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* Merge in trunk.mrs2013-11-062-12/+66
|\ | | | | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/wide-int@204436 138bc75d-0d04-0410-961f-82ee72b054a4
| * 2013-11-05 Tobias Burnus <burnus@net-b.de>burnus2013-11-052-12/+66
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gcc/ * doc/invoke.texi (-fopenmp-simd): Document new option. * gimplify.c (gimplify_body): Accept -fopenmp-simd. * omp-low.c (execute_expand_omp, execute_lower_omp): Ditto. * tree.c (attribute_value_equal): Ditto. gcc/fortran/ * lang.opt (fopenmp-simd): New option. * gfortran.h (gfc_option_t): Add gfc_flag_openmp_simd. * options.c (gfc_handle_option): Handle it. gcc/c-family/ * c.opt (fopenmp-simd): New option. * c-pragma.c (omp_pragmas): Move pragmas which can contain simd * to ... (omp_pragmas): ... this new struct. (c_pp_lookup_pragma): Also walk omp_pragmas. (init_pragma): Init pragmas for -fopenmp-simd. gcc/c * c-parser.c (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute, c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare): Handle -fopenmp-simd. gcc/cp * parser.c (cp_parser_omp_for, cp_parser_omp_parallel, cp_parser_omp_distribute, cp_parser_omp_teams, cp_parser_omp_target, cp_parser_omp_declare): Handle -fopenmp-simd. gcc/testsuite/ * g++.dg/gomp/openmp-simd-1.C: New. * g++.dg/gomp/openmp-simd-2.C: New. * gcc.dg/gomp/openmp-simd-1.c: New. * gcc.dg/gomp/openmp-simd-2.c: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204382 138bc75d-0d04-0410-961f-82ee72b054a4
* | Merge in trunk.mrs2013-11-045-15/+197
|\ \ | |/ | | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/wide-int@204366 138bc75d-0d04-0410-961f-82ee72b054a4
| * Implement -fsanitize=vla-bound.mpolacek2013-11-032-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * opts.c (common_handle_option): Handle vla-bound. * sanitizer.def (BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE): Define. * flag-types.h (enum sanitize_code): Add SANITIZE_VLA. * asan.c (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR. c-family/ * c-ubsan.c: Don't include hash-table.h. (ubsan_instrument_vla): New function. * c-ubsan.h: Declare it. cp/ * decl.c (cp_finish_decl): Move C++1y bounds checking... (compute_array_index_type): ...here. Add VLA instrumentation. Call stabilize_vla_size. (grokdeclarator): Don't call stabilize_vla_size here. c/ * c-decl.c (grokdeclarator): Add VLA instrumentation. testsuite/ * g++.dg/ubsan/cxx1y-vla.C: New test. * c-c++-common/ubsan/vla-3.c: New test. * c-c++-common/ubsan/vla-2.c: New test. * c-c++-common/ubsan/vla-4.c: New test. * c-c++-common/ubsan/vla-1.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204334 138bc75d-0d04-0410-961f-82ee72b054a4
| * * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go tojakub2013-11-012-1/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | check_dup_generic at the end, unless remove is true. (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after remove = true;. (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise. * semantics.c (finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to check_dup_generic at the end, unless remove is true. (finish_omp_clauses) <case OMP_CLAUSE_LINEAR>: Add break; after remove = true;. * gcc.dg/gomp/declare-simd-2.c (f12, f13, f14, f15, f16, f17): New tests. * g++.dg/gomp/declare-simd-2.C (f15, f16, f17, f18, f19, f20): New tests. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204294 138bc75d-0d04-0410-961f-82ee72b054a4
| * * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clausejakub2013-10-312-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | with decl that is not pointer nor array. * semantics.c (finish_omp_clauses): Diagnose aligned clause with decl that is not pointer nor array nor reference to those. * g++.dg/gomp/simd-1.C: New test. * g++.dg/gomp/declare-simd-1.C (f32): Fix up aligned clause argument. * g++.dg/gomp/declare-simd-2.C (fn13, fn14): Add new tests. * gcc.dg/gomp/declare-simd-2.c (fn7, fn8, fn9, fn10, fn11): Likewise. * c-c++-common/gomp/simd6.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204273 138bc75d-0d04-0410-961f-82ee72b054a4
| * Added _Cilk_spawn and _Cilk_sync (2 cilk keywords) for C.bviyer2013-10-295-0/+80
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gcc/ChangeLog: 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com> * builtins.c (is_builtin_name): Added a check for __cilkrts_detach and __cilkrts_pop_frame. If matched, then return true for built-in function name. (expand_builtin): Added BUILT_IN_CILK_DETACH and BUILT_IN_CILK_POP_FRAME case. * langhooks-def.h (lhd_install_body_with_frame_cleanup): New prototype. (lhs_cilk_detect_spawn): Likewise. (LANG_HOOKS_DECLS): Added LANG_HOOKS_CILKPLUS. (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): New #define. (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise. (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): Likewise. (LANG_HOOKS_CILKPLUS): Likewise. * tree.h (CILK_SPAWN_FN): Likewise. * builtin.def (DEF_CILK_BUILTIN_STUB): Likewise. * Makefile.in (C_COMMON_OBJS): Added c-family/cilk.o. (OBJS): Added cilk-common.o. (CILK_H): Added a new define. (gimplify.o): Added CILK_H into dependency list. (builtins.o): Likewise. (ipa-inline.o): Likewise. (ipa-inline-analysis.o): Likewise. (BUILTINS_DEF): Added cilk-builtins.def. * langhooks.c (lhd_install_body_with_frame_cleanup): New function. (lhd_cilk_detect_spawn): Likewise. * langhooks.h (lang_hooks_for_cilkplus): New struct. (struct lang_hooks): Added new field called "cilkplus." * cilk-common.c: New file. * cilk.h: Likewise. * cilk-builtins.def: Likewise. * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Added "__cilk" macro and set it to 200. * function.h (struct function::cilk_frame_decl): New field. (struct function::is_cilk_function): Likewise. (struct function::calls_cilk_spawn): Likewise. * gimplify.c (gimplify_call_expr): Added a check if the function call being gimplified is a spawn detach point. If so, then add pop_frame and detach function calls. (gimplify_expr): Added a CILK_SPAWN_STMT and CILK_SYNC_STMT case for gimplifying _Cilk_spawn and _Cilk_sync statements. (gimplify_return_expr): Added a check for _Cilk_spawn usage in function. If so, added a _Cilk_sync and gimplified it. (gimplify_modify_expr): Added a check for _Cilk_spawn in MODIFY and INIT_EXPRs. If so, then call gimplify_cilk_spawn. * ipa-inline-analysis (initialize_inline_failed): Prevent inlining of spawner function. (can_inline_edge_p): Prevent inling of spawnee function. * ira.c (ira_setup_eliminable_regset): Force usage of frame pointer for functions that use Cilk keywords. * tree-inline.h (struct copy_body_data::remap_var_for_cilk): New field. * tree-pretty-print.c (dump_generic_node): Added CILK_SPAWN_STMT and CILK_SYNC_STMT cases. * tree.def (DEFTREECODE): Added CILK_SPAWN_STMT and CILK_SYNC_STMT trees. * generic.texi (CILK_SPAWN_STMT): Added documentation for _Cilk_spawn. (CILK_SYNC_STMT): Added documentation for _Cilk_sync. * passes.texi (Cilk Keywords): New section that describes the compiler code changes for handling Cilk Keywords. gcc/c/ChangeLog: 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com> * c-decl.c (finish_function): Added a call for insert_cilk_frame when a spawning function is found. * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define. (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise. (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise. * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC case. (c_parser_postfix_expression): Added RID_CILK_SPAWN case. * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma expr. (c_finish_return): Added a check to reject _Cilk_spawn in return expression. (build_cilk_spawn): New function. (build_cilk_sync): Likewise. * Makefile.in (c-decl.o): Added cilk.h in dependency list. gcc/c-family/ChangeLog 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com> * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync fields. (c_define_builtins): Called cilk_init_builtins if Cilk Plus is enabled. * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC. (insert_cilk_frame): New prototype. (cilk_init_builtins): Likewise. (gimplify_cilk_spawn): Likewise. (c_cilk_install_body_w_frame_cleanup): Likewise. (cilk_detect_spawn_and_unwrap): Likewise. (cilk_set_spawn_marker): Likewise. (build_cilk_sync): Likewise. (build_cilk_spawn): Likewise. * cilk.c: New file. gcc/lto/ChangeLog 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com> * Make-lang.in (lto/lto-lang.o): Added cilk.h in dependency list. * lto-lang.c (lto_init): Added a call to cilk_init_builtins if Cilk Plus is enabled. gcc/testsuite/ChangeLog 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com> * c-c++-common/cilk-plus/CK/compound_cilk_spawn.c: New test. * c-c++-common/cilk-plus/CK/concec_cilk_spawn.c: Likewise. * c-c++-common/cilk-plus/CK/fib.c: Likewise. * c-c++-common/cilk-plus/CK/no_args_error.c: Likewise. * c-c++-common/cilk-plus/CK/spawnee_inline.c: Likewise. * c-c++-common/cilk-plus/CK/spawner_inline.c: Likewise. * c-c++-common/cilk-plus/CK/spawning_arg.c: Likewise. * c-c++-common/cilk-plus/CK/steal_check.c: Likewise. * c-c++-common/cilk-plus/CK/test__cilk.c: Likewise. * c-c++-common/cilk-plus/CK/varargs_test.c: Likewise. * c-c++-common/cilk-plus/CK/sync_wo_spawn.c: Likewise. * c-c++-common/cilk-plus/CK/invalid_spawn.c: Likewise. * c-c++-common/cilk-plus/CK/spawn_in_return.c: Likewise. * c-c++-common/cilk-plus/CK/fib_init_expr_xy.c: Likewise. * c-c++-common/cilk-plus/CK/fib_no_sync.c: Likewise. * c-c++-common/cilk-plus/CK/fib_no_return.c: Likewise. * gcc.dg/cilk-plus/cilk-plus.exp: Added support to run Cilk Keywords test stored in c-c++-common. Also, added the Cilk runtime's library to the ld_library_path. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204172 138bc75d-0d04-0410-961f-82ee72b054a4
| * 2013-10-27 Tobias Burnus <burnus@net-b.de>burnus2013-10-272-10/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gcc/c/ PR other/33426 * c-parser.c (c_parser_while_statement, * c_parser_while_statement, c_parser_pragma): Add GCC ivdep support to 'do' and 'while'. (c_parser_statement_after_labels): Update calls. gcc/testsuite/ PR other/33426 * gcc.dg/vect/vect-ivdep-2.c: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204102 138bc75d-0d04-0410-961f-82ee72b054a4
| * Correct the date, which was wrong in commit r204021burnus2013-10-241-1/+1
| | | | | | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204035 138bc75d-0d04-0410-961f-82ee72b054a4
| * 2013-08-24 Tobias Burnus <burnus@net-b.de>burnus2013-10-242-5/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PR other/33426 * c-pragma.c (init_pragma) Add #pragma ivdep handling. * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP. PR other/33426 * c-parser.c (c_parser_pragma, c_parser_for_statement): Handle PRAGMA_IVDEP. (c_parser_statement_after_labels): Update call. PR other/33426 * tree-cfg.c (replace_loop_annotate): New function. (execute_build_cfg): Call it. * gimplify.c (gimple_boolify, gimplify_expr): Handle * ANNOTATE_EXPR. * internal-fn.c (expand_ANNOTATE): New function. * internal-fn.def (ANNOTATE): Define as new internal function. * tree-core.h (tree_node_kind): Add annot_expr_ivdep_kind. * tree-pretty-print.c (dump_generic_node): Handle ANNOTATE_EXPR. * tree.def (ANNOTATE_EXPR): New DEFTREECODE. * doc/extend.texi (Pragmas): Document #pragma ivdep. * doc/generic.texi (Expressions): Document ANNOTATE_EXPR. PR other/33426 * testsuite/gcc.dg/ivdep.c: New. * testsuite/gcc.dg/vect/vect-ivdep-1.c: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204021 138bc75d-0d04-0410-961f-82ee72b054a4
