_omp_target_data): Allow target data with only
use_device_ptr clauses.
(cp_parser_omp_target): Set OMP_REQUIRES_TARGET_USED bit in
omp_requires_mask.
(cp_parser_omp_requires): New function.
(OMP_TASKLOOP_CLAUSE_MASK): Add reduction and in_reduction clauses.
(cp_parser_omp_taskloop): Add forward declaration. Disallow
in_reduction clause when combined with parallel master. Call
keep_next_level before begin_omp_structured_block and call
finish_omp_for_block on finish_omp_structured_block result.
(cp_parser_omp_construct): Adjust cp_parser_omp_master caller.
(cp_parser_pragma): Handle PRAGMA_OMP_DEPOBJ and PRAGMA_OMP_REQUIRES.
* pt.c (tsubst_omp_clause_decl): Add iterators_cache argument.
Adjust recursive calls. Handle iterators.
(tsubst_omp_clauses): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION and
OMP_CLAUSE_NONTEMPORAL. Adjust tsubst_omp_clause_decl callers.
(tsubst_decomp_names):
(tsubst_omp_for_iterator): Change orig_declv into a reference.
Handle range for loops. Move orig_declv handling after declv/initv
handling.
(tsubst_expr): Force a BIND_EXPR with BLOCK around teams body.
Adjust finish_omp_atomic caller. Call keep_next_level before
begin_omp_structured_block. Call cp_finish_omp_range_for for range
for loops and use {begin,finish}_omp_structured_block instead of
{push,pop}_stmt_list if there are any range for loops. Call
finish_omp_for_block on finish_omp_structured_block result.
Handle OMP_DEPOBJ. Handle taskwait with depend clauses. For
OMP_ATOMIC call tsubst_omp_clauses on clauses if any, adjust
finish_omp_atomic caller. Use OMP_ATOMIC_MEMORY_ORDER rather
than OMP_ATOMIC_SEQ_CST. Handle clauses on OMP_TASKGROUP.
(dependent_omp_for_p): Always return true for range for loops if
processing_template_decl. Return true if class type iterator
does not have INTEGER_CST increment.
* semantics.c: Include memmodel.h.
(handle_omp_array_sections_1): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION
like OMP_CLAUSE_REDUCTION.
(handle_omp_array_sections): Likewise. Call save_expr on array
reductions before calling build_index_type. Handle depend clauses
with iterators.
(finish_omp_reduction_clause): Call save_expr for whole array
reduction sizes. Don't mark OMP_CLAUSE_DECL addressable if it has
reference type. Do mark decl_placeholder addressable if needed.
Use error_at with OMP_CLAUSE_LOCATION (c) as first argument instead
of error.
(cp_omp_finish_iterators): New function.
(finish_omp_clauses): Don't diagnose nonmonotonic clause with static,
runtime or auto schedule kinds. Diagnose nogroup clause used with
reduction clause(s). Handle depend clause with
OMP_CLAUSE_DEPEND_DEPOBJ. Diagnose bit-fields. Require
omp_depend_t type for OMP_CLAUSE_DEPEND_DEPOBJ kinds and
some different type for other kinds. Use cp_build_addr_expr
and cp_build_indirect_ref instead of cxx_mark_addressable.
Handle depend clauses with iterators. Only handle static data members
in the special case that const qualified vars may be specified in
firstprivate clause. Complain if const qualified vars without mutable
members are mentioned in data-sharing clauses other than firstprivate
or shared. Use error_at with OMP_CLAUSE_LOCATION (c) as first
argument instead of error. Diagnose more than one nontemporal clause
refering to the same variable. Use error_at rather than error for
priority and hint clause diagnostics. Fix pasto for hint clause.
Diagnose hint expression that doesn't fold into INTEGER_CST.
Diagnose if clause with modifier other than cancel. Handle
OMP_CLAUSE_{IN,TASK}_REDUCTION like OMP_CLAUSE_REDUCTION. Allow any
lvalue as OMP_CLAUSE_DEPEND operand (besides array section), adjust
diagnostics.
(handle_omp_for_class_iterator): Don't create a new TREE_LIST if one
has been created already for range for, just fill TREE_PURPOSE and
TREE_VALUE. Call cp_fully_fold on incr.
(finish_omp_for): Don't check cond/incr if cond is global_namespace.
Pass to c_omp_check_loop_iv_exprs orig_declv if non-NULL. Don't
use IS_EMPTY_STMT on NULL pre_body. Adjust c_finish_omp_for caller.
(finish_omp_for_block): New function.
(finish_omp_atomic): Add LOC argument, pass it through
to c_finish_omp_atomic and set it as location of OMP_ATOMIC* trees.
Remove SEQ_CST argument. Add CLAUSES and MO arguments. Adjust
c_finish_omp_atomic caller. Stick clauses if any into first argument
of wrapping OMP_ATOMIC.
(finish_omp_depobj): New function.
(finish_omp_flush): Add MO argument, if not
MEMMODEL_LAST, emit __atomic_thread_fence call with the given value.
(finish_omp_cancel): Diagnose if clause with modifier other than
cancel.
gcc/fortran/
* trans-openmp.c (gfc_trans_omp_clauses): Use
OMP_CLAUSE_DEFAULTMAP_SET_KIND.
(gfc_trans_omp_atomic): Set OMP_ATOMIC_MEMORY_ORDER
rather than OMP_ATOMIC_SEQ_CST.
(gfc_trans_omp_taskgroup): Build OMP_TASKGROUP using
make_node instead of build1_loc.
* types.def (BT_FN_VOID_BOOL, BT_FN_VOID_SIZE_SIZE_PTR,
BT_FN_UINT_UINT_PTR_PTR, BT_FN_UINT_OMPFN_PTR_UINT_UINT,
BT_FN_BOOL_UINT_LONGPTR_LONG_LONG_LONGPTR_LONGPTR_PTR_PTR,
BT_FN_BOOL_UINT_ULLPTR_LONG_ULL_ULLPTR_ULLPTR_PTR_PTR,
BT_FN_BOOL_LONG_LONG_LONG_LONG_LONG_LONGPTR_LONGPTR_PTR_PTR,
BT_FN_BOOL_BOOL_ULL_ULL_ULL_LONG_ULL_ULLPTR_ULLPTR_PTR_PTR): New.
(BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_PTR): Formatting fix.
gcc/testsuite/
* c-c++-common/gomp/atomic-17.c: New test.
* c-c++-common/gomp/atomic-18.c: New test.
* c-c++-common/gomp/atomic-19.c: New test.
* c-c++-common/gomp/atomic-20.c: New test.
* c-c++-common/gomp/atomic-21.c: New test.
* c-c++-common/gomp/atomic-22.c: New test.
* c-c++-common/gomp/clauses-1.c (r2): New variable.
(foo): Add ntm argument and test if and nontemporal clauses on
constructs with simd.
(bar): Put taskloop simd inside of taskgroup with task_reduction,
use in_reduction clause instead of reduction. Add another
taskloop simd without nogroup clause, but with reduction clause and
a new in_reduction. Add ntm and i3 arguments. Test if and
nontemporal clauses on constructs with simd. Change if clauses on
some constructs from specific to the particular constituents to one
without a modifier. Add new tests for combined host teams and for
new parallel master and {,parallel }master taskloop{, simd} combined
constructs.
(baz): New function with host teams tests.
* gcc.dg/gomp/combined-1.c: Moved to ...
* c-c++-common/gomp/combined-1.c: ... here. Adjust expected library
call.
* c-c++-common/gomp/combined-2.c: New test.
* c-c++-common/gomp/combined-3.c: New test.
* c-c++-common/gomp/critical-1.c: New test.
* c-c++-common/gomp/critical-2.c: New test.
* c-c++-common/gomp/default-1.c: New test.
* c-c++-common/gomp/defaultmap-1.c: New test.
* c-c++-common/gomp/defaultmap-2.c: New test.
* c-c++-common/gomp/defaultmap-3.c: New test.
* c-c++-common/gomp/depend-5.c: New test.
* c-c++-common/gomp/depend-6.c: New test.
* c-c++-common/gomp/depend-iterator-1.c: New test.
* c-c++-common/gomp/depend-iterator-2.c: New test.
* c-c++-common/gomp/depobj-1.c: New test.
* c-c++-common/gomp/flush-1.c: New test.
* c-c++-common/gomp/flush-2.c: New test.
* c-c++-common/gomp/for-1.c: New test.
* c-c++-common/gomp/for-2.c: New test.
* c-c++-common/gomp/for-3.c: New test.
* c-c++-common/gomp/for-4.c: New test.
* c-c++-common/gomp/for-5.c: New test.
* c-c++-common/gomp/for-6.c: New test.
* c-c++-common/gomp/for-7.c: New test.
* c-c++-common/gomp/if-1.c (foo): Add some further tests.
* c-c++-common/gomp/if-2.c (foo): Likewise. Expect slightly different
diagnostics wording in one case.
* c-c++-common/gomp/if-3.c: New test.
* c-c++-common/gomp/master-combined-1.c: New test.
* c-c++-common/gomp/master-combined-2.c: New test.
* c-c++-common/gomp/nontemporal-1.c: New test.
* c-c++-common/gomp/nontemporal-2.c: New test.
* c-c++-common/gomp/reduction-task-1.c: New test.
* c-c++-common/gomp/reduction-task-2.c: New test.
* c-c++-common/gomp/requires-1.c: New test.
* c-c++-common/gomp/requires-2.c: New test.
* c-c++-common/gomp/requires-3.c: New test.
* c-c++-common/gomp/requires-4.c: New test.
* c-c++-common/gomp/schedule-modifiers-1.c (bar): Don't expect
diagnostics for nonmonotonic modifier with static, runtime or auto
schedule kinds.
* c-c++-common/gomp/simd7.c: New test.
* c-c++-common/gomp/target-data-1.c: New test.
* c-c++-common/gomp/taskloop-reduction-1.c: New test.
* c-c++-common/gomp/taskwait-depend-1.c: New test.
* c-c++-common/gomp/teams-1.c: New test.
* c-c++-common/gomp/teams-2.c: New test.
* gcc.dg/gomp/appendix-a/a.24.1.c: Update from OpenMP examples. Add
shared(c) clause.
* gcc.dg/gomp/atomic-5.c (f1): Add another expected error.
* gcc.dg/gomp/clause-1.c: Adjust expected diagnostics for const
qualified vars without mutable member no longer being predeterined
shared.
* gcc.dg/gomp/sharing-1.c: Likewise.
* g++.dg/gomp/clause-3.C: Likewise.
* g++.dg/gomp/member-2.C: Likewise.
* g++.dg/gomp/predetermined-1.C: Likewise.
* g++.dg/gomp/private-1.C: Likewise.
* g++.dg/gomp/sharing-1.C: Likewise.
* g++.dg/gomp/sharing-2.C: Likewise. Add a few tests with aggregate
const static data member without mutable elements.
* gcc.dg/gomp/for-4.c: Expected nonmonotonic functions in the dumps.
* gcc.dg/gomp/for-5.c: Likewise.
* gcc.dg/gomp/for-6.c: Change expected library call.
* gcc.dg/gomp/pr39495-2.c (foo): Don't expect errors on !=.
* gcc.dg/gomp/reduction-2.c: New test.
* gcc.dg/gomp/simd-1.c: New test.
* gcc.dg/gomp/teams-1.c: Adjust expected diagnostic lines.
* g++.dg/gomp/atomic-18.C: New test.
* g++.dg/gomp/atomic-19.C: New test.
* g++.dg/gomp/atomic-5.C (f1): Adjust expected lines of read-only
variable messages. Add another expected error.
* g++.dg/gomp/critical-3.C: New test.
* g++.dg/gomp/depend-iterator-1.C: New test.
* g++.dg/gomp/depend-iterator-2.C: New test.
* g++.dg/gomp/depobj-1.C: New test.
* g++.dg/gomp/doacross-1.C: New test.
* g++.dg/gomp/for-21.C: New test.
* g++.dg/gomp/for-4.C: Expected nonmonotonic functions in the dumps.
* g++.dg/gomp/for-5.C: Likewise.
* g++.dg/gomp/for-6.C: Change expected library call.
* g++.dg/gomp/loop-4.C: New test.
* g++.dg/gomp/pr33372-1.C: Adjust location of the expected
diagnostics.
* g++.dg/gomp/pr33372-3.C: Likewise.
* g++.dg/gomp/pr39495-2.C (foo): Don't expect errors on !=.
* g++.dg/gomp/simd-2.C: New test.
* g++.dg/gomp/tpl-atomic-2.C: Adjust expected diagnostic lines.
include/
* gomp-constants.h (GOMP_TASK_FLAG_REDUCTION,
GOMP_DEPEND_IN, GOMP_DEPEND_OUT, GOMP_DEPEND_INOUT,
GOMP_DEPEND_MUTEXINOUTSET): Define.
libgomp/
* affinity.c (gomp_display_affinity_place): New function.
* affinity-fmt.c: New file.
* alloc.c (gomp_aligned_alloc, gomp_aligned_free): New functions.
* config/linux/affinity.c (gomp_display_affinity_place): New function.
* config/nvptx/icv-device.c (omp_get_num_teams, omp_get_team_num):
Move these functions to ...
* config/nvptx/teams.c: ... here. New file.
* config/nvptx/target.c (omp_pause_resource, omp_pause_resource_all):
New functions.
* config/nvptx/team.c (gomp_team_start, gomp_pause_host): New
functions.
