gcc/ChangeLog

   1 2004-07-02  Aaron W. LaFramboise <aaronraolete36@aaronwl.com>
   2
   3         * gcc.c (STANDARD_STARTFILE_PREFIX_1): Define.
   4         (STANDARD_STARTFILE_PREFIX_2): Define.
   5         (standard_startfile_prefix_1): Initialize to
   6         STANDARD_STARTFILE_PREFIX_1.
   7         (standard_startfile_prefix_2): Initialize to
   8         STANDARD_STARTFILE_PREFIX_2.
   9         * config/i386/mingw32.h (MD_STARTFILE_PREFIX): Remove.
  10         (STANDARD_STARTFILE_PREFIX_1): Define.
  11         (STANDARD_STARTFILE_PREFIX_2): Define.
  12         * doc/tm.texi (STANDARD_STARTFILE_PREFIX_1): Document.
  13         (STANDARD_STARTFILE_PREFIX_2): Document.
  14
  15 2004-07-01  Richard Henderson  <rth@redhat.com>
  16
  17         * tree-sra.c (sra_walk_expr): Don't maybe_lookup_element_for_expr
  18         in order to disable scalarization.  Instead set a flag and wait
  19         for a candidate decl.
  20
  21 2004-07-01  Joseph S. Myers  <jsm@polyomino.org.uk>
  22
  23         * doc/cppinternals.texi, doc/install.texi, doc/invoke.texi,
  24         doc/md.texi, doc/sourcebuild.texi, doc/tm.texi, doc/trouble.texi:
  25         Use terminology "testsuite" and "enumerated".
  26
  27 2004-07-01  Richard Henderson  <rth@redhat.com>
  28
  29         * dwarf2out.c (reg_save): Use INVALID_REGNUM.
  30         (dwarf2out_reg_save, dwarf2out_return_save): Likewise.
  31         (initial_return_save): Likewise.
  32         (flush_queued_reg_saves): Remap register numbers.
  33         (dwarf2out_return_reg): Likewise.
  34
  35 2004-07-01  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
  36
  37         * gimplify.c (gimplify_one_sizepos): Don't do anything if any VAR_DECL.
  38
  39         * tree-pretty-print.c (dump_generic_node, case ARRAY_REF): Use
  40         access functions for lower bound and element size and only output
  41         if lower bound nonzero or element size not same as that of type.
  42         (dump_generic_node, case COMPONENT_REF): Use access func. for offset.
  43
  44 2004-07-01  Paolo Bonzini  <bonzini@gnu.org>
  45
  46         * c-pretty-print.c (pp_c_postfix_expression): Fix pasto.
  47
  48 2004-07-01  Per Bothner  <per@bothner.com>
  49
  50         * final.c (final):  Fix typo reported by Aaron W. LaFramboise.
  51
  52 2004-07-01  Jakub Jelinek  <jakub@redhat.com>
  53
  54         * expr.c (expand_assignment): Optimize bitfld += cst for 1 bit
  55         bitfields as well.  STRIP_NOPS from src operand and PLUS_EXPR's
  56         first operand.  Don't optimize if the bitfield is volatile.
  57
  58 2004-07-01  Paolo Bonzini  <bonzini@gnu.org>
  59
  60         * c-pretty-print.c (pp_c_postfix_expression): Handle
  61         floating-point comparison operators.
  62         (pp_c_expression): Pass floating-point comparison
  63         operators to pp_c_postfix_expression.
  64
  65 2004-07-01  Roger Sayle  <roger@eyesopen.com>
  66
  67         * simplify-rtx.c (simplify_binary_operation) <PLUS, MINUS>: Use
  68         rtx_cost instead of "had_mult" to determine whether the transformed
  69         expression is cheaper than the original.
  70
  71 2004-07-01  Jerry Quinn  <jlquinn@optonline.net>
  72
  73         * alias.c (get_alias_set, canon_rtx, get_addr,
  74         nonoverlapping_memrefs_p, nonlocal_referenced_p_1, memory_modified_1):
  75         Use MEM_P.
  76         * builtins.c (expand_builtin_prefetch, expand_builtin_profile_func,
  77         expand_builtin): Likewise.