| * c/mpolacek2013-10-242-1/+11
| | | | | | | | | | | | | | | | | | | | | | * c-parser.c (c_parser_struct_declaration): Add a comment. (c_parser_declarator): Don't allow _Alignas here. testsuite/ * gcc.dg/c1x-align-5.c: Add more testing. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204007 138bc75d-0d04-0410-961f-82ee72b054a4
| * Fix up ChangeLog entries (name, e-mail, formatting, otherwise).gerald2013-10-231-1/+1
| | | | | | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203992 138bc75d-0d04-0410-961f-82ee72b054a4
* | Merge in trunk.mrs2013-10-207-365/+3608
|\ \ | |/ | | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/wide-int@203881 138bc75d-0d04-0410-961f-82ee72b054a4
| * * tree-flow.h (struct omp_region): Move to omp-low.c.amacleod2013-10-173-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove omp_ prototypes and variables. * gimple.h (omp_reduction_init): Move prototype to omp-low.h. (copy_var_decl): Relocate prototype from tree-flow.h. * gimple.c (copy_var_decl): Relocate from omp-low.c. * tree.h: Move prototype to omp-low.h. * omp-low.h: New File. Relocate prototypes here. * omp-low.c (struct omp_region): Make local here. (root_omp_region): Make static. (copy_var_decl) Move to gimple.c. (new_omp_region): Make static. (make_gimple_omp_edges): New. Refactored from tree-cfg.c make_edges. * tree-cfg.c: Include omp-low.h. (make_edges): Factor out OMP specific bits to make_gimple_omp_edges. * gimplify.c: Include omp-low.h. * tree-parloops.c: Likewise. c * c-parser.c: Include omp-low.h. * c-typeck.c: Likewise. cp * parser.c: Include omp-low.h. * semantics.c: Likewise. fortran * trans-openmp.c: Include omp-low.h. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203786 138bc75d-0d04-0410-961f-82ee72b054a4
| * PR c/58267mpolacek2013-10-172-11/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | c/ * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter. Document syntax of the array-declarator. (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs are not permitted. (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call. (c_parser_struct_declaration): Likewise. (c_parser_declarator): Likewise. (c_parser_direct_declarator_inner): Likewise. (c_parser_parameter_declaration): Likewise. (c_parser_type_name): Likewise. testsuite/ * gcc.dg/c1x-align-5.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203742 138bc75d-0d04-0410-961f-82ee72b054a4
| * libgomp/jakub2013-10-116-293/+3548
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(GOMP_barrier_cancel, GOMP_loop_end_cancel, GOMP_sections_end_cancel, GOMP_target, GOMP_target_data, GOMP_target_end_data, GOMP_target_update, GOMP_teams, GOMP_parallel_loop_static, GOMP_parallel_loop_dynamic, GOMP_parallel_loop_guided, GOMP_parallel_loop_runtime, GOMP_parallel, GOMP_cancel, GOMP_cancellation_point, GOMP_taskgroup_start, GOMP_taskgroup_end, GOMP_parallel_sections): New prototypes. * fortran.c (omp_is_initial_device): Add ialias_redirect. (omp_is_initial_device_): New function. (ULP, STR1, STR2, ialias_redirect): Removed. (omp_get_cancellation_, omp_get_proc_bind_, omp_set_default_device_, omp_set_default_device_8_, omp_get_default_device_, omp_get_num_devices_, omp_get_num_teams_, omp_get_team_num_): New functions. * libgomp.map (GOMP_barrier_cancel, GOMP_loop_end_cancel, GOMP_sections_end_cancel, GOMP_target, GOMP_target_data, GOMP_target_end_data, GOMP_target_update, GOMP_teams): Export @@GOMP_4.0. (omp_is_initial_device, omp_is_initial_device_, omp_get_cancellation, omp_get_cancellation_, omp_get_proc_bind, omp_get_proc_bind_, omp_set_default_device, omp_set_default_device_, omp_set_default_device_8_, omp_get_default_device, omp_get_default_device_, omp_get_num_devices, omp_get_num_devices_, omp_get_num_teams, omp_get_num_teams_, omp_get_team_num, omp_get_team_num_): Export @@OMP_4.0. * team.c (struct gomp_thread_start_data): Add place field. (gomp_thread_start): Clear thr->thread_pool and thr->task before returning. Use gomp_team_barrier_wait_final instead of gomp_team_barrier_wait. Initialize thr->place. (gomp_new_team): Initialize work_shares_to_free, work_share_cancelled, team_cancelled and task_queued_count fields. (gomp_free_pool_helper): Clear thr->thread_pool and thr->task before calling pthread_exit. (gomp_free_thread): No longer static. Use gomp_managed_threads_lock instead of gomp_remaining_threads_lock. (gomp_team_start): Add flags argument. Set thr->thread_pool->threads_busy to nthreads immediately after creating new pool. Use gomp_managed_threads_lock instead of gomp_remaining_threads_lock. Handle OpenMP 4.0 affinity. (gomp_team_end): Use gomp_managed_threads_lock instead of gomp_remaining_threads_lock. Use gomp_team_barrier_wait_final instead of gomp_team_barrier_wait. If team->team_cancelled, call gomp_fini_worshare on ws chain starting at team->work_shares_to_free rather than thr->ts.work_share. (initialize_team): Don't call gomp_sem_init here. * sections.c (GOMP_parallel_sections_start): Adjust gomp_team_start caller. (GOMP_parallel_sections, GOMP_sections_end_cancel): New functions. * env.c (gomp_global_icv): Add default_device_var, target_data and bind_var initializers. (gomp_cpu_affinity, gomp_cpu_affinity_len): Remove. (gomp_bind_var_list, gomp_bind_var_list_len, gomp_places_list, gomp_places_list_len): New variables. (parse_bind_var, parse_one_place, parse_places_var): New functions. (parse_affinity): Rewritten to construct OMP_PLACES list with unit sized places. (gomp_cancel_var): New global variable. (parse_int): New function. (handle_omp_display_env): New function. (initialize_env): Use it. Initialize default_device_var. Parse OMP_CANCELLATION env var. Use parse_bind_var to parse OMP_PROC_BIND instead of parse_boolean. Use parse_places_var for OMP_PLACES parsing. Don't call parse_affinity if OMP_PLACES has been successfully parsed (and call gomp_init_affinity in that case). (omp_get_cancellation, omp_get_proc_bind, omp_set_default_device, omp_get_default_device, omp_get_num_devices, omp_get_num_teams, omp_get_team_num, omp_is_initial_device): New functions. * libgomp.h: Include stdlib.h. (ialias_ulp, ialias_str1, ialias_str2, ialias_redirect, ialias_call): Define. (struct target_mem_desc): Forward declare. (struct gomp_task_icv): Add default_device_var, target_data, bind_var and thread_limit_var fields. (gomp_get_num_devices): New prototype. (gomp_cancel_var): New extern decl. (struct gomp_team): Add work_shares_to_free, work_share_cancelled, team_cancelled and task_queued_count fields. Add comments about task_{,queued_,running_}count. (gomp_cancel_kind): New enum. (gomp_work_share_end_cancel): New prototype. (struct gomp_task): Add next_taskgroup, prev_taskgroup, taskgroup, copy_ctors_done, dependers, depend_hash, depend_count, num_dependees and depend fields. (struct gomp_taskgroup): New type. (struct gomp_task_depend_entry, struct gomp_dependers_vec): New types. (gomp_finish_task): Free depend_hash if non-NULL. (struct gomp_team_state): Add place_partition_off and place_partition_len fields. (gomp_bind_var_list, gomp_bind_var_list_len, gomp_places_list, gomp_places_list_len): New extern decls. (struct gomp_thread): Add place field. (gomp_cpu_affinity, gomp_cpu_affinity_len): Remove. (gomp_init_thread_affinity): Add place argument. (gomp_affinity_alloc, gomp_affinity_init_place, gomp_affinity_add_cpus, gomp_affinity_remove_cpu, gomp_affinity_copy_place, gomp_affinity_same_place, gomp_affinity_finalize_place_list, gomp_affinity_init_level, gomp_affinity_print_place): New prototypes. (gomp_team_start): Add flags argument. (gomp_thread_limit_var, gomp_remaining_threads_count, gomp_remaining_threads_lock): Remove. (gomp_managed_threads_lock): New variable. (struct gomp_thread_pool): Add threads_busy field. (gomp_free_thread): New prototype. * task.c: Include hashtab.h. (hash_entry_type): New typedef. (htab_alloc, htab_free, htab_hash, htab_eq): New inlines. (gomp_init_task): Clear dependers, depend_hash, depend_count, copy_ctors_done and taskgroup fields. (GOMP_task): Add depend argument, handle depend clauses. If gomp_team_barrier_cancelled or if it's taskgroup has been cancelled, don't queue or start new tasks. Set copy_ctors_done field if needed. Initialize taskgroup field. If copy_ctors_done and already cancelled, don't discard the task. If taskgroup is non-NULL, enqueue the task into taskgroup queue. Increment num_children field in taskgroup. Increment task_queued_count. (gomp_task_run_pre, gomp_task_run_post_remove_parent, gomp_task_run_post_remove_taskgroup): New inline functions. (gomp_task_run_post_handle_depend_hash, gomp_task_run_post_handle_dependers, gomp_task_run_post_handle_depend): New functions. (GOMP_taskwait): Use them. If more than one new tasks have been queued, wake other threads if needed. (gomp_barrier_handle_tasks): Likewise. If gomp_team_barrier_cancelled, don't start any new tasks, just free all tasks. (GOMP_taskgroup_start, GOMP_taskgroup_end): New functions. * omp_lib.f90.in (omp_proc_bind_kind, omp_proc_bind_false, omp_proc_bind_true, omp_proc_bind_master, omp_proc_bind_close, omp_proc_bind_spread): New params. (omp_get_cancellation, omp_get_proc_bind, omp_set_default_device, omp_get_default_device, omp_get_num_devices, omp_get_num_teams, omp_get_team_num, omp_is_initial_device): New interfaces. (omp_get_dynamic, omp_get_nested, omp_in_parallel, omp_get_max_threads, omp_get_num_procs, omp_get_num_threads, omp_get_thread_num, omp_get_thread_limit, omp_set_max_active_levels, omp_get_max_active_levels, omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size, omp_get_active_level, omp_in_final): Remove useless use omp_lib_kinds. * omp.h.in (omp_proc_bind_t): New typedef. (omp_get_cancellation, omp_get_proc_bind, omp_set_default_device, omp_get_default_device, omp_get_num_devices, omp_get_num_teams, omp_get_team_num, omp_is_initial_device): New prototypes. * loop.c (gomp_parallel_loop_start): Add flags argument, pass it through to gomp_team_start. (GOMP_parallel_loop_static_start, GOMP_parallel_loop_dynamic_start, GOMP_parallel_loop_guided_start, GOMP_parallel_loop_runtime_start): Adjust gomp_parallel_loop_start callers. (GOMP_parallel_loop_static, GOMP_parallel_loop_dynamic, GOMP_parallel_loop_guided, GOMP_parallel_loop_runtime, GOMP_loop_end_cancel): New functions. (GOMP_parallel_end): Add ialias_redirect. * hashtab.h: New file. * libgomp.texi (Environment Variables): Minor cleanup, update section refs to OpenMP 4.0rc2. (OMP_DISPLAY_ENV, GOMP_SPINCOUNT): Document these environment variables. * work.c (gomp_work_share_end, gomp_work_share_end_nowait): Set team->work_shares_to_free to thr->ts.work_share before calling free_work_share. (gomp_work_share_end_cancel): New function. * config/linux/proc.c: Include errno.h. (gomp_get_cpuset_size, gomp_cpuset_size, gomp_cpusetp): New variables. (gomp_cpuset_popcount): Add cpusetsize argument, use it instead of sizeof (cpu_set_t) to determine number of iterations. Fix up check extern decl. Use CPU_COUNT_S if available, or CPU_COUNT if gomp_cpuset_size is sizeof (cpu_set_t). (gomp_init_num_threads): Initialize gomp_cpuset_size, gomp_get_cpuset_size and gomp_cpusetp here, use gomp_cpusetp instead of &cpuset and pass gomp_cpuset_size instead of sizeof (cpu_set_t) to pthread_getaffinity_np. Free and clear gomp_cpusetp if it didn't contain any logical CPUs. (get_num_procs): Don't call pthread_getaffinity_np if gomp_cpusetp is NULL. Use gomp_cpusetp instead of &cpuset and pass gomp_get_cpuset_size instead of sizeof (cpu_set_t) to pthread_getaffinity_np. Check gomp_places_list instead of