gcc/ChangeLog

   1 2004-07-01  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
   2
   3         * tree-pretty-print.c (dump_generic_node, case ARRAY_REF): Use
   4         access functions for lower bound and element size and only output
   5         if lower bound nonzero or element size not same as that of type.
   6         (dump_generic_node, case COMPONENT_REF): Use access func. for offset.
   7
   8 2004-07-01  Paolo Bonzini  <bonzini@gnu.org>
   9
  10         * c-pretty-print.c (pp_c_postfix_expression): Fix pasto.
  11
  12 2004-07-01  Per Bothner  <per@bothner.com>
  13
  14         * final.c (final):  Fix typo reported by Aaron W. LaFramboise.
  15
  16 2004-07-01  Jakub Jelinek  <jakub@redhat.com>
  17
  18         * expr.c (expand_assignment): Optimize bitfld += cst for 1 bit
  19         bitfields as well.  STRIP_NOPS from src operand and PLUS_EXPR's
  20         first operand.  Don't optimize if the bitfield is volatile.
  21
  22 2004-07-01  Paolo Bonzini  <bonzini@gnu.org>
  23
  24         * c-pretty-print.c (pp_c_postfix_expression): Handle
  25         floating-point comparison operators.
  26         (pp_c_expression): Pass floating-point comparison
  27         operators to pp_c_postfix_expression.
  28
  29 2004-07-01  Roger Sayle  <roger@eyesopen.com>
  30
  31         * simplify-rtx.c (simplify_binary_operation) <PLUS, MINUS>: Use
  32         rtx_cost instead of "had_mult" to determine whether the transformed
  33         expression is cheaper than the original.
  34
  35 2004-07-01  Jerry Quinn  <jlquinn@optonline.net>
  36
  37         * alias.c (get_alias_set, canon_rtx, get_addr,
  38         nonoverlapping_memrefs_p, nonlocal_referenced_p_1, memory_modified_1):
  39         Use MEM_P.
  40         * builtins.c (expand_builtin_prefetch, expand_builtin_profile_func,
  41         expand_builtin): Likewise.
  42         * calls.c (expand_call, emit_library_call_value_1, store_one_arg):
  43         Likewise.
  44         * combine.c (can_combine_p, combinable_i3pat, try_combine,
  45         find_split_point, combine_simplify_rtx, simplify_set, make_extraction,
  46         rtx_equal_for_field_assignment_p, gen_lowpart_for_combine,
  47         record_dead_and_set_regs_1, get_last_value_validate,
  48         mark_used_regs_combine, move_deaths, unmentioned_reg_p_1): Likewise.
  49         * cse.c (check_dependence, canon_hash, equiv_constant,
  50         gen_lowpart_if_possible, cse_insn, invalidate_from_clobbers,
  51         cse_around_loop, cse_check_loop_start, cse_set_around_loop,
  52         count_reg_usage): Likewise.
  53         * cselib.c (rtx_equal_for_cselib_p, add_mem_for_addr, cselib_lookup,
  54         cselib_invalidate_mem, cselib_invalidate_rtx, cselib_record_set,
  55         cselib_record_sets): Likewise.
  56         * dbxout.c (PARM_PASSED_IN_MEMORY, dbxout_symbol,
  57         dbxout_symbol_location, dbxout_parms, dbxout_reg_parms): Likewise.
  58         * ddg.c (mark_mem_use, mark_mem_store, rtx_mem_access_p): Likewise.
  59         * df.c (df_uses_record): Likewise.
  60         * dojump (do_jump): Likewise.
  61         * dwarf2out.c (stack_adjust_offset, mem_loc_descriptor,
  62         loc_descriptor_from_tree, rtl_for_decl_location, add_bound_info,
  63         decl_start_label): Likewise.
  64         * emit-rtl.c (gen_complex_constant_part, gen_highpart,
  65         operand_subword, change_address_1, make_safe_from): Likewise.
  66         * explow.c (break_out_memory_refs, copy_all_regs, validize_mem,
  67         stabilize, force_not_mem): Likewise.
  68         * expmed.c (store_bit_field, store_split_bit_field, extract_bit_field,
  69         expand_mult_const, expand_divmod, emit_store_flag): Likewise.
  70         * expr.c (convert_move, convert_modes, emit_block_move,
  71         emit_group_load, emit_group_store, clear_storage, emit_move_insn,
  72         emit_move_insn_1, expand_assignment, store_expr,
  73         store_constructor_field, store_constructor, store_field,
  74         force_operand, safe_from_p, expand_expr_real_1, expand_increment):
  75         Likewise.
  76         * final.c (cleanup_subreg_operands, alter_subreg,
  77         get_mem_expr_from_op): Likewise.
