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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 350 |
1 files changed, 350 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1f6041cc420..b57d517e789 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,353 @@ +2006-01-18 Richard Henderson <rth@redhat.com> + Aldy Hernandez <aldyh@redhat.com> + Jakub Jelinek <jakub@redhat.com> + Diego Novillo <dnovillo@redhat.com> + + * omp-low.c: New file. + * c-omp.c: New file. + +2006-01-18 Richard Henderson <rth@redhat.com> + Jakub Jelinek <jakub@redhat.com> + Diego Novillo <dnovillo@redhat.com> + + * doc/invoke.texi: Document -fopenmp. + * tree-dump.h (debug_function): Declare. + * hooks.c (hook_bool_tree_bool_false): New function. + (hook_tree_tree_null): Remove. + (hook_tree_tree_tree_null): New. + * hooks.h: Update to match. + * tree-pretty-print.c (debug_tree_chain): New. + (print_generic_expr): Handle TDF_CHAIN. + (dump_generic_node): Handle BLOCK. + Do not abort with incomplete SWITCH_EXPRs. + Do not dump body of an OpenMP directive if TDF_SLIM is given. + <case OMP_PARALLEL, OMP_FOR, OMP_SECTIONS>: Don't + print space after directive name. + <OMP_FOR>: Handle printing OMP_FOR_PRE_BODY. + Handle OMP_MASTER and OMP_ORDERED. + Handle printing of OMP_BODY just in one place, goto + dump_omp_body in the rest of OMP_* nodes that have + OMP_BODY. + Don't handle clause nodes here. Update omp statements to + use dump_omp_clauses. + Handle OMP_SINGLE, OMP_SECTIONS, OMP_SECTION, + OMP_CLAUSE_ORDERED, OMP_CLAUSE_SCHEDULE, OMP_ATOMIC, + OMP_CRITICAL, OMP_CLAUSE_NOWAIT, GOMP_CLAUSE_IF, + GOMP_CLAUSE_NUM_THREADS, GOMP_FOR, GOMP_CLAUSE_SHARED, + GOMP_CLAUSE_FIRSTPRIVATE, GOMP_CLAUSE_LASTPRIVATE, + GOMP_CLAUSE_COPYIN and GOMP_CLAUSE_COPYPRIVATE. + Adjust output for GOMP_PARALLEL. + (dump_omp_clauses): New. + (print_declaration): Dump DECL_VALUE_EXPR. + (op_symbol_1): Split out of op_symbol. + (dumping_stmts): Remove. Update all users. + * cgraph.c (cgraph_analyze_queue): New. + (cgraph_add_new_function): New. + * cgraph.h (cgraph_analyze_queue): Declare. + (cgraph_add_new_function): Declare. + (cgraph_lower_function): Remove. + * tree.c (walk_tree): Walk OMP_CLAUSE_CHAIN of OMP_CLAUSE_* + nodes. Use switch for all nodes, handle most of IS_EXPR_CODE_CLASS + and TYPE_P nodes in its default clause. + (empty_body_p): New. + (tree_range_check_failed): New. + (build5_stat): New. + * tree.h (OMP_CLAUSE_REDUCTION_INIT, + OMP_CLAUSE_REDUCTION_MERGE, + OMP_CLAUSE_REDUCTION_PLACEHOLDER, + OMP_CLAUSE_PRIVATE_DEBUG, + OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE, OMP_FOR_PRE_BODY, + OMP_MASTER_BODY, OMP_ORDERED_BODY OMP_BODY, + OMP_CLAUSES, OMP_CLAUSE_DECL, OMP_CLAUSE_DEFAULT_KIND, + OMP_CLAUSE_CHAIN, OMP_CLAUSE_OUTER_DECL, + OMP_CLAUSE_INNER_DECL, OMP_CLAUSE_NUM_THREADS_EXPR, + OMP_CLAUSE_IF_EXPR, OMP_CLAUSE_SCHEDULE_CHUNK_EXPR, + OMP_CLAUSE_SCHEDULE_CHUNK_SIZE. OMP_PARALLEL_VAR_INIT, + OMP_PARALLEL_VAR_REDUC, OMP_FOR_VAR_INIT, + OMP_FOR_VAR_LAST, OMP_FOR_VAR_REDUC, + OMP_SECTIONS_VAR_INIT, OMP_SECTIONS_VAR_LAST, + OMP_SECTIONS_VAR_REDUC, OMP_CLAUSE_REDUCTION_CODE + OMP_SINGLE_CLAUSES, OMP_SINGLE_BODY, + OMP_CLAUSE_SCHEDULE_CHUNK_SIZE, OMP_SECTION_BODY, + OMP_CRITICAL_NAME, OMP_CRITICAL_BODY): New. + (TREE_RANGE_CHECK): New. + (empty_body_p): Declare. + (enum omp_clause_default_kind): New. + (build_string_literal): Declare. + (enum omp_clause_schedule_kind, OMP_CLAUSE_SCHEDULE_KIND): New. + (build5_stat, build5): Declare. + * tree-pass.h (TDF_CHAIN): Define. + * tree-pass.h (PROP_gimple_lomp): Define. + (pass_lower_omp): Declare. + * diagnostic.h (debug_tree_chain): Declare. + * builtins.c (get_builtin_sync_mode): Use 0 as last argument to + mode_for_size. + (expand_builtin): Handle sync BUILT_IN_*_16 builtins. + * builtins.c (build_string_literal): Make extern. + * gcc.c (include_spec_function): New. + (static_spec_functions): Add it. + (main): Move load of libgomp.spec ... + (LINK_COMMAND_SPEC): ... here. + (link_gomp_spec): New. + (static_specs): Include it. + (LINK_COMMAND_SPEC): Add link_gomp. + (GOMP_SELF_SPECS): New. + (driver_self_specs): Include it. + (switch_matches): Don't mark inline. + (main): Load libgomp.spec. + * tree-gimple.c (is_gimple_stmt): True for OMP_MASTER, + OMP_ORDERED, OMP_CRITICAL, OMP_SECTIONS, OMP_SECTION, + and OMP_SINGLE, OMP_FOR and OMP_PARALLEL. + * tree-gimple.h (enum omp_parallel): Declare. + (determine_parallel_type): Declare. + (omp_firstprivatize_variable): Declare. + (omp_reduction_init): Declare. + (diagnose_omp_structured_block_errors): Declare. + (struct walk_stmt_info): Add want_return_expr. + (struct walk_stmt_info): Add want_bind_expr, want_locations. + (find_omp_clause): Declare. + (insert_field_into_struct): Declare. + (struct walk_stmt_info): Move from tree-nested.c + (walk_stmts): Declare. + * c-cppbuiltin.c (c_cpp_builtins): If -fopenmp, #define _OPENMP + to 200505. + * cgraphunit.c (cgraph_lower_function): Make static. + (cgraph_finalize_pending_functions): New. + (cgraph_finalize_function): Call it. + (cgraph_finalize_compilation_unit): Likewise. + * builtin-types.def (BT_I16, BT_FN_I16_VPTR_I16, + BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add. + (BT_FN_UINT_UINT): New. + (DEF_FUNCTION_TYPE_6, DEF_FUNCTION_TYPE_7, + DEF_FUNCTION_TYPE_VAR_4): Document. + (BT_PTR_LONG, BT_PTR_PTR, BT_FN_BOOL, BT_FN_INT, + BT_FN_VOID_PTRPTR, BT_PTR_FN_VOID_PTR, + BT_FN_BOOL_LONGPTR_LONGPTR, BT_FN_VOID_OMPFN_PTR_UINT, + BT_FN_VOID_OMPFN_PTR_UINT_UINT, + BT_FN_BOOL_LONG_LONG_LONG_LONGPTR_LONGPTR, + BT_FN_BOOL_LONG_LONG_LONG_LONG_LONGPTR_LONGPTR, + BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG, + BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG): New. + * builtins.def: Update DEF_BUILTIN comment to include COND argument. + Move all DEF_SYNC_BUILTIN () and DEF_GOMP_BUILTIN () builtins + into separate files. + (DEF_GOMP_BUILTIN): New. + (BUILT_IN_OMP_GET_THREAD_NUM, BUILT_IN_GOMP_BARRIER, + BUILT_IN_GOMP_CRITICAL_START, BUILT_IN_GOMP_CRITICAL_END, + BUILT_IN_GOMP_CRITICAL_NAME_START, BUILT_IN_GOMP_CRITICAL_NAME_END, + BUILT_IN_GOMP_LOOP_STATIC_START, BUILT_IN_GOMP_LOOP_DYNAMIC_START, + BUILT_IN_GOMP_LOOP_GUIDED_START, BUILT_IN_GOMP_LOOP_RUNTIME_START, + BUILT_IN_GOMP_LOOP_ORDERED_STATIC_START, + BUILT_IN_GOMP_LOOP_ORDERED_DYNAMIC_START, + BUILT_IN_GOMP_LOOP_ORDERED_GUIDED_START, + BUILT_IN_GOMP_LOOP_ORDERED_RUNTIME_START, + BUILT_IN_GOMP_LOOP_STATIC_NEXT, BUILT_IN_GOMP_LOOP_DYNAMIC_NEXT, + BUILT_IN_GOMP_LOOP_GUIDED_NEXT, BUILT_IN_GOMP_LOOP_RUNTIME_NEXT, + BUILT_IN_GOMP_LOOP_ORDERED_STATIC_NEXT, + BUILT_IN_GOMP_LOOP_ORDERED_DYNAMIC_NEXT, + BUILT_IN_GOMP_LOOP_ORDERED_GUIDED_NEXT, + BUILT_IN_GOMP_LOOP_ORDERED_RUNTIME_NEXT, + 