gcc/ChangeLog

   1 2004-07-02  Kazu Hirata  <kazu@cs.umass.edu>
   2
   3         * ifcvt.c, modulo-sched.c, tree-alias-common.c, tree-sra.c,
   4         tree-ssa-copy.c, tree-ssa-dom.c, tree-ssa-pre.c: Fix comment
   5         typos.
   6
   7 2004-07-02  Aaron W. LaFramboise <aaronraolete36@aaronwl.com>
   8
   9         * gcc.c (STANDARD_STARTFILE_PREFIX_1): Define.
  10         (STANDARD_STARTFILE_PREFIX_2): Define.
  11         (standard_startfile_prefix_1): Initialize to
  12         STANDARD_STARTFILE_PREFIX_1.
  13         (standard_startfile_prefix_2): Initialize to
  14         STANDARD_STARTFILE_PREFIX_2.
  15         * config/i386/mingw32.h (MD_STARTFILE_PREFIX): Remove.
  16         (STANDARD_STARTFILE_PREFIX_1): Define.
  17         (STANDARD_STARTFILE_PREFIX_2): Define.
  18         * doc/tm.texi (STANDARD_STARTFILE_PREFIX_1): Document.
  19         (STANDARD_STARTFILE_PREFIX_2): Document.
  20
  21 2004-07-01  Richard Henderson  <rth@redhat.com>
  22
  23         * tree-sra.c (sra_walk_expr): Don't maybe_lookup_element_for_expr
  24         in order to disable scalarization.  Instead set a flag and wait
  25         for a candidate decl.
  26
  27 2004-07-01  Joseph S. Myers  <jsm@polyomino.org.uk>
  28
  29         * doc/cppinternals.texi, doc/install.texi, doc/invoke.texi,
  30         doc/md.texi, doc/sourcebuild.texi, doc/tm.texi, doc/trouble.texi:
  31         Use terminology "testsuite" and "enumerated".
  32
  33 2004-07-01  Richard Henderson  <rth@redhat.com>
  34
  35         * dwarf2out.c (reg_save): Use INVALID_REGNUM.
  36         (dwarf2out_reg_save, dwarf2out_return_save): Likewise.
  37         (initial_return_save): Likewise.
  38         (flush_queued_reg_saves): Remap register numbers.
  39         (dwarf2out_return_reg): Likewise.
  40
  41 2004-07-01  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
  42
  43         * gimplify.c (gimplify_one_sizepos): Don't do anything if any VAR_DECL.
  44
  45         * tree-pretty-print.c (dump_generic_node, case ARRAY_REF): Use
  46         access functions for lower bound and element size and only output
  47         if lower bound nonzero or element size not same as that of type.
  48         (dump_generic_node, case COMPONENT_REF): Use access func. for offset.
  49
  50 2004-07-01  Paolo Bonzini  <bonzini@gnu.org>
  51
  52         * c-pretty-print.c (pp_c_postfix_expression): Fix pasto.
  53
  54 2004-07-01  Per Bothner  <per@bothner.com>
  55
  56         * final.c (final):  Fix typo reported by Aaron W. LaFramboise.
  57
  58 2004-07-01  Jakub Jelinek  <jakub@redhat.com>
  59
  60         * expr.c (expand_assignment): Optimize bitfld += cst for 1 bit
  61         bitfields as well.  STRIP_NOPS from src operand and PLUS_EXPR's
  62         first operand.  Don't optimize if the bitfield is volatile.
  63
  64 2004-07-01  Paolo Bonzini  <bonzini@gnu.org>
  65
  66         * c-pretty-print.c (pp_c_postfix_expression): Handle
  67         floating-point comparison operators.
  68         (pp_c_expression): Pass floating-point comparison
  69         operators to pp_c_postfix_expression.
  70
  71 2004-07-01  Roger Sayle  <roger@eyesopen.com>
  72
  73         * simplify-rtx.c (simplify_binary_operation) <PLUS, MINUS>: Use
  74         rtx_cost instead of "had_mult" to determine whether the transformed
  75         expression is cheaper than the original.
