* class.c (dfs_build_vbase_offset_vtbl_entries): Put the first
vbase offset at index -3, not -1.
(build_vtabe_offset_vtbl_entries): Use unmarked_vtable_pathp, not
dfs_vtable_path_unmarked_real_bases_queue_p to walk bases.
(dfs_build_vcall_offset_vtbl_entries): Don't use skip_rtti_stuff.
(build_rtti_vtbl_entries): New function.
(set_rtti_entry): Remove.
(build_primary_vtable): Don't use it.
(build_secondary_vtable): Likewise.
(start_vtable): Remove.
(first_vfun_index): New function.
(set_vindex): Likewise.
(add_virtual_function): Don't call start_vtable. Do call
set_vindex.
(set_primary_base): Rename parameter.
(determine_primary_base): Likewise.
(num_vfun_entries): Don't use skip_rtti_stuff.
(num_extra_vtbl_entries): Include RTTI information.
(build_vtbl_initializer): Use build_rtti_vtbl_entries.
(skip_rtti_stuff): Remove.
(dfs_modify_vtables): Don't use it.
(modify_all_vtables): Don't use start_vtable. Do use set_vindex.
(layout_nonempty_base_or_field): Update size handling.
(create_vtable_ptr): Tweak.
(layout_class_type): Adjust parameter names.
(finish_struct_1): Simplify.
* cp-tree.h (CLASSTYPE_VSIZE): Tweak documentation.
(skip_rtti_stuff): Remove.
(first_vfun_index): New function.
(dfs_vtable_path_unmarked_real_bases_queue_p): Remove.
(dfs_vtable_path_marked_real_bases_queue_p): Remove.
(marked_vtable_pathp): Declare.
(unmarked_vtable_pathp): Likewise.
* error.c (dump_expr): Use first_vfun_index to calculate vtable
offsets.
* rtti.c (build_headof): Look for RTTI at negative offsets.
(get_tinfo_decl_dynamic): Likewise.
(tinfo_base_init): Don't take the address of the TINFO_VTABLE_DECL
here.
(create_pseudo_type_info): Do it here instead. Adjust so that
vptr points at first virtual function.
* search.c (marked_vtable_pathp): Make it global.
(unmarked_vtable_pathp): Likewise.
(dfs_vtable_path_unmarked_real_bases_queue_p): Remove.
(dfs_vtable_path_marked_real_bases_queue_p): Likewise.
(dfs_get_pure_virtuals): Don't use skip_rtti_stuff.
(get_pure_virtuals): Likewise.
(expand_upcast_fixups): Likewise.
* tree.c (debug_binfo): Likewise.
* tinfo.cc (__dynamic_cast): Look for vtable_prefix at appropriate
negative offset.
From-SVN: r32787
* c-convert.c (convert): Return if output or input type is ERROR_MARK.
* c-decl.c (duplicate_decls): Only look at DECL_BUILT_IN_NONANSI
and DECL_INLINE if FUNCTION_DECL.
(pushdecl, redeclaration_error_message): Likewise, for DECL_INLINE.
(store_parm_decls): Check for type of PARM_DECL being ERROR_MARK.
Use DECL_WEAK, not DECL_RESULT, to flag for already seen.
(combine_parm_decls): Likewise.
* ggc-common.c (gcc_mark_tree_children, case 'd'): Use DECL_RESULT_FLD.
* print-tree.c (print_node): Likewise.
Only test DECL_PACKED, DECL_INLINE, DECL_BIT_FIELD, and
DECL_TRANSPARENT_UNION on proper decl types.
Properly handly DECL_INCOMING_RTL and DECL_SAVED_INSNS.
* stor-layout.c (layout_decl): Only check DECL_PACKED and
DECL_BIT_FIELD of FIELD_DECL.
* tree.h (DECL_RESULT_FLD): New macro.
* cp/class.c (check_field_decl): Fix typo.
(build_vtbl_or_vbase_field): Don't clear DECL_SAVED_INSNS.
(check_methods): Likewise.
(check_field_decls): Likewise.
Use DECL_CONTEXT, not DECL_FIELD_CONTEXT.
* cp-tree.h (DECL_SHADOWED_FOR_VAR, DECL_TEMPLATE_RESULT):
Use DECL_RESULT_FLD, not DECL_RESULT.
* cp/decl.c (xref_tag): Use DECL_TEMPLATE_RESULT.
* cp/lex.c (identifier_type): Likewise.
* cp/pt.c (determine_specialization, lookup_template_class): Likewise.
(tsubst_friend_function, tsubst_decl, instantiate_template): Likewise.
(resolve_overloaded_unification, more_specialized): Likewise.
* cp/semantics.c (finish_member_declaration): Likewise.
* cp/typeck.c (build_x_function_call): Likewise.
From-SVN: r32759
modify sizes to be unsigned and use HOST_WIDE_INT.
* alias.c (reg_known_value_size): Now unsigned.
* c-typeck.c (build_unary_op, case ADDR_EXPR): Use byte_position.
(really_start_incremental_init): Use bitsize_zero_node.
(push_init_level, pop_init_level, output_init_element): Likewise.
Use bitsize_unit_node and bitsize_one_node.
(output_pending_init_elements, process_init_element): Likewise.
* combine.c (combine_max_regno, reg_sign_bit_copies): Now unsigned.
(make_extraction): Position and length HOST_WIDE_INT and unsigned
HOST_WIDE_INT, respectively.
(get_pos_from_mask): Passed in value is unsigned HOST_WIDE_INT.
(num_sign_bit_copies): Returns unsigned.
BITWIDTH now unsigned; rework arithmetic.
Remove recursive call from arg to MAX.
(combine_instructions, init_reg_last_arrays): NREGS now unsigned.
(setup_incoming_promotions, can_combine_p, try_combine, simplify_set):
REGNO now unsigned.
(set_nonzero_bit_and_sign_copies): NUM now unsigned.
(find_split_point, expand_compound_operation, make_extraction): LEN
now unsigned HOST_WIDE_INT, POS now HOST_WIDE_INT.
(make_field_assignment): Likewise.
(combine_simplify_rtx): Add cast.
(expand_compound_operation): MODEWIDTH now unsigned; rework arithmetic.
(force_to_mode): WIDTH now unsigned; add cast.
(if_then_else_cond): SIZE now unsigned.
(nonzero_bits): MODE_WIDTH, RESULT_WIDTH, and WIDTH now unsigned.
(extended_count): Now returns unsigned.
(simplify_shift_const): COUNT unsigned; arg is now INPUT_COUNT.
Add SIGNED_COUNT variable; MODE_WORDS and FIRST_COUNT now unsigned.
(simplify_comparison): MODE_WIDTH now unsigned.
(update_table_tick): REGNO and ENDREGNO now unsigned; new var R.
(mark_used_regs_combine): Likewise; rework arithmetic.
(record_value_for_reg): REGNO, ENDREGNO, and I now unsigned.
(record_dead_and_set_regs, reg_dead_at_p, distribute_notes): Likewise.
(record_promoted_value): REGNO now unsigned.
(get_last_value_validate): REGNO, ENDREGNO, and J now unsigned.
(get_last_value): REGNO now unsigned.
(use_crosses_set_p): REGNO and ENDREGNO now unsigned.
(reg_dead_regno, reg_dead_endregno): Now unsigned.
(remove_death): Arg REGNO now unsigned.
(move_deaths): REGNO, DEADREGNO, DEADEND, OUREND, and I now unsigned.
(reg_bitfield_target_p): REGNO, REGNO, ENDREGNO, and ENDTREGNO
now unsigned.
* convert.c (convert_to_integer): INPREC and OUTPREC now unsigned.
* cse.c (struct qty_table_elem): FIRST_REG and LAST_REG now unsigned.
(struct cse_reg_info): REGNO now unsigned.
(cached_regno): Now unsigned.
(REGNO_QTY_VALID_P): Add cast.
(make_new_qty, make_regs_eqv, delete_reg_eqiv): Regno args unsigned.
(remove_invalid_regs): Likewise.
(remove_invalid_subreg_refs): Likewise; arg WORD also unsigned
as are variables END and I.
(get_cse_reg_info, insert): Likewise.
(mention_regs, invalidate_for_call): REGNO, ENDREGNO, and I unsigned.
(canon_hash): Likewise.
(insert_regs, lookup_for_remove): REGNO now unsigned.
(invalidate): REGNO, ENDREGNO, TREGNO, and TENDREGNO now unsigned.
New variable RN.
* dbxout.c (dbxout_parms, dbxout_reg_parms): Don't check for REGNO < 0.
* dwarf2out.c (dwarf2ou_frame_debug_expr): Remove cast.
* emit-rtl.c (subreg_realpart_p): Add cast.
(operand_subword): Arg I is now unsigned as is var PARTWORDS.
(operand_subword_force): Arg I is now unsigned.
* except.c (eh_regs): Variable I is now unsigned.
* explow.c (hard_function_value): BYTES is unsigned HOST_WIDE_INT.
* expmed.c (store_fixed_bit_field): Position is HOST_WIDE_INT;
length is unsigned HOST_WIDE_INT; likewise for internal variables.
(store_split_bit_field, extract_fixed_bit_field): Likewise.
(extract_split_bit_field, store_bit_field, extract_bit_field):
Likewise.
* expr.c (store_constructor_fields, store_constructor, store_field):
Positions are HOST_WIDE_INT and lengths are unsigned HOST_WIDE_INT.
(expand_assignment, expand_expr, expand_expr_unaligned): Likewise.
(do_jump): Likewise.
(move_by_pieces, move_by_pieces_ninsns, clear_by_pieces):
MAX_SIZE is now unsigned.
(emit_group_load): BYTEPOS is HOST_WIDE_INT; BYTELEN is unsigned.
(emit_group_store): Likewise.
(emit_move_insn): I now unsigned.
(store_constructor): Use host_integerp, tree_low_cst, and
bitsize_unit_node.
(get_inner_reference): Return bitpos and bitsize as HOST_WIDE_INT.
Rework all calculations to use trees and new fields.
* expr.h (promoted_input_arg): Regno now unsigned.
(store_bit_field, extract_bit_field): Adjust types of pos and size.
(mark_seen_cases): Arg is HOST_WIDE_INT.
* flow.c (verify_wide_reg_1): REGNO now unsigned.
* fold-const.c (decode_field_reference): Size and pos HOST_WIDE_INT;
precisions and alignments are unsigned.
(optimize_bit_field_compare, fold_truthop): Likewise.
(int_const_binop): Adjust threshold for size_int_type_wide call.
(fold_convert): Likewise.