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_LOOP_END, BUILT_IN_GOMP_LOOP_END_NOWAIT, + BUILT_IN_GOMP_ORDERED_START, BUILT_IN_GOMP_ORDERED_END, + BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END, + BUILT_IN_GOMP_SECTIONS_START, BUILT_IN_GOMP_SECTIONS_NEXT, + BUILT_IN_GOMP_PARALLEL_SECTIONS_START, BUILT_IN_GOMP_SECTIONS_END, + BUILT_IN_GOMP_SECTIONS_END_NOWAIT, BUILT_IN_GOMP_SINGLE_START, + BUILT_IN_GOMP_SINGLE_COPY_START, BUILT_IN_GOMP_SINGLE_COPY_END): New. + * sync-builtins.def: New file, moved from builtins.def. + * omp-builtins.def: New file, moved from builtins.def. + * c-objc-common.h (LANG_HOOKS_OMP_PREDETERMINED_SHARING): Redefine. + * gimple-low.c (lower_function_body): Clear data. + (lower_stmt): Do not handle COMPOUND_EXPR. + Remove call to print_node_brief. + * c-tree.h (c_finish_omp_clauses): New prototype. + (C_DECL_THREADPRIVATE_P): Define. + (lookup_name_no_remap, c_omp_remap_private): Remove + (c_begin_omp_parallel, c_finish_omp_parallel): Update. + (check_for_loop_decls): Update decl. + (lookup_name_no_remap, c_omp_remap_private): Declare. + (build_indirect_ref, build_modify_expr, pushdecl, + pushdecl_top_level): Move to c-common.h. + * dwarf2out.c (loc_descriptor_from_tree_1): Don't set unsignedp + before the switch, but just in the 2 places that need it. + * c-decl.c (diagnose_mismatched_decls): Do not check for + mismatched thread-local attributes when OLDDECL is marked + threadprivate and NEWDECL has no thread-local attributes. + (merge_decls): Merge C_DECL_THREADPRIVATE_P. + (c_gimple_diagnostics_recursively): Rename from + c_warn_unused_result_recursively. Invoke + diagnose_omp_structured_block_errors. + (check_for_loop_decls): Return a singular decl found. + * langhooks.c (lhd_omp_predetermined_sharing): Return + OMP_CLAUSE_DEFAULT_SHARED for DECL_ARTIFICIAL decls. + (lhd_omp_firstprivatize_type_sizes): New. + (lhd_omp_assignment): New. + (lhd_omp_predetermined_sharing): New. + * langhooks.h (struct gimplify_omp_ctx): Forward declare. + (struct lang_hooks_for_types): Add + omp_firstprivatize_type_sizes, omp_privatize_by_reference, + omp_predetermined_sharing, omp_disregard_value_expr, + omp_private_debug_clause, omp_clause_default_ctor, + omp_clause_copy_ctor, omp_clause_assign_op, omp_clause_dtor. + (c_finish_omp_clauses): New. + (c_finish_bc_stmt): Diagnose break within omp for. + (c_begin_omp_parallel, c_finish_omp_parallel): New. + (build_unary_op): Return error_mark after reporting + a readonly_error. + (build_modify_expr): Likewise. + * gimplify.c: Include optabs.h and pointer-set.h. + (enum gimplify_omp_var_data): Declare. + (struct gimplify_omp_ctx): Declare. + (struct gimplify_ctx): Add fields prev_context, combined_pre_p + and combined_ctxp. + (gimplify_ctxp, gimplify_omp_ctxp): New local variables. + (push_gimplify_context, pop_gimplify_context): Allow