  78         * calls.c (expand_call, emit_library_call_value_1, store_one_arg):
  79         Likewise.
  80         * combine.c (can_combine_p, combinable_i3pat, try_combine,
  81         find_split_point, combine_simplify_rtx, simplify_set, make_extraction,
  82         rtx_equal_for_field_assignment_p, gen_lowpart_for_combine,
  83         record_dead_and_set_regs_1, get_last_value_validate,
  84         mark_used_regs_combine, move_deaths, unmentioned_reg_p_1): Likewise.
  85         * cse.c (check_dependence, canon_hash, equiv_constant,
  86         gen_lowpart_if_possible, cse_insn, invalidate_from_clobbers,
  87         cse_around_loop, cse_check_loop_start, cse_set_around_loop,
  88         count_reg_usage): Likewise.
  89         * cselib.c (rtx_equal_for_cselib_p, add_mem_for_addr, cselib_lookup,
  90         cselib_invalidate_mem, cselib_invalidate_rtx, cselib_record_set,
  91         cselib_record_sets): Likewise.
  92         * dbxout.c (PARM_PASSED_IN_MEMORY, dbxout_symbol,
  93         dbxout_symbol_location, dbxout_parms, dbxout_reg_parms): Likewise.
  94         * ddg.c (mark_mem_use, mark_mem_store, rtx_mem_access_p): Likewise.
  95         * df.c (df_uses_record): Likewise.
  96         * dojump (do_jump): Likewise.
  97         * dwarf2out.c (stack_adjust_offset, mem_loc_descriptor,
  98         loc_descriptor_from_tree, rtl_for_decl_location, add_bound_info,
  99         decl_start_label): Likewise.
 100         * emit-rtl.c (gen_complex_constant_part, gen_highpart,
 101         operand_subword, change_address_1, make_safe_from): Likewise.
 102         * explow.c (break_out_memory_refs, copy_all_regs, validize_mem,
 103         stabilize, force_not_mem): Likewise.
 104         * expmed.c (store_bit_field, store_split_bit_field, extract_bit_field,
 105         expand_mult_const, expand_divmod, emit_store_flag): Likewise.
 106         * expr.c (convert_move, convert_modes, emit_block_move,
 107         emit_group_load, emit_group_store, clear_storage, emit_move_insn,
 108         emit_move_insn_1, expand_assignment, store_expr,
 109         store_constructor_field, store_constructor, store_field,
 110         force_operand, safe_from_p, expand_expr_real_1, expand_increment):
 111         Likewise.
 112         * final.c (cleanup_subreg_operands, alter_subreg,
 113         get_mem_expr_from_op): Likewise.
 114         * flow.c (notice_stack_pointer_modification_1,
 115         init_propagate_block_info, insn_dead_p, mark_set_1, mark_used_regs):
 116         Likewise.
 117         * function.c (mark_temp_addr_taken, preserve_temp_slots,
 118         preserve_rtl_expr_result, put_var_into_stack, fixup_var_refs_1,
 119         optimize_bit_field, flush_addressof, purge_addressof_1,
 120         instantiate_decl, instantiate_virtual_regs_1, assign_parms,
 121         setjmp_protect, setjmp_protect_args, fix_lexical_addr,
 122         keep_stack_depressed): Likewise.
 123         * ifcvt.c (noce_try_cmove_arith, noce_try_abs, noce_operand_ok,
 124         noce_process_if_block, find_memory): Likewise.
 125         * integrate.c (subst_constants, allocate_initial_values): Likewise.
 126         * local-alloc.c (validate_equiv_mem_from_store, memref_referenced_p,
 127         update_equiv_regs): Likewise.
 128         * loop.c (scan_loop, prescan_loop, note_addr_stored, check_store,
 129         maybe_eliminate_biv_1, find_mem_in_note_1): Likewise.
