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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 242 |
1 files changed, 242 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 00ef1a8d8b0..07f8daf3123 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,245 @@ +2013-10-11 Jakub Jelinek <jakub@redhat.com> + + * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_ + and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION, + formatting fixes, use pp_colon instead of pp_character (..., ':'), + similarly pp_right_paren. + (dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS, + OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP, + allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST. + * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0 + clauses. + (omp_declare_simd_clauses_equal, + omp_remove_redundant_declare_simd_attrs): New functions. + (attribute_value_equal): Use omp_declare_simd_clauses_equal. + (walk_tree_1): Handle new OpenMP 4.0 clauses. + * tree.h (OMP_LOOP_CHECK): Define. + (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND, + OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it. + (OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES, + OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY, + OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE, + OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND, + OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND, + OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT, + OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR, + OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR, + OMP_CLAUSE_SIMDLEN_EXPR): Define. + (OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_. + (omp_remove_redundant_declare_simd_attrs): New prototype. + * gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET, + GIMPLE_OMP_TEAMS): New codes. + (GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE. + * omp-low.c (struct omp_context): Add cancel_label and cancellable + fields. + (target_nesting_level): New variable. + (extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and + OMP_CLAUSE_DIST_SCHEDULE. Don't fallback to library implementation + for collapse > 1 static schedule unless ordered. + (get_ws_args_for): Add par_stmt argument. Handle combined loops. + (determine_parallel_type): Adjust get_ws_args_for caller. + (install_var_field): Handle mask & 4 for double indirection. + (scan_sharing_clauses): Ignore shared clause on teams construct. + Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses. + (create_omp_child_function): If inside target or declare target + constructs, set "omp declare target" attribute on the child + function. + (find_combined_for): New function. + (scan_omp_parallel): Handle combined loops. + (scan_omp_target, scan_omp_teams): New functions. + (check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting + restrictions and set ctx->cancellable for cancellable constructs. + (scan_omp_1_stmt): Call check_omp_nesting_restrictions also on + selected builtin calls. Handle GIMPLE_OMP_TASKGROUP, + GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS. + (build_omp_barrier): Add lhs argument, return gimple rather than + tree. + (omp_clause_aligned_alignment): New function. + (lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR + on decls. + (lower_rec_input_clauses): Add FD argument. Ignore shared clauses + on teams constructs. Handle user defined reductions and new + OpenMP 4.0 clauses. + (lower_reduction_clauses): Don't set placeholder to address of ref + if it has already the right type. + (lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_. + (expand_parallel_call): Use the new non-_start suffixed builtins, + handle OMP_CLAUSE_PROC_BIND, don't call the outlined function + and GOMP_parallel_end after the call. + (expand_task_call): Handle OMP_CLAUSE_DEPEND. + (expand_omp_for_init_counts): Handle combined loops. + (expand_omp_for_init_vars): Add inner_stmt argument, handle combined + loops. + (expand_omp_for_generic): Likewise. Use GOMP_loop_end_cancel at the + end of cancellable loops. + (expand_omp_for_static_nochunk, expand_omp_for_static_chunk): + Likewise. Handle collapse > 1 loops. + (expand_omp_simd): Handle combined loops. + (expand_omp_for): Add inner_stmt argument, adjust callers of + expand_omp_for* functions, use expand_omp_for_static*chunk even + for collapse > 1 unless ordered. + (expand_omp_sections): Use GOMP_sections_end_cancel at the end + of cancellable sections. + (expand_omp_single): Remove need_barrier variable, just rely on + gimple_omp_return_nowait_p. Adjust build_omp_barrier caller. + (expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS. + (expand_omp_atomic_load, expand_omp_atomic_store, + expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p. + (expand_omp_target): New function. + (expand_omp): Handle combined loops. Handle GIMPLE_OMP_TASKGROUP, + GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET. + (build_omp_regions_1): Immediately close region for + GF_OMP_TARGET_KIND_UPDATE. + (maybe_add_implicit_barrier_cancel): New function. + (lower_omp_sections): Adjust lower_rec_input_clauses caller. Handle + cancellation. + (lower_omp_single): Likewise. Add clobber after the barrier. + (lower_omp_taskgroup): New function. + (lower_omp_for): Handle combined loops. Adjust + lower_rec_input_clauses caller. Handle cancellation. + (lower_depend_clauses): New function. + (lower_omp_taskreg): Lower depend clauses. Adjust + lower_rec_input_clauses caller. Add clobber after the call. Handle + cancellation. + (lower_omp_target, lower_omp_teams): New functions. + (lower_omp_1): Handle cancellation. Handle GIMPLE_OMP_TASKGROUP, + GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel + and GOMP_cancellation_point calls. + (lower_omp): Fold stmts inside of target region. + (diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP, + GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS. + * builtin-types.def (DEF_FUNCTION_TYPE_8): Document. + (BT_FN_VOID_OMPFN_PTR_UINT, + BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG, + BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG, + BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove. + (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT, + BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT, + BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT, + BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT, + BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR, + BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR, + BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New. + * tree-ssa-alias.c (ref_maybe_used_by_call_p_1, + call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL, + BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL, + BUILT_IN_GOMP_SECTIONS_END_CANCEL. Don't handle + BUILT_IN_GOMP_PARALLEL_END. + * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP, + GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS. + * gimple-pretty-print.c (dump_gimple_omp_for): Handle + GF_OMP_FOR_KIND_DISTRIBUTE. + (dump_gimple_omp_target, dump_gimple_omp_teams): New functions. + (dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP. + (dump_gimple_omp_return): Print lhs if it has any. + (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle + gimple_omp_atomic_seq_cst_p. + (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET + and GIMPLE_OMP_TEAMS. + * langhooks.c (lhd_omp_mappable_type): New function. + * tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment. + * langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type + hook. + * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP, + GOVD_ALIGNED and GOVD_MAP_TO_ONLY. + (enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and + ORT_TARGET. + (struct gimplify_omp_ctx): Add combined_loop field. + (gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt + on stmts inside of target region. + (is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP. + (omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED, + ORT_TARGET and ORT_TARGET_DATA. + (omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED. + Handle GOVD_MAP. + (omp_notice_threadprivate_variable): Complain about threadprivate + variables in target region. + (omp_notice_variable): Complain about vars with non-mappable type + in target region. Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA. + (omp_check_private): Ignore ORT_TARGET* regions. + (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1, + gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses. + (find_combined_omp_for): New function. + (gimplify_omp_for): Handle gimplification of combined loops. + (gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA, + OMP_TEAMS. + (gimplify_omp_target_update): New function. + (gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST. + (gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA, + OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP. + (gimplify_body): If fndecl has "omp declare target" attribute, add + implicit ORT_TARGET context around it. + * tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET, + OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes. + * tree-nested.c (convert_nonlocal_reference_stmt, + convert_local_reference_stmt, convert_gimple_call): Handle + GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP. + * omp-builtins.def (BUILT_IN_GOMP_TASK): Use + BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR + instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT. + (BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA, + BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE, + BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL, + BUILT_IN_GOMP_LOOP_END_CANCEL, + BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM, + BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START, + BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC, + BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC, + BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED, + BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL, + BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL, + BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins. + (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START, + BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START, + BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START, + BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START, + BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END, + BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove. + * tree-inline.c (remap_gimple_stmt, estimate_num_insns): + Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP. + * gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target, + gimple_build_omp_teams): New functions. + (walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and + GIMPLE_OMP_TASKGROUP. Walk optional lhs on GIMPLE_OMP_RETURN. + (walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET, + GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP. + * gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE, + GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO, + GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION, + GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE, + GF_OMP_ATOMIC_SEQ_CST): New. + (gimple_build_omp_taskgroup, gimple_build_omp_target, + gimple_build_omp_teams): New prototypes. + (gimple_has_substatements): Handle GIMPLE_OMP_TARGET, + GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP. + (gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of + GIMPLE_OMP_SINGLE as end of range. + (gimple_omp_return_set_lhs, gimple_omp_return_lhs, + gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p, + gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p, + gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p, + gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses, + gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses, + gimple_omp_target_kind, gimple_omp_target_set_kind, + gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr, + gimple_omp_target_set_child_fn, gimple_omp_target_data_arg, + gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg, + gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr, + gimple_omp_teams_set_clauses): New inlines. + (CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS + and GIMPLE_OMP_TASKGROUP. + * tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause + codes. + (enum omp_clause_depend_kind, enum omp_clause_map_kind, + enum omp_clause_proc_bind_kind): New. + (union omp_clause_subcode): Add depend_kind, map_kind and + proc_bind_kind fields. + * tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET, + GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP. + * langhooks-def.h (lhd_omp_mappable_type): New prototype. + (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define. + (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it. + 2013-10-10 Teresa Johnson <tejohnson@google.com> * predict.c (tree_estimate_probability): Add new parameter |