(size_int_type_wide): Make table larger and fix thinko that only
had half of table used.
(all_ones_mask_p, fold): Precisions are unsigned.
* function.c (put_reg_info_stack): REGNO is unsigned.
(instantiate_decl): Size is HOST_WIDE_INT.
(instantiate_virtual_regs): I is unsigned.
(assign_parms): REGNO, REGNOI, and REGNOR are unsigned.
(promoted_input_arg): REGNO is unsigned.
* function.h (struct function): x_max_parm_reg is now unsigned.
* gcse.c (max_gcse_regno): Now unsigned.
(struct null_pointer_info): min_reg and max_reg now unsigned.
(lookup_set, next_set): REGNO arg now unsigned.
(compute_hash_table): REGNO and I now unsigned.
(handle_avail_expr): regnum_for_replacing now unsigned.
(cprop_insn): REGNO now unsigned.
(delete_null_pointer_checks_1): BLOCK_REG now pointer to unsigned.
* ggc-common.c (ggc_mark_tree_children, case FIELD_DECL): New case.
* global.c (set_preference): SRC_REGNO, DEST_REGNO, and I now unsigned.
* hard-reg-set.h (reg_class_size): Now unsigned.
* integrate.c (mark_stores): LAST_REG and I now unsigned; new UREGNO.
* jump.c (mark_modified_reg): I now unsigned; add cast.
(rtx_equal_for_thread_p): Add cast.
* loop.c (max_reg_before_loop): Now unsigned.
(struct_movable): REGNO now unsigned.
(try_copy_prop): REGNO arg unsigned.
(regs_match_p): XN and YN now unsigned.
(consec_sets_invariant_p, maybe_eliminate_biv): REGNO now unsigned.
(strength_reduce): Likewise; NREGS also unsigned.
(first_increment_giv, last_increment_giv unsigned): Now unsigned.
* loop.h (struct iv_class): REGNO now unsigned.
(max_reg_before_loop, first_increment_giv, last_increment_giv):
Now unsigned.
* machmode.h (mode_size, mode_unit_size): Now unsigned.
(mode_for_size, smallest_mode_for_size): Pass size as unsigned.
* optabs.c (expand_binop): I and NWORDS now unsigned.
(expand_unop): I now unsigned.
* print-tree.c (print_node): Don't print DECL_FIELD_BITPOS, but do
print DECL_FIELD_OFFSET and DECL_FIELD_BIT_OFFSET.
* real.c (significand_size): Now returns unsigned.
* real.h (significand_size): Likewise.
* regclass.c (reg_class_size): Now unsigned.
(choose_hard_reg_mode): Both operands now unsigned.
(record_reg_classes): REGNO and NR now unsigned.
(reg_scan): NREGS now unsigned.
(reg_scan_update): old_max_regno now unsigned.
(reg_scan_mark_refs): Arg MIN_REGNO and var REGNO now unsigned.
* reload.c (find_valid_class): BEST_SIZE now unsigned.
(find_dummy_reload): REGNO, NWORDS, and I now unsigned.
(hard_reg_set_here_p): Args BEG_REGNO and END_REGNO now unsigned.
Likewise for variable R.
(refers_to_regno_for_reload_p): Args REGNO and END_REGNO now unsigned,
as are variables INNER_REGNO and INNER_ENDREGNO; add new variable R.
(find_equiv_reg): Add casts.
(regno_clobbered_p): Arg REGNO now unsigned.
* reload.h (struct reload): NREGS now unsigned.
(refers_to_regno_for_reload_p): Regno args are unsigned.
(regno_clobbered_p): Likewise.
* reload1.c (reg_max_ref_width, spill_stack_slot_width): Now unsigned.
(compute_use_by_pseudos): REGNO now unsigned.
(find_reg): I and J now unsigned, new variable K, and change loop
variables accordingly; THIS_NREGS now unsigned.
(alter_reg): INHERENT_SIZE and TOTAL_SIZE now unsigned.
(spill_hard_reg): REGNO arg now unsigned; add casts.
(forget_old_reloads_1): REGNO, NR, and I now unsigned.
(mark_reload_reg_in_use): Arg REGNO and vars NREGS and I now unsigned.
(clear_reload_reg_in_use): Arg REGNO and vars NREGS, START_REGNO,
END_REGNO, CONFLICT_START, and CONFLICT_END now unsigned.
(reload_reg_free_p, reload_reg_reaches_end_p): Arg REGNO now unsigned.
(choose_reload_regs): MAX_GROUP_SIZE now unsigned.
(emit_reload_insns): REGNO now unsigned.
(reload_cse_move2add): Add cast.
(move2add_note_store): REGNO and I now unsigned; new variable ENDREGNO
and rework loop.
* resource.c (mark_referenced_resources, mark_set_resources): New
variable R; REGNO and LAST_REGNO now unsigned.
(mark_target_live_regs): J and REGNO now unsigned.
* rtl.c (mode_size, mode_unit_size): Now unsigned.
* rtl.h (union rtunion_def): New field rtuint.
(XCUINT): New macro.
(ADDRESSOF_REGNO, REGNO, SUBREG_WORD): New XCUINT.
(operand_subword, operand_subword_force): Word number is unsigned.
(choose_hard_reg_mode): Operands are unsigned.
(refers_to-regno_p, dead_or_set_regno_p): Regno arg is unsigned.
(find_regno_note, find_regno_fusage, replace_regs): Likewise.
(regno_use_in, combine_instructions, remove_death): Likewise.
(reg_scan, reg_scan_update): Likewise.
(extended_count): Return is unsigned.
* rtlanal.c (refers_to_regno_p): Args REGNO and ENDREGNO and vars I,
INNER_REGNO, and INNER_ENDREGNO now unsigned; new variable X_REGNO.
(reg_overlap_mentioned_p): REGNO and ENDREGNO now unsigned.
(reg_set_last_first_regno, reg_set_last_last_regno): Now unsigned.
(reg_reg_last_1): FIRS and LAST now unsigned.
(dead_or_set_p): REGNO, LAST_REGNO, and I now unsigned.
(dead_or_set_regno_p): Arg TEST_REGNO and vars REGNO and ENDREGNO
now unsigned.
(find_regno_note, regno_use_in): Arg REGNO now unsigned.
(find_regno_fusage): Likewise; also var REGNOTE now unsigned.
(find_reg_fusage): Variables REGNO, END_REGNO, and I now unsigned.
(replace_regs): Arg NREGS now unsigned.
* sdbout.c (sdbout_parms, sdbout_reg_parms): Don't check REGNO < 0.
* simplify-rtx.c (simplify_unary_operation): WIDTH now unsigned.
(simplify_binary_operation): Likewise.
(cselib_invalidate_regno): Arg REGNO and variables ENDREGNO, I, and
THIS_LAST now unsigned.
(cselib_record_set): Add cast.
* ssa.c (ssa_max_reg_num): Now unsigned.
(rename_block): REGNO now unsigned.
* stmt.c (expand_return): Bit positions unsigned HOST_WIDE_INT;
sizes now unsigned.
(all_cases_count): Just return -1 not -2.
COUNT, MINVAL, and LASTVAL now HOST_WIDE_INT.
Rework tests to use trees whenever possible.
Use host_integerp and tree_low_cst.
(mark_seen_cases): COUNT arg now HOST_WIDE_INT;
Likewise variable NEXT_NODE_OFFSET; XLO now unsigned.
(check_for_full_enumeration_handing): BYTES_NEEDED, I to HOST_WIDE_INT.
* stor-layout.c (mode_for_size): SIZE arg now unsigned.
(smallest_mode_for_size): Likewise.
(layout_decl): Simplify handing of a specified DECL_SIZE_UNIT.
KNOWN_ALIGN is now an alignment, so simplify code.
Don't turn off DECL_BIT_FIELD if field is BLKmode, but not type.
(start_record_layout): Renamed from new_record_layout_info.
Update to new fields.
(debug_rli, normalize_rli, rli_size_unit_so_far, rli_size_so_far):
New functions.
(place_union_field): Renamed from layout_union_field.
Update to use new fields in rli.
(place_field): Renamed from layout_field.
Major rewrite to use new fields in rli; pass alignment to layout_decl.
(finalize_record_size): Rework to use new fields in rli and handle
union.
(compute_record_mode): Rework to simplify and to use new DECL fields.
(finalize_type_size): Make rounding more consistent.
(finish_union_layout): Deleted.
(layout_type, case VOID_TYPE): Don't set TYPE_SIZE_UNIT either.
(layout_type, case RECORD_TYPE): Call new function names.
(initialize_sizetypes): Set TYPE_IS_SIZETYPE.
(set_sizetype): Set TYPE_IS_SIZETYPE earlier.
(get_best_mode): UNIT is now unsigned; remove casts.
* tree.c (bit_position): Compute from new fields.
(byte_position, int_byte_position): New functions.
(print_type_hash_statistics): Cast to remove warning.
(build_range_type): Use host_integerp and tree_low_cst to try to hash.
(build_index_type): Likewise; make subtype of sizetype.
(build_index_2_type): Pass sizetype to build_range_type.
(build_common_tree_nodes): Use size_int and bitsize_int to
initialize nodes; add bitsize_{zero,one,unit}_node.
* tree.h (DECL_FIELD_CONTEXT): Use FIELD_DECL_CHECK.
(DECL_BIT_FIELD_TYPE, DECL_QUALIFIER, DECL_FCONTEXT): Likewise.
(DECL_PACKED, DECL_BIT_FIELD): Likewise.
(DECL_FIELD_BITPOS): Deleted.
(DECL_FIELD_OFFSET, DECL_FIELD_BIT_OFFSET): New fields.
(DECL_RESULT, DECL_SAVED_INSNS): Use FUNCTION_DECL_CHECK.
(DECL_FRAME_SIZE, DECL_FUNCTION_CODE, DECL_NO_STATIC_CHAIN): Likewise.
(DECL_INLINE, DECL_BUILT_IN_NONANSI, DECL_IS_MALLOC): Likewise.
(DECL_BUILT_IN_CLASS, DECL_STATIC_CONSTRUCTOR): Likewise.
(DECL_STATIC_DESTRUCTOR, DECL_NO_CHECK_MEMORY_USAGE): Likewise.
(DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT, DECL_NO_LIMIT_STACK) Likewise.
(DECL_ORIGINAL_TYPE, TYPE_DECL_SUPPRESS_DEBUG): Use TYPE_DECL_CHECK.
(DECL_ARG_TYPE_AS_WRITEN, DECL_ARG_TYPE): Use PARM_DECL_CHECK.