* configure.ac: Check for aligned_alloc, posix_memalign, memalign
and _aligned_malloc.
(HAVE_UNAME, HAVE_GETHOSTNAME, HAVE_GETPID): Add new tests.
* configure.tgt: Add -DUSING_INITIAL_EXEC_TLS to XCFLAGS for Linux.
* env.c (gomp_display_affinity_var, gomp_affinity_format_var,
gomp_affinity_format_len): New variables.
(parse_schedule): Parse monotonic and nonmonotonic modifiers in
OMP_SCHEDULE variable. Set GFS_MONOTONIC for monotonic schedules.
(handle_omp_display_env): Display monotonic/nonmonotonic schedule
modifiers. Display (non-default) chunk sizes. Print
OMP_DISPLAY_AFFINITY and OMP_AFFINITY_FORMAT.
(initialize_env): Don't call pthread_attr_setdetachstate. Handle
OMP_DISPLAY_AFFINITY and OMP_AFFINITY_FORMAT env vars.
* fortran.c: Include stdio.h and string.h.
(omp_pause_resource, omp_pause_resource_all): Add ialias_redirect.
(omp_get_schedule_, omp_get_schedule_8_): Mask off GFS_MONOTONIC bit.
(omp_set_affinity_format_, omp_get_affinity_format_,
omp_display_affinity_, omp_capture_affinity_, omp_pause_resource_,
omp_pause_resource_all_): New functions.
* icv.c (omp_set_schedule): Mask off omp_sched_monotonic bit in
switch.
* icv-device.c (omp_get_num_teams, omp_get_team_num): Move these
functions to ...
* teams.c: ... here. New file.
* libgomp_g.h: Include gstdint.h.
(GOMP_loop_nonmonotonic_runtime_start,
GOMP_loop_maybe_nonmonotonic_runtime_start, GOMP_loop_start,
GOMP_loop_ordered_start, GOMP_loop_nonmonotonic_runtime_next,
GOMP_loop_maybe_nonmonotonic_runtime_next, GOMP_loop_doacross_start,
GOMP_parallel_loop_nonmonotonic_runtime,
GOMP_parallel_loop_maybe_nonmonotonic_runtime,
GOMP_loop_ull_nonmonotonic_runtime_start,
GOMP_loop_ull_maybe_nonmonotonic_runtime_start, GOMP_loop_ull_start,
GOMP_loop_ull_ordered_start, GOMP_loop_ull_nonmonotonic_runtime_next,
GOMP_loop_ull_maybe_nonmonotonic_runtime_next,
GOMP_loop_ull_doacross_start, GOMP_parallel_reductions,
GOMP_taskwait_depend, GOMP_taskgroup_reduction_register,
GOMP_taskgroup_reduction_unregister, GOMP_task_reduction_remap,
GOMP_workshare_task_reduction_unregister, GOMP_sections2_start,
GOMP_teams_reg): Declare.
* libgomp.h (GOMP_HAVE_EFFICIENT_ALIGNED_ALLOC): Define unless
gomp_aligned_alloc uses fallback implementation.
(gomp_aligned_alloc, gomp_aligned_free): Declare.
(enum gomp_schedule_type): Add GFS_MONOTONIC.
(struct gomp_doacross_work_share): Add extra field.
(struct gomp_work_share): Add task_reductions field.
(struct gomp_taskgroup): Add workshare and reductions fields.
(GOMP_NEEDS_THREAD_HANDLE): Define if needed.
(gomp_thread_handle): New typedef.
(gomp_display_affinity_place, gomp_set_affinity_format,
gomp_display_string, gomp_display_affinity,
gomp_display_affinity_thread): Declare.
(gomp_doacross_init, gomp_doacross_ull_init): Add size_t argument.
(gomp_parallel_reduction_register, gomp_workshare_taskgroup_start,
gomp_workshare_task_reduction_register): Declare.
(gomp_team_start): Add taskgroup argument.
(gomp_pause_host): Declare.
(gomp_init_work_share, gomp_work_share_start): Change bool argument
to size_t.
(gomp_thread_self, gomp_thread_to_pthread_t): New inline functions.
* libgomp.map (GOMP_5.0): Export GOMP_loop_start,
GOMP_loop_ordered_start, GOMP_loop_doacross_start,
GOMP_loop_ull_start, GOMP_loop_ull_ordered_start,
GOMP_loop_ull_doacross_start,
GOMP_workshare_task_reduction_unregister, GOMP_sections2_start,
GOMP_loop_maybe_nonmonotonic_runtime_next,
GOMP_loop_maybe_nonmonotonic_runtime_start,
GOMP_loop_nonmonotonic_runtime_next,
GOMP_loop_nonmonotonic_runtime_start,
GOMP_loop_ull_maybe_nonmonotonic_runtime_next,
GOMP_loop_ull_maybe_nonmonotonic_runtime_start,
GOMP_loop_ull_nonmonotonic_runtime_next,
GOMP_loop_ull_nonmonotonic_runtime_start,
GOMP_parallel_loop_maybe_nonmonotonic_runtime,
GOMP_parallel_loop_nonmonotonic_runtime, GOMP_parallel_reductions,
GOMP_taskgroup_reduction_register,
GOMP_taskgroup_reduction_unregister, GOMP_task_reduction_remap,
GOMP_teams_reg and GOMP_taskwait_depend.
(OMP_5.0): Export omp_pause_resource{,_all}{,_},
omp_{capture,display}_affinity{,_}, and
omp_[gs]et_affinity_format{,_}.
* loop.c: Include string.h.
(GOMP_loop_runtime_next): Add ialias.
(GOMP_taskgroup_reduction_register): Add ialias_redirect.
(gomp_loop_static_start, gomp_loop_dynamic_start,
gomp_loop_guided_start, gomp_loop_ordered_static_start,
gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start,
gomp_loop_doacross_static_start, gomp_loop_doacross_dynamic_start,
gomp_loop_doacross_guided_start): Adjust gomp_work_share_start
or gomp_doacross_init callers.
(gomp_adjust_sched, GOMP_loop_start, GOMP_loop_ordered_start,
GOMP_loop_doacross_start): New functions.
(GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start,
GOMP_loop_doacross_runtime_start, GOMP_parallel_loop_runtime_start):
Mask off GFS_MONOTONIC bit.
(GOMP_loop_maybe_nonmonotonic_runtime_next,
GOMP_loop_maybe_nonmonotonic_runtime_start,
GOMP_loop_nonmonotonic_runtime_next,
GOMP_loop_nonmonotonic_runtime_start,
GOMP_parallel_loop_maybe_nonmonotonic_runtime,
GOMP_parallel_loop_nonmonotonic_runtime): New aliases or wrapper
functions.
(gomp_parallel_loop_start): Pass NULL as taskgroup to
gomp_team_start.
* loop_ull.c: Include string.h.
(GOMP_loop_ull_runtime_next): Add ialias.
(GOMP_taskgroup_reduction_register): Add ialias_redirect.
(gomp_loop_ull_static_start, gomp_loop_ull_dynamic_start,
gomp_loop_ull_guided_start, gomp_loop_ull_ordered_static_start,
gomp_loop_ull_ordered_dynamic_start,
gomp_loop_ull_ordered_guided_start,
gomp_loop_ull_doacross_static_start,
gomp_loop_ull_doacross_dynamic_start,
gomp_loop_ull_doacross_guided_start): Adjust gomp_work_share_start
and gomp_doacross_ull_init callers.
(gomp_adjust_sched, GOMP_loop_ull_start, GOMP_loop_ull_ordered_start,
GOMP_loop_ull_doacross_start): New functions.
(GOMP_loop_ull_runtime_start,
GOMP_loop_ull_ordered_runtime_start,
GOMP_loop_ull_doacross_runtime_start): Mask off GFS_MONOTONIC bit.
(GOMP_loop_ull_maybe_nonmonotonic_runtime_next,
GOMP_loop_ull_maybe_nonmonotonic_runtime_start,
GOMP_loop_ull_nonmonotonic_runtime_next,
GOMP_loop_ull_nonmonotonic_runtime_start): Likewise.
* Makefile.am (libgomp_la_SOURCES): Add teams.c and affinity-fmt.c.
* omp.h.in (enum omp_sched_t): Add omp_sched_monotonic.
(omp_pause_resource_t, omp_depend_t): New typedefs.
(enum omp_lock_hint_t): Renamed to ...
(enum omp_sync_hint_t): ... this. Define omp_sync_hint_*
enumerators using numbers and omp_lock_hint_* as their aliases.
(omp_lock_hint_t): New typedef. Rename to ...
(omp_sync_hint_t): ... this.
(omp_init_lock_with_hint, omp_init_nest_lock_with_hint): Use
omp_sync_hint_t instead of omp_lock_hint_t.
(omp_pause_resource, omp_pause_resource_all, omp_set_affinity_format,
omp_get_affinity_format, omp_display_affinity, omp_capture_affinity):
Declare.
(omp_target_is_present, omp_target_disassociate_ptr):
Change first argument from void * to const void *.
(omp_target_memcpy, omp_target_memcpy_rect): Change second argument
from void * to const void *.
(omp_target_associate_ptr): Change first and second arguments from
void * to const void *.
* omp_lib.f90.in (omp_pause_resource_kind, omp_pause_soft,
omp_pause_hard): New parameters.
(omp_pause_resource, omp_pause_resource_all, omp_set_affinity_format,
omp_get_affinity_format, omp_display_affinity, omp_capture_affinity):
New interfaces.
* omp_lib.h.in (omp_pause_resource_kind, omp_pause_soft,
omp_pause_hard): New parameters.
(omp_pause_resource, omp_pause_resource_all, omp_set_affinity_format,
omp_get_affinity_format, omp_display_affinity, omp_capture_affinity):
New externals.
* ordered.c (gomp_doacross_init, gomp_doacross_ull_init): Add
EXTRA argument. If not needed to prepare array, if extra is 0,
clear ws->doacross, otherwise allocate just doacross structure and
extra payload. If array is needed, allocate also extra payload.
(GOMP_doacross_post, GOMP_doacross_wait, GOMP_doacross_ull_post,
GOMP_doacross_ull_wait): Handle doacross->array == NULL like
doacross == NULL.
* parallel.c (GOMP_parallel_start): Pass NULL as taskgroup to
gomp_team_start.
(GOMP_parallel): Likewise. Formatting fix.
(GOMP_parallel_reductions): New function.
(GOMP_cancellation_point): If taskgroup has workshare
flag set, check cancelled of prev taskgroup if any.
(GOMP_cancel): If taskgroup has workshare flag set, set cancelled
on prev taskgroup if any.
* sections.c: Include string.h.
(GOMP_taskgroup_reduction_register): Add ialias_redirect.
(GOMP_sections_start): Adjust gomp_work_share_start caller.
(GOMP_sections2_start): New function.
(GOMP_parallel_sections_start, GOMP_parallel_sections):
Pass NULL as taskgroup to gomp_team_start.
* single.c (GOMP_single_start, GOMP_single_copy_start): Adjust
gomp_work_share_start callers.
* target.c (GOMP_target_update_ext, GOMP_target_enter_exit_data):
If taskgroup has workshare flag set, check cancelled on prev
taskgroup if any. Guard all cancellation tests with
gomp_cancel_var test.
(omp_target_is_present, omp_target_disassociate_ptr):
Change ptr argument from void * to const void *.
(omp_target_memcpy): Change src argument from void * to const void *.
(omp_target_memcpy_rect): Likewise.
(omp_target_memcpy_rect_worker): Likewise. Use const char * casts
instead of char * where needed.
(omp_target_associate_ptr): Change host_ptr and device_ptr arguments
from void * to const void *.
(omp_pause_resource, omp_pause_resource_all): New functions.
* task.c (gomp_task_handle_depend): Handle new depend array format
in addition to the old. Handle mutexinoutset kinds the same as
inout for now, handle unspecified kinds.
(gomp_create_target_task): If taskgroup has workshare flag set, check
cancelled on prev taskgroup if any. Guard all cancellation tests with
gomp_cancel_var test. Handle new depend array format count in
addition to the old.
(GOMP_task): Likewise. Adjust function comment.
(gomp_task_run_pre): If taskgroup has workshare flag set, check
cancelled on prev taskgroup if any. Guard all cancellation tests with
gomp_cancel_var test.
(GOMP_taskwait_depend): New function.
(gomp_task_maybe_wait_for_dependencies): Handle new depend array
format in addition to the old. Handle mutexinoutset kinds the same as
inout for now, handle unspecified kinds. Fix a function comment typo.
(gomp_taskgroup_init): New function.
(GOMP_taskgroup_start): Use it.
(gomp_reduction_register, gomp_create_artificial_team,
GOMP_taskgroup_reduction_register,
GOMP_taskgroup_reduction_unregister, GOMP_task_reduction_remap,
gomp_parallel_reduction_register,
gomp_workshare_task_reduction_register,
gomp_workshare_taskgroup_start,
GOMP_workshare_task_reduction_unregister): New functions.
* taskloop.c (GOMP_taskloop): If taskgroup has workshare flag set,
check cancelled on prev taskgroup if any. Guard all cancellation
tests with gomp_cancel_var test. Handle GOMP_TASK_FLAG_REDUCTION flag
by calling GOMP_taskgroup_reduction_register.
* team.c (gomp_thread_attr): Remove comment.
(struct gomp_thread_start_data): Add handle field.
(gomp_thread_start): Call pthread_detach.