gomp_cpu_affinity. Adjust gomp_cpuset_popcount caller. * config/linux/bar.c (gomp_barrier_wait_end, gomp_barrier_wait_last): Use BAR_* defines. (gomp_team_barrier_wait_end): Likewise. Clear BAR_CANCELLED from state where needed. Set work_share_cancelled to 0 on last thread. (gomp_team_barrier_wait_final, gomp_team_barrier_wait_cancel_end, gomp_team_barrier_wait_cancel, gomp_team_barrier_cancel): New functions. * config/linux/proc.h (gomp_cpuset_popcount): Add attribute_hidden. Add cpusetsize argument. (gomp_cpuset_size, gomp_cpusetp): Declare. * config/linux/affinity.c: Include errno.h, stdio.h and string.h. (affinity_counter): Remove. (CPU_ISSET_S, CPU_ZERO_S, CPU_SET_S, CPU_CLR_S): Define if CPU_ALLOC_SIZE isn't defined. (gomp_init_affinity): Rewritten, if gomp_places_list is NULL, try silently create OMP_PLACES=threads, if it is non-NULL afterwards, bind current thread to the first place. (gomp_init_thread_affinity): Rewritten. Add place argument, just pthread_setaffinity_np to gomp_places_list[place]. (gomp_affinity_alloc, gomp_affinity_init_place, gomp_affinity_add_cpus, gomp_affinity_remove_cpu, gomp_affinity_copy_place, gomp_affinity_same_place, gomp_affinity_finalize_place_list, gomp_affinity_init_level, gomp_affinity_print_place): New functions. * config/linux/bar.h (BAR_TASK_PENDING, BAR_WAS_LAST, BAR_WAITING_FOR_TASK, BAR_INCR, BAR_CANCELLED): Define. (gomp_barrier_t): Add awaited_final field. (gomp_barrier_init): Initialize awaited_final field. (gomp_team_barrier_wait_final, gomp_team_barrier_wait_cancel, gomp_team_barrier_wait_cancel_end, gomp_team_barrier_cancel): New prototypes. (gomp_barrier_wait_start): Preserve BAR_CANCELLED bit. Use BAR_* defines. (gomp_barrier_wait_cancel_start, gomp_team_barrier_wait_final_start, gomp_team_barrier_cancelled): New inline functions. (gomp_barrier_last_thread, gomp_team_barrier_set_task_pending, gomp_team_barrier_clear_task_pending, gomp_team_barrier_set_waiting_for_tasks, gomp_team_barrier_waiting_for_tasks, gomp_team_barrier_done): Use BAR_* defines. * config/posix/bar.c (gomp_barrier_init): Clear cancellable field. (gomp_barrier_wait_end): Use BAR_* defines. (gomp_team_barrier_wait_end): Clear BAR_CANCELLED from state. Set work_share_cancelled to 0 on last thread, use __atomic_load_n. Use BAR_* defines. (gomp_team_barrier_wait_cancel_end, gomp_team_barrier_wait_cancel, gomp_team_barrier_cancel): New functions. * config/posix/affinity.c (gomp_init_thread_affinity): Add place argument. (gomp_affinity_alloc, gomp_affinity_init_place, gomp_affinity_add_cpus, gomp_affinity_remove_cpu, gomp_affinity_copy_place, gomp_affinity_same_place, gomp_affinity_finalize_place_list, gomp_affinity_init_level, gomp_affinity_print_place): New stubs. * config/posix/bar.h (BAR_TASK_PENDING, BAR_WAS_LAST, BAR_WAITING_FOR_TASK, BAR_INCR, BAR_CANCELLED): Define. (gomp_barrier_t): Add cancellable field. (gomp_team_barrier_wait_cancel, gomp_team_barrier_wait_cancel_end, gomp_team_barrier_cancel): New prototypes. (gomp_barrier_wait_start): Preserve BAR_CANCELLED bit. (gomp_barrier_wait_cancel_start, gomp_team_barrier_wait_final, gomp_team_barrier_cancelled): New inline functions. (gomp_barrier_wait_start, gomp_barrier_last_thread, gomp_team_barrier_set_task_pending, gomp_team_barrier_clear_task_pending, gomp_team_barrier_set_waiting_for_tasks, gomp_team_barrier_waiting_for_tasks, gomp_team_barrier_done): Use BAR_* defines. * barrier.c (GOMP_barrier_cancel): New function. * omp_lib.h.in (omp_proc_bind_kind, omp_proc_bind_false, omp_proc_bind_true, omp_proc_bind_master, omp_proc_bind_close, omp_proc_bind_spread): New params. (omp_get_cancellation, omp_get_proc_bind, omp_set_default_device, omp_get_default_device, omp_get_num_devices, omp_get_num_teams, omp_get_team_num, omp_is_initial_device): New externals. * parallel.c (GOMP_parallel, GOMP_cancel, GOMP_cancellation_point): New functions. (gomp_resolve_num_threads): Adjust for thread_limit now being in icv->thread_limit_var. Use UINT_MAX instead of ULONG_MAX as infinity. If not nested, just return minimum of max_num_threads and icv->thread_limit_var and if thr->thread_pool, set threads_busy to the returned value. Otherwise, don't update atomically gomp_remaining_threads_count, but instead thr->thread_pool->threads_busy. (GOMP_parallel_end): Adjust for thread_limit now being in icv->thread_limit_var. Use UINT_MAX instead of ULONG_MAX as infinity. Adjust threads_busy in the pool rather than gomp_remaining_threads_count. Remember team->nthreads and call gomp_team_end before adjusting threads_busy, if not nested afterwards, just set it to 1 non-atomically. Add ialias. (GOMP_parallel_start): Adjust gomp_team_start caller. * testsuite/libgomp.c/atomic-14.c: Add parens to make it valid. * testsuite/libgomp.c/affinity-1.c: New test. * testsuite/libgomp.c/atomic-15.c: New test. * testsuite/libgomp.c/atomic-16.c: New test. * testsuite/libgomp.c/atomic-17.c: New test. * testsuite/libgomp.c/cancel-for-1.c: New test. * testsuite/libgomp.c/cancel-for-2.c: New test. * testsuite/libgomp.c/cancel-parallel-1.c: New test. * testsuite/libgomp.c/cancel-parallel-2.c: New test. * testsuite/libgomp.c/cancel-parallel-3.c: New test. * testsuite/libgomp.c/cancel-sections-1.c: New test. * testsuite/libgomp.c/cancel-taskgroup-1.c: New test. * testsuite/libgomp.c/cancel-taskgroup-2.c: New test. * testsuite/libgomp.c/depend-1.c: New test. * testsuite/libgomp.c/depend-2.c: New test. * testsuite/libgomp.c/depend-3.c: New test. * testsuite/libgomp.c/depend-4.c: New test. * testsuite/libgomp.c/for-1.c: New test. * testsuite/libgomp.c/for-1.h: New file. * testsuite/libgomp.c/for-2.c: New test. * testsuite/libgomp.c/for-2.h: New file. * testsuite/libgomp.c/for-3.c: New test. * testsuite/libgomp.c/pr58392.c: New test. * testsuite/libgomp.c/simd-1.c: New test. * testsuite/libgomp.c/simd-2.c: New test. * testsuite/libgomp.c/simd-3.c: New test. * testsuite/libgomp.c/simd-4.c: New test. * testsuite/libgomp.c/simd-5.c: New test. * testsuite/libgomp.c/simd-6.c: New test. * testsuite/libgomp.c/target-1.c: New test. * testsuite/libgomp.c/target-2.c: New test. * testsuite/libgomp.c/target-3.c: New test. * testsuite/libgomp.c/target-4.c: New test. * testsuite/libgomp.c/target-5.c: New test. * testsuite/libgomp.c/target-6.c: New test. * testsuite/libgomp.c/target-7.c: New test. * testsuite/libgomp.c/taskgroup-1.c: New test. * testsuite/libgomp.c/thread-limit-1.c: New test. * testsuite/libgomp.c/thread-limit-2.c: New test. * testsuite/libgomp.c/thread-limit-3.c: New test. * testsuite/libgomp.c/udr-1.c: New test. * testsuite/libgomp.c/udr-2.c: New test. * testsuite/libgomp.c/udr-3.c: New test. * testsuite/libgomp.c++/affinity-1.C: New test. * testsuite/libgomp.c++/atomic-10.C: New test. * testsuite/libgomp.c++/atomic-11.C: New test. * testsuite/libgomp.c++/atomic-12.C: New test. * testsuite/libgomp.c++/atomic-13.C: New test. * testsuite/libgomp.c++/atomic-14.C: New test. * testsuite/libgomp.c++/atomic-15.C: New test. * testsuite/libgomp.c++/cancel-for-1.C: New test. * testsuite/libgomp.c++/cancel-for-2.C: New test. * testsuite/libgomp.c++/cancel-parallel-1.C: New test. * testsuite/libgomp.c++/cancel-parallel-2.C: New test. * testsuite/libgomp.c++/cancel-parallel-3.C: New test. * testsuite/libgomp.c++/cancel-sections-1.C: New test. * testsuite/libgomp.c++/cancel-taskgroup-1.C: New test. * testsuite/libgomp.c++/cancel-taskgroup-2.C: New test. * testsuite/libgomp.c++/cancel-taskgroup-3.C: New test. * testsuite/libgomp.c++/cancel-test.h: New file. * testsuite/libgomp.c++/for-9.C: New test. * testsuite/libgomp.c++/for-10.C: New test. * testsuite/libgomp.c++/for-11.C: New test. * testsuite/libgomp.c++/simd-1.C: New test. * testsuite/libgomp.c++/simd-2.C: New test. * testsuite/libgomp.c++/simd-3.C: New test. * testsuite/libgomp.c++/simd-4.C: New test. * testsuite/libgomp.c++/simd-5.C: New test. * testsuite/libgomp.c++/simd-6.C: New test. * testsuite/libgomp.c++/simd-7.C: New test. * testsuite/libgomp.c++/simd-8.C: New test. * testsuite/libgomp.c++/target-1.C: New test. * testsuite/libgomp.c++/target-2.C: New test. * testsuite/libgomp.c++/target-2-aux.cc: New file. * testsuite/libgomp.c++/target-3.C: New test. * testsuite/libgomp.c++/taskgroup-1.C: New test. * testsuite/libgomp.c++/udr-1.C: New test. * testsuite/libgomp.c++/udr-2.C: New test. * testsuite/libgomp.c++/udr-3.C: New test. * testsuite/libgomp.c++/udr-4.C: New test. * testsuite/libgomp.c++/udr-5.C: New test. * testsuite/libgomp.c++/udr-6.C: New test. * testsuite/libgomp.c++/udr-7.C: New test. * testsuite/libgomp.c++/udr-8.C: New test. * testsuite/libgomp.c++/udr-9.C: New test. gcc/ * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION, formatting fixes, use pp_colon instead of pp_character (..., ':'), similarly pp_right_paren. (dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP, allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST. * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0 clauses. (omp_declare_simd_clauses_equal, omp_remove_redundant_declare_simd_attrs): New functions. (attribute_value_equal): Use omp_declare_simd_clauses_equal. (walk_tree_1): Handle new OpenMP 4.0 clauses. * tree.h (OMP_LOOP_CHECK): Define. (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND, OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it. (OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES, OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY, OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE, OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND, OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND, OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT, OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR, OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR, OMP_CLAUSE_SIMDLEN_EXPR): Define. (OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_. (omp_remove_redundant_declare_simd_attrs): New prototype. * gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS): New codes. (GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE. * omp-low.c (struct omp_context): Add cancel_label and cancellable fields. (target_nesting_level): New variable. (extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and OMP_CLAUSE_DIST_SCHEDULE. Don't fallback to library implementation for collapse > 1 static schedule unless ordered. (get_ws_args_for): Add par_stmt argument. Handle combined loops. (determine_parallel_type): Adjust get_ws_args_for caller. (install_var_field): Handle mask & 4 for double indirection. (scan_sharing_clauses): Ignore shared clause on teams construct. Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses. (create_omp_child_function): If inside target or declare target constructs, set "omp declare target" attribute on the child function. (find_combined_for): New function. (scan_omp_parallel): Handle combined loops. (scan_omp_target, scan_omp_teams): New functions. (check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting restrictions and set ctx->cancellable for cancellable constructs. (scan_omp_1_stmt): Call check_omp_nesting_restrictions also on selected builtin calls. Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS. (build_omp_barrier): Add lhs argument, return gimple rather than tree. (omp_clause_aligned_alignment): New function. (lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR on decls. (lower_rec_input_clauses): Add FD argument. Ignore shared clauses on teams constructs. Handle user defined reductions and new OpenMP 4.0 clauses. (lower_reduction_clauses): Don't set placeholder to address of ref if it has already the right type. (lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_. (expand_parallel_call): Use the new non-_start suffixed builtins, handle OMP_CLAUSE_PROC_BIND, don't call the outlined function and GOMP_parallel_end after the call. (expand_task_call): Handle OMP_CLAUSE_DEPEND. (expand_omp_for_init_counts): Handle combined loops. (expand_omp_for_init_vars): Add inner_stmt argument, handle combined loops. (expand_omp_for_generic): Likewise. Use GOMP_loop_end_cancel at the end of cancellable loops. (expand_omp_for_static_nochunk, expand_omp_for_static_chunk): Likewise. Handle collapse > 1 loops. (expand_omp_simd): Handle combined loops. (expand_omp_for): Add inner_stmt argument, adjust callers of expand_omp_for* functions, use expand_omp_for_static*chunk even for collapse > 1 unless ordered. (expand_omp_sections): Use GOMP_sections_end_cancel at the end of cancellable sections. (expand_omp_single): Remove need_barrier variable, just rely on gimple_omp_return_nowait_p. Adjust build_omp_barrier caller. (expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS. (expand_omp_atomic_load, expand_omp_atomic_store, expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p. (expand_omp_target): New function. (expand_omp): Handle combined loops. Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET. (build_omp_regions_1): Immediately close region for GF_OMP_TARGET_KIND_UPDATE. (maybe_add_implicit_barrier_cancel): New function. (lower_omp_sections): Adjust lower_rec_input_clauses caller. Handle cancellation. (lower_omp_single): Likewise. Add clobber after the barrier. (lower_omp_taskgroup): New function. (lower_omp_for): Handle combined loops. Adjust lower_rec_input_clauses caller. Handle cancellation. (lower_depend_clauses): New function. (lower_omp_taskreg): Lower depend clauses. Adjust lower_rec_input_clauses caller. Add clobber after the call. Handle cancellation. (lower_omp_target, lower_omp_teams): New functions. (lower_omp_1): Handle cancellation. Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel and GOMP_cancellation_point calls. (lower_omp): Fold stmts inside of target region. (diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS. * builtin-types.def (DEF_FUNCTION_TYPE_8): Document. (BT_FN_VOID_OMPFN_PTR_UINT, BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG, BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG, BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove. (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT, BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT, BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT, BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT, BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR, BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR, BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New. * tree-ssa-alias.c (ref_maybe_used_by_call_p_1, call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL, BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL, BUILT_IN_GOMP_SECTIONS_END_CANCEL. Don't handle BUILT_IN_GOMP_PARALLEL_END. * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS. * gimple-pretty-print.c (dump_gimple_omp_for): Handle GF_OMP_FOR_KIND_DISTRIBUTE. (dump_gimple_omp_target, dump_gimple_omp_teams): New functions. (dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP. (dump_gimple_omp_return): Print lhs if it has any. (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle gimple_omp_atomic_seq_cst_p. (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS. * langhooks.c (lhd_omp_mappable_type): New function. * tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment. * langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type hook. * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP, GOVD_ALIGNED and GOVD_MAP_TO_ONLY. (enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and ORT_TARGET. (struct gimplify_omp_ctx): Add combined_loop field. (gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt on stmts inside of target region. (is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP. (omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED, ORT_TARGET and ORT_TARGET_DATA. (omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED. Handle GOVD_MAP. (omp_notice_threadprivate_variable): Complain about threadprivate variables in target region. (omp_notice_variable): Complain about vars with non-mappable type in target region. Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA. (omp_check_private): Ignore ORT_TARGET* regions. (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses. (find_combined_omp_for): New function. (gimplify_omp_for): Handle gimplification of combined loops. (gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA, OMP_TEAMS. (gimplify_omp_target_update): New function. (gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST. (gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA, OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP. (gimplify_body): If fndecl has "omp declare target" attribute, add implicit ORT_TARGET context around it. * tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET, OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes. * tree-nested.c (convert_nonlocal_reference_stmt, convert_local_reference_stmt, convert_gimple_call): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP. * omp-builtins.def (BUILT_IN_GOMP_TASK): Use BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT. (BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE, BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL, BUILT_IN_GOMP_LOOP_END_CANCEL, BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM, BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START, BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC, BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC, BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED, BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL, BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL, BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins. (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START, BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START, BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START, BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START, BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END, BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove. * tree-inline.c (remap_gimple_stmt, estimate_num_insns): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP. * gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target, gimple_build_omp_teams): New functions. (walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP. Walk optional lhs on GIMPLE_OMP_RETURN. (walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP. * gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO, GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE, GF_OMP_ATOMIC_SEQ_CST): New. (gimple_build_omp_taskgroup, gimple_build_omp_target, gimple_build_omp_teams): New prototypes. (gimple_has_substatements): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP. (gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of GIMPLE_OMP_SINGLE as end of range. (gimple_omp_return_set_lhs, gimple_omp_return_lhs, gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p, gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p, gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p, gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses, gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses, gimple_omp_target_kind, gimple_omp_target_set_kind, gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr, gimple_omp_target_set_child_fn, gimple_omp_target_data_arg, gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg, gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr, gimple_omp_teams_set_clauses): New inlines. (CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP. * tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause codes. (enum omp_clause_depend_kind, enum omp_clause_map_kind, enum omp_clause_proc_bind_kind): New. (union omp_clause_subcode): Add depend_kind, map_kind and proc_bind_kind fields. * tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP. * langhooks-def.h (lhd_omp_mappable_type): New prototype. (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define. (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it. gcc/c-family/ * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to 201307 instead of 201107. * c-common.c (DEF_FUNCTION_TYPE_8): Define. (c_common_attribute_table): Add "omp declare target" and "omp declare simd" attributes. (handle_omp_declare_target_attribute, handle_omp_declare_simd_attribute): New functions. * c-omp.c: Include c-pragma.h. (c_finish_omp_taskgroup): New function. (c_finish_omp_atomic): Add swapped argument, if true, build the operation first with rhs, lhs arguments and use NOP_EXPR build_modify_expr. (c_finish_omp_for): Add code argument, pass it down to make_code. (c_omp_split_clauses): New function. (c_split_parallel_clauses): Removed. (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers, c_omp_declare_simd_clauses_to_decls): New functions. * c-common.h (omp_clause_mask): New type. (OMP_CLAUSE_MASK_1): Define. (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=, omp_clause_mask::operator |=, omp_clause_mask::operator ~, omp_clause_mask::operator |, omp_clause_mask::operator &, omp_clause_mask::operator <<, omp_clause_mask::operator >>, omp_clause_mask::operator ==): New methods. (enum c_omp_clause_split): New. (c_finish_omp_taskgroup): New prototype. (c_finish_omp_atomic): Add swapped argument. (c_finish_omp_for): Add code argument. (c_omp_split_clauses): New prototype. (c_split_parallel_clauses): Removed. (c_omp_declare_simd_clauses_to_numbers, c_omp_declare_simd_clauses_to_decls): New prototypes. * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs. * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL, PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION, PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD, PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS. Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS. (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED, PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE, PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR, PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH, PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP, PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS, PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND, PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS, PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP, PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and PRAGMA_OMP_CLAUSE_UNIFORM. gcc/ada/ * gcc-interface/utils.c (DEF_FUNCTION_TYPE_8): Define. gcc/fortran/ * trans-openmp.c (gfc_omp_clause_default_ctor, gfc_omp_clause_dtor): Return NULL for OMP_CLAUSE_REDUCTION. * f95-lang.c (ATTR_NULL, DEF_FUNCTION_TYPE_8): Define. * types.def (DEF_FUNCTION_TYPE_8): Document. (BT_FN_VOID_OMPFN_PTR_UINT, BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG, BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG, BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove. (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT, BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT, BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT, BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT, BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR, BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR, BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New. gcc/lto/ * lto-lang.c (DEF_FUNCTION_TYPE_8): Define. gcc/c/ * c-lang.h (current_omp_declare_target_attribute): New extern decl. * c-parser.c: Include c-lang.h. (struct c_parser): Change tokens to c_token *. Add tokens_buf field. Change tokens_avail type to unsigned int. (c_parser_consume_token): If parser->tokens isn't &parser->tokens_buf[0], increment parser->tokens. (c_parser_consume_pragma): Likewise. (enum pragma_context): Add pragma_struct and pragma_param. (c_parser_external_declaration): Adjust c_parser_declaration_or_fndef caller. (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses argument, if it is non-vNULL vector, call c_finish_omp_declare_simd. Adjust recursive call. (c_parser_struct_or_union_specifier): Use pragma_struct instead of pragma_external. (c_parser_parameter_declaration): Use pragma_param instead of pragma_external. (c_parser_compound_statement_nostart, c_parser_label, c_parser_for_statement): Adjust c_parser_declaration_or_fndef callers. (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass it through to c_parser_conditional_expression. (c_parser_conditional_expression): Add omp_atomic_lhs argument, pass it through to c_parser_binary_expression. Adjust recursive call. (c_parser_binary_expression): Remove prec argument, add omp_atomic_lhs argument instead. Always start from PREC_NONE, if omp_atomic_lhs is non-NULL and one of the arguments of toplevel binop matches it, use build2 instead of parser_build_binary_op. (c_parser_pragma): Handle PRAGMA_OMP_CANCEL, PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION. Handle pragma_struct and pragma_param the same as pragma_external. (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names. (c_parser_omp_variable_list): Parse array sections for OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses. (c_parser_omp_clause_collapse): Fully fold collapse expression. (c_parser_omp_clause_reduction): Handle user defined reductions. (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind, c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned, c_parser_omp_clause_linear, c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen, c_parser_omp_clause_depend, c_parser_omp_clause_map, c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule, c_parser_omp_clause_proc_bind, c_parser_omp_clause_to, c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions. (c_parser_omp_all_clauses): Add finish_p argument. Don't call c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses. (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms. (c_parser_omp_for_loop): Add CODE argument, pass it through to c_finish_omp_for. Change last argument to cclauses, and adjust uses to grab parallel clauses from the array of all the split clauses. Adjust c_parser_binary_expression, c_parser_declaration_or_fndef and c_finish_omp_for callers. (omp_split_clauses): New function. (c_parser_omp_simd): New function. (c_parser_omp_for): Add p_name, mask and cclauses arguments. Allow the function to be called also when parsing combined constructs, and call c_parser_omp_simd when parsing for simd. (c_parser_omp_sections_scope): If section-sequence doesn't start with #pragma omp section, require exactly one structured-block instead of sequence of statements. (c_parser_omp_sections): Add p_name, mask and cclauses arguments. Allow the function to be called also when parsing combined constructs. (c_parser_omp_parallel): Add p_name, mask and cclauses arguments. Allow the function to be called also when parsing combined constructs. (c_parser_omp_taskgroup, c_parser_omp_cancel, c_parser_omp_cancellation_point, c_parser_omp_distribute, c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target_update, c_parser_omp_target, c_parser_omp_declare_simd, c_finish_omp_declare_simd, c_parser_omp_declare_target, c_parser_omp_end_declare_target, c_parser_omp_declare_reduction, c_parser_omp_declare): New functions. (c_parser_omp_construct): Add p_name and mask vars. Handle PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP, PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel and c_parser_omp_sections callers. (c_parse_file): Initialize tparser.tokens and the_parser->tokens here. (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK, OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND. (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add OMP_CLAUSE_DEPEND. (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK, OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK, OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK, OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK, OMP_DECLARE_SIMD_CLAUSE_MASK): Define. * c-typeck.c: Include tree-inline.h. (c_finish_omp_cancel, c_finish_omp_cancellation_point, handle_omp_array_sections_1, handle_omp_array_sections, c_clone_omp_udr, c_find_omp_placeholder_r): New functions. (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and user defined reductions. (c_tree_equal): New function. * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls, c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal, c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup, c_check_omp_declare_reduction_r): New prototypes. * c-decl.c (current_omp_declare_target_attribute): New variable. (c_decl_attributes): New function. (start_decl, start_function): Use it instead of decl_attributes. (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup, c_check_omp_declare_reduction_r): New functions. gcc/cp/ * decl.c (duplicate_decls): Error out for redeclaration of UDRs. (declare_simd_adjust_this): New function. (grokfndecl): If "omp declare simd" attribute is present, call declare_simd_adjust_this if needed and c_omp_declare_simd_clauses_to_numbers. * cp-array-notation.c (expand_array_notation_exprs): Handle OMP_TASKGROUP. * cp-gimplify.c (cp_gimplify_expr): Handle OMP_SIMD and OMP_DISTRIBUTE. Handle is_invisiref_parm decls in OMP_CLAUSE_REDUCTION. (cp_genericize_r): Handle OMP_SIMD and OMP_DISTRIBUTE like OMP_FOR. (cxx_omp_privatize_by_reference): Return true for is_invisiref_parm decls. (cxx_omp_finish_clause): Adjust cxx_omp_create_clause_info caller. * pt.c (apply_late_template_attributes): For "omp declare simd" attribute call tsubst_omp_clauses, c_omp_declare_simd_clauses_to_decls, finish_omp_clauses and c_omp_declare_simd_clauses_to_numbers. (instantiate_class_template_1): Call cp_check_omp_declare_reduction for UDRs. (tsubst_decl): Handle UDRs. (tsubst_omp_clauses): Add declare_simd argument, if true don't call finish_omp_clauses. Handle new OpenMP 4.0 clauses. Handle non-NULL OMP_CLAUSE_REDUCTION_PLACEHOLDER on OMP_CLAUSE_REDUCTION. (tsubst_expr): For UDRs call pushdecl and cp_check_omp_declare_reduction. Adjust tsubst_omp_clauses callers. Handle OMP_SIMD, OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET_UPDATE, OMP_TARGET, OMP_TASKGROUP. Adjust finish_omp_atomic caller. (tsubst_omp_udr): New function. (instantiate_decl): For UDRs at block scope, don't call start_preparsed_function/finish_function. Call tsubst_omp_udr. * semantics.c (cxx_omp_create_clause_info): Add need_dtor argument, use it instead of need_default_ctor || need_copy_ctor. (struct cp_check_omp_declare_reduction_data): New type. (handle_omp_array_sections_1, handle_omp_array_sections, omp_reduction_id, omp_reduction_lookup, cp_remove_omp_priv_cleanup_stmt, cp_check_omp_declare_reduction_r, cp_check_omp_declare_reduction, clone_omp_udr, find_omp_placeholder_r, finish_omp_reduction_clause): New functions. (finish_omp_clauses): Handle new OpenMP 4.0 clauses and user defined reductions. (finish_omp_for): Add CODE argument, use it instead of hardcoded OMP_FOR. Adjust c_finish_omp_for caller. (finish_omp_atomic): Add seq_cst argument, adjust c_finish_omp_atomic callers, handle seq_cst and new OpenMP 4.0 atomic variants. (finish_omp_cancel, finish_omp_cancellation_point): New functions. * decl2.c (mark_used): Force immediate instantiation of DECL_OMP_DECLARE_REDUCTION_P decls. (is_late_template_attribute): Return true for "omp declare simd" attribute. (cp_omp_mappable_type): New function. (cplus_decl_attributes): Add implicit "omp declare target" attribute if requested. * parser.c (cp_debug_parser): Print parser->colon_doesnt_start_class_def_p. (cp_ensure_no_omp_declare_simd, cp_finalize_omp_declare_simd): New functions. (enum pragma_context): Add pragma_member and pragma_objc_icode. (cp_parser_binary_expression): Handle no_toplevel_fold_p even for binary operations other than comparison. (cp_parser_linkage_specification): Call cp_ensure_no_omp_declare_simd if needed. (cp_parser_namespace_definition): Likewise. (cp_parser_init_declarator): Call cp_finalize_omp_declare_simd. (cp_parser_direct_declarator): Pass declarator to cp_parser_late_return_type_opt. (cp_parser_late_return_type_opt): Add declarator argument, call cp_parser_late_parsing_omp_declare_simd for declare simd. (cp_parser_class_specifier_1): Call cp_ensure_no_omp_declare_simd. Parse UDRs before all other methods. (cp_parser_member_specification_opt): Use pragma_member instead of pragma_external. (cp_parser_member_declaration): Call cp_finalize_omp_declare_simd. (cp_parser_function_definition_from_specifiers_and_declarator, cp_parser_save_member_function_body): Likewise. (cp_parser_late_parsing_for_member): Handle UDRs specially. (cp_parser_next_token_starts_class_definition_p): Don't allow CPP_COLON if colon_doesnt_start_class_def_p flag is true. (cp_parser_objc_interstitial_code): Use pragma_objc_icode instead of pragma_external. (cp_parser_omp_clause_name): Parse new OpenMP 4.0 clause names. (cp_parser_omp_var_list_no_open): Parse array sections for OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses. Add COLON argument, if non-NULL, allow parsing to end with a colon rather than close paren. (cp_parser_omp_var_list): Adjust cp_parser_omp_var_list_no_open caller. (cp_parser_omp_clause_reduction): Handle user defined reductions. (cp_parser_omp_clause_branch, cp_parser_omp_clause_cancelkind, cp_parser_omp_clause_num_teams, cp_parser_omp_clause_thread_limit, cp_parser_omp_clause_aligned, cp_parser_omp_clause_linear, cp_parser_omp_clause_safelen, cp_parser_omp_clause_simdlen, cp_parser_omp_clause_depend, cp_parser_omp_clause_map, cp_parser_omp_clause_device, cp_parser_omp_clause_dist_schedule, cp_parser_omp_clause_proc_bind, cp_parser_omp_clause_to, cp_parser_omp_clause_from, cp_parser_omp_clause_uniform): New functions. (cp_parser_omp_all_clauses): Add finish_p argument. Don't call finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses. (cp_parser_omp_atomic): Parse seq_cst clause, pass true if it is present to finish_omp_atomic. Handle new OpenMP 4.0 atomic forms. (cp_parser_omp_for_loop): Add CODE argument, pass it through to finish_omp_for. Change last argument to cclauses, and adjust uses to grab parallel clauses from the array of all the split clauses. (cp_omp_split_clauses): New function. (cp_parser_omp_simd): New function. (cp_parser_omp_for): Add p_name, mask and cclauses arguments. Allow the function to be called also when parsing combined constructs, and call c_parser_omp_simd when parsing for simd. (cp_parser_omp_sections_scope): If section-sequence doesn't start with #pragma omp section, require exactly one structured-block instead of sequence of statements. (cp_parser_omp_sections): Add p_name, mask and cclauses arguments. Allow the function to be called also when parsing combined constructs. (cp_parser_omp_parallel): Add p_name, mask and cclauses arguments. Allow the function to be called also when parsing combined