(DECL_INCOMING_RTL, DECL_TRANSPARENT_UNION): Likewise.
(DECL_ALIGN): Adjust to new field in union.
(DECL_OFFSET_ALIGN): New field.
(DECL_ERROR_ISSUED, DECL_TOO_LATE): Use LABEL_DECL_CHECK.
(DECL_IN_TEXT_SECTION): Use VAR_DECL_CHECK.
(union tree_decl): Add struct for both aligns.
(enum tree_index): Add TI_BITSIZE_{ZERO,ONE,UNIT}.
(bitsize_zero_node, bitsize_one_node, bitsize_unit_node): Added.
(struct record_layout_info): Rework fields to have offset
alignment and byte and bit position.
(start_record_layout, place_field): Renamed from old names.
(rli_size_so_far, rli_size_unit_so_far, normalize_rli): New decls.
(byte_position, int_byte_position): Likewise.
(get_inner_reference): Change types of position and length.
* unroll.c (unroll_loop): New variable R; use for some loops.
MAX_LOCAL_REGNUM and MAXREGNUM now unsigned.
(calculate_giv_inc): Arg REGNO now unsigned.
(copy_loop_body): REGNO and SRC_REGNO now unsigned.
* varasm.c (assemble_variable): Clean up handling of size using
host_integerp and tree_low_cst.
(decode_addr_const): Use byte, not bit, position.
(output_constructor): bitpos and offsets are HOST_WIDE_INT;
use tree_low_cst and int_bit_position.
* objc/objc-act.c (build_ivar_list_initializer): Use byte_position.
* ch/actions.c (check_missing_cases): BYTES_NEEDED is HOST_WIDE_INT.
* ch/typeck.c (expand_constant_to_buffer): Use int_byte_position.
(extract_constant_from_buffer): Likewise.
* cp/class.c (build_vbase_pointer_fields): layout_field now
place_field.
(get_vfield_offset): Use byte_position.
(set_rtti_entry): Set OFFSET to ssizetype zero.
(get_binfo_offset_as_int): Deleted.
(dfs_record_base_offsets): Use tree_low_cst.
(dfs_search_base_offsets): Likewise.
(layout_nonempty_base_or_field): Reflect changes in RLI format
and call byte_position.
(layout_empty_base): Convert offset to ssizetype.
(build_base_field): use rli_size_unit_so_far.
(dfs_propagate_binfo_offsets): Do computation in proper type.
(layout_virtual_bases): Pass ssizetype to propagate_binfo_offsets.
(layout_class_type): Reflect changes in RLI names and fields.
(finish_struct_1): Set DECL_FIELD_OFFSET.
* cp/dump.c (dequeue_and_dump): Call bit_position.
* cp/expr.c (cplus_expand_constant): Use byte_position.
* cp/rtti.c (expand_class_desc): Use bitsize_one_node.
* cp/typeck.c (build_component_addr): Use byte_position and don't
special case for zero offset.
* f/com.c (ffecom_tree_canonize_ptr_): Use bitsize_zero_node.
(ffecom_tree_canonize_ref_): Likewise.
* java/class.c (make_field_value): Use byte_position.
* java/expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
(java_array_data_offset): Likewise.
* java/java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
bzero call.
From-SVN: r32742
* class.c (record_base_offsets): New function.
(layout_conflict_p): Likewise.
(layout_nonempty_base_or_field): Use it.
(layout_empty_base): New function.
(build_base_field): Use it.
(build_base_fields): Update comment.
(layout_virtual_bases): Fold in a little code form
layout_basetypes. Use layout_empty_base.
(layout_basetypes): Remove.
(end_of_class): New function.
(layout_class_type): Use it. Adjust.
* cp-tree.h (CLASSTYPE_VBASECLASSES): Fix typo in comment.
(fntype_p): Remove.
* search.c (dfs_skip_nonprimary_vbases_unmarkedp): Fix typo in
comment.
(dfs_skip_nonprimary_vbases_markedp): Likewise.
* typeck.c (fntype_p): Remove.
From-SVN: r32679
* cp-tree.h (CLEAR_DECL_C_BIT_FIELD): New macro.
* class.c (check_bitfield_decl): Turn illegal bitfields into
non-bitfields.
(dfs_propagate_binfo_offsets): Adjust for new size_binop
semantics.
(dfs_offset_for_unshared_vbases): Likewise.
* cvt.c (cp_convert_to_pointer): Convert NULL to a
pointer-to-member correctly under the new ABI.
* expr.c (cplus_expand_constant): Don't use cp_convert when
turning an offset into a pointer-to-member.
* init.c (resolve_offset_ref): Don't adjust pointers-to-members
when dereferencing them under the new ABI.
* typeck.c (get_member_function_from_ptrfunc): Tweak calculation
of pointers-to-members under the new ABI.
From-SVN: r32631
* class.c (check_bitfield_decl): Remove restriction on really long
bitfields.
(layout_class_type): Implement new ABI handling of bitfields
longer than their types.
From-SVN: r32625
* class.c (build_base_field): Use TYPE_ALIGN to examine a type.
(note_name_declared_in_class): Use OVL_CURRENT to get at a
potential overload.
From-SVN: r32617
* c-parse.in (RESTORE_WARN_FLAGS): Use tree_low_cst.
* c-parse.y, c-parse.c, objc/objc-parse.y, objc/objc-parse.c:
Regenerated.
* c-tree.h (min_precision): Move declaration to here.
* c-typeck.c (build_binary_op): Use host_integerp and tree_low_cst.
(build_unary_op, add_pending_init): Use bit_position.
(pending_init_member, process_init_element): Likewise.
(really_start_incremental_init, push_init_level, pop_init_level):
Don't make copies of nodes or modify them in place, use consistent
types when tracking positions, and use tree routines computations.
(set_init_index, output_init_element): Likewise.
(output_pending_init_elements, process_init_element): Likewise.
* dbxout.c (dbxout_type_fields): Use bit_position, host_integerp,
tree_low_cst and int_bit_position; also minor cleanup.
(dbxout_type_method_1, dbxout_range_type, dbxout_type): Likewise.
(print_cst_octal): Precision is unsigned.
(dbxout_symbol): Ensure DECL_INITIAL is in-range and use tree_low_cst.
* dwarf2out.c (ceiling): Input and output are unsigned HOST_WIDE_INT.
(simple_type_align_in_bits): Result is unsigned int.
Use tree_int_low_cst and host_integerp.
(simple_type_size_in_bits): Result is unsigned HOST_WIDE_INT.
(field_byte_offset): Result is HOST_WIDE_INT.
Change types of internal variables so alignments are unsigned int,
offsets are HOST_WIDE_INT and sizes are unsigned HOST_WIDE_INT.
Use host_integerp, tree_low_cst, and int_bit_position.
(add_bit_offset_attribute): Likewise.
(add_data_member_location_attribute): Use tree_cst_low.
(add_bound_info): Use host_integerp, integer_zerop, and integer_onep.
(add_bit_size_attribute): Use tree_low_cst.
(add_pure_or_virtual_attribute, gen_enumeration_type_die): Likewise.
* dwarfout.c: Similar changes to dwarf2out.c.
* expr.c (expand_expr, case ARRAY_REF): Remove redundant code.
* genoutput.c (n_occurences): Return -1 for null string.
(strip_whitespace): Accept null string and make into function.
(scan_operands): Reflect above changes.
* sdbout.c (plain_type_1): Use host_integerp and tree_low_cst.
(sdbout_field_types, sdbout_one_type): Likewise; also use bit_position.
* ssa.c (rename_registers): Add missing cast of arg to bzero.
* tree.c (int_size_in_bytes): Check for too big to represent.
(bit_position, int_bit_position, host_integerp, tree_low_cst): New fns.
* tree.h (host_integerp, tree_low_cst, bit_position, int_bit_position):
New declarations.
(min_precision): Delete from here.
* varasm.c (decode_addr_const): Use host_integerp, bit_position,
and int_bit_position.
* objc/objc-act.c (encode_method_prototype): Sizes are HOST_WIDE_INT.
(encode_method_def): Likewise.
(build_ivar_list_initializer): Use int_bit_position.
(generate_shared_structures): Convert size.
(encode_type, encode_complete_bitfield): Use integer_zerop.
(encode_bitfield): Use tree_low_cst and int_bit_position.
* ch/typeck.c (min_precision): New function.
(build_chill_slice): Use host_integerp and tree_low_cst.
(expand_constant_to_buffer): Likewise and also int_bit_position.
LO is unsigned HOST_WIDE_INT
(build_chill_array_ref_1): Make `i' be HOST_WIDE_INT; use tree_low_cst.
(extract_constant_from_buffer): Sizes are now HOST_WIDE_INT.
Use host_integerp and tree_low_cst.
(build_chill_bin_type): Use host_integerp and tree_low_cst.
(layout_chill_range_type): Use tree_int_cst_sgn, compare_tree_int,
tree_low_cst, and min_precision.
(apply_chill_array_layout): Cleanups for types of variables
and use tree_int_cst_sgn, compare_tree_int, and tree_low_cst.
(apply_chill_field_layout): Likewise.
* cp/class.c (build_vbase_path): Use integer_zerop.
(build_vtable_entry): Use tree_low_cst.
(get_vfield_offset): Use bit_position.
(dfs_modify_vtables): New variable vindex_val; `i' is HOST_WIDE_INT.
Use tree_low_cst.
(check_bitfield_decl): Set DECL_SIZE using convert.
(build_base_field): Set DECL_SIZE and DECL_SIZE_UNIT using size_binop.
(layout_virtual_bases): DSIZE is unsigned HOST_WIDE_INT.
Use tree_low_cst.
(finish_struct_1): Use bit_position.
(dump_class_hierarchy): Use tree_low_cst.
* cp/cp-tree.h (min_precision): Add declaration.
* cp/decl.c (xref_tag, xref_basetypes): Use tree_low_cst.
* cp/error.c (dump_type_suffix): Use host_integerp and tree_low_cst.
(dump_expr): Use integer_zerop, host_integerp, and tree_low_cst.
* cp/expr.c (cplus_expand_constant): Use bit_position.
* cp/init.c (build_vec_init): Use host_integerp and tree_low_cst.
* cp/rtti.c (get_base_offset): Use bit_position.
* cp/typeck.c (build_binary_op): Use integer_zerop, compare_tree_int,
host_integerp, and tree_low_cst.
(pointer_int_sum): Use integer_zerop.
(build_component_addr): Use bit_position.
* java/class.c (make_field_value): Properly handle sizes.