(gomp_new_team): Adjust gomp_init_work_share caller.
(gomp_free_pool_helper): Call pthread_detach.
(gomp_team_start): Add taskgroup argument, initialize implicit
tasks' taskgroup field to that. Don't call
pthread_attr_setdetachstate. Handle OMP_DISPLAY_AFFINITY env var.
(gomp_team_end): Determine nesting by thr->ts.level != 0
rather than thr->ts.team != NULL.
(gomp_pause_pool_helper, gomp_pause_host): New functions.
* work.c (alloc_work_share): Use gomp_aligned_alloc instead of
gomp_malloc if GOMP_HAVE_EFFICIENT_ALIGNED_ALLOC is defined.
(gomp_init_work_share): Change ORDERED argument from bool to size_t,
if more than 1 allocate also extra payload at the end of array. Never
keep ordered_team_ids NULL, set it to inline_ordered_team_ids instead.
(gomp_work_share_start): Change ORDERED argument from bool to size_t,
return true instead of ws.
* Makefile.in: Regenerated.
* configure: Regenerated.
* config.h.in: Regenerated.
* testsuite/libgomp.c/cancel-for-2.c (foo): Use cancel modifier
in some cases.
* testsuite/libgomp.c-c++-common/cancel-parallel-1.c: New test.
* testsuite/libgomp.c-c++-common/cancel-taskgroup-3.c: New test.
* testsuite/libgomp.c-c++-common/depend-iterator-1.c: New test.
* testsuite/libgomp.c-c++-common/depend-iterator-2.c: New test.
* testsuite/libgomp.c-c++-common/depend-mutexinout-1.c: New test.
* testsuite/libgomp.c-c++-common/depend-mutexinout-2.c: New test.
* testsuite/libgomp.c-c++-common/depobj-1.c: New test.
* testsuite/libgomp.c-c++-common/display-affinity-1.c: New test.
* testsuite/libgomp.c-c++-common/for-10.c: New test.
* testsuite/libgomp.c-c++-common/for-11.c: New test.
* testsuite/libgomp.c-c++-common/for-12.c: New test.
* testsuite/libgomp.c-c++-common/for-13.c: New test.
* testsuite/libgomp.c-c++-common/for-14.c: New test.
* testsuite/libgomp.c-c++-common/for-15.c: New test.
* testsuite/libgomp.c-c++-common/for-2.h: If CONDNE macro is defined,
define a different N(test), don't define N(f0) to N(f14), but instead
define N(f20) to N(f34) using != comparisons.
* testsuite/libgomp.c-c++-common/for-7.c: New test.
* testsuite/libgomp.c-c++-common/for-8.c: New test.
* testsuite/libgomp.c-c++-common/for-9.c: New test.
* testsuite/libgomp.c-c++-common/master-combined-1.c: New test.
* testsuite/libgomp.c-c++-common/pause-1.c: New test.
* testsuite/libgomp.c-c++-common/pause-2.c: New test.
* testsuite/libgomp.c-c++-common/pr66199-10.c: New test.
* testsuite/libgomp.c-c++-common/pr66199-11.c: New test.
* testsuite/libgomp.c-c++-common/pr66199-12.c: New test.
* testsuite/libgomp.c-c++-common/pr66199-13.c: New test.
* testsuite/libgomp.c-c++-common/pr66199-14.c: New test.
* testsuite/libgomp.c-c++-common/simd-1.c: New test.
* testsuite/libgomp.c-c++-common/taskloop-reduction-1.c: New test.
* testsuite/libgomp.c-c++-common/taskloop-reduction-2.c: New test.
* testsuite/libgomp.c-c++-common/taskloop-reduction-3.c: New test.
* testsuite/libgomp.c-c++-common/taskloop-reduction-4.c: New test.
* testsuite/libgomp.c-c++-common/task-reduction-11.c: New test.
* testsuite/libgomp.c-c++-common/task-reduction-12.c: New test.
* testsuite/libgomp.c-c++-common/task-reduction-1.c: New test.
* testsuite/libgomp.c-c++-common/task-reduction-2.c: New test.
* testsuite/libgomp.c-c++-common/task-reduction-3.c: New test.
* testsuite/libgomp.c-c++-common/task-reduction-4.c: New test.
* testsuite/libgomp.c-c++-common/task-reduction-5.c: New test.
* testsuite/libgomp.c-c++-common/task-reduction-6.c: New test.
* testsuite/libgomp.c-c++-common/task-reduction-7.c: New test.
* testsuite/libgomp.c-c++-common/task-reduction-8.c: New test.
* testsuite/libgomp.c-c++-common/task-reduction-9.c: New test.
* testsuite/libgomp.c-c++-common/taskwait-depend-1.c: New test.
* testsuite/libgomp.c++/depend-1.C: New test.
* testsuite/libgomp.c++/depend-iterator-1.C: New test.
* testsuite/libgomp.c++/depobj-1.C: New test.
* testsuite/libgomp.c++/for-16.C: New test.
* testsuite/libgomp.c++/for-21.C: New test.
* testsuite/libgomp.c++/for-22.C: New test.
* testsuite/libgomp.c++/for-23.C: New test.
* testsuite/libgomp.c++/for-24.C: New test.
* testsuite/libgomp.c++/for-25.C: New test.
* testsuite/libgomp.c++/for-26.C: New test.
* testsuite/libgomp.c++/taskloop-reduction-1.C: New test.
* testsuite/libgomp.c++/taskloop-reduction-2.C: New test.
* testsuite/libgomp.c++/taskloop-reduction-3.C: New test.
* testsuite/libgomp.c++/taskloop-reduction-4.C: New test.
* testsuite/libgomp.c++/task-reduction-10.C: New test.
* testsuite/libgomp.c++/task-reduction-11.C: New test.
* testsuite/libgomp.c++/task-reduction-12.C: New test.
* testsuite/libgomp.c++/task-reduction-13.C: New test.
* testsuite/libgomp.c++/task-reduction-14.C: New test.
* testsuite/libgomp.c++/task-reduction-15.C: New test.
* testsuite/libgomp.c++/task-reduction-16.C: New test.
* testsuite/libgomp.c++/task-reduction-17.C: New test.
* testsuite/libgomp.c++/task-reduction-18.C: New test.
* testsuite/libgomp.c++/task-reduction-19.C: New test.
* testsuite/libgomp.c/task-reduction-1.c: New test.
* testsuite/libgomp.c++/task-reduction-1.C: New test.
* testsuite/libgomp.c/task-reduction-2.c: New test.
* testsuite/libgomp.c++/task-reduction-2.C: New test.
* testsuite/libgomp.c++/task-reduction-3.C: New test.
* testsuite/libgomp.c++/task-reduction-4.C: New test.
* testsuite/libgomp.c++/task-reduction-5.C: New test.
* testsuite/libgomp.c++/task-reduction-6.C: New test.
* testsuite/libgomp.c++/task-reduction-7.C: New test.
* testsuite/libgomp.c++/task-reduction-8.C: New test.
* testsuite/libgomp.c++/task-reduction-9.C: New test.
* testsuite/libgomp.c/teams-1.c: New test.
* testsuite/libgomp.c/teams-2.c: New test.
* testsuite/libgomp.c/thread-limit-4.c: New test.
* testsuite/libgomp.c/thread-limit-5.c: New test.
* testsuite/libgomp.fortran/display-affinity-1.f90: New test.
From-SVN: r265930
|
|
Chung-Lin Tang
|
58168bbf6f |
2018-11-06 Chung-Lin Tang <cltang@codesourcery.com>
Reviewed-by: Thomas Schwinge <thomas@codesourcery.com> libgomp/ * oacc-mem.c (memcpy_tofrom_device): New function, combined from acc_memcpy_to/from_device functions, now with async parameter. (acc_memcpy_to_device): Modify to use memcpy_tofrom_device. (acc_memcpy_from_device): Likewise. (acc_memcpy_to_device_async): New API function. (acc_memcpy_from_device_async): Likewise. (present_create_copy): Add async parameter and async setting/unsetting. (acc_create): Adjust present_create_copy call. (acc_copyin): Likewise. (acc_present_or_create): Likewise. (acc_present_or_copyin): Likewise. (acc_create_async): New API function. (acc_copyin_async): New API function. (delete_copyout): Add async parameter and async setting/unsetting. (acc_delete): Adjust delete_copyout call. (acc_copyout): Likewise. (acc_delete_async): New API function. (acc_copyout_async): Likewise. (update_dev_host): Add async parameter and async setting/unsetting. (acc_update_device): Adjust update_dev_host call. (acc_update_self): Likewise. (acc_update_device_async): New API function. (acc_update_self_async): Likewise. * openacc.h (acc_copyin_async): Declare new API function. (acc_create_async): Likewise. (acc_copyout_async): Likewise. (acc_delete_async): Likewise. (acc_update_device_async): Likewise. (acc_update_self_async): Likewise. (acc_memcpy_to_device_async): Likewise. (acc_memcpy_from_device_async): Likewise. * openacc_lib.h (acc_copyin_async_32_h): New subroutine. (acc_copyin_async_64_h): New subroutine. (acc_copyin_async_array_h): New subroutine. (acc_create_async_32_h): New subroutine. (acc_create_async_64_h): New subroutine. (acc_create_async_array_h): New subroutine. (acc_copyout_async_32_h): New subroutine. (acc_copyout_async_64_h): New subroutine. (acc_copyout_async_array_h): New subroutine. (acc_delete_async_32_h): New subroutine. (acc_delete_async_64_h): New subroutine. (acc_delete_async_array_h): New subroutine. (acc_update_device_async_32_h): New subroutine. (acc_update_device_async_64_h): New subroutine. (acc_update_device_async_array_h): New subroutine. (acc_update_self_async_32_h): New subroutine. (acc_update_self_async_64_h): New subroutine. (acc_update_self_async_array_h): New subroutine. * openacc.f90 (acc_copyin_async_32_h): New subroutine. (acc_copyin_async_64_h): New subroutine. (acc_copyin_async_array_h): New subroutine. (acc_create_async_32_h): New subroutine. (acc_create_async_64_h): New subroutine. (acc_create_async_array_h): New subroutine. (acc_copyout_async_32_h): New subroutine. (acc_copyout_async_64_h): New subroutine. (acc_copyout_async_array_h): New subroutine. (acc_delete_async_32_h): New subroutine. (acc_delete_async_64_h): New subroutine. (acc_delete_async_array_h): New subroutine. (acc_update_device_async_32_h): New subroutine. (acc_update_device_async_64_h): New subroutine. (acc_update_device_async_array_h): New subroutine. (acc_update_self_async_32_h): New subroutine. (acc_update_self_async_64_h): New subroutine. (acc_update_self_async_array_h): New subroutine. * libgomp.map (OACC_2.5): Add acc_copyin_async*, acc_copyout_async*, acc_copyout_finalize_async*, acc_create_async*, acc_delete_async*, acc_delete_finalize_async*, acc_memcpy_from_device_async*, acc_memcpy_to_device_async*, acc_update_device_async*, and acc_update_self_async* entries. * testsuite/libgomp.oacc-c-c++-common/lib-94.c: New test. * testsuite/libgomp.oacc-c-c++-common/lib-95.c: New test. * testsuite/libgomp.oacc-fortran/lib-16.f90: New test. From-SVN: r265842 |
|
Joseph Myers
|
22e0527251 |
Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856).