 130         * optabs.c (expand_abs, emit_unop_insn): Likewise.
 131         * passes.c (rest_of_handle_final): Likewise.
 132         * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
 133         move2add_note_store): Likewise.
 134         * ra-build.c (detect_remat_webs): Likewise.
 135         * ra-debug.c (dump_static_insn_cost): Likewise.
 136         * ra-rewrite.c (slots_overlap_p, insert_stores): Likewise.
 137         * recog.c (validate_change, apply_change_group, cancel_changes,
 138         validate_replace_rtx_1, general_operand, register_operand,
 139         nonmemory_operand, push_operand, pop_operand, memory_operand,
 140         indirect_operand, asm_operand_ok, offsettable_memref_p,
 141         offsettable_nonstrict_memref_p, constrain_operands,
 142         store_data_bypass_p): Likewise.
 143         * reg-stack.c (subst_stack_regs_pat): Likewise.
 144         * regclass.c (record_operand_costs, scan_one_insn, record_reg_classes,
 145         copy_cost, reg_scan_mark_refs): Likewise.
 146         * regmove.c (optimize_reg_copy_3, stack_memref_p,
 147         combine_stack_adjustments_for_block): Likewise.
 148         * regrename.c (copyprop_hardreg_forward_1): Likewise.
 149         * reload.c (can_reload_into, push_reload, decompose, immune_p,
 150         find_reloads, find_reloads_address, find_reloads_address_1,
 151         reg_overlap_mentioned_for_reload_p, refers_to_mem_for_reload_p,
 152         find_equiv_reg): Likewise.
 153         * reload1.c (reload, eliminate_regs, eliminate_regs_in_insn,
 154         reload_as_needed, choose_reload_regs, emit_input_reload_insns,
 155         do_input_reload, emit_reload_insns, gen_reload, delete_output_reload,
 156         delete_address_reloads): Likewise.
 157         * resource.c (mark_referenced_resources): Likewise.
 158         * rtlanal.c (get_jump_table_offset, count_occurrences,
 159         reg_referenced_p, reg_set_p, set_of_1, set_noop_p,
 160         reg_overlap_mentioned_p, note_uses, replace_regs, nonzero_bits1,
 161         num_sign_bit_copies1): Likewise.
 162         * rtlhooks.c (gen_lowpart_general): Likewise.
 163         * sched-deps.c (sched_analyze_1, sched_analyze_2): Likewise.
 164         * sdbout.c (PARM_PASSED_IN_MEMORY, sdbout_symbol,
 165         sdbout_toplevel_data, sdbout_parms, sdbout_reg_parms,
 166         sdbout_global_decl): Likewise.
 167         * simplify-rtx.c (simplify_subreg): Likewise.
 168         * stmt.c (expand_asm_operands, expand_expr_stmt_value, expand_decl,
 169         expand_anon_union_decl, expand_end_case_type): Likewise.
 170         * unroll.c (calculate_giv_inc): Likewise.
 171         * var-tracking.c (stack_adjust_offset_pre_post,
 172         bb_stack_adjust_offset, track_expr_p, count_uses, add_uses,
 173         add_stores, compute_bb_dataflow, vt_get_decl_and_offset,
 174         vt_add_function_parameters): Likewise.
 175         * varasm.c (make_var_volatile, notice_global_symbol,
 176         assemble_external, decode_addr_const, mark_weak,
 177         default_encode_section_info): Likewise.
 178
 179 2004-07-01  Steven Bosscher  <stevenb@suse.de>
 180
 181         * stmt.c (check_seenlabel): Remove.
 182         (pushcase, pushcase_range, expand_end_case_type): Don't call it.
 183
 184 2004-07-01  Richard Henderson  <rth@redhat.com>
 185
 186         * function.h (struct function): Remove x_function_call_count.
 187         (function_call_count): Remove.
 188         * calls.c (expand_call): Don't set it.
 189         * integrate.c (copy_rtx_and_substitute): Likewise.
 190
 191         * function.h (struct function): Remove x_cleanup_label.