(get_dispatch_vector): Use tree_low_cst and host_integerp.
(layout_class_method): Count using trees.
* java/decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with
copy_node.
* java/expr.c (java_array_data_offset): Use int_bit_position.
(build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
(build_invokevirtual): Use tree_low_cst and do computations with trees.
From-SVN: r32607
* cp-tree.h: Tweak documentation.
* class.c (build_vbase_pointer_fields): Layout the fields, too.
(avoid_overlap): Remove.
(get_binfo_offset_as_int): New function.
(dfs_serach_base_offsets): Likewise.
(layout_nonempty_base_or_field): Likewise.
(build_base_field): Layout fields here. Avoid placing two objects
of the same type at the same address, under the new ABI.
(build_base_fields): Adjust accordingly.
(create_vtable_ptr): Return the new field, but don't attach it to
TYPE_FIELDS.
(remove_base_field): Remove.
(remove_base_fields): Remove.
(layout_basetypes): Adjust accordingly.
(layout_class_type): Call layout_field for each field, rather than
just making a wholesale call to layout_type.
From-SVN: r32549
* tree.h (INT_CST_LT, INT_CST_LT_UNSIGNED): Remove unneeded casts.
(struct tree_int_cst): int_cst_low is now unsigned HOST_WIDE_INT.
(attribute_hash_list, type_hash_canon): hashcode is now unsigned.
(type_hash_lookup, type_hash_add, type_hash_list): Likewise.
(min_precision): Result is unsignd.
(add_double, neg_double, mul_double): Low word is unsigned.
(lshift_double, rshift_double, lrotate_double): Likewise.
(rrotate_double, div_and_round_double): Likewise.
(tree_floor_log2, compare_tree_int): New functions.
(preserve_rtl_expr_temps): New declaration.
* c-common.c (declare_hidden_char_array): Use compare_tree_int.
(decl_attributes): Use tree_log2 to find alignment.
Check for TREE_INT_CST_HIGH for format args.
(min_precision): Now unsigned.
Use tree_floor_log2.
(truthvalue_conversion): Delete long-disabled code.
* c-decl.c (finish_struct): Clean up tests on field width.
(finish_function): Use compare_tree_int.
* c-pragma.c (handle_pragma_token): Use tree_log2 for alignment.
* c-typeck.c (comptypes): Use tree_int_cst_equal.
(default_conversion, digest_init): Use compare_tree_int.
(build_binary_op): Use integer_all_onesp and compare_tree_int.
Fix type errors in forming masks.
* calls.c (initialize_argument_information): Use compare_tree_int.
* dbxout.c (dbxout_type): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
* except.c (expand_eh_region_start_tree): Use compare_tree_int.
* expr.c (is_zeros_p, case INTEGER_CST): Use integer_zerop.
(store_field): Use compare_tree_int.
(expand_expr, case CONSTRUCTOR): Use TYPE_SIZE_UNIT.
(expand_expr, case ARRAY_REF): Use compare_tree_int.
(do_jump, case BIT_AND_EXPR): Use tree_floor_log2.
(do_store_flag): Use compare_tree_int.
* fold-const.c (encode, decode): Low part is always unsigned.
(force_fit_type, add_double, neg_double, mul_double): Likewise.
(lshift_double, rshift_double, lrotate_double): Likewise.
(rrotate_double, div_and_round_double, int_const_binop): Likewise.
(fold_convert): Use compare_tree_int.
(operand_equal_p, case INTEGER_CST): Use tree_int_cst_equal.
(invert_truthvalue, case INTEGER_CST): Likewise.
(fold): Use compare_tree_int; add casts for unsigned TREE_INT_CST_LOW.
* mkdeps.c (deps_dummy_targets): Make I unsigned.
* rtl.h (add_double, neg_double, mul_double): Low words are unsigned.
(lshift_double, rshift_double, lrotate_double, rrotate_double):
Likewise.
* stmt.c (expand_decl): Use compare_tree_int and mode_for_size_tree.
(expand_end_case): Use compare_tree_int.
(estimate_case_costs): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
* stor-layout.c (mode_for_size_tree): Use compare_tree_int.
(layout_decl): Likewise.
(layout_record, layout_union): Make sizes unsigned.
(layout_type, case VOID_TYPE): TYPE_SIZE must be bitsizetype.
(layout_type, case QUAL_UNION_TYPE): Use compare_tree_int.
* tree.c (struct type_hash): hashcode is unsigned.
(build_type_attribute_variant, type_hash_list): Likewise.
(type_hash_lookup, type_hash_add, type_hash_canon): Likewise.
(attribute_hash_list, build_array_type, build_method_type): Likewise.
(build_complex_type): Likewise.
(real_value_from_int_cst): Remove unneeded casts.
(integer_all_onesp): Add casts.
(tree_floor_log2, compare_tree_int): New functions.
(build_index_type): Use tree_int_cst_sgn.
* varasm.c (assemble_variable): Use compare_tree_int.
* ch/actions.c (chill_convert_for_assignment): INDEX is unsigned
HOST_WIDE_INT.
* ch/ch-tree.h (DECL_NESTING_LEVEL): Use TREE_INT_CST_HIGH
since unsigned.
* ch/except.c (chill_handle_on_labels): ALTERNATIVE is unsigned.
Use compare_tree_int.
(expand_goto_except_cleanup): Likewise.
* cp/class.c (dfs_modify_vtables): I is now unsigned.
(check_bitfield_decl): Use tree_int_cst_sgn and compare_tree_int.
(build_base_field): Add casts of TREE_INT_CST_LOW to HOST_WIDE_INT.
* cp/error.c (dump_expr): Cast TREE_INT_CST_HIGH to unsigned.
* cp/init.c (build_vec_init): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
* cp/method.c (build_overload_int): Cast TREE_INT_CST_HIGH to unsigned.
* cp/typeck.c (build_binary_op, case TRUNC_DIV_EXPR):
Call integer_all_onesp.
* cp/typeck2.c (process_init_constructor): Use compare_tree_int.
* f/com.c (ffecom_f2c_set_lio_code_): Use compare_tree_int.
(ffecom_sym_transform_, ffecom_transform_common_): Likewise.
(ffecom_transform_equiv_): Likewise.
* java/decl.c (emit_init_test_initialization): Mark KEY as unused.
* java/expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
(build_anewarray): Likewise.
* java/parse.y (patch_newarray): Likewise.
* java/parse.c: Regenerated.
From-SVN: r32383
* builtins.c (built_in_class_names, built_in_names): New variables.
* c-decl.c (finish_struct): Set specified size in DECL_SIZE.
* expr.c (expand_expr, case COMPONENT_REF): Get field size from
DECL_SIZE, not DECL_FIELD_SIZE.
* print-tree.c (print_node): Remove code that prints extra blank
lines in some cases.
Properly handle inline and builtin function cases.
* stor-layout.c (layout_decl): Get specified size from DEC_SIZE.
* tree.h (built_in_class_named, built_in_names): New declarations.
(union tree_decl): Rename internal unions to u1 and u2 and change
some of their components.
Add new field built_in_class.
(DECL_ALIGN, DECL_INCOMING_RTL, DECL_SAVED_INSNS, DECL_FRAME_SIZE):
Reflect above changes.
(DECL_FUNCTION_CODE, DECL_BUILT_IN_CLASS): Likewise.
(DECL_SET_FUNCTION_CODE, DECL_FIELD_SIZE): Deleted.
* objc/objc-act.c (objc_copy_list): Use DECL_SIZE, not DECL_FIELD_SIZE.
(encode_field_decl): Likewise; also remove obsolete test for bitfield.
* ch/ch-tree.h (DECL_ACTION_NESTING_LEVEL): Use new tree union name.
* ch/decl.c (finish_struct): Don't clear DECL_FIELD_SIZE.
* ch/typeck.c (make_chill_struct_type): Likewise.
(apply_decl_field_layout): General cleanup.
Set DECL_SIZE instead of DECL_FIELD_SIZE.
* cp/class.c (build_vtbl_or_vbase_field, check_methods): Don't clear
DECL_FIELD_SIZE.
(check_bitfield_decl, check_field_decls): Set DECL_SIZE, not
DECL_FIELD_SIZE.
* cp/rtti.c (expand_class_desc): Likewise.
* cp/cp-tree.h (DECL_INIT_PRIORITY): Use underlying union name.
(THUNK_VCALL_OFFSET): Likewise.
(THUNK_DELTA): Reflect changes in ../tree.h.
* java/java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
(DECL_BIT_INDEX): Use underlying representation.
* java/parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
From-SVN: r32249
* builtins.c (c_strlen): Use size_diffop and return ssizetype value.
(expand_builtin_strcpy): Pass correct type to size_binop.
(expand_builtin_strcmp): Likewise.
Clean up conditional structure.
* c-decl.c (init_decl_processing): Don't call set_sizetype twice.
(complete_array_type): Don't use size_binop for MAXINDEX.
* c-typeck.c (c_sizeof): Use size_one_node and TYPE_SIZE_UNIT.
(c_sizeof_nowarn, c_size_in_bytes): Likewise.
(c_alignof): Use size_one_node.
(build_unary_op): Pass arg of proper type to size_binop.
(really_start_incremental_init, push_init_level): Use sizetype for
constructor{,_bit,_unfilled}_index.
(pop_init_label, output_init_element): Likewise.
(output_pending_init_elements, process_init_element): Likewise.
* calls.c (compute_argument_block_size): Field VAR is ssizetype.
* expr.c (store_expr): Use size_int.
(store_constructor): Use proper types for size_binop args.
(get_inner_reference, expand_expr, case ARRAY_REF): Likewise.
(expand_expr_unaligned): Likewise.
(string_contant): Return object of sizetype.
* expr.h (SUB_PARM_SIZE): Call size_diffop and pass proper types.
(ARGS_SIZE_RTX): Call ARGS_SIZE_TREE.
(ARGS_SIZE_TREE): Pass proper types to size_binop.
* fold-const.c (int_const_binop): Refine when size_int is called.
(fold_convert): Likewise.
(size_int_wide): Rework to take KIND as arg, only take low order
bits, handle new sizetype_tab datatype, and chain entries in
size_table.
(size_int_type_wide): New function.
(size_binop): Validate types of arguments.
(ssize_binop): Deleted.
(size_diffop): New function.
(extract_muldiv): Only fold division into multiplication for sizetypes.
* function.c (assign_parms): Use size_diffop and make sure
VAR field is of ssizetype; also pass proper type to size_binop.
(locate_and_pad_parm, pad_to_arg_alignment): Likewise.
(round_down): Deleted from here.