This patch updates GCC to use autoconf 2.69 and automake 1.15.1. (That's not the latest automake version, but it's the one used by binutils-gdb, with which consistency is desirable, and in any case seems a useful incremental update that should make a future update to 1.16.1 easier.) The changes are generally similar to the binutils-gdb ones, and are copied from there where shared files and directories are involved (there are some further changes to such shared directories, however, which I'd expect to apply to binutils-gdb once this patch is in GCC). Largely, obsolete AC_PREREQ calls are removed, while many AC_LANG_SOURCE calls are added to avoid warnings from aclocal and autoconf. Multilib support is no longer included in core automake, meaning that multilib.am needs copying from automake's contrib directory into the GCC source tree. Autoconf 2.69 has Go support, so local copies of that support are removed. I hope the D support will soon be submitted to upstream autoconf so the local copy of that can be removed in a future update. Changes to how automake generates runtest calls mean quotes are removed from RUNTEST definitions in five lib*/testsuite/Makefile.am files (libatomic, libgomp, libitm, libphobos, libvtv; some others have RUNTEST definitions without quotes, which are still OK); libgo and libphobos also get -Wno-override added to AM_INIT_AUTOMAKE so those overrides of RUNTEST do not generate automake warnings. Note that the regeneration did not include regeneration of fixincludes/config.h.in (attempting such regeneration resulted in all the USED_FOR_TARGET conditionals disappearing; and I don't see anything in the fixincludes/ directory that would result in such conditionals being generated, unlike in the gcc/ directory). Also note that libvtv/testsuite/other-tests/Makefile.in was not regenerated; that directory is not listed as a subdirectory for which Makefile.in gets regenerated by calling "automake" in libvtv/, so I'm not sure how it's meant to be regenerated. While I mostly fixed warnings should running aclocal / automake / autoconf, there were various such warnings from automake in the libgfortran, libgo, libgomp, liboffloadmic, libsanitizer, libphobos directories that I did not fix, preferring to leave those to the relevant subsystem maintainers. Specifically, most of those warnings were of the following form (example from libgfortran): Makefile.am:48: warning: source file 'caf/single.c' is in a subdirectory, Makefile.am:48: but option 'subdir-objects' is disabled automake: warning: possible forward-incompatibility. automake: At least a source file is in a subdirectory, but the 'subdir-objects' automake: automake option hasn't been enabled. For now, the corresponding output automake: object file(s) will be placed in the top-level directory. However, automake: this behaviour will change in future Automake versions: they will automake: unconditionally cause object files to be placed in the same subdirectory automake: of the corresponding sources. automake: You are advised to start using 'subdir-objects' option throughout your automake: project, to avoid future incompatibilities. I think it's best for the relevant maintainers to add subdir-objects and do any other associated Makefile.am changes needed. In some cases the paths in the warnings involved ../; I don't know if that adds any extra complications to the use of subdir-objects. I've tested this with native, cross and Canadian cross builds. The risk of any OS-specific issues should I hope be rather lower than if a libtool upgrade were included (we *should* do such an upgrade at some point, but it's more complicated - it involves identifying all our local libtool changes to see if any aren't included in the upstream version we update to, and reverting an upstream libtool patch that's inappropriate for use in GCC); I think it would be better to get this update into GCC so that people can test in different configurations and we can fix any issues found, rather than to try to get more and more testing done before it goes in. top level: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * multilib.am: New file. From automake. Merge from binutils-gdb: 2018-06-19 Simon Marchi <simon.marchi@ericsson.com> * libtool.m4: Use AC_LANG_SOURCE. * configure.ac: Remove AC_PREREQ, use AC_LANG_SOURCE. * ar-lib: New file. * test-driver: New file. * configure: Re-generate. config: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * math.m4, tls.m4: Use AC_LANG_SOURCE. Merge from binutils-gdb: 2018-06-19 Simon Marchi <simon.marchi@ericsson.com> * override.m4 (_GCC_AUTOCONF_VERSION): Bump from 2.64 to 2.69. fixincludes: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * configure.ac: Remove AC_PREREQ. * aclocal.m4, configure: Regenerate. gcc: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE. Use single line for second argument of AC_DEFINE_UNQUOTED. * doc/install.texi (Tools/packages necessary for modifying GCC): Update to autoconf 2.69 and automake 1.15.1. * aclocal.m4, config.in, configure: Regenerate. gnattools: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * configure.ac: Remove AC_PREREQ. * configure: Regenerate. gotools: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * config/go.m4: Remove file. * Makefile.am (ACLOCAL_AMFLAGS): Do not use -I ./config. * configure.ac: Remove AC_PREREQ. Do not include config/go.m4. * Makefile.in, aclocal.m4, configure: Regenerate. intl: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 Merge from binutils-gdb: 2018-06-19 Simon Marchi <simon.marchi@ericsson.com> * configure.ac: Add AC_USE_SYSTEM_EXTENSIONS, remove AC_PREREQ. * configure: Re-generate. * config.h.in: Re-generate. * aclocal.m4: Re-generate. libada: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * configure.ac: Remove AC_PREREQ. * configure: Regenerate. libatomic: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * Makefile.am: Include multilib.am. * acinclude.m4: Use AC_LANG_SOURCE. * configure.ac: Remove AC_PREREQ. * testsuite/Makefile.am (RUNTEST): Remove quotes. * Makefile.in, aclocal.m4, configure, testsuite/Makefile.in: Regenerate. libbacktrace: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * Makefile.am: Include multilib.am. * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE. * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate. libcc1: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * configure.ac: Remove AC_PREREQ. * Makefile.in, aclocal.m4, configure: Regenerate. libcpp: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE. * aclocal.m4, config.in, configure: Regenerate. libdecnumber: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 Merge from binutils-gdb: 2018-06-19 Simon Marchi <simon.marchi@ericsson.com> * configure.ac: Remove AC_PREREQ. * configure: Re-generate. * aclocal.m4. libffi: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * Makefile.am: Include multilib.am. (AUTOMAKE_OPTIONS): Add info-in-builddir. (CLEANFILES): Remove doc/libffi.info. * configure.ac: Remove AC_PREREQ. * Makefile.in, aclocal.m4, configure, fficonfig.h.in, include/Makefile.in, man/Makefile.in, testsuite/Makefile.in: Regenerate. libgcc: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE. * configure: Regenerate. libgfortran: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * Makefile.am: Include multilib.am. * configure.ac: Remove AC_PREREQ. * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate. libgo [logically part of this change but omitted from the commit]: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * Makefile.am: Include multilib.am. * config/go.m4: Remove file. * config/libtool.m4: Use AC_LANG_SOURCE. * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE. Use -Wno-override in AM_INIT_AUTOMAKE call. * Makefile.in, aclocal.m4, configure, testsuite/Makefile.in: Regenerate. libgomp: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * Makefile.am: Include multilib.am (AUTOMAKE_OPTIONS): Add info-in-builddir. (CLEANFILES): Remove libgomp.info. * configure.ac: Remove AC_PREREQ. * testsuite/Makefile.am (RUNTEST): Remove quotes. * Makefile.in, aclocal.m4, configure, testsuite/Makefile.in: Regenerate. libhsail-rt: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * configure.ac: Remove AC_PREREQ. * Makefile.in, aclocal.m4, configure: Regenerate. libiberty: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 Merge from binutils-gdb: 2018-06-19 Simon Marchi <simon.marchi@ericsson.com> * configure.ac: Remove AC_PREREQ. * configure: Re-generate. * config.in: Re-generate. libitm: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * Makefile.am: Include multilib.am. (AUTOMAKE_OPTIONS): Add info-in-builddir. (CLEANFILES): Remove libitm.info. * configure.ac: Remove AC_PREREQ. * testsuite/Makefile.am (RUNTEST): Remove quotes. * Makefile.in, aclocal.m4, configure, testsuite/Makefile.in: Regenerate. libobjc: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * configure.ac: Remove AC_PREREQ. * aclocal.m4, config.h.in, configure: Regenerate. liboffloadmic: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * Makefile.am: Include multilib.am. * configure.ac: Remove AC_PREREQ. * plugin/Makefile.am: Include multilib.am. * plugin/configure.ac: Remove AC_PREREQ. * Makefile.in, aclocal.m4, configure, plugin/Makefile.in, plugin/aclocal.m4, plugin/configure: Regenerate. libphobos: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * Makefile.am: Include multilib.am. * configure.ac: Remove AC_PREREQ. Use -Wno-override in AM_INIT_AUTOMAKE call. * m4/autoconf.m4: Add extra argument to AC_LANG_DEFINE call. * m4/druntime/os.m4: Use AC_LANG_SOURCE. * testsuite/Makefile.am (RUNTEST): Remove quotes. * Makefile.in, aclocal.m4, configure, libdruntime/Makefile.in, src/Makefile.in, testsuite/Makefile.in: Regenerate. libquadmath: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * Makefile.am: Include multilib.am. (AUTOMAKE_OPTIONS): Remove 1.8. Add info-in-builddir. (all-local): Define outside conditional code. (CLEANFILES): Remove libquadmath.info. * configure.ac: Remove AC_PREREQ. * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate. libsanitizer: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * Makefile.am: Include multilib.am. * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE. * Makefile.in, aclocal.m4, asan/Makefile.in, configure, interception/Makefile.in, libbacktrace/Makefile.in, lsan/Makefile.in, sanitizer_common/Makefile.in, tsan/Makefile.in, ubsan/Makefile.in: Regenerate. libssp: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * Makefile.am: Include multilib.am. (AUTOMAKE_OPTIONS): Remove 1.9.5. * configure.ac: Remove AC_PREREQ. Quote argument to AC_RUN_IFELSE. * Makefile.in, aclocal.m4, configure: Regenerate. libstdc++-v3: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * Makefile.am: Include multilib.am. * configure.ac: Remove AC_PREREQ. * Makefile.in, aclocal.m4, configure, doc/Makefile.in, include/Makefile.in, libsupc++/Makefile.in, po/Makefile.in, python/Makefile.in, src/Makefile.in, src/c++11/Makefile.in, src/c++17/Makefile.in, src/c++98/Makefile.in, src/filesystem/Makefile.in, testsuite/Makefile.in: Regenerate. libvtv: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * Makefile.am: Include multilib.am. * configure.ac: Remove AC_PREREQ. * testsuite/Makefile.am (RUNTEST): Remove quotes. * Makefile.in, aclocal.m4, configure, testsuite/Makefile.in: Regenerate. lto-plugin: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE. * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate. zlib: 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * Makefile.am: Include multilib.am. Merge from binutils-gdb: 2018-06-19 Simon Marchi <simon.marchi@ericsson.com> * configure.ac: Modernize AC_INIT call, remove AC_PREREQ. * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.8, cygnus, add foreign. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * configure: Re-generate. From-SVN: r265695 |
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Joseph Myers
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87a5ccfb7c |
[OpenACC] Support C++ "this" in OpenACC directives
2018-10-29 Joseph Myers <joseph@codesourcery.com> Julian Brown <julian@codesourcery.com> * semantics.c (handle_omp_array_sections_1): Allow array sections with "this" pointer for OpenACC. Co-Authored-By: Julian Brown <julian@codesourcery.com> From-SVN: r265591 |
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Cesar Philippidis
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2049befdd0 |
[nvptx] Remove use of CUDA unified memory in libgomp
libgomp/ * plugin/plugin-nvptx.c (struct cuda_map): New. (struct ptx_stream): Replace d, h, h_begin, h_end, h_next, h_prev, h_tail with (cuda_map *) map. (cuda_map_create): New function. (cuda_map_destroy): New function. (map_init): Update to use a linked list of cuda_map objects. (map_fini): Likewise. (map_pop): Likewise. (map_push): Likewise. Return CUdeviceptr instead of void. (init_streams_for_device): Remove stales references to ptx_stream members. (select_stream_for_async): Likewise. (nvptx_exec): Update call to map_init. From-SVN: r264397 |
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Cesar Philippidis
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8e36332cf6 |
[OpenACC] C++ reference mapping
2018-09-09 Cesar Philippidis <cesar@codesourcery.com> Julian Brown <julian@codesourcery.com> PR middle-end/86336 gcc/cp/ * semantics.c (finish_omp_clauses): Treat C++ references the same in OpenACC as OpenMP. gcc/ * gimplify.c (gimplify_scan_omp_clauses): Set target_firstprivatize_array_bases in OpenACC parallel and kernels region contexts. Remove GOMP_MAP_FIRSTPRIVATE_REFERENCE clauses from OpenACC data regions. libgomp/ * testsuite/libgomp.oacc-c++/non-scalar-data.C: Remove XFAIL. Co-Authored-By: Julian Brown <julian@codesourcery.com> From-SVN: r264244 |
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Martin Liska
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92a285c1a7 |
Replace 8 spaces with a tabular in ChangeLog files.