constructs. (cp_parser_omp_taskgroup, cp_parser_omp_cancel, cp_parser_omp_cancellation_point, cp_parser_omp_distribute, cp_parser_omp_teams, cp_parser_omp_target_data, cp_parser_omp_target_update, cp_parser_omp_target, cp_parser_omp_declare_simd, cp_parser_late_parsing_omp_declare_simd, cp_parser_omp_declare_target, cp_parser_omp_end_declare_target, cp_parser_omp_declare_reduction_exprs, cp_parser_omp_declare_reduction, cp_parser_omp_declare): New functions. (cp_parser_omp_construct): Add p_name and mask vars. Handle PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP, PRAGMA_OMP_TEAMS. Adjust cp_parser_omp_for, cp_parser_omp_parallel and cp_parser_omp_sections callers. (cp_parser_pragma): Handle PRAGMA_OMP_CANCEL, PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION, PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP, PRAGMA_OMP_TEAMS, PRAGMA_OMP_TARGET, PRAGMA_OMP_END_DECLARE_TARGET. Handle pragma_member and pragma_objc_icode like pragma_external. (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK, OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND. (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add OMP_CLAUSE_DEPEND. (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK, OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK, OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK, OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK, OMP_DECLARE_SIMD_CLAUSE_MASK): Define. * parser.h (struct cp_omp_declare_simd_data): New type. (struct cp_parser): Add colon_doesnt_start_class_def_p and omp_declare_simd fields. * cp-objcp-common.h (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define. * cp-tree.h (struct lang_decl_fn): Add omp_declare_reduction_p bit. (DECL_OMP_DECLARE_REDUCTION_P): Define. (OMP_FOR_GIMPLIFYING_P): Use OMP_LOOP_CHECK macro. (struct saved_scope): Add omp_declare_target_attribute field. (cp_omp_mappable_type, omp_reduction_id, cp_remove_omp_priv_cleanup_stmt, cp_check_omp_declare_reduction, finish_omp_cancel, finish_omp_cancellation_point): New prototypes. (finish_omp_for): Add CODE argument. (finish_omp_atomic): Add seq_cst argument. (cxx_omp_create_clause_info): Add need_dtor argument. gcc/testsuite/ * c-c++-common/gomp/atomic-15.c: Adjust for C diagnostics. Remove error test that is now valid in OpenMP 4.0. * c-c++-common/gomp/atomic-16.c: New test. * c-c++-common/gomp/cancel-1.c: New test. * c-c++-common/gomp/depend-1.c: New test. * c-c++-common/gomp/depend-2.c: New test. * c-c++-common/gomp/map-1.c: New test. * c-c++-common/gomp/pr58472.c: New test. * c-c++-common/gomp/sections1.c: New test. * c-c++-common/gomp/simd1.c: New test. * c-c++-common/gomp/simd2.c: New test. * c-c++-common/gomp/simd3.c: New test. * c-c++-common/gomp/simd4.c: New test. * c-c++-common/gomp/simd5.c: New test. * c-c++-common/gomp/single1.c: New test. * g++.dg/gomp/block-0.C: Adjust for stricter #pragma omp sections parser. * g++.dg/gomp/block-3.C: Likewise. * g++.dg/gomp/clause-3.C: Adjust error messages. * g++.dg/gomp/declare-simd-1.C: New test. * g++.dg/gomp/declare-simd-2.C: New test. * g++.dg/gomp/depend-1.C: New test. * g++.dg/gomp/depend-2.C: New test. * g++.dg/gomp/target-1.C: New test. * g++.dg/gomp/target-2.C: New test. * g++.dg/gomp/taskgroup-1.C: New test. * g++.dg/gomp/teams-1.C: New test. * g++.dg/gomp/udr-1.C: New test. * g++.dg/gomp/udr-2.C: New test. * g++.dg/gomp/udr-3.C: New test. * g++.dg/gomp/udr-4.C: New test. * g++.dg/gomp/udr-5.C: New test. * g++.dg/gomp/udr-6.C: New test. * gcc.dg/autopar/outer-1.c: Expect 4 instead of 5 loopfn matches. * gcc.dg/autopar/outer-2.c: Likewise. * gcc.dg/autopar/outer-3.c: Likewise. * gcc.dg/autopar/outer-4.c: Likewise. * gcc.dg/autopar/outer-5.c: Likewise. * gcc.dg/autopar/outer-6.c: Likewise. * gcc.dg/autopar/parallelization-1.c: Likewise. * gcc.dg/gomp/block-3.c: Adjust for stricter #pragma omp sections parser. * gcc.dg/gomp/clause-1.c: Adjust error messages. * gcc.dg/gomp/combined-1.c: Look for GOMP_parallel_loop_runtime instead of GOMP_parallel_loop_runtime_start. * gcc.dg/gomp/declare-simd-1.c: New test. * gcc.dg/gomp/declare-simd-2.c: New test. * gcc.dg/gomp/nesting-1.c: Adjust for stricter #pragma omp sections parser. Add further #pragma omp sections nesting tests. * gcc.dg/gomp/target-1.c: New test. * gcc.dg/gomp/target-2.c: New test. * gcc.dg/gomp/taskgroup-1.c: New test. * gcc.dg/gomp/teams-1.c: New test. * gcc.dg/gomp/udr-1.c: New test. * gcc.dg/gomp/udr-2.c: New test. * gcc.dg/gomp/udr-3.c: New test. * gcc.dg/gomp/udr-4.c: New test. * gfortran.dg/gomp/appendix-a/a.35.5.f90: Add dg-error. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203408 138bc75d-0d04-0410-961f-82ee72b054a4
| * * Makefile.in (C_TREE_H): Reference c/c-tree.h.tromey2013-09-252-59/+9
| | | | | | | | | | | | | | | | | | | | | | | | gcc/c * Make-lang.in (c/gccspec.o): Remove. (CFLAGS-c/gccspec.o): New variable. (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o) (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o) (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202898 138bc75d-0d04-0410-961f-82ee72b054a4
| * * Makefile.in (DRIVER_DEFINES): Use $(and), not shell code,tromey2013-09-252-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | to add -DENABLE_SHARED_LIBGCC. (gcc.o): Don't use subshell. gcc/c * Make-lang.in (c/gccspec.o): Don't use subshell. gcc/cp * Make-lang.in (g++spec.o): Don't use subshell. gcc/fortran * Make-lang.in (gfortranspec.o): Don't use subshell. gcc/go * Make-lang.in (gospec.o): Don't use subshell. gcc/java * Make-lang.in (jvspec.o): Don't use subshell. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202897 138bc75d-0d04-0410-961f-82ee72b054a4
* | Merge in trunk.mrs2013-09-203-11/+32
|\ \ | |/ | | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/wide-int@202802 138bc75d-0d04-0410-961f-82ee72b054a4
| * 2013-09-18 Marek Polacek <polacek@redhat.com>mpolacek2013-09-182-4/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PR sanitize/58443 cp/ * typeck.c (cp_build_binary_op): Properly honor -fsanitize options. Remove unnecessary check. c/ * c-typeck.c (build_binary_op): Properly honor -fsanitize options. Remove unnecessary check. testsuite/ * g++.dg/ubsan/div-by-zero-1.C: Use the integer-divide-by-zero option instead of the shift option. * c-c++-common/ubsan/pr58443-1.c: New test. * c-c++-common/ubsan/pr58443-3.c: New test. * c-c++-common/ubsan/pr58443-2.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202701 138bc75d-0d04-0410-961f-82ee72b054a4
| * 2013-09-18 Marek Polacek <polacek@redhat.com>mpolacek2013-09-182-0/+8
| | | | | | | | | | | | | | | | | | | | | | PR sanitizer/58411 * doc/extend.texi: Document no_sanitize_undefined attribute. * builtins.c (fold_builtin_0): Don't sanitize function if it has the no_sanitize_undefined attribute. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202682 138bc75d-0d04-0410-961f-82ee72b054a4
| * PR target/57848ktietz2013-09-132-3/+7
| | | | | | | | | | | | | | | | | | | | * c-decl.c (c_builtin_function_ext_scope): Remove wrong assumption that it is never called on prexisting symbol. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202572 138bc75d-0d04-0410-961f-82ee72b054a4
| * gcc/c-family:amylaar2013-09-082-4/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * c-common.c (same_scalar_type_ignoring_signedness): Delete. (vector_types_compatible_elements_p): New function. * c-common.h: (same_scalar_type_ignoring_signedness): Delete declaration. (vector_types_compatible_elements_p): Declare. gcc/c: * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p. gcc/cp: * typeck.c (cp_build_binary_op): Use vector_types_compatible_elements_p. gcc/testsuite: * c-c++-common/opaque-vector.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202364 138bc75d-0d04-0410-961f-82ee72b054a4
* | Merge in trunk.mrs2013-09-044-15/+103
|\ \ | |/ | | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/wide-int@202265 138bc75d-0d04-0410-961f-82ee72b054a4
| * c/gdr2013-09-032-4/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * c-objc-common.c (c_tree_printer): Tidy. c-family/ * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual member function. (c_pretty_printer::storage_class_specifier): Likewise. (c_pretty_printer::initializer): Likewise. (pp_declaration): Remove. (pp_declaration_specifiers): Likewise. (pp_abstract_declarator): Likewise. (pp_declarator): Likewise. (pp_type_id): Likewise. (pp_statement): Likewise. (pp_constant): Likewise. (pp_id_expression): Likewise. (pp_primary_expression): Likewise. (pp_unary_expression): Likewise. (pp_multiplicative_expression): Likewise. (pp_conditional_expression): Likewise. (pp_assignment_expression): Likewise. (pp_expression): Likewise. (pp_c_type_id): Likewise. (pp_c_storage_class_specifier): Likewise. * c-pretty-print.c (pp_c_type_cast): Tidy. (pp_c_pointer): Likewise. (pp_c_type_specifier): Likewise. (pp_c_parameter_type_list): Likewise. (pp_c_function_definition): Likewise. (pp_c_init_declarator): Likewise. (pp_c_initializer_list): Likewise. (pp_c_constructor_elts): Likewise. (c_pretty_printer::direct_abstract_declarator): Likewise. (c_pretty_printer::declaration_specifiers): Likewise. (c_pretty_printer::primary_expression): Likewise. (c_pretty_printer::postfix_expression): Likewise. (c_pretty_printer::type_id): Rename from pp_c_type_id. (c_pretty_printer::storage_class_specifier): Rename from pp_c_storage_class_specifier. (c_pretty_printer::initializer): Rename from pp_c_initializer. (c_pretty_printer::c_pretty_printer): Do not assign to type_id, storage_class_specifier, initializer, offset_list, flags. cp/ * cxx-pretty-print.h (cxx_pretty_printer::type_id): Declare as overrider. * cxx-pretty-print.c (pp_cxx_storage_class_specifier): Remove. (pp_cxx_userdef_literal): Tidy. (pp_cxx_template_argument_list): Likewise. (pp_cxx_typeid_expression): Likewise. (pp_cxx_offsetof_expression_1): Likewise. (cxx_pretty_printer::postfix_expression): Likewise. (cxx_pretty_printer::unary_expression): Likewise. (cxx_pretty_printer::statement): Likewise. (cxx_pretty_printer::type_id): Rename from pp_cxx_type_id. (c_pretty_printer::cxx_pretty_printer): Do not assign to type_id. * error.c (dump_decl): Tidy. (dump_expr): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202203 138bc75d-0d04-0410-961f-82ee72b054a4
| * Merge ubsan into trunk.mpolacek2013-08-302-0/+39
| | | | | | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202113 138bc75d-0d04-0410-961f-82ee72b054a4
| * Add PR marker to PR id in ChangeLog.amylaar2013-08-261-1/+1
| | | | | | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202007 138bc75d-0d04-0410-961f-82ee72b054a4
| * 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>amylaar2013-08-262-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Joseph Myers <joseph@codesourcery.com> c/35649 * c-typeck.c (c_common_type): Prefer double_type_node over other REAL_TYPE types with the same precision. (convert_arguments): Likewise. Amend patch as suggested: From: "Joseph S. Myers" <joseph@codesourcery.com> In convert_arguments I think you should be comparing TYPE_MAIN_VARIANT (valtype) against double_type_node and long_double_type_node, rather than just valtype. This is PR c/35649 (so include that number in your ChangeLog entry and close that bug as fixed). git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202006 138bc75d-0d04-0410-961f-82ee72b054a4
| * * c-typeck.c (c_common_type): Prefer double_type_node overamylaar2013-08-262-1/+16
| | | | | | | | | | | | | | | | other REAL_TYPE types with the same precision. (convert_arguments): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202004 138bc75d-0d04-0410-961f-82ee72b054a4