* store-layout.c (sizetype_tab): Now an array.
(sizetype_set, early_root_list): New variables.
(variable_size): Use size_one_node.
(round_up): Pass proper type to size_binop.
(round_down): Moved to here and corrected as above.
(layout_record): Pass proper arg types to size_binop.
(layout_type): Likewise.
If sizetype_set is zero, record the type just laid out.
(make_unsigned_type): Don't call set_sizetype;
(make_signed_type): Likewise; also, call fixup_signed_type.
(initialize_sizetypes): New function.
(set_sizetype): Make copy of types, set TYPE_IS_SIZETYPE, and
set name of bitsizetype to "bit_size_type".
Fix up type of sizes of all types made before call.
* tm.texi (ROUND_TYPE_SIZE_UNIT): New macro.
* tree.c (fix_sizetype): Deleted.
(build_common_tree_nodes): Call initialize_sizetypes.
(build_common_tree_nodes_2): Don't call fix_sizetype.
* tree.h (TYPE_IS_SIZETYPE): New macro.
(initialize_sizetype): New declaration.
(enum size_type_kind): New type.
(struct sizetype_tab): Deleted.
(sizetype_tab): Now array; adjust sizetype macros.
(size_diffop, size_int_type_wide): New functions.
(size_int_wide): Change number of args and type; access macros changed.
(ssize_int, sbitsize_int): New macros.
* config/i960/i960.h (ROUND_TYPE_SIZE): Use size_int.
(ROUND_TYPE_SIZE_UNIT): New macro.
* ch/actions.c (chill_convert_for_assignment): Don't use size_binop
for things that aren't sizes.
(expand_varying_length_assignment): Likewise.
* ch/convert.c (digest_array_tuple, convert): Likewise.
* ch/typeck.c (build_chill_slice, smash_dummy_type): Likewise.
(build_chill_slice_with_range): Likewise.
(build_chill_slice_with_length): Likewise.
(build_array_from_set): Adjust types for size_binop.
* ch/expr.c (build_concat_expr, build_chill_repetition_op): Likewise.
(build_chill_sizeof): Use TYPE_SIZE_UNIT.
* ch/tree.c (build_string_type): Pass proper type to size_binop.
* cp/class.c (dfs_build_vtable_offset_vtbl_entries): Don't use
size_binop on things that are not sizes; ssize_binop deleted.
Call size_diffop when appropriate.
(dfs_build_vcall_offset_vtbl_entries): Likewise.
(build_primary_vtable, build_secondary_vtable): Likewise.
(dfs_set_offset_for_unshared_vbases, dfs_modify_vtables): Likewise.
Variable I is HOST_WIDE_INT.
(get_vfield_offset): Pass proper types to size_binop.
(size_extra_vtbl_entries, layout_virtual_bases): Likewise.
(finish_struct_1): Likewise.
(skip_rtti_stuff): Arg N is now pointer to signed.
(layout_class_type): Use size_zero_node.
* cp/cp-tree.h (skip_rtti_stuff): Arg N is pointer to signed.
* cp/cvt.c (cp_convert_to_pointer): Pass proper types to size_binop.
* cp/decl.c (complete_arry_type): Pass proper types to size_binop.
(xref_basetypes): BINFO_OFFSET is sizetype.
* cp/error.c (dump_expr): Don't use size_binop non-sizes.
* cp/expr.c (cplus_expand_constant): Pass proper types to size_binop.
* cp/init.c (construct_virtual_bases): Fix type error.
(build_vec_delete_1): Pass proper type to size_binop and don't
fold result.
* cp/lex.c (cp_make_lang_type): BINFO_OFFSET is sizetype.
* cp/rtti.c (get_base_offset): Pass proper type to size_binop.
* cp/search.c (dfs_find_vbases): Fix type error.
(expand_upcast_fixups): Arg to skip_rtti_stuff is pointer to signed.
(dfs_get_vbase_types): BINFO_OFFSET is sizetype.
* cp/tree.c (debug_binfo): Variable N is signed.
Use HOST_WIDE_INT_PRINT_DEC.
* cp/typeck.c (comptypes): sizetype is same as equivalent integer type.
(c_sizeof, c_sizeof_nowarn, expr_sizeof): Use TYPE_SIZE_UNIT,
size_one_node and size_zero_node.
(c_alignof): Use size_one_node.
(build_component_addr): Pass proper types to size_binop.
(expand_ptrmemfunc_cst): Don't use size_binop on non-sizes.
* f/com.c (ffecom_arrayref_): Convert args to size_binop to proper
type.
(ffecom_tree_canonize_ptr_): Don't use size_binop for non-sizes.
(ffecom_tree_canonize_ref_): Likewise.
(type_for_mode): Handle TImode.
* f/ste.c (ffeste_io_dofio_, ffeste_io_douio_): Use TYPE_SIZE_UNIT.
(ffeste_io_ciclist_): Likewise.
* java/expr.c (build_java_ret): Pass proper type to size_binop.
From-SVN: r32225
* class.c (handle_using_decl): Call add_method for used functions.
Use IDENTIFIER_CLASS_VALUE to check for conflicts.
(add_method): Used functions are hidden by local functions.
(check_bases_and_members): Handle using-decls before finalizing
CLASSTYPE_METHOD_VEC.
* call.c (add_function_candidate): Add ctype parm; if non-zero,
override the type of 'this' accordingly.
(add_template_candidate, add_template_candidate_real): Add ctype parm.
(convert_class_to_reference, build_user_type_conversion_1,
build_new_function_call, build_object_call, build_new_op,
build_new_method_call): Pass ctype parm.
* search.c (lookup_member): Put rval_binfo, not basetype_path, in
the baselink.
* call.c (convert_class_to_reference, build_user_type_conversion_1,
build_new_function_call, build_object_call, build_new_op,
build_new_method_call, build_op_delete_call): Don't get basetype_path
from a baselink.
* typeck.c (build_component_ref): Likewise.
* init.c (build_offset_ref): Likewise.
(resolve_offset_ref): Don't call enforce_access.
Call build_scoped_ref.
* typeck2.c (build_scoped_ref): Simplify. Do nothing if it
would cause an error or if -pedantic.
* class.c (alter_access): Lose binfo parm.
From-SVN: r32212
* cp-tree.h (merge_primary_and_secondary_vtables_p): New macro.
* class.c (build_secondary_vtable): Reorganize. Don't create a
new vtable under the new ABI.
(layout_vtable_decl): Don't add num_extra_vtbl_entries when
computing the size.
(build_vtbl_initializer): Don't return a CONSTRUCTOR; just return
the initializing elements.
(initialize_vtable): New function.
(dfs_finish_vtbls): Use it.
(dfs_accumulate_vtbl_inits): New function.
(finish_vtbls): Merge primary and secondary vtables under the new
ABI.
(finish_struct_1): Remove redundant call to layout_vtable_decl.
* init.c (expand_virtual_init): Deal with BINFO_VTABLEs that
aren't VAR_DECLs.
From-SVN: r32083
* c-common.c (decl_attributes): Set DECL_SIZE_UNIT.
* c-decl.c (duplicate_decls, finish_enum): Likewise.
(finish_decl): Remove -Wlarger-than code from here.
* flags.h (id_clash_len): Now int.
(larger_than_size): Now HOST_WIDE_INT.
* fold-const.c (size_int_wide): No more HIGH parm; NUMBER is signed.
Clean up checking to see if in table.
(make_bit_field_ref): Remove extra parm to bitsize_int.
* ggc-common.c (ggc_mark_tree_children): Mark DECL_SIZE_UNIT.
* print-tree.c (print_node): Print DECL_SIZE_UNIT and TYPE_SIZE_UNIT.
* stmt.c (expand_decl): Use DECL_SIZE_UNIT for stack checking size
and for computing size of decl.
* stor-layout.c (layout_decl): Set DECL_SIZE_UNIT.
Move -Wlarger-than code to here.
(layout_record): Remove extra arg to bitsize_int.
Set TYPE_BINFO_SIZE_UNIT.
(layout_union): Remove extra arg to bitsize_int.
Use proper type for size of QUAL_UNION.
(layout_type): Remove extra arg to bitsize_int.
* toplev.c (id_clash_len): Now int.
(larger_than_size): Now HOST_WIDE_INT.
(decode_W_option): Clean up id-clash and larger-than- cases.
* tree.c (get_identifier, maybe_get_identifier): Remove unneeded casts.
(expr_align, case FUNCTION_DECL): DECL_ALIGN is not defined.
* tree.h (BINFO_SIZE_UNIT, TYPE_BINFO_SIZE_UNIT, DECL_SIZE_UNIT): New.
(struct tree_decl): New field size_unit.
(size_int_wide): No HIGH operand; NUMBER is now signed.
(size_int_2): Deleted.
(size_int, bitsize_int): Don't use it and rework args.
* varasm.c (assemble_variable, output_constructor): Use DECL_SIZE_UNIT.
* ch/decl.c (layout_enum): Set DECL_SIZE_UNIT.
* ch/satisfy.c (safe_satisfy_decl): Likewise.
* cp/class.c (build_primary_vtable, layout_vtable_decl): Likewise.
(avoid_overlap, build_base_field): Likewise.
(build_base_field, build_base_fields, is_empty_class):
Test DECL_SIZE with integer_zero.
(layout_class_type): Set CLASSTYPE_SIZE_UNIT.
* cp/cp-tree.h (struct lang_type): New field size_unit.
(CLASSTYPE_SIZE_UNIT): New macro.
* cp/decl.c (init_decl_processing): Set DECL_SIZE_UNIT.
(cp_finish_decl): Delete -Wlarger-than processing.
* cp/optimize.c (remap_decl): Walk DECL_SIZE_UNIT.
* cp/pt.c (tsubst_decl): Set DECL_SIZE_UNIT.
* cp/tree.c (make_binfo): binfo vector is one entry longer.
(walk_tree): Walk DECL_SIZE_UNIT.
* f/com.c (ffecom_sym_transform): Use DECL_SIZE_UNIT.
(ffecom_transform_common_, ffecom_transform_equiv_): Likewise.
(duplicate_decls): Likewise.
(ffecom_tree_canonize_ptr_): Delete extra arg to bitsize_int.
(finish_decl): Delete -Wlarger-than processing.
* java/class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
* java/constants.c (build_constants_constructor): Likewise.
From-SVN: r32068
Make DECL_CONTEXT mean the class in which a member function was
declared, even for a virtual function.
* cp-tree.h (DECL_CLASS_CONTEXT): Adjust.
(DECL_FRIEND_CONTEXT): New macro.