  78         * flow.c (notice_stack_pointer_modification_1,
  79         init_propagate_block_info, insn_dead_p, mark_set_1, mark_used_regs):
  80         Likewise.
  81         * function.c (mark_temp_addr_taken, preserve_temp_slots,
  82         preserve_rtl_expr_result, put_var_into_stack, fixup_var_refs_1,
  83         optimize_bit_field, flush_addressof, purge_addressof_1,
  84         instantiate_decl, instantiate_virtual_regs_1, assign_parms,
  85         setjmp_protect, setjmp_protect_args, fix_lexical_addr,
  86         keep_stack_depressed): Likewise.
  87         * ifcvt.c (noce_try_cmove_arith, noce_try_abs, noce_operand_ok,
  88         noce_process_if_block, find_memory): Likewise.
  89         * integrate.c (subst_constants, allocate_initial_values): Likewise.
  90         * local-alloc.c (validate_equiv_mem_from_store, memref_referenced_p,
  91         update_equiv_regs): Likewise.
  92         * loop.c (scan_loop, prescan_loop, note_addr_stored, check_store,
  93         maybe_eliminate_biv_1, find_mem_in_note_1): Likewise.
  94         * optabs.c (expand_abs, emit_unop_insn): Likewise.
  95         * passes.c (rest_of_handle_final): Likewise.
  96         * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
  97         move2add_note_store): Likewise.
  98         * ra-build.c (detect_remat_webs): Likewise.
  99         * ra-debug.c (dump_static_insn_cost): Likewise.
 100         * ra-rewrite.c (slots_overlap_p, insert_stores): Likewise.
 101         * recog.c (validate_change, apply_change_group, cancel_changes,
 102         validate_replace_rtx_1, general_operand, register_operand,
 103         nonmemory_operand, push_operand, pop_operand, memory_operand,
 104         indirect_operand, asm_operand_ok, offsettable_memref_p,
 105         offsettable_nonstrict_memref_p, constrain_operands,
 106         store_data_bypass_p): Likewise.
 107         * reg-stack.c (subst_stack_regs_pat): Likewise.
 108         * regclass.c (record_operand_costs, scan_one_insn, record_reg_classes,
 109         copy_cost, reg_scan_mark_refs): Likewise.
 110         * regmove.c (optimize_reg_copy_3, stack_memref_p,
 111         combine_stack_adjustments_for_block): Likewise.
 112         * regrename.c (copyprop_hardreg_forward_1): Likewise.
 113         * reload.c (can_reload_into, push_reload, decompose, immune_p,
 114         find_reloads, find_reloads_address, find_reloads_address_1,
 115         reg_overlap_mentioned_for_reload_p, refers_to_mem_for_reload_p,
 116         find_equiv_reg): Likewise.
 117         * reload1.c (reload, eliminate_regs, eliminate_regs_in_insn,
 118         reload_as_needed, choose_reload_regs, emit_input_reload_insns,
 119         do_input_reload, emit_reload_insns, gen_reload, delete_output_reload,
 120         delete_address_reloads): Likewise.
 121         * resource.c (mark_referenced_resources): Likewise.
 122         * rtlanal.c (get_jump_table_offset, count_occurrences,
 123         reg_referenced_p, reg_set_p, set_of_1, set_noop_p,
 124         reg_overlap_mentioned_p, note_uses, replace_regs, nonzero_bits1,
 125         num_sign_bit_copies1): Likewise.
 126         * rtlhooks.c (gen_lowpart_general): Likewise.
 127         * sched-deps.c (sched_analyze_1, sched_analyze_2): Likewise.
 128         * sdbout.c (PARM_PASSED_IN_MEMORY, sdbout_symbol,
 129         sdbout_toplevel_data, sdbout_parms, sdbout_reg_parms,
 130         sdbout_global_decl): Likewise.
 131         * simplify-rtx.c (simplify_subreg): Likewise.
 132         * stmt.c (expand_asm_operands, expand_expr_stmt_value, expand_decl,
 133         expand_anon_union_decl, expand_end_case_type): Likewise.
 134         * unroll.c (calculate_giv_inc): Likewise.
 135         * var-tracking.c (stack_adjust_offset_pre_post,
 136         bb_stack_adjust_offset, track_expr_p, count_uses, add_uses,
 137         add_stores, compute_bb_dataflow, vt_get_decl_and_offset,
 138         vt_add_function_parameters): Likewise.
 139         * varasm.c (make_var_volatile, notice_global_symbol,
 140         assemble_external, decode_addr_const, mark_weak,
 141         default_encode_section_info): Likewise.