From-SVN: r263886 |
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Nicolas Koenig
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2b4c906561 |
re PR fortran/25829 ([F03] Asynchronous IO support)
2018-08-21 Nicolas Koenig <koenigni@gcc.gnu.org> Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/25829 * gfortran.texi: Add description of asynchronous I/O. * trans-decl.c (gfc_finish_var_decl): Treat asynchronous variables as volatile. * trans-io.c (gfc_build_io_library_fndecls): Rename st_wait to st_wait_async and change argument spec from ".X" to ".w". (gfc_trans_wait): Pass ID argument via reference. 2018-08-21 Nicolas Koenig <koenigni@gcc.gnu.org> Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/25829 * gfortran.dg/f2003_inquire_1.f03: Add write statement. * gfortran.dg/f2003_io_1.f03: Add wait statement. 2018-08-21 Nicolas Koenig <koenigni@gcc.gnu.org> Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/25829 * Makefile.am: Add async.c to gfor_io_src. Add async.h to gfor_io_headers. * Makefile.in: Regenerated. * gfortran.map: Add _gfortran_st_wait_async. * io/async.c: New file. * io/async.h: New file. * io/close.c: Include async.h. (st_close): Call async_wait for an asynchronous unit. * io/file_pos.c (st_backspace): Likewise. (st_endfile): Likewise. (st_rewind): Likewise. (st_flush): Likewise. * io/inquire.c: Add handling for asynchronous PENDING and ID arguments. * io/io.h (st_parameter_dt): Add async bit. (st_parameter_wait): Correct. (gfc_unit): Add au pointer. (st_wait_async): Add prototype. (transfer_array_inner): Likewise. (st_write_done_worker): Likewise. * io/open.c: Include async.h. (new_unit): Initialize asynchronous unit. * io/transfer.c (async_opt): New struct. (wrap_scalar_transfer): New function. (transfer_integer): Call wrap_scalar_transfer to do the work. (transfer_real): Likewise. (transfer_real_write): Likewise. (transfer_character): Likewise. (transfer_character_wide): Likewise. (transfer_complex): Likewise. (transfer_array_inner): New function. (transfer_array): Call transfer_array_inner. (transfer_derived): Call wrap_scalar_transfer. (data_transfer_init): Check for asynchronous I/O. Perform a wait operation on any pending asynchronous I/O if the data transfer is synchronous. Copy PDT and enqueue thread for data transfer. (st_read_done_worker): New function. (st_read_done): Enqueue transfer or call st_read_done_worker. (st_write_done_worker): New function. (st_write_done): Enqueue transfer or call st_read_done_worker. (st_wait): Document as no-op for compatibility reasons. (st_wait_async): New function. * io/unit.c (insert_unit): Use macros LOCK, UNLOCK and TRYLOCK; add NOTE where necessary. (get_gfc_unit): Likewise. (init_units): Likewise. (close_unit_1): Likewise. Call async_close if asynchronous. (close_unit): Use macros LOCK and UNLOCK. (finish_last_advance_record): Likewise. (newunit_alloc): Likewise. * io/unix.c (find_file): Likewise. (flush_all_units_1): Likewise. (flush_all_units): Likewise. * libgfortran.h (generate_error_common): Add prototype. * runtime/error.c: Include io.h and async.h. (generate_error_common): New function. 2018-08-21 Nicolas Koenig <koenigni@gcc.gnu.org> Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/25829 * testsuite/libgomp.fortran/async_io_1.f90: New test. * testsuite/libgomp.fortran/async_io_2.f90: New test. * testsuite/libgomp.fortran/async_io_3.f90: New test. * testsuite/libgomp.fortran/async_io_4.f90: New test. * testsuite/libgomp.fortran/async_io_5.f90: New test. * testsuite/libgomp.fortran/async_io_6.f90: New test. * testsuite/libgomp.fortran/async_io_7.f90: New test. Co-Authored-By: Thomas Koenig <tkoenig@gcc.gnu.org> From-SVN: r263750 |
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Cesar Philippidis
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bd9b3d3d1a |
[nvptx] Use CUDA driver API to select default runtime launch geometry
The CUDA driver API starting version 6.5 offers a set of runtime functions to calculate several occupancy-related measures, as a replacement for the occupancy calculator spreadsheet. This patch adds a heuristic for default runtime launch geometry, based on the new runtime function cuOccupancyMaxPotentialBlockSize. Build on x86_64 with nvptx accelerator and ran libgomp testsuite. 2018-08-13 Cesar Philippidis <cesar@codesourcery.com> Tom de Vries <tdevries@suse.de> PR target/85590 * plugin/cuda/cuda.h (CUoccupancyB2DSize): New typedef. (cuOccupancyMaxPotentialBlockSize): Declare. * plugin/cuda-lib.def (cuOccupancyMaxPotentialBlockSize): New CUDA_ONE_CALL_MAYBE_NULL. * plugin/plugin-nvptx.c (CUDA_VERSION < 6050): Define CUoccupancyB2DSize and declare cuOccupancyMaxPotentialBlockSize. (nvptx_exec): Use cuOccupancyMaxPotentialBlockSize to set the default num_gangs and num_workers when the driver supports it. Co-Authored-By: Tom de Vries <tdevries@suse.de> From-SVN: r263505 |
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Tom de Vries
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8e09a12f01 |
[libgomp, nvptx] Fall back to cuLinkAddData/cuLinkCreate if _v2 not found
Cuda driver api functions cuLinkAddData and cuLinkCreate are available starting version 5.5. In version 6.5, they are remapped onto _v2 versions. The dlopen interface of the libgomp nvptx plugin uses the _v2 versions, so it won't work with a cuda driver with driver api version lower than 6.5. This patch fixes the problem by testing for the presence of the _v2 versions, and falling back to the original versions in case of absence of the _v2 versions. Build on x86_64 with nvptx accelerator and reg-tested libgomp, both with and without --without-cuda-driver. 2018-08-08 Tom de Vries <tdevries@suse.de> * plugin/cuda-lib.def (cuLinkAddData_v2, cuLinkCreate_v2): Declare using CUDA_ONE_CALL_MAYBE_NULL. * plugin/plugin-nvptx.c (cuLinkAddData, cuLinkCreate): Undef and declare. (cuLinkAddData_v2, cuLinkCreate_v2): Declare. (link_ptx): Fall back to cuLinkAddData/cuLinkCreate if the _v2 versions are not found. From-SVN: r263408 |
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Tom de Vries
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cedd9bd016 |
[libgomp, nvptx] Allow cuGetErrorString to be NULL
Cuda driver api function cuGetErrorString is available in version 6.0 and higher. Currently, when the driver that is used does not contain this function, the libgomp nvptx plugin will not build (PLUGIN_NVPTX_DYNAMIC == 0) or run (PLUGIN_NVPTX_DYNAMIC == 1). This patch fixes this problem by testing for the presence of the function, and handling absence. Build on x86_64 with nvptx accelerator and reg-tested libgomp, both with and without --without-cuda-driver. 2018-08-08 Tom de Vries <tdevries@suse.de> * plugin/cuda-lib.def (cuGetErrorString): Use CUDA_ONE_CALL_MAYBE_NULL. * plugin/plugin-nvptx.c (cuda_error): Handle if cuGetErrorString is not present. From-SVN: r263407 |
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Tom de Vries
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b113af959c |
[libgomp, nvptx] Remove hard-coded const in nvptx_open_device
CU_DEVICE_ATTRIBUTE_MAX_REGISTERS_PER_MULTIPROCESSOR is defined in cuda driver api version 6.0 and higher. Currently nvptx_open_device uses a hard-coded constant instead. This patch fixes that by: - defining CU_DEVICE_ATTRIBUTE_MAX_REGISTERS_PER_MULTIPROCESSOR to the hardcoded constant at toplevel, if not present in cuda.h, and - using CU_DEVICE_ATTRIBUTE_MAX_REGISTERS_PER_MULTIPROCESSOR in nvptx_open_device Build on x86_64 with nvptx accelerator and reg-tested libgomp. 2018-08-08 Tom de Vries <tdevries@suse.de> * plugin/plugin-nvptx.c (CU_DEVICE_ATTRIBUTE_MAX_REGISTERS_PER_MULTIPROCESSOR): Define. (nvptx_open_device): Use CU_DEVICE_ATTRIBUTE_MAX_REGISTERS_PER_MULTIPROCESSOR. From-SVN: r263406 |
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Tom de Vries
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94767dacea |
[libgomp, nvptx] Note that cuGetErrorString is in CUDA_VERSION >= 6000
Cuda driver api function cuGetErrorString is available in version 6.0 and higher. This patch: - removes a comment saying the declaration is not available in cuda.h 6.0 - fixes the presence test to use CUDA_VERSION < 6000 - moves the declaration to toplevel Build on x86_64 with nvptx accelerator and reg-tested libgomp. 2018-08-08 Tom de Vries <tdevries@suse.de> * plugin/plugin-nvptx.c (cuda_error): Move declaration of cuGetErrorString ... (cuGetErrorString): ... here. Guard with CUDA_VERSION < 6000. From-SVN: r263405 |
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Tom de Vries
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02150de863 |
[libgomp, nvptx] Handle CUDA_ONE_CALL_MAYBE_NULL
This patch adds handling of functions that may not be present in the cuda
driver.
Such a function can be declared using CUDA_ONE_CALL_MAYBE_NULL in cuda-lib.def,
it can be called with the usual convenience macros, but before calling its
presence needs to be tested using new macro CUDA_CALL_EXISTS.
When using the dlopen interface (PLUGIN_NVPTX_DYNAMIC == 1), we allow
non-present functions by allowing dlsym to return NULL. Otherwise
(PLUGIN_NVPTX_DYNAMIC == 0) we declare the non-present function to be weak.
Build and reg-tested libgomp on x86_64 with nvidia accelerator, with and without
--disable-cuda-driver, in combination with a trigger patch that adds a
non-existing function foo to cuda-lib.def:
...
CUDA_ONE_CALL_MAYBE_NULL (foo)
...
and declares it in plugin-nvptx.c:
...
CUresult foo (void);
...
and then uses it in nvptx_init after the init_cuda_lib call:
...
if (CUDA_CALL_EXISTS (foo))
CUDA_CALL (foo);
...
Also build and reg-tested on x86_64 with nvidia accelerator, with and without
--disable-cuda-driver, in combination with a trigger patch that replaces all
CUDA_ONE_CALLs in cuda-lib.def with CUDA_ONE_CALL_MAYBE_NULL, and guards two
CUDA_CALLs with CUDA_CALL_EXISTS, one for a regular fn, and one for a fn that is
a define in cuda/cuda.h.
2018-08-07 Tom de Vries <tdevries@suse.de>
* plugin/plugin-nvptx.c (DO_PRAGMA): Define.
(struct cuda_lib_s): Add def/undef of CUDA_ONE_CALL_MAYBE_NULL.
(init_cuda_lib): Add new param to CUDA_ONE_CALL_1. Add arg to
corresponding call in CUDA_ONE_CALL. Add def/undef of
CUDA_ONE_CALL_MAYBE_NULL.
(CUDA_CALL_EXISTS): Define.
From-SVN: r263346
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Tom de Vries
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9e28b10779 |
[libgomp, nvptx] Minimize lifetime of CUDA_ONE_CALL defines
This patch makes sure that the lifetimes of the CUDA_ONE_CALL macro (which is defined twice in plugin-nvptx.c) are minimized, to make it obvious that the definitions are used only in the lib-cuda.def include. Build on x86_64 with nvptx accelerator and reg-tested libgomp. 2018-08-07 Tom de Vries <tdevries@suse.de> * plugin/plugin-nvptx.c (struct cuda_lib_s, init_cuda_lib): Put CUDA_ONE_CALL defines right before the cuda-lib.def include, and the corresponding undefs right after. From-SVN: r263345 |
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Tom de Vries
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099400909e |
[libgomp, nvptx, --without-cuda-driver] Don't use system cuda driver
Using libgomp configure option --with-cuda-driver=<dir> we can indicate what cuda driver to use to build the libgomp nvptx plugin. Without such an option, the system cuda driver is used, if available. If not availabe, a dlopen interface is used instead. However, when we use --without-cuda-driver (or the equivalent --with-cuda-driver=no) the system cuda driver is still used if available. This patch fixes that, making sure that --without-cuda-driver selects the dlopen interface. Build on x86_64 with nvptx accelerator and tested libgomp testsuite, with and without option --without-cuda-driver. 2018-08-04 Tom de Vries <tdevries@suse.de> * plugin/configfrag.ac: For --without-cuda-driver, set CUDA_DRIVER_INCLUDE and CUDA_DRIVER_LIB to no. Handle CUDA_DRIVER_INCLUDE == no and CUDA_DRIVER_LIB == no. * configure: Regenerate. From-SVN: r263310 |
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Tom de Vries
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77e0a97acf |
[nvptx] Ignore c++ exceptions
The nvptx port can't support exceptions using sjlj, because ptx does not support sjlj. However, default_except_unwind_info still returns UI_SJLJ, even even if we configure with --disable-sjlj-exceptions, because UI_SJLJ is the fallback option. The reason default_except_unwind_info doesn't return UI_DWARF2 is because DWARF2_UNWIND_INFO is not defined in defaults.h, because INCOMING_RETURN_ADDR_RTX is not defined, because there's no ptx equivalent. Testcase libgomp.c++/for-15.C currently doesn't compile unless fno-exceptions is added because: - it tries to generate sjlj exception handling code, and - it tries to generate exception tables using label-addressed .byte sequence. Ptx doesn't support generating random data at a label, nor being able to load/write data relative to a label. This patch fixes the first problem by using UI_TARGET for nvptx. The second problem is worked around by generating all .byte sequences commented out. It would be better to have a narrower workaround, and define TARGET_ASM_BYTE_OP to "error: .byte unsupported " or some such. This patch does not enable exceptions for nvptx, it merely allows c++ programs to run correctly if they do no use exception handling. Build and reg-tested on x86_64 with nvptx accelerator. 2018-08-02 Tom de Vries <tdevries@suse.de> PR target/86660 * common/config/nvptx/nvptx-common.c (nvptx_except_unwind_info): New function. Return UI_TARGET unconditionally. (TARGET_EXCEPT_UNWIND_INFO): Redefine to nvptx_except_unwind_info. * config/nvptx/nvptx.c (TARGET_ASM_BYTE_OP): Emit commented out '.byte'. * testsuite/libgomp.oacc-c++/routine-1-auto.C: Remove -fno-exceptions. * testsuite/libgomp.oacc-c++/routine-1-template-auto.C: Same. * testsuite/libgomp.oacc-c++/routine-1-template-trailing-return-type.C: Same. * testsuite/libgomp.oacc-c++/routine-1-template.C: Same. * testsuite/libgomp.oacc-c++/routine-1-trailing-return-type.C: Same. * testsuite/libgomp.oacc-c-c++-common/routine-1.c: Same. From-SVN: r263265 |
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Cesar Philippidis
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701d080a4b |
[libgomp] Truncate config/nvptx/oacc-parallel.c
libgomp/ * config/nvptx/oacc-parallel.c: Truncate. Co-Authored-By: James Norris <jnorris@codesourcery.com> Co-Authored-By: Thomas Schwinge <thomas@codesourcery.com> From-SVN: r263236 |
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Cesar Philippidis
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094db6beb9 |
[PATCH] Remove use of 'struct map' from plugin (nvptx)
libgomp/ * plugin/plugin-nvptx.c (struct map): Removed. (map_init, map_pop): Remove use of struct map. (map_push): Likewise and change argument list. * testsuite/libgomp.oacc-c-c++-common/mapping-1.c: New Co-Authored-By: James Norris <jnorris@codesourcery.com> From-SVN: r263212 |
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Tom de Vries
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8c6310a2c2 |
[libgomp, nvptx] Add cuda-lib.def
2018-08-01 Tom de Vries <tdevries@suse.de> * plugin/cuda-lib.def: New file. Factor out of ... * plugin/plugin-nvptx.c (CUDA_CALLS): ... here. (struct cuda_lib_s, init_cuda_lib): Include cuda-lib.def instead of using CUDA_CALLS. From-SVN: r263208 |
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Andre Vieira
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1d4a51cf50 |
Reverting 'AsyncI/O patch committed' as it is breaking bare-metal builds.