(DECL_REAL_CONTEXT): Remove.
(SET_DECL_FRIEND_CONTEXT): Likewise.
(DECL_VIRTUAL_CONTEXT): Adjust.
(DECL_CLASS_SCOPE_P): Use TYPE_P.
(add_friends): Remove.
(hack_decl_function_context): Likewise.
* call.c (build_new_function_call): Replace DECL_REAL_CONTEXT with
CP_DECL_CONTEXT.
(build_over_call): Fix indentation. Use DECL_CONTEXT
instead of DECL_CLASS_CONTEXT.
* class.c (dfs_build_vcall_offset_vtbl_entries): Likewise.
(add_method): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
(strictly_overrides): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
(build_vtbl_or_vbase_field): Don't set DECL_CLASS_CONTEXT.
(build_base_field): Likewise.
(finish_struct_1): Likewise.
(build_self_reference): Likewise.
* decl.c (push_class_binding): Use CP_DECL_CONTEXT, not
DECL_REAL_CONTEXT.
(pushtag): Use decl_function_context, not
hack_decl_function_context.
(decls_match): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
(duplicate_decls): Use DECL_VIRTUAL_CONTEXT.
(pushdecl): Remove bogus code.
(start_decl): Use DECL_CONTEXT rather than DECL_CLASS_CONTEXT.
(cp_finish_decl): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
(grokfndecl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
Use decl_function_context, nothack_decl_function_context.
(grokvardecl): Don't set DECL_CLASS_CONTEXT.
(grokdeclarator): Likewise. Use decl_function_context, not
hack_decl_function_context.
(copy_args_p): Document. Don't use DECL_CLASS_CONTEXT.
(start_function): Use DECL_FRIEND_CONTEXT, not
DECL_CLASS_CONTEXT. Use decl_function_context, not
hack_decl_function_context.
(finish_function): Use decl_function_context, not
hack_decl_function_context.
(maybe_retrofit_in_chrg): Use DECL_CONTEXT, not
DECL_CLASS_CONTEXT.
(grokclassfn): Set DECL_VIRTUAL_CONTEXT, not DECL_CONTEXT.
(finish_static_data_member_decl): Don't set DECL_CLASS_CONTEXT.
(grokfield): Likewise.
(finish_builtin_type): Likewise.
(finish_vtable_vardec): Use decl_function_context, not
hack_decl_function_context.
(import_export_decl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
(start_static_initialization_or_destruction): Likewise.
(finish_static_initialization_or_destruction): Likewise.
(mark_used): Adjust logic for deciding when to synthesize methods.
* dump.c (dequeue_and_dump): Use CP_DECL_CONTEXT, not
DECL_REAL_CONTEXT.
* error.c (dump_function_decl): Use DECL_CONTEXT, not
DECL_CLASS_CONTEXT.
* friend.c (is_friend): Likewise.
(add_friends): Remove.
(do_friend): Use SET_DECL_FRIEND_CONTEXT.
* lex.c (begin_definition_of_inclass_inline): Use
decl_function_context, not hack_decl_function_context.
(process_next_inline): Likewise.
(do_identifier): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
* method.c (set_mangled_name_for_decl): Use DECL_CONTEXT, not
DECL_CLASSS_CONTEXT.
(hack_identifier): Likewise.
(synthesize_method): Use decl_function_context, not
hack_decl_function_context.
* pt.c (template_class_depth_real): Use CP_DECL_CONTEXT, not
DECL_REAL_CONTEXT.
(is_member_template): Use decl_function_context, not
hack_decl_function_context. Use DECL_CONTEXT, not
DECL_CLASS_CONTEXT.
(build_template_decl): Set DECL_VIRTUAL_CONTEXT, not
DECL_CLASS_CONTEXT.
(check_default_tmpl_args): Use CP_DECL_CONTEXT, not
DECL_REAL_CONTEXT.
(push_template_decl_real): Likewise.
(instantiate_class_template): Don't call add_friends.
(tsubst_default_argument): Use DECL_CONTEXT, not
DECL_REAL_CONTEXT.
(tsubst_decl): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
(set_meangled_name_for_template_decl): Use DECL_CONTEXT, not
DECL_CLASS_CONTEXT.
* repo.c (repo_inline_used): Likewise.
* search.c (current_scope): Adjust for new _CONTEXT macros.
(context_for_name_lookup): Use CP_DECL_CONTEXT, not
DECL_REAL_CONTEXT.
(friend_accessible_p): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
(lookup_fnfields_here):Likewise.
(check_final_overrider): Likewise.
(init_vbase_pointers): Likewise.
(virtual_context): Likewise.
* semantics.c (finish_member_declaration): Just set DECL_CONTEXT.
(expand_body): Use decl_function_context, not
hack_decl_function_context.
* tree.c (hack_decl_function_context): Remove.
* typeck.c (build_x_function_call): Use DECL_CONTEXT, not
DECL_CLASS_CONTEXT.
* typeck2.c (error_not_base_type): Likewise.
From-SVN: r32018
* cp-tree.h (struct saved_scope): Add incomplete field.
(namespace_scope_incomplete): New macro.
* decl.c (pushdecl): Use it.
(hack_incomplete_structures): Use it. See through artificial
binding levels.
(mark_saved_scope): Mark it.
Implement access control for nested types.
* search.c (type_access_control): New fn.
(accessible_p): Now we do perform access control for types.
* semantics.c (deferred_type_access_control): New fn.
(initial_deferred_type_access_control): New fn.
(begin_function_definition): Call it. Add lookups parm.
* decl.c (struct binding_level): Add this_class field.
(pushlevel_class): Set it.
(mark_binding_level): Mark it.
(lookup_name_real): Use it. Call type_access_control.
(mark_saved_scope): Mark lookups field.
* cp-tree.h (flagged_type_tree): Add lookups field.
(struct saved_scope): Add lookups field.
(type_lookups): New macro.
* parse.y (declmods): Now <ftype>.
(parse_decl): Add lookups parm. Call
initial_deferred_type_access_control.
(lang_extdef): Clear type_lookups.
(typed_declspecs, declmods, typespec): Set lookups field.
(initdcl): Call deferred_type_access_control.
(fn.def1, fn.def2, typed_declspecs1, initdcl0_innards, nomods_initdcl0,
component_decl_1, named_parm): Adjust.
* friend.c (is_friend): Nested classes are friends of their
enclosing classes.
* class.c (currently_open_derived_class): New fn.
* method.c (hack_identifier): Use it.
* lex.c (do_identifier): Remove obsolete code.
* parse.y (typed_typespecs): Propagate new_type_flag properly.
From-SVN: r31837
* class.c (build_vtbl_or_vbase_field): New parameter fcontext.
Store it in DECL_FCONTEXT.
(build_vbase_pointer_fields, create_vtable_ptr): Fix callers.
From-SVN: r31729
* cp-tree.h (BINFO_VIRTUALS): Tweak documentation.
(CLASSTYPE_PRIMARY_BINFO): Use BINFO_PRIMARY_BINFO.
(BINFO_PRIMARY_BINFO): New macro.
(BF_DELTA): Rename to ...
(BV_DELTA): ... this.
(BF_VCALL_INDEX): Rename to ...
(BV_VCALL_INDEX): ... this.
(BF_FN): Rename to ...
(BV_FN): ... this.
* class.c (build_vbase_path): Adjust for changes to reverse_path.
(set_rtti_entry): Rename BF_ macros to BV_ variants.
(modify_vtable_entry): Simplify.
(add_virtual_function): Rename BF_ macros to BV_ variants.
(build_vtable_initializer): Likewise.
(get_class_offset_1): Remove.
(dfs_get_class_offset): Likewise.
(get_class_offset): Likewise.
(dfs_find_final_overrider): New function.
(find_final_overrider): Likewise.
(modify_one_vtable): Remove.
(dfs_find_base): New function.
(dfs_modify_vtables): Fold modify_one_vtable in here. Use
find_final_overrider.
(modify_all_vtables): Adjust. Set BV_VCALL_INDEX on new
virtuals.
(dfs_fixup_vtable_deltas): Remove.
(override_one_vtable): Remove.
(merge_overrides): Likewise.
(layout_virtual_bases): Make sure BINFO_OFFSET is set right for
unreal chilren of virtual bases.
(finish_struct_1): Don't use merge_overrides. Don't use
dfs_fixup_vtable_deltas.
* tree.c (reverse_path): Return a TREE_LIST, not a chain of
BINFOs.
From-SVN: r31724
* cp/class.c (build_vtable): Rename to build_primary_vtable.
(prepare_fresh_vtable): Rename to build_secondary_vtable.
(make_new_vtable): New function.
(modify_vtable_entry): Handle generation of new vtables correctly.
(modify_one_vtable): Remove unused parameter.
(dfs_fixup_vtable_deltas): Likewise.
(override_one_vtable): Use build_secondary_vtable.
(finish_struct_1): Use build_primary_vtable and
build_secondary_vtable.
From-SVN: r31707
* cp-tree.h (vcall_offset_in_vtable_p): New macro.
* class.c (build_vbase_offset_vtbl_entries): Fix typo in commment.
(struct vcall_offset_data_s): New type.
(dfs_vcall_offset_queue_p): New function.
(dfs_build_vcall_offset_vtbl_entries): Likewise.
(build_vcall_offset_vtbl_entries): Likewise.
(layout_vtable_decl): Likewise.
(num_vfun_entries): Likewise.
(num_extra_vtbl_entries): Add the entries for vcall offsets.
(build_vtbl_initializer): Likewise.
(dfs_finish_vtabls): Use layout_vtable_decl.
(modify_one_vtables): Always duplicate vtables under the new ABI.
(finish_struct_1): Use layout_vtable_decl.
From-SVN: r31619
* class.c (layout_class_type): Put the fields required to make a
class non-empty at the end, not the beginning, of the TYPE_FIELDs
list.
From-SVN: r31603
* cp-tree.h (get_vtable_decl): Prototype new function.
* class.c (get_vtable_decl): New function. Broken out from ...
(build_vtable): ... here. Use it.
* decl2.c (finish_vtable_vardecl): Ignore dummy vtables created
by get_vtable_decl.
From-SVN: r31583
* cp-tree.h (build_shared_int_cst): New function.
* call.c (build_over_call): Use DECL_VIRTUAL_CONTEXT, for clarity.
* class.c (modify_vtable_entry): Likewise.
(add_virtual_function): Split out code to generated shared
INTEGER_CSTs to build_share_int_cst.
(modify_all_vtables): Handle all the overridden functions here.