nesting. + (splay_tree_compare_decl_uid): New. + (new_omp_context): New. + (delete_omp_context): New. + (gimple_add_tmp_var): Call omp_add_variable. + (gimplify_bind_expr): Likewise. + (gimplify_var_or_parm_decl): If omp_notice_variable returned + true, disregard DECL_VALUE_EXPR on the decl if any. + (gimplify_expr_in_ctx): New. + (omp_firstprivatize_variable, omp_firstprivatize_type_sizes + omp_add_variable, omp_notice_variable, omp_is_private + gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1 + gimplify_adjust_omp_clauses, gimplify_omp_parallel + gimplify_omp_for, gimplify_omp_workshare, goa_lhs_expr_p + gimplify_omp_atomic_fetch_op, goa_stabilize_expr + gimplify_omp_atomic_pipeline, gimplify_omp_atomic_mutex + gimplify_omp_atomic): New. + (gimplify_expr): Handle OMP_PARALLEL, OMP_FOR, OMP_SECTIONS, + OMP_SINGLE, OMP_SECTION, OMP_MASTER, OMP_ORDERED, + OMP_CRITICAL and OMP_ATOMIC. + (gimplify_body): Verify gimplify_ctxp is empty after gimplification. + * c-pragma.h (enum pragma_kind): Add + PRAGMA_OMP_ATOMIC, PRAGMA_OMP_BARRIER, + PRAGMA_OMP_CRITICAL, PRAGMA_OMP_FLUSH, PRAGMA_OMP_FOR, + PRAGMA_OMP_MASTER, PRAGMA_OMP_ORDERED, + PRAGMA_OMP_PARALLEL, PRAGMA_OMP_PARALLEL_FOR, + PRAGMA_OMP_PARALLEL_SECTIONS, PRAGMA_OMP_SECTION, + PRAGMA_OMP_SECTIONS, PRAGMA_OMP_SINGLE, + PRAGMA_OMP_THREADPRIVATE. + * tree.def (OMP_PARALLEL, OMP_FOR, OMP_SECTIONS, + OMP_SINGLE, OMP_SECTION, OMP_MASTER, OMP_ORDERED, + OMP_CRITICAL, OMP_ATOMIC, OMP_CLAUSE_PRIVATE, + OMP_CLAUSE_SHARED, OMP_CLAUSE_FIRSTPRIVATE, + OMP_CLAUSE_LASTPRIVATE, OMP_CLAUSE_REDUCTION, + OMP_CLAUSE_COPYIN, OMP_CLAUSE_COPYPRIVATE, + OMP_CLAUSE_IF, OMP_CLAUSE_NUM_THREADS, + OMP_CLAUSE_SCHEDULE, OMP_CLAUSE_NOWAIT, + OMP_CLAUSE_ORDERED, OMP_CLAUSE_DEFAULT): Define. + * print-tree.c (print_node): Dump DECL_VALUE_EXPR. + * tree-ssa-dce.c (find_control_dependence): Do not assume that + ENTRY_BLOCK_PTR->next_bb == single_succ (ENTRY_BLOCK_PTR). + * tree-nested.c (convert_call_expr): Call walk_body on OMP_BODY for + OpenMP directives. + (struct nesting_info): Add field_map, + suppress_expansion, debug_var_chain. + (create_nesting_tree): Initialize them. + (lookup_field_for_decl): Use field_map. + (get_nonlocal_debug_decl, get_local_debug_decl): New. + (convert_local_omp_clauses): New. + (finalize_nesting_tree_1): Add debug_var_chain to toplevel block. + (walk_body): Split out of walk_function. + (convert_nonlocal_omp_clauses, convert_local_omp_clauses): New. + (convert_nonlocal_reference): Handle omp statements. + (convert_local_reference): Likewise. + (unnest_nesting_tree_1): Split out of finalize_nesting_tree_1. + (unnest_nesting_tree): New. + (lower_nested_functions): Call it. + (insert_field_into_struct): Make extern. + (struct walk_stmt_info): Move to tree-gimple.h. + (walk_stmts): Make extern. + * omp-builtins.def: New file. + * tree-iterator.c (expr_only): Clarify comment. + * c-common.h (pushdecl_top_level, pushdecl, + build_modify_expr, build_indirect_ref, + c_finish_omp_master, c_finish_omp_critical, + c_finish_omp_ordered, c_finish_omp_barrier, + c_finish_omp_atomic, c_finish_omp_flush, + c_finish_omp_for, c_split_parallel_clauses, + omp_clause_default_kind, c_omp_sharing_predetermined, + c_omp_remap_decl): Declare. + * Makefile.in (BUILTINS_DEF): Add omp-builtins.def. + (OBJS-common): Add omp-low.o. + (c-omp.o, omp-low.o): Add. + (gimplify.o): Add dependency on $(OPTABS_H). + (GTFILES): Add omp-low.c. + (gt-stringpool.h): Add. + * tree-cfg.c (set_bb_for_stmt): Do not update the + block-to-labels map if we are currently expanding to RTL. + (tree_node_can_be_shared): Remove unnecessary CONSTANT_CLASS_P + checks. + Handle IDENTIFIER_NODE. + (tree_verify_flow_info): Do not ICE when emitting error + messages about invalid labels. + (dump_function_to_file): Reset CFUN before emitting the body + of the function. + (debug_function): New. + * passes.c (init_optimization_passes): Schedule + pass_lower_omp. + * langhooks-def.h (lhd_omp_predetermined_sharing, + lhd_omp_assignment, lhd_omp_firstprivatize_type_sizes): + Declare. + (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define. + (LANG_HOOKS_FOR_TYPES_INITIALIZER): Use it. + (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE, + LANG_HOOKS_OMP_PREDETERMINED_SHARING, + LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR, + LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE, + LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR, + LANG_HOOKS_OMP_CLAUSE_COPY_CTOR, + LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, + LANG_HOOKS_OMP_CLAUSE_DTOR): Define. + (LANG_HOOK_DECLS): Use them. + +2006-01-18 Dmitry Kurochkin <dmitry.kurochkin@gmail.com> + Richard Henderson <rth@redhat.com> + Jakub Jelinek <jakub@redhat.com> + Diego Novillo <dnovillo@redhat.com> + + * c-parser.c (pragma_omp_clause): Define. + (c_parser_declaration_or_fndef): Document OpenMP syntax. + (c_parser_compound_statement): Likewise. + (c_parser_statement): Likewise. + (c_parser_pragma): Handle omp pragmas. + (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK, + OMP_PARALLEL_CLAUSE_MASK, OMP_SINGLE_CLAUSE_MASK): Define. + (c_parser_omp_clause_name, check_no_duplicate_clause, + c_parser_omp_variable_list, + c_parser_omp_var_list_parens, c_parser_omp_clause_copyin, + c_parser_omp_clause_copyprivate, + c_parser_omp_clause_default, + c_parser_omp_clause_firstprivate, c_parser_omp_clause_if, + c_parser_omp_clause_lastprivate, + c_parser_omp_clause_nowait, + c_parser_omp_clause_num_threads, + c_parser_omp_clause_ordered, c_parser_omp_clause_private, + c_parser_omp_clause_reduction, + c_parser_omp_clause_schedule, c_parser_omp_clause_shared, + c_parser_omp_all_clauses, c_parser_omp_structured_block, + c_parser_omp_atomic, c_parser_omp_barrier, + c_parser_omp_critical, c_parser_omp_flush, + c_parser_omp_for_loop, c_parser_omp_for, + c_parser_omp_master, c_parser_omp_ordered, + c_parser_omp_sections_scope, c_parser_omp_sections, + c_parser_omp_parallel, c_parser_omp_single, + c_parser_omp_construct, c_parser_omp_threadprivate): New. + * c-pragma.c (init_pragma): Do omp pragma registration here. + * c.opt (fopenmp): New flag. + +2006-01-18 Eric Christopher <echristo@apple.com> + + * gcc.c (GOMP_SELF_SPECS): Bracket in #ifndef/#endif. + * config/darwin.h (GOMP_SELF_SPECS): Define. + 2006-01-18 Kazu Hirata <kazu@codesourcery.com> * rtl.h: Remove the prototype for reg_alloc. |