2018-07-31 Andre Vieira <andre.simoesdiasvieira@arm.com> Revert 'AsyncI/O patch committed' 2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org> Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/25829 * gfortran.texi: Add description of asynchronous I/O. * trans-decl.c (gfc_finish_var_decl): Treat asynchronous variables as volatile. * trans-io.c (gfc_build_io_library_fndecls): Rename st_wait to st_wait_async and change argument spec from ".X" to ".w". (gfc_trans_wait): Pass ID argument via reference. 2018-07-31 Andre Vieira <andre.simoesdiasvieira@arm.com> Revert 'AsyncI/O patch committed' 2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org> Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/25829 * gfortran.dg/f2003_inquire_1.f03: Add write statement. * gfortran.dg/f2003_io_1.f03: Add wait statement. 2018-07-31 Andre Vieira <andre.simoesdiasvieira@arm.com> Revert 'AsyncI/O patch committed' 2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org> Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/25829 * Makefile.am: Add async.c to gfor_io_src. Add async.h to gfor_io_headers. * Makefile.in: Regenerated. * gfortran.map: Add _gfortran_st_wait_async. * io/async.c: New file. * io/async.h: New file. * io/close.c: Include async.h. (st_close): Call async_wait for an asynchronous unit. * io/file_pos.c (st_backspace): Likewise. (st_endfile): Likewise. (st_rewind): Likewise. (st_flush): Likewise. * io/inquire.c: Add handling for asynchronous PENDING and ID arguments. * io/io.h (st_parameter_dt): Add async bit. (st_parameter_wait): Correct. (gfc_unit): Add au pointer. (st_wait_async): Add prototype. (transfer_array_inner): Likewise. (st_write_done_worker): Likewise. * io/open.c: Include async.h. (new_unit): Initialize asynchronous unit. * io/transfer.c (async_opt): New struct. (wrap_scalar_transfer): New function. (transfer_integer): Call wrap_scalar_transfer to do the work. (transfer_real): Likewise. (transfer_real_write): Likewise. (transfer_character): Likewise. (transfer_character_wide): Likewise. (transfer_complex): Likewise. (transfer_array_inner): New function. (transfer_array): Call transfer_array_inner. (transfer_derived): Call wrap_scalar_transfer. (data_transfer_init): Check for asynchronous I/O. Perform a wait operation on any pending asynchronous I/O if the data transfer is synchronous. Copy PDT and enqueue thread for data transfer. (st_read_done_worker): New function. (st_read_done): Enqueue transfer or call st_read_done_worker. (st_write_done_worker): New function. (st_write_done): Enqueue transfer or call st_read_done_worker. (st_wait): Document as no-op for compatibility reasons. (st_wait_async): New function. * io/unit.c (insert_unit): Use macros LOCK, UNLOCK and TRYLOCK; add NOTE where necessary. (get_gfc_unit): Likewise. (init_units): Likewise. (close_unit_1): Likewise. Call async_close if asynchronous. (close_unit): Use macros LOCK and UNLOCK. (finish_last_advance_record): Likewise. (newunit_alloc): Likewise. * io/unix.c (find_file): Likewise. (flush_all_units_1): Likewise. (flush_all_units): Likewise. * libgfortran.h (generate_error_common): Add prototype. * runtime/error.c: Include io.h and async.h. (generate_error_common): New function. 2018-07-31 Andre Vieira <andre.simoesdiasvieira@arm.com> Revert 'AsyncI/O patch committed'. 2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org> Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/25829 * testsuite/libgomp.fortran/async_io_1.f90: New test. * testsuite/libgomp.fortran/async_io_2.f90: New test. * testsuite/libgomp.fortran/async_io_3.f90: New test. * testsuite/libgomp.fortran/async_io_4.f90: New test. * testsuite/libgomp.fortran/async_io_5.f90: New test. * testsuite/libgomp.fortran/async_io_6.f90: New test. * testsuite/libgomp.fortran/async_io_7.f90: New test. From-SVN: r263082 |
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Tom de Vries
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4cdfee3f20 |
[libgomp, nvptx] Handle per-function max-threads-per-block in default dims
Currently parallel-loop-1.c fails at -O0 on a Quadro M1200, because one of the kernel launch configurations exceeds the resources available in the device, due to the default dimensions chosen by the runtime. This patch fixes that by taking the per-function max_threads_per_block into account when using the default dimensions. 2018-07-30 Tom de Vries <tdevries@suse.de> * plugin/plugin-nvptx.c (MIN, MAX): Redefine. (nvptx_exec): Ensure worker and vector default dims don't exceed targ_fn->max_threads_per_block. From-SVN: r263062 |
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Tom de Vries
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0b210c43bb |
[libgomp, nvptx] Calculate default dims per device
The default dimensions are calculated using per-device properties, but initialized once and used on all devices. This patch fixes this problem by introducing per-device default dimensions. 2018-07-30 Tom de Vries <tdevries@suse.de> * plugin/plugin-nvptx.c (struct ptx_device): Add default_dims field. (nvptx_open_device): Init default_dims for device. (nvptx_exec): Use default_dims from device. From-SVN: r263061 |
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Jakub Jelinek
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5d36384c69 |
re PR middle-end/86660 (libgomp.c++/for-15.C ICEs with nvptx offloading)
PR testsuite/86660 * testsuite/libgomp.c++/for-15.C (results): Include it in omp declare target region. (main): Use map (always, tofrom: results) instead of map (tofrom: results). From-SVN: r263011 |
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Jakub Jelinek
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5883c5ccc9 |
re PR middle-end/86660 (libgomp.c++/for-15.C ICEs with nvptx offloading)
PR middle-end/86660
* omp-low.c (scan_sharing_clauses): Don't ignore map clauses for
declare target to variables if they have always,{to,from,tofrom} map
kinds.
* testsuite/libgomp.c/pr86660.c: New test.
From-SVN: r263010
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Cesar Philippidis
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88a4654d03 |
[libgomp, nvptx] Add error with recompilation hint for launch failure
Currently, when a kernel is lauched with too many workers, it results in a cuda launch failure. This is triggered f.i. for parallel-loop-1.c at -O0 on a Quadro M1200. This patch detects this situation, and errors out with a hint on how to fix it. Build and reg-tested on x86_64 with nvptx accelerator. 2018-07-26 Cesar Philippidis <cesar@codesourcery.com> Tom de Vries <tdevries@suse.de> * plugin/plugin-nvptx.c (nvptx_exec): Error if the hardware doesn't have sufficient resources to launch a kernel, and give a hint on how to fix it. Co-Authored-By: Tom de Vries <tdevries@suse.de> From-SVN: r262997 |
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Cesar Philippidis
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0c6c2f5fc2 |
[libgomp, nvptx] Move device property sampling from nvptx_exec to nvptx_open
Move sampling of device properties from nvptx_exec to nvptx_open, and assume the sampling always succeeds. This simplifies the default dimension initialization code in nvptx_open. 2018-07-26 Cesar Philippidis <cesar@codesourcery.com> Tom de Vries <tdevries@suse.de> * plugin/plugin-nvptx.c (struct ptx_device): Add warp_size, max_threads_per_block and max_threads_per_multiprocessor fields. (nvptx_open_device): Initialize new fields. (nvptx_exec): Use num_sms, and new fields. Co-Authored-By: Tom de Vries <tdevries@suse.de> From-SVN: r262996 |
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Tom de Vries
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6dd580109f |
[libgomp, openacc, testsuite] Fix async logic in lib-12.f90
In testcase lib-12.f90, all acc_async_test calls are placed in a location where they are not guaranteed to succeed, which explains why there's an xfail for the lower optimization levels. This patch fixes the problem by moving the acc_async_test calls to the correct locations. Reg-tested on x86_64 with nvptx accelerator. 2018-07-26 Tom de Vries <tdevries@suse.de> * testsuite/libgomp.oacc-fortran/lib-12.f90: Move acc_async_test calls to correct locations. Remove xfail. From-SVN: r262990 |
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Tom de Vries
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b2eb177978 |
[libgomp, openacc, testsuite] Fix async/wait logic in lib-13.f90
The purpose of the lib-13.f90 test-case is to test acc_wait_all_async. The test indeed calls acc_wait_all_async, but then subsequentlys calls acc_wait_all, so the acc_wait_all_async functionality is not tested. Furthermore, all acc_async_test calls are placed in a location where they are not guaranteed to succeed, which explains why there's an xfail for the lower optimization levels. This patch fixes the problems by replacing acc_wait_all with an acc_wait on the async id used for the acc_wait_all_async call, and moving the acc_async_test calls to the correct locations. Reg-tested on x86_64 with nvptx accelerator. 2018-07-26 Tom de Vries <tdevries@suse.de> * testsuite/libgomp.oacc-fortran/lib-13.f90: Replace acc_wait_all with acc_wait. Move acc_async_test calls to correct locations. Remove xfail. From-SVN: r262989 |
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Nicolas Koenig
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0fc1c4290b |
re PR fortran/25829 ([F03] Asynchronous IO support)
2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org> Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/25829 * testsuite/libgomp.fortran/async_io_1.f90: Really commit. * testsuite/libgomp.fortran/async_io_2.f90: Really commit. * testsuite/libgomp.fortran/async_io_3.f90: Really commit. * testsuite/libgomp.fortran/async_io_4.f90: Really commit. * testsuite/libgomp.fortran/async_io_5.f90: Really commit. * testsuite/libgomp.fortran/async_io_6.f90: Really commit. * testsuite/libgomp.fortran/async_io_7.f90: Really commit. From-SVN: r262979 |
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Nicolas Koenig
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b1f45884f6 |
re PR fortran/25829 ([F03] Asynchronous IO support)
2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org> Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/25829 * gfortran.texi: Add description of asynchronous I/O. * trans-decl.c (gfc_finish_var_decl): Treat asynchronous variables as volatile. * trans-io.c (gfc_build_io_library_fndecls): Rename st_wait to st_wait_async and change argument spec from ".X" to ".w". (gfc_trans_wait): Pass ID argument via reference. 2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org> Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/25829 * gfortran.dg/f2003_inquire_1.f03: Add write statement. * gfortran.dg/f2003_io_1.f03: Add wait statement. 2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org> Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/25829 * Makefile.am: Add async.c to gfor_io_src. Add async.h to gfor_io_headers. * Makefile.in: Regenerated. * gfortran.map: Add _gfortran_st_wait_async. * io/async.c: New file. * io/async.h: New file. * io/close.c: Include async.h. (st_close): Call async_wait for an asynchronous unit. * io/file_pos.c (st_backspace): Likewise. (st_endfile): Likewise. (st_rewind): Likewise. (st_flush): Likewise. * io/inquire.c: Add handling for asynchronous PENDING and ID arguments. * io/io.h (st_parameter_dt): Add async bit. (st_parameter_wait): Correct. (gfc_unit): Add au pointer. (st_wait_async): Add prototype. (transfer_array_inner): Likewise. (st_write_done_worker): Likewise. * io/open.c: Include async.h. (new_unit): Initialize asynchronous unit. * io/transfer.c (async_opt): New struct. (wrap_scalar_transfer): New function. (transfer_integer): Call wrap_scalar_transfer to do the work. (transfer_real): Likewise. (transfer_real_write): Likewise. (transfer_character): Likewise. (transfer_character_wide): Likewise. (transfer_complex): Likewise. (transfer_array_inner): New function. (transfer_array): Call transfer_array_inner. (transfer_derived): Call wrap_scalar_transfer. (data_transfer_init): Check for asynchronous I/O. Perform a wait operation on any pending asynchronous I/O if the data transfer is synchronous. Copy PDT and enqueue thread for data transfer. (st_read_done_worker): New function. (st_read_done): Enqueue transfer or call st_read_done_worker. (st_write_done_worker): New function. (st_write_done): Enqueue transfer or call st_read_done_worker. (st_wait): Document as no-op for compatibility reasons. (st_wait_async): New function. * io/unit.c (insert_unit): Use macros LOCK, UNLOCK and TRYLOCK; add NOTE where necessary. (get_gfc_unit): Likewise. (init_units): Likewise. (close_unit_1): Likewise. Call async_close if asynchronous. (close_unit): Use macros LOCK and UNLOCK. (finish_last_advance_record): Likewise. (newunit_alloc): Likewise. * io/unix.c (find_file): Likewise. (flush_all_units_1): Likewise. (flush_all_units): Likewise. * libgfortran.h (generate_error_common): Add prototype. * runtime/error.c: Include io.h and async.h. (generate_error_common): New function. 2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org> Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/25829 * testsuite/libgomp.fortran/async_io_1.f90: New test. * testsuite/libgomp.fortran/async_io_2.f90: New test. * testsuite/libgomp.fortran/async_io_3.f90: New test. * testsuite/libgomp.fortran/async_io_4.f90: New test. * testsuite/libgomp.fortran/async_io_5.f90: New test. * testsuite/libgomp.fortran/async_io_6.f90: New test. * testsuite/libgomp.fortran/async_io_7.f90: New test. Co-Authored-By: Thomas Koenig <tkoenig@gcc.gnu.org> From-SVN: r262978 |
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Jakub Jelinek
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ffb164c7df |
re PR testsuite/86649 (g++.dg/tree-ssa/pr19476-1.C fails starting with r262928)
PR testsuite/86649 * g++.dg/tree-ssa-/pr19476-1.C: Check dom2 dump instead of ccp1. * g++.dg/tree-ssa-/pr19476-5.C: Likewise. * g++.dg/tree-ssa-/pr19476-6.C: New test. * g++.dg/tree-ssa-/pr19476-7.C: New test. From-SVN: r262942 |
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Jakub Jelinek
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a3bccfa17c |
re PR middle-end/86542 (wrong-code for collapsed taskloop which needs omp_cpyfn)
PR middle-end/86542 * omp-low.c (create_task_copyfn): Copy over also fields corresponding to _looptemp_ clauses, other than the first two. * testsuite/libgomp.c++/pr86542.C: New test. From-SVN: r262815 |
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Jakub Jelinek
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3a10621137 |
re PR middle-end/86539 (OpenMP wrong-code with taskloop and references)
PR middle-end/86539 * gimplify.c (gimplify_omp_for): Ensure taskloop firstprivatized init and cond temporaries don't have reference type if iterator has pointer type. For init use &for_pre_body instead of pre_p if for_pre_body is non-empty. * testsuite/libgomp.c++/pr86539.C: New test. From-SVN: r262776 |
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Jakub Jelinek
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2bae8b2fad |
re PR c++/86443 (ICEs on #pragma omp distribute parallel for with class iterators)
PR c++/86443 * testsuite/libgomp.c++/for-15.C (a): Remove unused variable. (results): Make sure the variable is not inside declare target region. (qux): Remove unused function. From-SVN: r262552 |
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Jakub Jelinek
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0b27c3eda9 |
re PR c++/86443 (ICEs on #pragma omp distribute parallel for with class iterators)
PR c++/86443
* gimplify.c (find_combined_omp_for): Add DATA argument, in addition
to finding the inner OMP_FOR/OMP_SIMD stmt find non-trivial wrappers,
BLOCKs with BLOCK_VARs, OMP_PARALLEL in between, OMP_FOR in between.