Add overridden functions from non-primary virtual bases to the
primary vtable.
(finish_struct_1): Adjust call to modify_all_vtables. Add
overridden functions from non-primary bases to the vtable.
* tree.c (build_shared_int_cst): New function.
From-SVN: r31476
* cp-tree.h (flag_new_abi): Move.
(flag_use_cxa_atexit): Likewise.
(flag_honor_std): Likewise.
(flag_rtti): Likewise.
(vbase_offsets_in_vtable_p): Define.
(vptrs_present_everywhere_p): Likewise.
(TYPE_CONTAINS_VPTR_P): Likewise.
(dfs_walk_real): Declare.
* class.c (build_vbase_pointer_fields): Check
vbase_offsets_in_vtable_p.
(dfs_build_vbase_offset_vtbl_entries): Record the vbase indices in
BINFO_VPTR_FIELD.
(build_vbase_offset_vtbl_entries): Simplify.
(build_vbase_offset_vtbl_entries): Adjust.
(build_vbase_pointer): Add ability to look up vbase offsets in
vtable.
(start_vtable): New function.
(add_virtual_function): Use it.
(determine_primary_base): Use TYPE_CONTAINS_VPTR_P.
(num_extra_vtbl_entries): Use vbase_offsets_in_vtable_p.
(build_vtbl_initializer): Take the type of the complete object as
input. Use it to correctly calculate vbase offsets.
(dfs_finish_vtbls): Pass the complete type to
build_vtbl_initializer.
(check_bases_and_members): Use TYPE_CONTAINS_VPTR_P.
(create_vtable_ptr): Create a vtable even if there are no
new virtual functions, under the new ABI.
(finish_struct_1): Likewise.
(get_vfield_name): Use TYPE_CONTAINS_VPTR_P.
* decl.c (exapnd_static_init): Remove call to
preserve_initializer.
* decl2.c (mark_vtable_entries): Tweak to handle vbase offsets in
vtables.
* init.c (initialize_vtbl_ptrs): Initialize them in pre-order.
(expand_virtual_init): Use vbase_offsets_in_vtable_p.
(construct_virtual_bases): Don't initialize virtual base pointers
under the new ABI.
(build_aggr_init): Clean up comment.
(expand_aggr_init_1): Likewise.
* rtti.c (expand_class_desc): Store the virtual function table
index where the vbase offset lives in the offset field.
* search.c (dfs_walk_real): Make it global.
(dfs_debug_mark): Use TYPE_CONTAINS_VPTR_P.
* tree.c (make_binfo): Don't clear BINFO_VPTR_FIELD.
* tinfo.h (USItype): Make it signed under the new ABI.
* tinfo.cc (convert_to_base): New function. Encapsulate base
conversion logic here.
(__class_type_info::do_upcast): Use it.
(__class_type_info::do_dyncast): Likewise.
(__class_type_info::do_find_public_subobj): Likewise.
From-SVN: r31452
* cp-tree.h (num_extra_vtbl_entries): New function.
(size_extra_vtbl_entries): Likewise.
(dfs_vtable_path_unmark): Likewise.
(dfs_vtable_path_unmarked_real_bases_queue_p): Likewise.
(dfs_vtable_path_marked_real_bases_queue_p): Likewise.
* class.c (num_extra_vtbl_entries): New function.
(size_extra_vtbl_entries): Likewise.
(dfs_build_vbase_offset_vtbl_entries): New function.
(build_vbase_offset_vtbl_entries): Likewise.
(build_vtbl_initializer): Use it.
(finish_struct_1): Adjust vtable sizes (using
num_extra_vtbl_entries).
* expr.c (cplus_expand_expr): Assert that the DECL_RTL for a
THUNK_DECL is non-NULL before expanding it.
* init.c (expand_virtual_init): Adjust the vtable pointer by
size_extra_vtbl_entries before storing it.
* search.c (get_shared_vase_if_not_primary): Adjust prototype.
Handle TREE_LIST parameters here, not in the dfs_* functions.
(dfs_unmarked_real_bases_queue_p): Adjust.
(dfs_marked_real_bases_queue_p): Likewise.
(dfs_vtable_path_unmarked_real_bases_queue_p): New function.
(dfs_vtable_path_marked_real_bases_queue_p): New function.
(dfs_vtable_path_unmark): Likewise.
From-SVN: r31439
* cp-tree.h (dfs_skip_vbases): New function.
(find_vbase_instance): Likewise.
* class.c (determine_primary_base): Allow a nearly empty base to
serve as a primary base class under the new ABI.
(get_class_offset_1): Rename to ...
(dfs_get_class_offset): ... this. Simplify. Don't issue error
messages here.
(get_class_offset): Use it. Issue error messages here.
(dfs_modify_vtables): Rely on dfs_unmarked_real_bases_queue_p to
find the right copies of virtual bases.
(fixup_vtable_deltas1): Rename to ...
(dfs_fixup_vtable_deltas): ... this. Adjust to handle virtual
bases as primary bases.
(fixup_vtable_deltas): Remove.
(override_one_vtable): Handle virtual bases as primary bases.
(merge_overrides): Likewise.
(finish_struct_1): Likewise.
(dump_class_hierarchy): Dump primary-ness of bases as well.
* search.c (mark_primary_bases): Use a pre-order traversal to
handle primary virtual bases.
(dfs_skip_vbases): New fiunction.
(expand_upcast_fixups): Adjust to handle primary virtual bases.
(fixup_virtual_upcast_offsets): Likewise.
(fixup_all_virtual_upcast_offsets): Likewise.
(dfs_find_vbase_instances): New function.
(find_vbase_instance): Likewise.
From-SVN: r31360
* class.c (dfs_modify_vtables_queue_p): Remove.
(modify_all_vtables): Use dfs_unmarked_real_bases_queue_p
and dfs_marked_real_bases_queue_p instead of
dfs_modify_vtables_queue_p.
From-SVN: r31319
* class.c (build_base_field): New function, split out from ...
(build_base_fields): ... here. Use it. Allocate primary bases
first, under the new ABI.
(get_vtable_entry): Remove.
(remove_base_field): New function, split out from ...
(remove_base_fields): ... here. Adjust since primary bases come
first under the new ABI.
From-SVN: r31315
* error.c (dump_decl): operator new, not operatornew.
* class.c (field_decl_cmp): A nontype is "greater" than a type.
* search.c (lookup_field_1): Look for the last field with the
desired name.
From-SVN: r31262
* cp-tree.h (dfs_mark_primary_bases_queue_p): New function.
(layout_basetypes): Remove.
* class.c (propagate_binfo_offsets): Moved here from tree.c.
Update to handle primary virtual bases.
(remove_base_fields): New function, split out from
layout_basetypes.
(dfs_mark_primary_bases_and_set_vbase_offsets): New function.
(layout_virtual_bases): New function, split out from
layout_basetypes. Update to handle primary virtual bases.
(layout_basetypes): Moved here from tree.c. Use
remove_base_fields and layout_virtual_bases.
* search.c (dfs_mark_primary_bases_queue_p): New function.
(mark_primary_bases): Use it.
* tree.c (CEIL): Remove.
(propagate_binfo_offsets): Remove.
(layout_basetypes): Remove.
From-SVN: r31168
* class.c (build_vtable): Don't return a value. Don't rebuild
vtables for bases that have already been handled.
(prepare_fresh_vtable): Don't rebuild vtables for bases that have
already been handled.
(modify_one_vtable): Adjust accordingly.
(fixup_vtable_deltas1): Likewise.
(finish_struct_1): Likewise.
From-SVN: r31161
* class.c (create_vtable_ptr): Put the vtable at the beginning of
the class, not the end, in the new ABI.
* tree.c (propagate_binfo_offsets): Do the right thing for the new
ABI.
From-SVN: r31120
* cp-tree.h (do_inline_function_hair): Remove.
* class.c (layout_class_type): New function, split out from
finish_struct_1.
(fixup_pending_inline): Likewise.
(fixup_inline_methods): New function.
* method.c (fixup_pending_inline): Remove.
(do_inline_function_hair): Likewise.
* decl.c (BOOL_TYPE_SIZE): Bools always have size `1' under the
new ABI.
From-SVN: r31115
1999-12-20 Mark Mitchell <mark@codesourcery.com>
* cp-tree.h (CLASSTYPE_VFIELD_PARENT): Update comments.
(CLASSTYPE_HAS_PRIMARY_BASE_P): New macro.
(CLASSTYPE_PRIMARY_BINFO): Likewise.
* class.c (check_methods): Don't set TYPE_HAS_COMPLEX_INIT_REF,
TYPE_NEEDS_CONSTRUCTING, and CLASSTYPE_NON_AGGREGATE here.
(check_bases_and_members): Set them here instead.
(create_vtable_ptr): New function, split out from ...
(finish_struct_1): ... here. Use it. Tidy. Use
CLASSTYPE_HAS_PRIMARY_BASE_P and CLASSTYPE_PRIMARY_BINFO.
* search.c (dfs_init_vbase_pointers): Handle seeing TYPE_VFIELD as
the first field in the class.
* tree.c (layout_basetypes): Use CLASSTYPE_N_BASECLASSES. Handle
seeing TYPE_VFIELD as the first field in the class.
From-SVN: r31042
* class.c (handle_using_decl): Get TYPE_FIELDS and TYPE_METHODS
out of the class, rather than taking them as parameters.
(build_vbase_pointer_fields): Move here from tree.c.
(build_vtbl_or_vbase_field): New function.
(check_methods): Likewise.
(remove_zero_width_bitfields): Likewise.
(add_virtual_function): Use tree_cons instead of temp_tree_cons.
(delete_duplicate_fields_1): Tidy. Don't delete duplicate
USING_DECLs here.
(finish_struct_methods): Handle the case where there are no
methods here.
(get_basefndecls): Use tree_cons instead of temp_tree_cons.
(check_field_decls): Call delete_duplicate_fields here.
(finish_struct_1): Tidy. Use check_methods and
remove_zero_width_bitfields.
* cp-tree.h (build_vbase_pointer_fields): Remove.
* decl.c (grokdeclarator): Use tree_cons instead of
temp_tree_cons.
* decl2.c (qualified_lookup_using_namespace): Use tree_cons
instead of temp_tree_cons.
* lex.c (cons_up_default_function): Remove dead code.
* method.c (fixup_pending_inline): New function, split out from ...
(do_inline_function_hair): ... here.
* tree.c (build_vbase_pointer_fields): Remove.
From-SVN: r30966
1999-12-14 Mumit Khan <khan@xraylith.wisc.edu>
* class.c (finish_base_struct): Allow multiple COM base classes
as well as non-COM bases as long as it's not the leftmost.