  76
  77 2004-07-01  Jerry Quinn  <jlquinn@optonline.net>
  78
  79         * alias.c (get_alias_set, canon_rtx, get_addr,
  80         nonoverlapping_memrefs_p, nonlocal_referenced_p_1, memory_modified_1):
  81         Use MEM_P.
  82         * builtins.c (expand_builtin_prefetch, expand_builtin_profile_func,
  83         expand_builtin): Likewise.
  84         * calls.c (expand_call, emit_library_call_value_1, store_one_arg):
  85         Likewise.
  86         * combine.c (can_combine_p, combinable_i3pat, try_combine,
  87         find_split_point, combine_simplify_rtx, simplify_set, make_extraction,
  88         rtx_equal_for_field_assignment_p, gen_lowpart_for_combine,
  89         record_dead_and_set_regs_1, get_last_value_validate,
  90         mark_used_regs_combine, move_deaths, unmentioned_reg_p_1): Likewise.
  91         * cse.c (check_dependence, canon_hash, equiv_constant,
  92         gen_lowpart_if_possible, cse_insn, invalidate_from_clobbers,
  93         cse_around_loop, cse_check_loop_start, cse_set_around_loop,
  94         count_reg_usage): Likewise.
  95         * cselib.c (rtx_equal_for_cselib_p, add_mem_for_addr, cselib_lookup,
  96         cselib_invalidate_mem, cselib_invalidate_rtx, cselib_record_set,
  97         cselib_record_sets): Likewise.
  98         * dbxout.c (PARM_PASSED_IN_MEMORY, dbxout_symbol,
  99         dbxout_symbol_location, dbxout_parms, dbxout_reg_parms): Likewise.
 100         * ddg.c (mark_mem_use, mark_mem_store, rtx_mem_access_p): Likewise.
 101         * df.c (df_uses_record): Likewise.
 102         * dojump (do_jump): Likewise.
 103         * dwarf2out.c (stack_adjust_offset, mem_loc_descriptor,
 104         loc_descriptor_from_tree, rtl_for_decl_location, add_bound_info,
 105         decl_start_label): Likewise.
 106         * emit-rtl.c (gen_complex_constant_part, gen_highpart,
 107         operand_subword, change_address_1, make_safe_from): Likewise.
 108         * explow.c (break_out_memory_refs, copy_all_regs, validize_mem,
 109         stabilize, force_not_mem): Likewise.
 110         * expmed.c (store_bit_field, store_split_bit_field, extract_bit_field,
 111         expand_mult_const, expand_divmod, emit_store_flag): Likewise.
 112         * expr.c (convert_move, convert_modes, emit_block_move,
 113         emit_group_load, emit_group_store, clear_storage, emit_move_insn,
 114         emit_move_insn_1, expand_assignment, store_expr,
 115         store_constructor_field, store_constructor, store_field,
 116         force_operand, safe_from_p, expand_expr_real_1, expand_increment):
 117         Likewise.
 118         * final.c (cleanup_subreg_operands, alter_subreg,
 119         get_mem_expr_from_op): Likewise.
 120         * flow.c (notice_stack_pointer_modification_1,
 121         init_propagate_block_info, insn_dead_p, mark_set_1, mark_used_regs):
 122         Likewise.
 123         * function.c (mark_temp_addr_taken, preserve_temp_slots,
 124         preserve_rtl_expr_result, put_var_into_stack, fixup_var_refs_1,
 125         optimize_bit_field, flush_addressof, purge_addressof_1,
 126         instantiate_decl, instantiate_virtual_regs_1, assign_parms,
 127         setjmp_protect, setjmp_protect_args, fix_lexical_addr,
 128         keep_stack_depressed): Likewise.
 129         * ifcvt.c (noce_try_cmove_arith, noce_try_abs, noce_operand_ok,
 130         noce_process_if_block, find_memory): Likewise.
 131         * integrate.c (subst_constants, allocate_initial_values): Likewise.
 132         * local-alloc.c (validate_equiv_mem_from_store, memref_referenced_p,
 133         update_equiv_regs): Likewise.