(gimplify_omp_for): For composite loops, move outer
OMP_{DISTRIBUTE,TASKLOOP,FOR,PARALLEL} right around innermost
OMP_FOR/OMP_SIMD if there are any non-trivial wrappers. For class
iterators add any needed clauses. Allow OMP_FOR_ORIG_DECLS to contain
TREE_LIST for both the original class iterator and the "last" helper
var. Gimplify OMP_FOR_PRE_BODY before the outermost composite
loop, remember has_decl_expr from outer composite loops for the
innermost OMP_SIMD in TREE_PRIVATE bit on OMP_FOR_INIT.
gcc/c-family/
* c-omp.c (c_omp_check_loop_iv_r, c_omp_check_loop_iv): Allow declv
to contain TREE_LIST for both the original class iterator and the
"last" helper var.
gcc/cp/
* semantics.c (handle_omp_for_class_iterator): Remove lastp argument,
instead of setting *lastp turn orig_declv elt into a TREE_LIST.
(finish_omp_for): Adjust handle_omp_for_class_iterator caller.
* pt.c (tsubst_omp_for_iterator): Allow OMP_FOR_ORIG_DECLS to contain
TREE_LIST for both the original class iterator and the "last" helper
var.
libgomp/
* testsuite/libgomp.c++/for-15.C: New test.
From-SVN: r262534
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Jakub Jelinek
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f03915116b |
re PR c++/86291 (OpenMP incorrect for-loop collapsing with iterators and at least 5 nested loops)
PR c++/86291 * parser.c (cp_parser_omp_for_loop_init): Change for_block argument type from vec<tree, va_gc> * to vec<tree, va_gc> *&. * testsuite/libgomp.c++/pr86291.C: New test. From-SVN: r262137 |
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Gerald Pfeifer
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1a6d1d2421 |
libgomp.texi (Top): Move www.openmp.org to https.
* libgomp.texi (Top): Move www.openmp.org to https. (Enabling OpenMP): Ditto. (omp_get_active_level): Ditto. (omp_get_ancestor_thread_num): Ditto. (omp_get_cancellation): Ditto. (omp_get_default_device): Ditto. (omp_get_dynamic): Ditto. (omp_get_level): Ditto. (omp_get_max_active_levels): Ditto. (omp_get_max_task_priority): Ditto. (omp_get_max_threads): Ditto. (omp_get_nested): Ditto. (omp_get_num_devices): Ditto. (omp_get_num_procs): Ditto. (omp_get_num_teams): Ditto. (omp_get_num_threads): Ditto. (omp_get_proc_bind): Ditto. (omp_get_schedule): Ditto. (omp_get_team_num): Ditto. (omp_get_team_size): Ditto. (omp_get_thread_limit): Ditto. (omp_get_thread_num): Ditto. (omp_in_parallel): Ditto. (omp_in_final): Ditto. (omp_is_initial_device): Ditto. (omp_set_default_device): Ditto. (omp_set_dynamic): Ditto. (omp_set_max_active_levels): Ditto. (omp_set_nested): Ditto. (omp_set_num_threads): Ditto. (omp_set_schedule): Ditto. (omp_init_lock): Ditto. (omp_set_lock): Ditto. (omp_test_lock): Ditto. (omp_unset_lock): Ditto. (omp_destroy_lock): Ditto. (omp_init_nest_lock): Ditto. (omp_set_nest_lock): Ditto. (omp_test_nest_lock): Ditto. (omp_unset_nest_lock): Ditto. (omp_destroy_nest_lock): Ditto. (omp_get_wtick): Ditto. (omp_get_wtime): Ditto. (OMP_CANCELLATION): Ditto. (OMP_DISPLAY_ENV): Ditto. (OMP_DEFAULT_DEVICE): Ditto. (OMP_DYNAMIC): Ditto. (OMP_MAX_ACTIVE_LEVELS): Ditto. (OMP_MAX_TASK_PRIORITY): Ditto. (OMP_NESTED): Ditto. (OMP_NUM_THREADS): Ditto. (OMP_PROC_BIND): Ditto. (OMP_PLACES): Ditto. (OMP_STACKSIZE): Ditto. (OMP_SCHEDULE): Ditto. (OMP_THREAD_LIMIT): Ditto. (OMP_WAIT_POLICY): Ditto. From-SVN: r261997 |
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Cesar Philippidis
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31dd69b7ff |
Update OpenACC testcases
gcc/testsuite/ * c-c++-common/goacc/deviceptr-4.c: New file. * c-c++-common/goacc/kernels-counter-var-redundant-load.c: Likewise. * c-c++-common/goacc/kernels-loop-data-2.c: Likewise. * c-c++-common/goacc/kernels-loop-data-enter-exit-2.c: Likewise. * c-c++-common/goacc/kernels-loop-data-enter-exit.c: Likewise. * c-c++-common/goacc/kernels-loop-data-update.c: Likewise. * c-c++-common/goacc/kernels-loop-data.c: Likewise. * c-c++-common/goacc/kernels-parallel-loop-data-enter-exit.c: Likewise. * c-c++-common/goacc/parallel-reduction.c: Likewise. * c-c++-common/goacc/private-reduction-1.c: Likewise. * gfortran.dg/goacc/kernels-parallel-loop-data-enter-exit.f95: Likewise. * gfortran.dg/goacc/modules.f95: Likewise. * gfortran.dg/goacc/routine-8.f90: Likewise. * gfortran.dg/goacc/routine-level-of-parallelism-1.f90: Likewise. libgomp/ * testsuite/libgomp.oacc-c-c++-common/loop-red-wv-1.c: Don't force "-O2". * testsuite/libgomp.oacc-c-c++-common/data-2.c: Update. * testsuite/libgomp.oacc-c-c++-common/host_data-1.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/mode-transitions.c: Likewise. * testsuite/libgomp.oacc-fortran/data-1.f90: Likewise. * testsuite/libgomp.oacc-fortran/data-2.f90: Likewise. * testsuite/libgomp.oacc-c++/non-scalar-data.C: New file. * testsuite/libgomp.oacc-c-c++-common/declare-3.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/enter-data.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/kernels-loop-data-2.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/kernels-loop-data-enter-exit-2.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/kernels-loop-data-enter-exit.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/kernels-loop-data-update.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/kernels-loop-data.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/kernels-parallel-loop-data-enter-exit.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-local-worker-1.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-local-worker-2.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-local-worker-3.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-local-worker-4.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-local-worker-5.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-gang-1.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-gang-2.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-gang-3.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-gang-4.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-gang-5.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-gang-6.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-vector-1.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-vector-2.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-worker-1.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-worker-2.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-worker-3.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-worker-4.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-worker-5.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-worker-6.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-worker-7.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/kernels-reduction-1.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/parallel-loop-1.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/parallel-loop-1.h: Likewise. * testsuite/libgomp.oacc-c-c++-common/parallel-loop-2.h: Likewise. * testsuite/libgomp.oacc-fortran/cublas-fixed.h: Likewise. * testsuite/libgomp.oacc-fortran/dummy-array.f90: Likewise. * testsuite/libgomp.oacc-fortran/host_data-2.f90: Likewise. * testsuite/libgomp.oacc-fortran/host_data-3.f: Likewise. * testsuite/libgomp.oacc-fortran/host_data-4.f90: Likewise. * testsuite/libgomp.oacc-fortran/kernels-acc-loop-reduction-2.f90: Likewise. * testsuite/libgomp.oacc-fortran/kernels-acc-loop-reduction.f90: Likewise. * testsuite/libgomp.oacc-fortran/kernels-collapse-3.f90: Likewise. * testsuite/libgomp.oacc-fortran/kernels-collapse-4.f90: Likewise. * testsuite/libgomp.oacc-fortran/kernels-independent.f90: Likewise. * testsuite/libgomp.oacc-fortran/kernels-loop-1.f90: Likewise. * testsuite/libgomp.oacc-fortran/kernels-map-1.f90: Likewise. * testsuite/libgomp.oacc-fortran/kernels-parallel-loop-data-enter-exit.f95: Likewise. * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-gang-1.f90: Likewise. * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-gang-2.f90: Likewise. * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-gang-3.f90: Likewise. * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-gang-6.f90: Likewise. * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-vector-1.f90: Likewise. * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-vector-2.f90: Likewise. * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-worker-1.f90: Likewise. * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-worker-2.f90: Likewise. * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-worker-3.f90: Likewise. * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-worker-4.f90: Likewise. * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-worker-5.f90: Likewise. * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-worker-6.f90: Likewise. * testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-worker-7.f90: Likewise. * testsuite/libgomp.oacc-fortran/kernels-reduction-1.f90: Likewise. * testsuite/libgomp.oacc-fortran/lib-12.f90: Likewise. * testsuite/libgomp.oacc-fortran/lib-13.f90: Likewise. * testsuite/libgomp.oacc-fortran/lib-14.f90: Likewise. * testsuite/libgomp.oacc-fortran/lib-15.f90: Likewise. * testsuite/libgomp.oacc-fortran/parallel-loop-1.f90: Likewise. * testsuite/libgomp.oacc-fortran/reference-reductions.f90: Likewise. * testsuite/libgomp.oacc-fortran/vector-routine.f90: Likewise. Co-Authored-By: James Norris <jnorris@codesourcery.com> Co-Authored-By: Julian Brown <julian@codesourcery.com> Co-Authored-By: Thomas Schwinge <thomas@codesourcery.com> Co-Authored-By: Tom de Vries <tom@codesourcery.com> From-SVN: r261884 |
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Chung-Lin Tang
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829c6349e9 |
Update OpenACC data clause semantics to the 2.5 behavior
gcc/c-family/
* c-pragma.h (enum pragma_omp_clause): Add
PRAGMA_OACC_CLAUSE_{FINALIZE,IF_PRESENT}. Remove
PRAGMA_OACC_CLAUSE_PRESENT_OR_{COPY,COPYIN,COPYOUT,CREATE}.
gcc/c/
* c-parser.c (c_parser_omp_clause_name): Add support for finalize
and if_present. Make present_or_{copy,copyin,copyout,create} aliases
to their non-present_or_* counterparts. Make 'self' an alias to
PRAGMA_OACC_CLAUSE_HOST.
(c_parser_oacc_data_clause): Update GOMP mappings for
PRAGMA_OACC_CLAUSE_{COPY,COPYIN,COPYOUT,CREATE,DELETE}. Remove
PRAGMA_OACC_CLAUSE_{SELF,PRESENT_OR_*}.
(c_parser_oacc_all_clauses): Handle finalize and if_present clauses.
Remove support for present_or_* clauses.
(OACC_KERNELS_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
(OACC_PARALLEL_CLAUSE_MASK): Likewise.
(OACC_DECLARE_CLAUSE_MASK): Likewise.
(OACC_DATA_CLAUSE_MASK): Likewise.
(OACC_ENTER_DATA_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
(OACC_EXIT_DATA_CLAUSE_MASK): Add FINALIZE clause.
(OACC_UPDATE_CLAUSE_MASK): Remove SELF, add IF_PRESENT.
(c_parser_oacc_declare): Remove PRESENT_OR_* clauses.
* c-typeck.c (c_finish_omp_clauses): Handle IF_PRESENT and FINALIZE.
gcc/cp/
* parser.c (cp_parser_omp_clause_name): Add support for finalize
and if_present. Make present_or_{copy,copyin,copyout,create} aliases
to their non-present_or_* counterparts. Make 'self' an alias to
PRAGMA_OACC_CLAUSE_HOST.
