X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2FChangeLog;h=ecc4b77bacc9f8b17bb019d22fc283c557fdca6b;hp=64fca50b81c350b4e918f8d84a76fe3fb359075c;hb=30ff3273d55e9196702f4ee56f1a4f0fcdf1774a;hpb=27e7415f6f15586d1685b69b6cf79c17310f7573 diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 64fca50b81c..ecc4b77bacc 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,333 @@ +2004-09-09 Mike Stump + + * version.c (version_string): Bump to 4.0.0. + +2004-09-10 Jakub Jelinek + + * doc/extend.texi (nothrow attribute): The attribute is not + implemented in 3.2 and earlier. + +2004-09-09 Steve Ellcey + + * genrecog.c (compute_predicate_codes): Use op0_codes + instead of codes. + +2004-09-09 Ulrich Weigand + + * ra-colorize.c (hardregset_to_string): Adapt to HARD_REG_SET + implementation changes. + +2004-09-09 Ulrich Weigand + + * combine.c (try_combine): When swapping i2 and i3, newi2pat may be + a PARALLEL instead of a SET due to added clobbers. + +2004-09-09 Ulrich Weigand + + * reload.c (find_reloads_address): Pass correct operand to + maybe_memory_address_p. + +2004-09-09 Daniel Berlin + + * Makefile.in: Remove libbanshee, tree-alias-*. + Remove tree-alias-common.h dependencies. + * common.opt: Remove -ftree-points-to. + * configure.ac: Remove libbanshee. + * flags.h: Remove pta_type, flag_tree_points_to. + * gengtype.c (open_base_files): Remove tree-alias-type.h. + * opts.c (OPT_ftree_points_to): Remove. + * toplev.c: Remove tree-alias-common.h, flag_tree_points_to. + * tree-dfa.c: Remove tree-alias-common.h + * tree-into-ssa.c: Ditto. + * tree-outof-ssa.c: Ditto. + * tree-ssa-copyrename.c: Ditto. + * tree-ssa-live.c: Ditto. + * tree-optimize.c: Ditto. + * tree-ssa.c: Ditto. + Remove pass_build_pta, pass_del_pta. + * tree-pass.h: Ditto. + * tree-ssa-alias.c: Remove tree-alias-common.h. + (struct alias_stats_d): Remove pta_queries, pta_resolved. + (pass_may_alias): Remove PROP_pta requirement. + (may_alias_p): Remove pta_queries, pta_resolved, use of andersens. + (get_tmt_for): Ditto. + (dump_alias_stats): Ditto. + * doc/passes.texi: Remove blurb about points-to analysis. + * fortran/Make-lang.in: Remove tree-alias-*.o. + +2004-09-09 Richard Sandiford + + * genattrtab.c (write_insn_cases): New function, split out from + write_attr_case. Correctly handle define_peepholes when printing + the instruction name. + (write_attr_case, write_const_num_delay_slots): Use write_insn_cases. + +2004-09-09 Hans-Peter Nilsson + + PR target/17377 + * config/cris/cris-protos.h (cris_return_address_on_stack): Declare. + * config/cris/cris.c (cris_return_address_on_stack): New function. + * config/cris/cris.md ("return"): For location of return address, + also check cris_return_address_on_stack. + +2004-09-09 Diego Novillo + + * tree-outof-ssa.c (coalesce_abnormal_edges): Fix typo in + calling phi_ssa_name_p. + +2004-09-09 Richard Henderson + + PR c/17322 + * c-typeck.c (valid_compound_expr_initializer): Use only + initializer_constant_valid_p, and not TREE_CONSTANT. + (digest_init): Likewise. + (output_init_element): Likewise. + +2004-09-09 Giovanni Bajo + + * ra-build.c (copy_insn_p, remember_move, defuse_overlap_p_1, + live_out_1, prune_hardregs_for_mode, init_one_web_common, + reinit_one_web, add_subweb, add_subweb_2, init_web_parts, + record_conflict, compare_and_free_webs, init_webs_defs_uses, + parts_to_webs_1, parts_to_webs, reset_conflicts, + check_conflict_numbers, remember_web_was_spilled, handle_asm_insn, + ra_build_free): Use gcc_assert and gcc_unreachable instead of abort. + * ra-colorize.c (push_list, put_web, reset_lists, put_web_at_end, + put_move, remove_move, combine, select_spill, colorize_one_web, + try_recolor_web, insert_coalesced_conflicts, check_colors, + break_precolored_alias, restore_conflicts_from_coalesce, + sort_and_combine_web_pairs, check_uncoalesced_moves): Likewise. + * ra-rewrite.c (spill_coalescing, slots_overlap_p, emit_loads, + reloads_to_loads, rewrite_program2, emit_colors): Likewise. + * ra.c (first_hard_reg, create_insn_info, find_subweb, init_ra, + check_df): Likewise. + * real.c (do_add, do_multiply, do_divide, do_compare, do_fix_trunc, + real_arithmetic, real_compare, real_exponent, real_ldexp, + real_identical, real_to_integer, real_to_integer2, real_to_decimal, + real_to_hexadecimal, real_from_integer, ten_to_ptwo, ten_to_mptwo, + real_digit, real_nan, real_maxval, round_for_format, real_convert, + real_to_target, real_from_target, real_hash, encode_ieee_single, + encode_ieee_double, encode_ieee_extended, encode_ieee_quad, + encode_vax_f, encode_vax_d, encode_vax_g, encode_i370_single, + encode_i370_double, encode_c4x_single, encode_c4x_extended): Likewise. + * recog.c (validate_change, validate_replace_rtx_1, asm_operand_ok, + extract_insn, peep2_next_insn, peep2_reg_dead_p, + peep2_find_free_register, peephole2_optimize, store_data_bypass_p, + if_test_bypass_p): Likewise. + * reg-stack.c (record_label_references, get_asm_operand_n_inputs, + stack_result, remove_regno_note, get_hard_regnum, emit_pop_insn, + emit_swap_insn, swap_to_top, move_for_stack_reg, + subst_stack_regs_pat, subst_asm_stack_regs, change_stack, + compensate_edge, convert_regs_1): Likewise. + * regclass.c (init_reg_sets, init_reg_sets_1, + memory_move_secondary_cost): Likewise. + * regrename.c (note_sets, clear_dead_regs, scan_rtx_reg, scan_rtx): + Likewise. + * reload.c (push_secondary_reload, find_valid_class, push_reload, + operands_match_p, decompose, immune_p, find_reloads, + find_reloads_toplev, find_reloads_address_1, subst_reloads, + copy_replacements, refers_to_regno_for_reload_p, + reg_overlap_mentioned_for_reload_p): Likewise. + * reload1.c (compute_use_by_pseudos, replace_pseudos_in, reload, + count_pseudo, find_reg, eliminate_regs, eliminate_regs_in_insn, + verify_initial_elim_offsets, finish_spills, clear_reload_reg_in_use, + reload_reg_free_p, reload_reg_reaches_end_p, reloads_conflict, + choose_reload_regs, merge_assigned_reloads, emit_input_reload_insns, + do_output_reload, fixup_abnormal_edges): Likewise. + * reorg.c (stop_search_p, emit_delay_sequence, get_jump_flags, + fill_slots_from_thread, relax_delay_slots): Likewise. + * resource.c (mark_referenced_resources, mark_set_resources): + Likewise. + * rtl.c (copy_rtx, rtx_equal_p): Likewise. + * rtlanal.c (insn_dependent_p, reg_overlap_mentioned_p, + dead_or_set_p, find_reg_fusage, remove_note, replace_rtx, + subreg_lsb_1, subreg_regno_offset, subreg_offset_representable_p, + find_first_parameter_load, can_hoist_insn_p, hoist_update_store, + hoist_insn_after, hoist_insn_to_edge, nonzero_bits1): Likewise. + * rtlhooks.c (gen_lowpart_general): Likewise. + * sbitmap.c (sbitmap_difference): Likewise. + * sched-deps.c (add_dependence, sched_analyze_1, sched_analyze_2, + sched_analyze, add_forward_dependence): Likewise. + * sched-ebb.c (fix_basic_block_boundaries, schedule_ebb): Likewise. + * sched-rgn.c (debug_regions, compute_trg_info, schedule_region, + schedule_insns): Likewise. + * sched-vis.c (print_pattern): Likewise. + * sdbout.c (sdbout_symbol, sdbout_toplevel_data): Likewise. + * simplify-rtx.c (simplify_unary_operation, simplify_binary_operation, + simplify_const_relational_operation, simplify_ternary_operation, + simplify_immed_subreg, simplify_subreg, simplify_gen_subreg): + Likewise. + * sreal.c (copy, sreal_sub, sreal_div): Likewise. + * stmt.c (force_label_rtx, expand_goto, expand_asm_operands, + resolve_operand_name_1, expand_return, expand_decl, + expand_anon_union_decl, emit_case_bit_tests, expand_case): Likewise. + * stor-layout.c (put_pending_size, smallest_mode_for_size, + int_mode_for_mode, layout_decl, finish_builtin_struct, layout_type, + set_sizetype, get_mode_bounds): Likewise. + +2004-09-09 Zack Weinberg + + * defaults.h (MULTIPLE_SYMBOL_SPACES): Provide default. + * config/arm/pecoff.h, config/i386/beos-elf.h + * config/i386/cygming.h, config/i386/i386-interix.h: + Define MULTIPLE_SYMBOL_SPACES to 1, not nothing. Remove + comment cloned from manual. + * doc/tm.texi: Update description of MULTIPLE_SYMBOL_SPACES. + +2004-09-09 Frank Ch. Eigler + + * builtins.c (build_va_arg_indirect_ref): New function. + (std_gimplify_va_arg_expr): Call it instead of mudflap check and + build_fold_indirect_ref. + * config/i386/i386.c (ix86_gimplify_va_arg): Ditto. + * config/ia64/ia64.c (ia64_gimplify_va_arg): Ditto. + * tree.h: Declare new function. + +2004-09-09 Nathan Sidwell + + * cgraphunit.c (cgraph_mark_functions_to_output): Renable node + dumping for development builds. + * emit-rtl.c (verify_rtx_sharing): Give verbose failure for + development builds only. + * genattrtab.c (write_eligible_delay): Fix typo in previous + commit. + * tree.c (iterative_hash_expr): Replace gcc_unreachable with + gcc_assert. + 2004-09-09 Nathan Sidwell + * gcse.c (INSN_CUID, insert_set_in_table, find_avail_set, + cprop_insn, do_local_cprop, local_cprop_pass, find_bypass_set, + process_insert_insn, insert_insn_end_bb, pre_insert_copy_insn, + hoist_code, extract_mentioned_regs_helper, compute_store_table, + insert_store): Use gcc_assert and gcc_unreachable. + * ggc-common.c (ggc_splay_alloc, ggc_splay_dont_free, + gt_pch_note_object, gt_pch_note_reorder, relocate_ptrs, + ggc_record_overhead): Likewise. + * ggc-page.c (alloc_page, free_page, ggc_set_mark, ggc_marked_p, + init_ggc, ggc_push_context, ggc_recalculate_in_use_p, + ggc_pop_context, clear_marks, validate_free_objects, + ggc_pch_read): Likewise. + * ggc-zone.c (ggc_allocated_p, free_chunk, ggc_set_mark, + ggc_marked_p, ggc_get_size, init_ggc, destroy_ggc_zone, + ggc_push_context, check_cookies, ggc_collect, + ggc_print_statistics): Likewise. + * gimple-low.c (lower_function_body, lower_stmt, + lower_bind_expr): Likewise. + * gimplify.c (gimple_tree_eq, push_gimplify_context, + pop_gimplify_context, gimple_pop_condition, create_tmp_var, + declare_tmp_vars, gimple_add_tmp_var, annotate_all_with_locus, + mostly_copy_tree_r, gimplify_return_expr, gimplify_switch_expr, + gimplify_case_label_expr, gimplify_exit_block_expr, + canonicalize_component_ref, gimplify_compound_lval, + gimplify_self_mod_expr, gimplify_call_expr, + gimplify_init_ctor_eval, gimplify_init_constructor, + gimplify_modify_expr, gimplify_save_expr, gimplify_target_expr, + gimplify_expr, check_pointer_types_r, + force_gimple_operand): Likewise. + * global.c (global_alloc, build_insn_chain): Likewise. + * graph.c (clean_graph_dump_file, + finish_graph_dump_file): Likewise. + gcov-io.c (gcov_open): Use GCOV_CHECK. + +2004-09-09 Richard Sandiford + + * config/frv/frv.c (acc_operand, accg_operand): Use REGNO. + +2004-09-09 Jan Hubicka + + middle-end/17128 + * tree-inline.c (expand_call_inline): Make overactive sanity check + happy. + +2004-09-09 Jan Hubicka + + * tree-ssa-loop-ivopts.c (peel_address): Fix abort on + VIEW_CONVERT_EXPR. + +2004-09-09 Nathan Sidwell + + * Makefile.in (gengtype): Use $(BUILD_ERRORS). + (gengtype.o): Depend on errors.h. + * genattrtab.c (strcmp_check): Use gcc_assert and gcc_unreachable. + (attr_rtx_1, attr_printf, attr_copy_rtx, evaluate_eq_attr, + attr_alt_subset_p, attr_alt_subset_of_compl_p, + attr_alt_intersection, attr_alt_union, optimize_attrs, gen_insn, + write_test_expr, write_attr_value, write_eligible_delay, + make_internal_attr, make_numeric_value): Likewise. + * genautomata.c (regexp_name, get_str_vect, + gen_presence_absence_set, automaton_decl_hash, + automaton_decl_eq_p, insn_decl_hash, insn_decl_eq_p, decl_hash, + decl_eq_p, process_regexp, loop_in_regexp, check_loops_in_regexps, + process_regexp_cycles, reserv_sets_cmp, set_unit_reserv, + test_unit_reserv, it_is_empty_reserv_sets, + reserv_sets_are_intersected, reserv_sets_shift, reserv_sets_or, + reserv_sets_and, output_cycle_reservs, get_free_state, + intersected_state_reservs_p, states_union, remove_arc, + copy_insn_regexp, transform_1, transform_2, transform_3, + regexp_transform_func, store_alt_unit_usage, + check_regexp_units_distribution, process_seq_for_forming_states, + process_alts_for_forming_states, make_automaton, + form_arcs_marked_by_insn, create_composed_state, + set_out_arc_insns_equiv_num, partition_equiv_class, + process_insn_equiv_class, set_insn_equiv_classes, + units_to_automata_heuristic_distr, form_regexp, + longest_path_length, output_dfa_max_issue_rate, add_vect, + out_state_arcs_num, add_vect_el, output_trans_table, + output_state_alts_table, output_dead_lock_vect, + output_max_insn_queue_index_def, + output_min_insn_conflict_delay_func, + output_internal_insn_latency_func, output_print_reservation_func, + output_cpu_unit_reservation_p, output_state_arcs, + make_insn_alts_attr, make_internal_dfa_insn_code_attr, + make_default_insn_latency_attr, + form_important_insn_automata_lists): Likewise. + * genemit.c (gen_exp, output_add_clobbers, + output_added_clobbers_hard_reg_p): Likewise. + * genextract.c (print_path, main): Likewise. + * genflags.c (gen_macro): Likewise. + * gengenrtl.c: Include errors.h + (type_from_format, accessor_from_format): Likewise. + * gengtype.c (get_file_basename, output_mangled_typename, + walk_type, write_types_process_field, + write_types_local_process_field): Likewise. + * genmodes.c (complete_mode): Likewise. + * genopinit.c (gen_insn): Likewise. + * genoutput.c (output_insn_data, check_constraint_len, + constraint_len): Likewise. + * genpreds.c (add_mode_tests):Likewise. + * gen-protos.c (add_hash): Likewise. + * genrecog.c (find_operand, find_matching_operand, + validate_pattern, add_to_sequence, maybe_both_true, + nodes_identical_1, merge_trees, write_switch, write_cond, + write_action, is_unconditional, make_insn_sequence, + debug_decision_2): Likewise. + * gensupport.c (is_predicable, collect_insn_data, + alter_predicate_for_insn, maybe_eval_c_test): Likewise. + +2004-09-09 Jan Hubicka + + * basic-block.h (guess_outgoing_edge_probabilities): Declare. + * cfgbuild.c (compute_outgoing_frequencies): When probability is + missing, guess it. + (find_many_sub_basic_blocks): Do update profile only when it is + present. + * predict.c (set_even_probabilities): Break out from ... + (combine_predictions_for_insn): ... here; deal with + !can_predict_insn_p insns. + (combine_predictions_for_bb): Use set_even_probabilities. + (bb_estimate_probability_locally): Break out from .... + (estimate_probability): ... here. + (guess_outgoing_edge_probabilities): New entry point. + +2004-09-09 Nathan Sidwell + + * gcc.c (add_sysrooted_prefix, execute, do_self_spec, do_spec_1, + handle_braces, process_brace_body, main, used_arg, + set_multilib_dir, print_multilib_info): Use fatal, not abort. + + * tree-nested.c (create_tmp_var_for): Correct missinverted assert. + * tree-outof-ssa.c (free_temp_expr_table): Add missed assert. * tree-ssa-ccp.c (set_lattice_value): Correct missapplied de Morgan's theorem in last checkin. @@ -241,7 +569,7 @@ (bdesc_int_void2arg, bdesc_prefetches): New arrays. (frv_init_builtins): Register the above builtins. (frv_int_to_acc): Use ACC_MASK to check for valid accumulator - registers. Turn the referenced accumulators into global registers. + registers. Turn the referenced accumulators into global registers. (frv_read_iacc_argument): New function. (frv_expand_int_void2arg, frv_expand_prefetches): New functions. (frv_split_iacc_move): New function.