 192         (cleanup_label): Remove.
 193         * stmt.c (expand_value_return): Don't use it.
 194         * function.c (free_after_compilation): Don't set it.
 195         (expand_function_start): Likewise.  Remove parms_have_cleanups arg.
 196         * cfgexpand.c (tree_expand_cfg): Update call.
 197         * tree.h (expand_function_start): Update decl.
 198
 199 2004-07-01  Joseph S. Myers  <jsm@polyomino.org.uk>
 200
 201         PR c/1027
 202         * c-lang.c (c_initialize_diagnostics): Move from here ...
 203         * c-objc-common.c: ... to here.  Include "c-pretty-print.h".
 204         (c_tree_printer): Use pretty-printer to format %T.
 205         * c-pretty-print.c (pp_c_specifier_qualifier_list): Include space
 206         before '*' if not C++.
 207         (pp_c_direct_abstract_declarator): Don't try to print array upper
 208         bound for flexible array members.
 209         * c-tree.h: Include "diagnostic.h".
 210         (c_initialize_diagnostics): Declare.
 211         * objc/objc-lang.c (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Define.
 212         * c-format.c (format_type_warning): New function.  Improve
 213         diagnostics for incorrect format argument types.
 214         (check_format_types): Use it.  Add two parameters.  Use the
 215         TYPE_MAIN_VARIANT of wanted_type.
 216         (check_format_info_main): Pass new parameters to
 217         check_format_types.
 218         (struct format_wanted_type): Update comment.
 219
 220 2004-07-01  Nick Clifton  <nickc@redhat.com>
 221
 222         * target.h (struct gcc_target): Add new field to struct cxx:
 223         import_export_class.
 224         * target-def.h (TARGET_CXX): Initialise the new field.
 225         (TARGET_CXX_IMPORT_EXPORT_CLASS): Provide a default value for
 226         the new field.
 227         * doc/tm.texi: Document the new target hook.
 228
 229 2004-07-01  Paolo Bonzini  <bonzini@gnu.org>
 230
 231         * builtins.c (fold_builtin_classify): Fix typo.
 232
 233 2004-07-01  Richard Henderson  <rth@redhat.com>
 234
 235         * function.c (identify_blocks, identify_blocks_1): Remove.
 236         * function.h (identify_blocks): Remove.
 237         * rtl.h (NOTE_INSN_BLOCK_BEG): Update comment.
 238
 239 2004-07-01  Paolo Bonzini  <bonzini@gnu.org>
 240
 241         * builtins.c (fold_builtin_classify): New.
 242         (fold_builtin_unordered_cmp): Fix commentary.
 243         (fold_builtin): Use it.
 244         * builtins.def: Define builtins for isnan,
 245         isnanf, isnanl, finite, finitef, finitel,
 246         isinf, isinff, isinfl.
 247
 248 2004-07-01  Richard Henderson  <rth@redhat.com>
 249
 250         * function.h (struct function): Remove dont_emit_block_notes.
 251         * gimple-low.c (lower_function_body): Don't set it.
 252         * cfgexpand.c (expand_block): Don't check it.
 253         * cfglayout.c (insn_locators_initialize): Likewise.
 254         * expr.c (expand_expr_real, expand_expr_real_1): Likewise.
 255         * passes.c (rest_of_compilation): Likewise.
 256         * stmt.c (expand_start_bindings_and_block): Likewise.
 257         (expand_end_bindings): Likewise.
 258
 259 2004-07-01  Richard Henderson  <rth@redhat.com>
 260
 261         * cgraph.h (cgraph_build_static_cdtor): Declare.
 262         * cgraphunit.c (cgraph_build_static_cdtor): New.
 263         * c-objc-common.c (build_cdtor): Use it.
 264         * coverage.c (create_coverage): Likewise.
 265         * libfuncs.h (LTI_gcov_init, gcov_init_libfunc): Remove.
 266         * optabs.c (init_optabs): Don't set gcov_init_libfunc.
 267
 268 See ChangeLog.11 for earlier changes.