 134         * loop.c (scan_loop, prescan_loop, note_addr_stored, check_store,
 135         maybe_eliminate_biv_1, find_mem_in_note_1): Likewise.
 136         * optabs.c (expand_abs, emit_unop_insn): Likewise.
 137         * passes.c (rest_of_handle_final): Likewise.
 138         * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
 139         move2add_note_store): Likewise.
 140         * ra-build.c (detect_remat_webs): Likewise.
 141         * ra-debug.c (dump_static_insn_cost): Likewise.
 142         * ra-rewrite.c (slots_overlap_p, insert_stores): Likewise.
 143         * recog.c (validate_change, apply_change_group, cancel_changes,
 144         validate_replace_rtx_1, general_operand, register_operand,
 145         nonmemory_operand, push_operand, pop_operand, memory_operand,
 146         indirect_operand, asm_operand_ok, offsettable_memref_p,
 147         offsettable_nonstrict_memref_p, constrain_operands,
 148         store_data_bypass_p): Likewise.
 149         * reg-stack.c (subst_stack_regs_pat): Likewise.
 150         * regclass.c (record_operand_costs, scan_one_insn, record_reg_classes,
 151         copy_cost, reg_scan_mark_refs): Likewise.
 152         * regmove.c (optimize_reg_copy_3, stack_memref_p,
 153         combine_stack_adjustments_for_block): Likewise.
 154         * regrename.c (copyprop_hardreg_forward_1): Likewise.
 155         * reload.c (can_reload_into, push_reload, decompose, immune_p,
 156         find_reloads, find_reloads_address, find_reloads_address_1,
 157         reg_overlap_mentioned_for_reload_p, refers_to_mem_for_reload_p,
 158         find_equiv_reg): Likewise.
 159         * reload1.c (reload, eliminate_regs, eliminate_regs_in_insn,
 160         reload_as_needed, choose_reload_regs, emit_input_reload_insns,
 161         do_input_reload, emit_reload_insns, gen_reload, delete_output_reload,
 162         delete_address_reloads): Likewise.
 163         * resource.c (mark_referenced_resources): Likewise.
 164         * rtlanal.c (get_jump_table_offset, count_occurrences,
 165         reg_referenced_p, reg_set_p, set_of_1, set_noop_p,
 166         reg_overlap_mentioned_p, note_uses, replace_regs, nonzero_bits1,
 167         num_sign_bit_copies1): Likewise.
 168         * rtlhooks.c (gen_lowpart_general): Likewise.
 169         * sched-deps.c (sched_analyze_1, sched_analyze_2): Likewise.
 170         * sdbout.c (PARM_PASSED_IN_MEMORY, sdbout_symbol,
 171         sdbout_toplevel_data, sdbout_parms, sdbout_reg_parms,
 172         sdbout_global_decl): Likewise.
 173         * simplify-rtx.c (simplify_subreg): Likewise.
 174         * stmt.c (expand_asm_operands, expand_expr_stmt_value, expand_decl,
 175         expand_anon_union_decl, expand_end_case_type): Likewise.
 176         * unroll.c (calculate_giv_inc): Likewise.
 177         * var-tracking.c (stack_adjust_offset_pre_post,
 178         bb_stack_adjust_offset, track_expr_p, count_uses, add_uses,
 179         add_stores, compute_bb_dataflow, vt_get_decl_and_offset,
 180         vt_add_function_parameters): Likewise.
 181         * varasm.c (make_var_volatile, notice_global_symbol,
 182         assemble_external, decode_addr_const, mark_weak,
 183         default_encode_section_info): Likewise.
 184
 185 2004-07-01  Steven Bosscher  <stevenb@suse.de>
 186
 187         * stmt.c (check_seenlabel): Remove.
 188         (pushcase, pushcase_range, expand_end_case_type): Don't call it.
 189
 190 2004-07-01  Richard Henderson  <rth@redhat.com>
 191
 192         * function.h (struct function): Remove x_function_call_count.
 193         (function_call_count): Remove.
 194         * calls.c (expand_call): Don't set it.
 195         * integrate.c (copy_rtx_and_substitute): Likewise.