| * Really commit all changesgdr2013-08-261-1/+1
| | | | | | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@201989 138bc75d-0d04-0410-961f-82ee72b054a4
| * * diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer.gdr2013-08-232-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * gimple-pretty-print.c (gimple_dump_bb_buff): Likewise. * pretty-print.c (pp_formatted_text_data): Likewise. (pp_write_text_to_stream): Likewise. (pp_write_text_as_dot_label_to_stream): Likewise. (pp_append_r): Likewise. (pp_format): Likewise. (pp_flush): Likewise. (pp_clear_output_area): Likewise. (pp_append_text): Likewise. (pp_formatted_text): Likewise. (pp_remaining_character_count_for_line): Likewise. (pp_newline): Likewise. (pp_character): Likewise. (output_buffer::~output_buffer): Define. (pretty_printer::~pretty_printer): Destruct output buffer. * pretty-print.h (output_buffer::~output_buffer): Declare. (pretty_printer::~pretty_printer): Declare virtual. c/ * c-objc-common.c (c_tree_printer): Document the nature of the cast. (c_initialize_diagnostics): Call a destructor for the early printer. cp/ * cp-objcp-common.c (cxx_initialize_diagnostics): Call a destructor for the early printer. * error.c (type_to_string): Use pp_buffer. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@201956 138bc75d-0d04-0410-961f-82ee72b054a4
| * * pretty-print.h (output_buffer::output_buffer): Declare.gdr2013-08-222-9/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (pretty_printer::pretty_printer): Likewise. (pp_construct): Remove. * pretty-print.c (output_buffer::output_buffer): Define. (pretty_printer::pretty_printer): Rename from pp_construct. Simplify. * gimple-pretty-print.c (print_gimple_stmt): Do not call pp_construct. (print_gimple_expr): Likewise. (print_gimple_seq): Likewise. (gimple_dump_bb): Likewise. * sched-vis.c (dump_value_slim): Likewise. (dump_insn_slim): Likewise. (dump_rtl_slim): Likewise. (str_pattern_slim): Likewise. * tree-mudflap.c (mf_varname_tree): Likewise. * graph.c (print_graph_cfg): Likewise. (start_graph_dump): Likewise. * tree-pretty-print.c (maybe_init_pretty_print): Likewise. Use placement-new. * diagnostic.c (diagnostic_initialize): Simplify early diagnostic pretty printer initialization. * coretypes.h (diagnostic_context): Remove superflous type alias declaration. (pretty_printer): Likewise. Declare directly as a class. (pretty_print_info): Remove declaration as class. * asan.c (asan_emit_stack_protection): Remove call to pp_construct and pp_clear_output_area. (asan_add_global): Likewise. c/ * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty printer initialization. c-family/ * c-pretty-print.h (pp_c_pretty_printer_init): Remove. (c_pretty_printer::c_pretty_printer): Declare. * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from c_pretty_printer_init. Adjust. (print_c_tree): Do not call c_pretty_printer_init. * c-ada-spec.c (dump_ads): Remove call to pp_construct. cp/ * error.c (init_error): Remove calls to pp_construct and pp_cxx_pretty_printer_init. Initialize cxx_pp with placement-new. * cxx-pretty-print.h (cxx_pretty_printer::cxx_pretty_printer): Declare. (cxx_pretty_printer_init): Remove. * cxx-pretty-print.c (cxx_pretty_printer::cxx_pretty_printer): Rename from cxx_pretty_printer_init. Adjust. * cp-objcp-common.c (cxx_initialize_diagnostics): Simplify initialization of C++ diagnostics pretty printer. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@201918 138bc75d-0d04-0410-961f-82ee72b054a4
| * Fix for PR c/57490.bviyer2013-08-202-2/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gcc/c/ChangeLog +2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com> + + PR c/57490 + * c-array-notation.c (fix_conditional_array_notations_1): Added a + check for truth values. + (expand_array_notation_exprs): Added truth values case. Removed an + unwanted else. Added for-loop to walk through subtrees in default + case. + gcc/cp/ChangeLog +2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com> + + PR c/57490 + * cp-array-notation.c (cp_expand_cond_array_notations): Added a + check for truth values. + (expand_array_notation_exprs): Added truth values case. Removed an + unwanted else. Added for-loop to walk through subtrees in default + case. + * call.c (build_cxx_call): Inherited the type of the array notation for + certain built-in array notation functions. + gcc/testsuite/ChangeLog +2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com> + + PR c/57490 + * c-c++-common/cilk-plus/AN/pr57490.c: New test. + git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@201867 138bc75d-0d04-0410-961f-82ee72b054a4
* | Add wide-int branch.mrs2013-08-134-35/+38
|/ | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/wide-int@201707 138bc75d-0d04-0410-961f-82ee72b054a4
* * pretty-print.h (pp_base): Remove. Adjust dependent macros.gdr2013-08-052-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * diagnostic.h (diagnostic_flush_buffer): Adjust. * pretty-print.c (pp_formatted_text_data): Likewise. (pp_indent): Rename from pp_base_indent. (pp_format): Rename from pp_base_format. (pp_output_formatted_text): Rename from pp_base_output_formatted_text. (pp_format_verbatim): Rename from pp_base_format_verbatim. (pp_flush): Rename from pp_base_flush. (pp_set_line_maximum_length): Rename from pp_base_set_line_maximum_length. (pp_clear_output_area): Rename from pp_base_clear_output_area. (pp_set_prefix): Rename from pp_base_set_prefix. (pp_destroy_prefix): Rename from pp_base_destroy_prefix. (pp_emit_prefix): Rename from pp_base_emit_prefix. (pp_append_text): Rename from pp_base_append_text. (pp_formatted_text): Rename from pp_base_formatted_text. (pp_last_position_in_text): Rename from pp_base_last_position_in_text. (pp_remaining_character_count_for_line): Rename from pp_base_remaining_character_count_for_line. (pp_newline): Rename from pp_base_newline. (pp_character): Rename from pp_base_character. (pp_string): Rename from pp_base_string. (pp_maybe_space): Rename from pp_base_maybe_space. * asan.c (asan_pp_string): Adjust. (asan_emit_stack_protection): Likewise. (asan_add_global): Likewise. * sched-vis.c (str_pattern_slim): Adjust pretty printer function call. * tree-mudflap.c (mf_varname_tree): Likewise. * tree-pretty-print.c (pp_tree_identifier): Rename from pp_base_tree_identifier. * tree-pretty-print.h (pp_tree_identifier): Remove macro definition. Declare as function. c/ * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base. c-family/ * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer. (pp_base): Remove. (pp_c_base): Likewise. Adjust users. * c-pretty-print.c (pp_c_maybe_whitespace): Adjust. (pp_c_whitespace): Do not call pp_base. (pp_c_left_paren): Likewise. (pp_c_right_paren): Likewise. (pp_c_left_brace): Likewise. (pp_c_right_brace): Likewise. (pp_c_left_bracket): Likewise. (pp_c_right_bracket): Likewise. (pp_c_dot): Likewise. (pp_c_ampersand): Likewise. (pp_c_star): Likewise. (pp_c_arrow): Likewise. (pp_c_semicolon): Likewise. (pp_c_complement): Likewise. (pp_c_exclamation): Likewise. (pp_c_direct_declarator): Likewise. (pp_c_ws_string): Likewise. (pp_c_identifier): Likewise. (pp_c_statement): Likewise. (print_c_tree): Likewise. cp/ * cxx-pretty-print.h (pp_c_base): Remove. (cxx_pretty_printer): Derive from c_pretty_printer. Adjust macros using pp_c_base. * cp-objcp-common.c (cxx_initialize_diagnostics): Do not call pp_base. * cxx-pretty-print.c (pp_cxx_nonconsecutive_character): Likewise. (pp_cxx_colon_colon): Likewise. (pp_cxx_separate_with): Likewise. (pp_cxx_storage_class_specifier): Do not call pp_c_base. (pp_cxx_expression_list): Likewise. (pp_cxx_space_for_pointer_operator): Likewise. (pp_cxx_init_declarator): Likewise. (pp_cxx_call_argument_list): Likewise. (pp_cxx_constant): Likewise. (pp_cxx_postfix_expression): Likewise. (pp_cxx_new_expression): Likewise. (pp_cxx_unary_expression): Likewise. (pp_cxx_cast_expression): Likewise. (pp_cxx_conditional_expression): Likewise. (pp_cxx_assignment_expression): Likewise. (pp_cxx_expression): Likewise. (pp_cxx_function_specifier): Likewise. (pp_cxx_decl_specifier_seq): Likewise. (pp_cxx_simple_type_specifier): Likewise. (pp_cxx_type_specifier_seq): Likewise. (pp_cxx_ptr_operator): Likewise. (pp_cxx_parameter_declaration_clause): Likewise. (pp_cxx_direct_declarator): Likewise. (pp_cxx_direct_abstract_declarator): Likewise. (pp_cxx_type_id): Likewise. (pp_cxx_statement): Likewise. (pp_cxx_pretty_printer_init): Tidy. * error.c (init_error): Do not use pp_base. (dump_aggr_type): Likewise. (dump_type_prefix): Likewise. (dump_type_suffix): Likewise. (dump_global_iord): Likewise. (dump_decl): Likewise. (dump_function_decl): Likewise. (dump_ref_qualifier): Likewise. (reinit_cxx_pp): Likewise. (decl_as_dwarf_string): Likewise. (lang_decl_dwarf_name): Likewise. (type_to_string): Likewise. (cv_to_string): Likewise. (cxx_print_error_function): Likewise. (cp_diagnostic_starter): Likewise. (cp_diagnostic_finalizer): Likewise. (cp_print_error_function): Likewise. (print_instantiation_context): Likewise. (cp_printer): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@201479 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-parser.c (struct c_generic_association): Fix typo.jsm282013-07-232-1/+5
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@201178 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-07-23 Tom Tromey <tromey@redhat.com>jsm282013-07-232-0/+231
| | | | | | | | | | | | | | | | | | | | | Joseph Myers <joseph@codesourcery.com> c-family: * c-common.h (enum rid) <RID_GENERIC>: New constant. * c-common.c (c_common_reswords): Add _Generic. c: * c-parser.c (struct c_generic_association): New. (c_generic_association_d): New typedef. (c_parser_generic_selection): New function. (c_parser_postfix_expression): Handle RID_GENERIC. testsuite: * gcc.dg/c11-generic-1.c: New file. * gcc.dg/c11-generic-2.c: New file. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@201153 138bc75d-0d04-0410-961f-82ee72b054a4
* PR c++/57793jason2013-07-132-0/+11
| | | | | | | | | c/ * c-decl.c (finish_struct): Check for too-large class. cp/ * class.c (layout_class_type): Check for too-large class. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200938 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/c:amylaar2013-07-042-0/+10
| | | | | | | | | | | | | | | PR c/57821 * c-typeck.c (set_init_index): When folding, check for index overflow. gcc/c-family: PR c/57821 * c-common.c (complete_array_type): Delay folding first index like other indices. When folding, check for index overflow. gcc/testsuite: PR c/57821 * gcc.dg/large-size-array-6.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200683 138bc75d-0d04-0410-961f-82ee72b054a4
