gcc/ChangeLog

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