(cp_parser_oacc_data_clause): Update GOMP mappings for
PRAGMA_OACC_CLAUSE_{COPY,COPYIN,COPYOUT,CREATE,DELETE}. Remove
PRAGMA_OACC_CLAUSE_{SELF,PRESENT_OR_*}.
(cp_parser_oacc_all_clauses): Handle finalize and if_present clauses.
Remove support for present_or_* clauses.
(OACC_KERNELS_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
(OACC_PARALLEL_CLAUSE_MASK): Likewise.
(OACC_DECLARE_CLAUSE_MASK): Likewise.
(OACC_DATA_CLAUSE_MASK): Likewise.
(OACC_ENTER_DATA_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
(OACC_EXIT_DATA_CLAUSE_MASK): Add FINALIZE clause.
(OACC_UPDATE_CLAUSE_MASK): Remove SELF, add IF_PRESENT.
(cp_parser_oacc_declare): Remove PRESENT_OR_* clauses.
* pt.c (tsubst_omp_clauses): Handle IF_PRESENT and FINALIZE.
* semantics.c (finish_omp_clauses): Handle IF_PRESENT and FINALIZE.
gcc/fortran/
* gfortran.h (gfc_omp_clauses): Add unsigned if_present, finalize
bitfields.
* openmp.c (enum omp_mask2): Remove OMP_CLAUSE_PRESENT_OR_*. Add
OMP_CLAUSE_{IF_PRESENT,FINALIZE}.
(gfc_match_omp_clauses): Update handling of copy, copyin, copyout,
create, deviceptr, present_of_*. Add support for finalize and
if_present.
(OACC_PARALLEL_CLAUSES): Remove PRESENT_OR_* clauses.
(OACC_KERNELS_CLAUSES): Likewise.
(OACC_DATA_CLAUSES): Likewise.
(OACC_DECLARE_CLAUSES): Likewise.
(OACC_UPDATE_CLAUSES): Add IF_PRESENT clause.
(OACC_ENTER_DATA_CLAUSES): Remove PRESENT_OR_* clauses.
(OACC_EXIT_DATA_CLAUSES): Add FINALIZE clause.
(gfc_match_oacc_declare): Update to OpenACC 2.5 semantics.
* trans-openmp.c (gfc_trans_omp_clauses): Add support for IF_PRESENT
and FINALIZE.
gcc/
* gimplify.c (gimplify_scan_omp_clauses): Add support for
OMP_CLAUSE_{IF_PRESENT,FINALIZE}.
(gimplify_adjust_omp_clauses): Likewise.
(gimplify_oacc_declare_1): Add support for GOMP_MAP_RELEASE, remove
support for GOMP_MAP_FORCE_{ALLOC,TO,FROM,TOFROM}.
(gimplify_omp_target_update): Update handling of acc update and
enter/exit data.
* omp-low.c (install_var_field): Remove unused parameter
base_pointers_restrict.
(scan_sharing_clauses): Remove base_pointers_restrict parameter.
Update call to install_var_field. Handle OMP_CLAUSE_{IF_PRESENT,
FINALIZE}
(omp_target_base_pointers_restrict_p): Delete.
(scan_omp_target): Update call to scan_sharing_clauses.
* tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_{IF_PRESENT,
FINALIZE}.
* tree-nested.c (convert_nonlocal_omp_clauses): Handle
OMP_CLAUSE_{IF_PRESENT,FINALIZE}.
(convert_local_omp_clauses): Likewise.
* tree-pretty-print.c (dump_omp_clause): Likewise.
* tree.c (omp_clause_num_ops): Add entries for OMP_CLAUSE_{IF_PRESENT,
FINALIZE}.
(omp_clause_code_name): Likewise.
gcc/testsuite/
* c-c++-common/goacc/declare-1.c: Update test case to utilize OpenACC
2.5 data clause semantics.
* c-c++-common/goacc/declare-2.c: Likewise.
* c-c++-common/goacc/default-4.c: Likewise.
* c-c++-common/goacc/finalize-1.c: New test.
* c-c++-common/goacc/kernels-alias-2.c: Update test case to utilize
OpenACC 2.5 data clause semantics.
* c-c++-common/goacc/kernels-alias.c: Likewise.
* c-c++-common/goacc/routine-5.c: Likewise.
* c-c++-common/goacc/update-if_present-1.c: New test.
* c-c++-common/goacc/update-if_present-2.c: New test.
* g++.dg/goacc/template.C: Update test case to utilize OpenACC
2.5 data clause semantics.
* gfortran.dg/goacc/combined-directives.f90: Likewise.
* gfortran.dg/goacc/data-tree.f95: Likewise.
* gfortran.dg/goacc/declare-2.f95: Likewise.
* gfortran.dg/goacc/default-4.f: Likewise.
* gfortran.dg/goacc/enter-exit-data.f95: Likewise.
* gfortran.dg/goacc/finalize-1.f: New test.
* gfortran.dg/goacc/kernels-alias-2.f95: Update test case to utilize
OpenACC 2.5 data clause semantics.
* gfortran.dg/goacc/kernels-alias.f95: Likewise.
* gfortran.dg/goacc/kernels-tree.f95: Likewise.
* gfortran.dg/goacc/nested-function-1.f90: Likewise.
* gfortran.dg/goacc/parallel-tree.f95: Likewise.
* gfortran.dg/goacc/reduction-promotions.f90: Likewise.
* gfortran.dg/goacc/update-if_present-1.f90: New test.
* gfortran.dg/goacc/update-if_present-2.f90: New test.
libgomp/
* libgomp.h (struct splay_tree_key_s): Add dynamic_refcount member.
(gomp_acc_remove_pointer): Update declaration.
(gomp_acc_declare_allocate): Declare.
(gomp_remove_var): Declare.
* libgomp.map (OACC_2.5): Define.
* oacc-mem.c (acc_map_data): Update refcount.
(acc_unmap_data): Likewise.
(present_create_copy): Likewise.
(acc_create): Add FLAG_PRESENT when calling present_create_copy.
(acc_copyin): Likewise.
(FLAG_FINALIZE): Define.
(delete_copyout): Update dynamic refcounts, add support for FINALIZE.
(acc_delete_finalize): New function.
(acc_delete_finalize_async): New function.
(acc_copyout_finalize): New function.
(acc_copyout_finalize_async): New function.
(gomp_acc_insert_pointer): Update refcounts.
(gomp_acc_remove_pointer): Return if data is not present on the
accelerator.
* oacc-parallel.c (find_pset): Rename to find_pointer.
(find_pointer): Add support for GOMP_MAP_POINTER.
(handle_ftn_pointers): New function.
(GOACC_parallel_keyed): Update refcounts of variables.
(GOACC_enter_exit_data): Add support for finalized data mappings.
Add support for GOMP_MAP_{TO,ALLOC,RELESE,FROM}. Update handling
of fortran arrays.
(GOACC_update): Add support for GOMP_MAP_{ALWAYS_POINTER,TO,FROM}.
(GOACC_declare): Add support for GOMP_MAP_RELEASE, remove support
for GOMP_MAP_FORCE_FROM.
* openacc.f90 (module openacc_internal): Add
acc_copyout_finalize_{32_h,64_h,array_h,_l}, and
acc_delete_finalize_{32_h,64_h,array_h,_l}. Add interfaces for
acc_copyout_finalize and acc_delete_finalize.
(acc_copyout_finalize_32_h): New subroutine.
(acc_copyout_finalize_64_h): New subroutine.
(acc_copyout_finalize_array_h): New subroutine.
(acc_delete_finalize_32_h): New subroutine.
(acc_delete_finalize_64_h): New subroutine.
(acc_delete_finalize_array_h): New subroutine.
* openacc.h (acc_copyout_finalize): Declare.
(acc_copyout_finalize_async): Declare.
(acc_delete_finalize): Declare.
(acc_delete_finalize_async): Declare.
* openacc_lib.h (acc_copyout_finalize): New interface.
(acc_delete_finalize): New interface.
* target.c (gomp_map_vars): Update dynamic_refcount.
(gomp_remove_var): New function.
(gomp_unmap_vars): Use it.
(gomp_unload_image_from_device): Likewise.
* testsuite/libgomp.oacc-c-c++-common/data-already-1.c: Update test
case to utilize OpenACC 2.5 data clause semantics.
* testsuite/libgomp.oacc-c-c++-common/data-already-2.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/data-already-3.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/data-already-4.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/data-already-5.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/data-already-6.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/data-already-7.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/data-already-8.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/lib-16.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/lib-25.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/lib-32.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/lib-83.c: Likewise.
* testsuite/libgomp.oacc-fortran/data-5.f90: New test.
* testsuite/libgomp.oacc-fortran/data-already-1.f: Update test case to
utilize OpenACC 2.5 data clause semantics.
* testsuite/libgomp.oacc-fortran/data-already-2.f: Likewise.
* testsuite/libgomp.oacc-fortran/data-already-3.f: Likewise.
* testsuite/libgomp.oacc-fortran/data-already-4.f: Likewise.
* testsuite/libgomp.oacc-fortran/data-already-5.f: Likewise.
* testsuite/libgomp.oacc-fortran/data-already-6.f: Likewise.
* testsuite/libgomp.oacc-fortran/data-already-7.f: Likewise.
* testsuite/libgomp.oacc-fortran/data-already-8.f: Likewise.
* testsuite/libgomp.oacc-fortran/lib-32-1.f: Likewise.
* testsuite/libgomp.oacc-fortran/lib-32-2.f: Likewise.
Co-Authored-By: Cesar Philippidis <cesar@codesourcery.com>
Co-Authored-By: Thomas Schwinge <thomas@codesourcery.com>
From-SVN: r261813
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Janus Weil
|
4358400b3f |
re PR fortran/85841 ([F2018] reject deleted features)
2018-05-21 Janus Weil <janus@gcc.gnu.org> PR fortran/85841 PR testsuite/85865 * testsuite/libgomp.fortran/collapse2.f90: Add option "-std=legacy". * testsuite/libgomp.fortran/omp_atomic2.f90: Ditto. * testsuite/libgomp.fortran/omp_parse1.f90: Ditto. * testsuite/libgomp.fortran/omp_parse3.f90: Ditto. * testsuite/libgomp.fortran/task2.f90: Ditto. * testsuite/libgomp.fortran/vla1.f90: Ditto. * testsuite/libgomp.fortran/vla2.f90: Ditto. * testsuite/libgomp.fortran/vla3.f90: Ditto. * testsuite/libgomp.fortran/vla4.f90: Ditto. * testsuite/libgomp.fortran/vla5.f90: Ditto. * testsuite/libgomp.fortran/vla6.f90: Ditto. * testsuite/libgomp.fortran/vla8.f90: Ditto. * testsuite/libgomp.oacc-fortran/collapse-2.f90: Ditto. * testsuite/libgomp.oacc-fortran/nested-function-1.f90: Ditto. From-SVN: r260487 |
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Cesar Philippidis
|
950ad0bafe |
re PR c++/85782 (acc loops with continue statements ICE in c++)
PR c++/85782 gcc/cp/ * cp-gimplify.c (cp_genericize_r): Call genericize_omp_for_stmt for OACC_LOOPs. gcc/testsuite/ * c-c++-common/goacc/pr85782.c: New test. libgomp/ * testsuite/libgomp.oacc-c-c++-common/pr85782.c: New test. From-SVN: r260369 |
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Tom de Vries
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f5ad16f1db |
[openacc, libgomp] Use GOMP_ASYNC_SYNC in GOACC_declare
2018-05-09 Tom de Vries <tom@codesourcery.com> PR libgomp/82901 * oacc-parallel.c (GOACC_declare): Use GOMP_ASYNC_SYNC as async argument to GOACC_enter_exit_data. From-SVN: r260085 |
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Tom de Vries
|
edbd038a5f |
[openacc] Factor out async argument utility functions
2018-05-09 Tom de Vries <tom@codesourcery.com> PR libgomp/83792 * oacc-int.h (async_valid_stream_id_p, async_valid_p) (async_synchronous_p): New function. * oacc-async.c (acc_async_test, acc_wait, acc_wait_all_async): Use async_valid_p. * oacc-cuda.c (acc_get_cuda_stream, acc_set_cuda_stream): Use async_valid_stream_id_p. * oacc-mem.c (gomp_acc_remove_pointer): Use async_synchronous_p. * oacc-parallel.c (GOACC_parallel_keyed): Same. From-SVN: r260081 |
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Tom de Vries
|
37d6c719c4 |
[openacc, testsuite] Allow installed testing of libgomp to find gomp-constants.h
2018-05-07 Tom de Vries <tom@codesourcery.com> PR testsuite/85677 * testsuite/lib/libgomp.exp (libgomp_init): Move inclusion of top-level include directory in ALWAYS_CFLAGS out of $blddir != "" condition. From-SVN: r259992 |
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Tom de Vries
|
63f122152f |
[testsuite] Add scan-offload-tree-dump
2018-05-03 Tom de Vries <tom@codesourcery.com> PR testsuite/85106 * lib/scanoffloadtree.exp: New file. * testsuite/lib/libgomp-dg.exp (libgomp-dg-test): Add save-temps to extra_tool_flags if it contains an -foffload=-fdump-* flag. * testsuite/lib/libgomp.exp: Include scanoffloadtree.exp. * testsuite/libgomp.oacc-c/vec.c: Use scan-offload-tree-dump. * doc/sourcebuild.texi (Commands for use in dg-final, Scan optimization dump files): Add offload-tree. From-SVN: r259892 |