* Implemented Jason Merrill's suggestions on Array Notation C++.bviyer2013-06-282-39/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gcc/ChangeLog 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com> * builtins.def: Fixed the function type of CILKPLUS_BUILTIN. gcc/c/ChangeLog 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com> * c-parser.c (c_parser_array_notation): Removed rejection of array notations in an array of function pointers. gcc/c-family/ChangeLog 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com> * array-notation-common.c (length_mismatch_in_expr_p): Collapsed two if-statements and compared the trees directly using tree_int_cst_equal. (find_rank): Checked for array notations in function name to handle array notations in function pointers. (extract_array_notation_exprs): Likewise. (replace_array_notations): Likewise. (cilkplus_extract_an_triplets): Replaced safe_push with safe_grow_cleared. Also removed an unnecessary check to see if the node is of type ARRAY_NOTATION_REF. (fix_sec_implicit_args): Removed an unnecessary check for ADDR_EXPR. Also switched two if-statements to remove an unnecessary comparison. gcc/cp/ChangeLog 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com> * parser.c (cp_parser_array_notation): Removed rejection array notation of type function pointers. Added handling of array expressions when Cilk Plus is enabled. Took out type-checking. (cp_parser_postfix_open_square_expression): Moved normal array expr. parsing into cp_parser_array_notation when cilkplus is enabled. (cp_parser_compound_statement): Removed expansion of array notations. (cp_parser_ctor_initializer_opt_and_function_body): Likewise. (cp_parser_function_definition_after_declarator): Likewise. (cp_parser_selection_statement): Removed error reporting. (cp_parser_iteration_statement): Likewise. (cp_parser_direct_declarator): Removed error checking/reporting if array notations are used in the declarator. * pt.c (instantiate_decl): Likewise. (type_unification_real): Removed a check for ARRAY_NOTATION_REF. (cxx_eval_constant_expression): Removed ARRAY_NOTATION_REF case. (potential_constant_expression_1): Returned false for ARRAY_NOTATION_REF case. * cp-gimplify.c (cp_genericize): Added expansion of array notation expressions here. * cp-array-notation.c (make_triplet_val_inv): Removed loc and cry parameters. Replaced build_decls with get_temp_regvar with type as ptrdiff. (create_array_refs): Made the type-casting to ptrdiff_type. (replace_invariant_var): Added a check for void return type before creating new var. Replaced build_decl and build_min_nt_loc with get_temp_regvar. (expand_an_in_modify_expr): Ditto. Replaced body of redundant else with gcc_unreachable. Removed few unwanted checks. Made induction variable type as ptrdiff_type. Removed loc and complain arguments passed into make_triplet_val_inv. Replaced all modify expression's code from NOP EXPR to INIT EXPR. Replaced all forceful appending into stmt. list with the non-forceful one. Replaced some integer conversion and equality-checking to using tree_int_cst_equal. (expand_sec_reduce_builtin): All changes mentioned in above function expand_an_in_modify_expr. Made the new variable type of SEC_REDUCE_ANY/ALL_{NON}ZERO intrinsic functions as bool. (expand_array_notation_exprs): Removed SWITCH_EXPR case. Moved all the error reporting from parser to this function. Removed unwanted statements and checks from SWITCH_STMT, WHILE_STMT, and DO_STMT cases. (cilkplus_an_triplet_types_ok_p): Removed rejection of array notation in function pointers. (cp_expand_cond_array_notations): Added a new if statements to check if condition has a zero rank. If so, then just return. (expand_return_expr): Added a check for return expressions with a rank. Replaced get_tmp_regvar with a create_temporary_var. (build_array_notation_ref): Simplified and removed unwanted if-stmts. Moved common code outside if-statements. Moved type-checking from parser to here. * semantics.c (finish_return_stmt): Removed a check for return exprs. with a rank. * call.c (convert_like_real): Removed a check for array notation expression in a function. (build_over_call): Likewise. (magic_varargs_p): Added a check for builtin array notation function. Made this function non-static and removed its prototype. * cp-tree.h (magic_varargs_p): New prototype. * typeck.c (cp_build_function_call_vec): Removed automatic setting of nargs to the param->length when builtin reduction function is used. (convert_arguments): Replaced check for a constant_p function with margic_varargs_p function call. (cp_build_binary_op): Removed calling of the function find_correct_array_notation_type. (cp_build_addr_expr_1): Removed an unwanted if-statement. (convert_for_assignment): Removed automatic return of rhs when array notation builtin function is used. gcc/testsuite/ChangeLog 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com> * c-c++-common/cilk-plus/AN/decl-ptr-colon.c (main): Made this testcase c specific. * c-c++-common/cilk-plus/AN/decl-ptr-colon.c (main): Changed dg-error strings to match the fixed error messages. * c-c++-common/cilk-plus/AN/misc.c (main): Likewise. * c-c++-common/cilk-plus/AN/rank_mismatch.c (main): Added a new error message check. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200554 138bc75d-0d04-0410-961f-82ee72b054a4
* Replaced Dynamic arrays with vec trees in Array Notation for C.bviyer2013-06-252-1312/+299
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gcc/c-family/ChangeLog 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com> * array-notation-common.c (length_mismatch_in_expr): Changed the parameter type's from a dynamic array to a vec_tree. Also removed the size parameters. * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per the change above. gcc/cp/ChangeLog 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com> * cp-array-notation.c (cp_length_mismatch_in_expr_p): Remove. (expand_an_in_modify_expr): Changed a function call from the above removed function to length_mismatch_in_expr_p. gcc/c/ChangeLog 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com> * c-array-notation.c (make_triplet_val_inv): New function. (create_cmp_incr): Likewise. (create_array_refs): Likewise. (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec. Also modularized common parts between functions and called the function. (build_array_notation_expr): Likewise. (fix_conditional_array_notations_1): Likewise. (fix_array_notation_expr): Likewise. (fix_array_notation_call_expr): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200405 138bc75d-0d04-0410-961f-82ee72b054a4
* PR c/57630mpolacek2013-06-182-2/+8
| | | | | | | | * c-decl.c (check_for_loop_decls): Improve diagnostics messages. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200163 138bc75d-0d04-0410-961f-82ee72b054a4
* fix pr c/57577bviyer2013-06-122-12/+7
| | | | | | | | | | | | | | | | | | | | | gcc/c/ChangeLog +2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com> + + * c-array-notation.c (build_array_notation_expr): Reject array notation + mismatch between LHS and RHS even inside a call_expr. Also, removed + a couple while statements that were dead code. + gcc/testsuite/ChangeLog +2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com> + + PR c/57577 + * c-c++-common/cilk-plus/AN/pr57577.c: New testcase. + git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200043 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix for PR c/57563bviyer2013-06-102-12/+11
| | | | | | | | | | | | | | | | | | | | | | gcc/c/ChangeLog +2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com> + + * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded + excessive precision expressions in function parameters. Also removed + couple unwanted while statements. + gcc/testsuite/ChangeLog +2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com> + + PR c/57563 + * c-c++-common/cilk-plus/AN/builtin_fn_mutating.c (main): Fixed a bug + in how we check __sec_reduce_mutating function's result. + git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199925 138bc75d-0d04-0410-961f-82ee72b054a4
* Fixed PR 57541.bviyer2013-06-072-0/+13
| | | | | | | | | | | | | | | | gcc/c/ChangeLog 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com> * c-array-notation.c (expand_array_notation_exprs): Added ARRAY_NOTATION_REF case. gcc/testsuite/ChangeLog 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com> PR middle-end/57541 * c-c++-common/cilk-plus/AN/pr57541.c: New test case. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199837 138bc75d-0d04-0410-961f-82ee72b054a4
* Moved array notation helper functions from c/ to c-family/ files.bviyer2013-06-073-492/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com> * c-array-notation.c (length_mismatch_in_expr_p): Moved this function to c-family/array-notation-common.c. (is_cilkplus_reduce_builtin): Likewise. (find_rank): Likewise. (extract_array_notation_exprs): Likewise. (replace_array_notations): Likewise. (find_inv_trees): Likewise. (replace_inv_trees): Likewise. (contains_array_notation_expr): Likewise. (find_correct_array_notation_type): Likewise. (replace_invariant_exprs): Initialized additional_tcodes to NULL. (struct inv_list): Moved this to c-family/array-notation-common.c. * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype. 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com> * array-notation-common.c (length_mismatch_in_expr_p): Moved this function from c/c-array-notation.c. (is_cilkplus_reduce_builtin): Likewise. (find_rank): Likewise. (extract_array_notation_exprs): Likewise. (replace_array_notations): Likewise. (find_inv_trees): Likewise. (replace_inv_trees): Likewise. (contains_array_notation_expr): Likewise. (find_correct_array_notation_type): Likewise. * c-common.h (struct inv_list): Moved this struct from the file c/c-array-notation.c and added a new field called additional tcodes. (length_mismatch_in_expr_p): New prototype. (is_cilkplus_reduce_builtin): Likewise. (find_rank): Likewise. (extract_array_notation_exprs): Likewise. (replace_array_notation): Likewise. (find_inv_trees): Likewise. (replace_inv_trees): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199825 138bc75d-0d04-0410-961f-82ee72b054a4
* +2013-06-04 Balaji V. Iyer <balaji.v.iyer@intel.com>bviyer2013-06-052-21/+13
| | | | | | | | | | | | | | | | | | | + + * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus + reduction functions outside the for-loop. Also, added a check if the + fundecl is non-NULL. + +2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com> + + PR C/57457 + * c-c++-common/cilk-plus/AN/pr57457.c: New test. + * c-c++-common/cilk-plus/AN/pr57457-2.c: Likewise. + git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199709 138bc75d-0d04-0410-961f-82ee72b054a4
* Fixed a bug in expansion of array notations in if-statement conditions.bviyer2013-06-034-18/+62
| | | | | | | | | | | | | | | | | | | | | | | | | 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com> * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the condition of the if-statement matches the rank of else-block and then- block when array notations are used. * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation expression after the entire function body is parsed. (c_parser_expr_no_commas): Delayed creating array notation expressions to the end of function parsing. * c-array-notation.c (fix_conditional_array_notations_1): Expanded the whole if-statement instead of just the condition. (expand_array_notation_exprs): Added MODIFY_EXPR case. 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com> * c-c++-common/cilk-plus/AN/if_test_errors.c (main): New testcase. * c-c++-common/cilk-plus/AN/rank_mismatch.c: Added a '-w' option to dg-option and an header comment. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199628 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>bviyer2013-06-032-1/+12
| | | | | | | | | | | | PR c/57474 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length array to NULL_TREE if they are unused. Also added a check for the field to be NULL before its fields are used in future. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199627 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix c/c-array-notation.c compilation failure (PR bootstrap/57450)ro2013-05-292-2/+8
| | | | | | | | PR bootstrap/57450 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi. (build_array_notation_expr): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199410 138bc75d-0d04-0410-961f-82ee72b054a4