 196
 197         * function.h (struct function): Remove x_cleanup_label.
 198         (cleanup_label): Remove.
 199         * stmt.c (expand_value_return): Don't use it.
 200         * function.c (free_after_compilation): Don't set it.
 201         (expand_function_start): Likewise.  Remove parms_have_cleanups arg.
 202         * cfgexpand.c (tree_expand_cfg): Update call.
 203         * tree.h (expand_function_start): Update decl.
 204
 205 2004-07-01  Joseph S. Myers  <jsm@polyomino.org.uk>
 206
 207         PR c/1027
 208         * c-lang.c (c_initialize_diagnostics): Move from here ...
 209         * c-objc-common.c: ... to here.  Include "c-pretty-print.h".
 210         (c_tree_printer): Use pretty-printer to format %T.
 211         * c-pretty-print.c (pp_c_specifier_qualifier_list): Include space
 212         before '*' if not C++.
 213         (pp_c_direct_abstract_declarator): Don't try to print array upper
 214         bound for flexible array members.
 215         * c-tree.h: Include "diagnostic.h".
 216         (c_initialize_diagnostics): Declare.
 217         * objc/objc-lang.c (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Define.
 218         * c-format.c (format_type_warning): New function.  Improve
 219         diagnostics for incorrect format argument types.
 220         (check_format_types): Use it.  Add two parameters.  Use the
 221         TYPE_MAIN_VARIANT of wanted_type.
 222         (check_format_info_main): Pass new parameters to
 223         check_format_types.
 224         (struct format_wanted_type): Update comment.
 225
 226 2004-07-01  Nick Clifton  <nickc@redhat.com>
 227
 228         * target.h (struct gcc_target): Add new field to struct cxx:
 229         import_export_class.
 230         * target-def.h (TARGET_CXX): Initialise the new field.
 231         (TARGET_CXX_IMPORT_EXPORT_CLASS): Provide a default value for
 232         the new field.
 233         * doc/tm.texi: Document the new target hook.
 234
 235 2004-07-01  Paolo Bonzini  <bonzini@gnu.org>
 236
 237         * builtins.c (fold_builtin_classify): Fix typo.
 238
 239 2004-07-01  Richard Henderson  <rth@redhat.com>
 240
 241         * function.c (identify_blocks, identify_blocks_1): Remove.
 242         * function.h (identify_blocks): Remove.
 243         * rtl.h (NOTE_INSN_BLOCK_BEG): Update comment.
 244
 245 2004-07-01  Paolo Bonzini  <bonzini@gnu.org>
 246
 247         * builtins.c (fold_builtin_classify): New.
 248         (fold_builtin_unordered_cmp): Fix commentary.
 249         (fold_builtin): Use it.
 250         * builtins.def: Define builtins for isnan,
 251         isnanf, isnanl, finite, finitef, finitel,
 252         isinf, isinff, isinfl.
 253
 254 2004-07-01  Richard Henderson  <rth@redhat.com>
 255
 256         * function.h (struct function): Remove dont_emit_block_notes.
 257         * gimple-low.c (lower_function_body): Don't set it.
 258         * cfgexpand.c (expand_block): Don't check it.
 259         * cfglayout.c (insn_locators_initialize): Likewise.
 260         * expr.c (expand_expr_real, expand_expr_real_1): Likewise.
 261         * passes.c (rest_of_compilation): Likewise.
 262         * stmt.c (expand_start_bindings_and_block): Likewise.
 263         (expand_end_bindings): Likewise.
 264
 265 2004-07-01  Richard Henderson  <rth@redhat.com>
 266
 267         * cgraph.h (cgraph_build_static_cdtor): Declare.
 268         * cgraphunit.c (cgraph_build_static_cdtor): New.
 269         * c-objc-common.c (build_cdtor): Use it.
 270         * coverage.c (create_coverage): Likewise.
 271         * libfuncs.h (LTI_gcov_init, gcov_init_libfunc): Remove.
 272         * optabs.c (init_optabs): Don't set gcov_init_libfunc.
 273
 274 See ChangeLog.11 for earlier changes.