 142
 143 2004-07-01  Steven Bosscher  <stevenb@suse.de>
 144
 145         * stmt.c (check_seenlabel): Remove.
 146         (pushcase, pushcase_range, expand_end_case_type): Don't call it.
 147
 148 2004-07-01  Richard Henderson  <rth@redhat.com>
 149
 150         * function.h (struct function): Remove x_function_call_count.
 151         (function_call_count): Remove.
 152         * calls.c (expand_call): Don't set it.
 153         * integrate.c (copy_rtx_and_substitute): Likewise.
 154
 155         * function.h (struct function): Remove x_cleanup_label.
 156         (cleanup_label): Remove.
 157         * stmt.c (expand_value_return): Don't use it.
 158         * function.c (free_after_compilation): Don't set it.
 159         (expand_function_start): Likewise.  Remove parms_have_cleanups arg.
 160         * cfgexpand.c (tree_expand_cfg): Update call.
 161         * tree.h (expand_function_start): Update decl.
 162
 163 2004-07-01  Joseph S. Myers  <jsm@polyomino.org.uk>
 164
 165         PR c/1027
 166         * c-lang.c (c_initialize_diagnostics): Move from here ...
 167         * c-objc-common.c: ... to here.  Include "c-pretty-print.h".
 168         (c_tree_printer): Use pretty-printer to format %T.
 169         * c-pretty-print.c (pp_c_specifier_qualifier_list): Include space
 170         before '*' if not C++.
 171         (pp_c_direct_abstract_declarator): Don't try to print array upper
 172         bound for flexible array members.
 173         * c-tree.h: Include "diagnostic.h".
 174         (c_initialize_diagnostics): Declare.
 175         * objc/objc-lang.c (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Define.
 176         * c-format.c (format_type_warning): New function.  Improve
 177         diagnostics for incorrect format argument types.
 178         (check_format_types): Use it.  Add two parameters.  Use the
 179         TYPE_MAIN_VARIANT of wanted_type.
 180         (check_format_info_main): Pass new parameters to
 181         check_format_types.
 182         (struct format_wanted_type): Update comment.
 183
 184 2004-07-01  Nick Clifton  <nickc@redhat.com>
 185
 186         * target.h (struct gcc_target): Add new field to struct cxx:
 187         import_export_class.
 188         * target-def.h (TARGET_CXX): Initialise the new field.
 189         (TARGET_CXX_IMPORT_EXPORT_CLASS): Provide a default value for
 190         the new field.
 191         * doc/tm.texi: Document the new target hook.
 192
 193 2004-07-01  Paolo Bonzini  <bonzini@gnu.org>
 194
 195         * builtins.c (fold_builtin_classify): Fix typo.
 196
 197 2004-07-01  Richard Henderson  <rth@redhat.com>
 198
 199         * function.c (identify_blocks, identify_blocks_1): Remove.
 200         * function.h (identify_blocks): Remove.
 201         * rtl.h (NOTE_INSN_BLOCK_BEG): Update comment.
 202
 203 2004-07-01  Paolo Bonzini  <bonzini@gnu.org>
 204
 205         * builtins.c (fold_builtin_classify): New.
 206         (fold_builtin_unordered_cmp): Fix commentary.
 207         (fold_builtin): Use it.
 208         * builtins.def: Define builtins for isnan,
 209         isnanf, isnanl, finite, finitef, finitel,
 210         isinf, isinff, isinfl.
 211
 212 2004-07-01  Richard Henderson  <rth@redhat.com>
 213
 214         * function.h (struct function): Remove dont_emit_block_notes.
 215         * gimple-low.c (lower_function_body): Don't set it.
 216         * cfgexpand.c (expand_block): Don't check it.
 217         * cfglayout.c (insn_locators_initialize): Likewise.
 218         * expr.c (expand_expr_real, expand_expr_real_1): Likewise.
 219         * passes.c (rest_of_compilation): Likewise.
 220         * stmt.c (expand_start_bindings_and_block): Likewise.
 221         (expand_end_bindings): Likewise.
 222
 223 2004-07-01  Richard Henderson  <rth@redhat.com>
 224
 225         * cgraph.h (cgraph_build_static_cdtor): Declare.
 226         * cgraphunit.c (cgraph_build_static_cdtor): New.
 227         * c-objc-common.c (build_cdtor): Use it.
 228         * coverage.c (create_coverage): Likewise.
 229         * libfuncs.h (LTI_gcov_init, gcov_init_libfunc): Remove.
 230         * optabs.c (init_optabs): Don't set gcov_init_libfunc.
 231
 232 See ChangeLog.11 for earlier changes.