From-SVN: r30901
* class.c (get_vtable_name): Use a literal format string and
VTABLE_NAME_PREFIX macro instead of VTABLE_NAME_FORMAT.
(prepare_fresh_vtable): Likewise.
* cp-tree.h (VTABLE_NAME_PREFIX): Define this instead of
VTABLE_NAME_FORMAT.
* decl.c (make_rtl_for_local_static): Remove unused variable `type'.
* init.c (build_vec_init): Initialize variable `try_body'.
* lex.c (yyerror): Don't call a variadic function with a
non-literal format string.
* optimize.c (optimize_function): Call memset, not bzero.
* pt.c (for_each_template_parm_r): Add static prototype.
From-SVN: r30868
1999-11-25 Mark Mitchell <mark@codesourcery.com>
* Make-lang.in (CXX_SRCS): Add optimize.c.
* Makefile.in (CXX_OBJS): Add optimize.o.
(CXX_TREE_H): Add splay-tree.h, system.h, and $(CONFIG_H).
(spew.o, lex.o, decl.o, decl2.o, typeck2.o, typeck.o): Adjust.
(class.o, call.o, friend.o, init.o, method.o, cvt.o): Likewise.
(search.o, tree.o, ptree.o, rtti.o, except.o, expr.o): Likewise.
(xref.o, pt.o, error.o, errfn.o, repo.o, semantics.o): Likewise.
(dump.o): Likewise.
(optimize.o): New target.
* class.c: Don't include splay-tree.h.
* cp-tree.def (CTOR_COMPLETE): Rename to CTOR_STMT.
* cp-tree.h: Include splay-tree.h.
(DECL_UNINLINABLE): New macro.
(CTOR_BEGIN_P, CTOR_END_P): New macros.
(flag_inline_trees): New variable.
(local_variable_p): New function.
(nonstatic_local_decl_p): Likewise.
(optimize_function): Likewise.
(cplus_unsave_expr_now): Remove.
(copy_tree_r): Declare.
(remap_save_expr): Likewise.
* decl.c (local_variable_p): Don't
make it static.
(local_variable_p_walkfn): New function.
(make_rtl_for_local_static): Remove code to try to avoid writing
out static constants.
(emit_local_var): Fix indentation.
(nonstatic_local_decl_p): New function.
(check_default_argument): Use local_variable_p_walkfn, not
local_variable_p, when walking the tree.
(start_function): Set the DECL_CONTEXT for automatically generated
labels.
(finish_constructor_body): Use CTOR_STMT to mark the end of a
constructor.
* decl2.c: Don't include splay-tree.h.
(flag_inline_trees): Define.
* dump.c: Don't include
splay-tree.h.
* except.c (expand_end_catch_block): Fix comment formatting.
(expand_end_eh_spec): Set DECL_CONTEXT on temporary variables.
(expand_throw): Tidy comment.
* init.c (build_vec_delete_1): Use create_temporary_var.
* lex.c (cplus_tree_code_type): Make it static.
(cplus_tree_code_length): Likewise.
(cplus_tree_code_name): Likewise.
* optimize.c: New file.
* semantics.c (finish_goto_stmt): Set DECL_UNLINABLE for functions
with computed gotos.
(setup_vtbl_ptr): Mark the beginnings of constructors with
CTOR_STMT.
(expand_stmt): Handle CTOR_STMT, not CTOR_COMPLETE.
(expand_body): Call optimize_function. Save bodies if we're doing
inlining on trees.
* tree.c: Don't include splay-tree.h. Include insn-config.h and
integrate.h.
(copy_tree_r): Make it public.
(statement_code_p): New function.
(mark_local_for_remap_r): Likewise.
(cp_usave_r): Likewise.
(cp_unsave): Likewise.
(build_cplus_new): Set DECL_CONTEXT for temporary variables.
(walk_tree): Walk into `s' class nodes. Walk statement chains.
(copy_tree_r): Handle 's' class nodes. Restore chains for
statements. Nullify scopes. Don't copy types.
(init_tree): Set lang_unsave to cp_unsave.
(remap_save_expr): Define.
* ir.texi: Document CTOR_STMT.
From-SVN: r30669
* class.c (finish_struct): If we're a local class in a template
function, add a TAG_DEFN.
* pt.c (lookup_template_class): If this is a local class in a
template function, call pushtag.
(tsubst_expr, case TAG_DEFN): Handle classes, too.
Emit debug info with the vtable.
* search.c (maybe_suppress_debug_info): New function...
* class.c (finish_struct_1): ...split out from here.
* cp-tree.h: Declare it.
* decl2.c (finish_vtable_vardecl): Override TYPE_DECL_SUPPRESS_DEBUG
if we're writing out the vtable.
* decl.c, search.c (dfs_debug_mark, dfs_debug_unmarked_p,
note_debug_info_needed): #if 0 out.
From-SVN: r30541
* decl.c (duplicate_decls): Propagate DECL_DEFER_OUTPUT.
* decl2.c (comdat_linkage): Set DECL_DEFER_OUTPUT.
* rtti.c (get_tinfo_fn_unused): Split out from get_tinfo_fn.
* class.c (set_rtti_entry): Use it.
From-SVN: r30523
* class.c (check_bitfield_decl): New function, split out from
finish_stuct_1.
(check_field_decl): Likewise. Recursively examine members of
anonymous structs.
(finish_struct_1): Use them.
* cp-tree.h (ANON_UNION_TYPE_P): New macro.
From-SVN: r30381
* class.c (build_vtable_entry_ref): Use finish_asm_stmt.
* class.c (finish_struct_1): Use simpler method of
removing elements of a singly-linked list which doesn't
lose for classes without data members.
From-SVN: r29859
* cp-tree.h (CAN_HAVE_FULL_LANG_DECL_P): New macro.
* class.c (build_vtable): Use build_lang_field_decl to build the
VAR_DECLs for vtables.
(prepare_fresh_vtable): Likewise.
* decl.c (duplicate_decls): Only copy DECL_SAVED_TREE if
CAN_HAVE_FULL_LANG_DECL_P.
(push_using_decl): Use build_lang_decl to build USING_DECLs.
(grokdeclarator): Use build_lang_decl to build TYPE_DECLs.
* lex.c (retrofit_lang_decl): Check CAN_HAVE_FULL_LANG_DECL_P.
(build_lang_field_decl): Likewise.
(copy_lang_decl): Use CAN_HAVE_FULLLANG_DECL_P to decide how much
to copy.
From-SVN: r28731
* cp-tree.def (DECL_STMT): Make it smaller.
* cp-tree.h (lang_decl_flags): Move saved_tree to ...
(lang_decl): ... here. Add next.
(DECL_SAVED_TREE): Adjust accordingly.
(DECL_IMPLICIT_TYPEDEF_P): New macro.
(SET_DECL_IMPLICIT_TYPEDEF_P): Likewise.
(DECL_STMT_DECL): Likewise.
(create_implicit_typedef): New function.
(maybe_push_decl): Likewise.
(tsubst_default_argument): New function.
(at_function_scope_p): Likewise.
(add_decl_stmt): Likewise.
(push_permanent_obstack): Likewise.
* call.c (convert_default_arg): Use tsubst_default_argument.
* class.c (add_method): Use push_permanent_obstack.
(build_self_reference): Create a TEMPLATE_DECL for the
self-reference, if necessary.
* decl.c (pseudo_global_level_p): Only look at the current binding
level.
(push_binding): Use push_permanent_obstack.
(create_implicit_typedef): New function.
(pushtag): Use it.
(duplicate_decls): Use push_permanent_obstack.
(maybe_push_decl): New function.
(start_decl): Use it. Remove dead code. Use add_decl_stmt.
(start_decl_1): Remove dead code.
(cp_finish_decl): Remove DECL_STMT handling here. Don't use
pseudo_global_level_p.
(grokvardecl): Create DECL_LANG_SPECIFIC for a VAR_DECL in a
template.
(grokdeclarator): Likewise, for TYPE_DECLs. Don't use
pseudo_global_level_p.
* decl2.c (grokfield): Call push_template_decl for a TYPE_DECL in
a template.
(get_sentry): Use push_permanent_obstack.
* dump.c (dequeue_and_dump): Enable DECL_STMT.
* except.c (call_eh_info): Use push_permanent_obstack.
(build_eh_type_ref): Likewise.
(do_pop_exception): Likewise.
(expand_eh_spec): Likewise.
(alloc_eh_object): Likewise.
(expand_throw): Likewise.
* init.c (build_java_class_ref): Likewise.
* lex.c (get_time_identifier): Likewise.
(free_lang_decl_chain): Correct type.
(retrofit_lang_decl): Adjust accordingly.
(build_lang_field_decl): Likewise.
* lex.h (free_lang_decl_chain): Likewise.
* parse.y (lang_extdef): Don't use pseudo_global_level_p.
* parse.c: Regenerated.
* pt.c (tsubst_default_arguments): New function.
(retrieve_local_specialization): Likewise.
(register_local_specialization): Likewise.
(push_template_decl_real): Use DECL_IMPLICIT_TYPEDEF_P. Just use
pseudo_global_level_p to determine whether or not a template is
primary.
(lookup_template_class): Likewise. Use create_implicit_typedef.
(instantiate_class_template): Call tsubst_default_arguments for
member functions, if appropriate.
(tsubst_default_argument): New function.
(tsubst_decl): Use it. Change TYPE_DECL handling to match VAR_DECLs.
* search.c (at_function_scope_p): New function.
* semantics.c (finish_asm_stmt): Use push_permanent_obstack.
(finish_label_stmt): Likewise.
(add_decl_stmt): New function.
(begin_class_definition): Likewise.
(finish_typeof): Likewise.
* tree.c (copy_template_template_parm): Likewise.
(copy_to_permanent): Likewise.
(push_permanent_obstack): Define.
(mark_addressable): Use it.
* typeck.c (mark_addressable): Likewise.
From-SVN: r28709
* lang-options.h: Add -fms-extensions.
* cp-tree.h: Declare flag_ms_extensions.
* decl2.c: Define it.
* class.c (instantiate_type): Don't complain about taking the address
of a bound member function if -fms-extensions.
* typeck.c (build_unary_op): Likewise.
* decl.c (grokdeclarator): Or about implicit int.
* init.c (resolve_offset_ref): Or about implicit '&'.
From-SVN: r28684
Include function.h in most files. Remove most of the global variables
duplicated in function.h. Add accessor macros for them which access
current_function. Delete INLINE_HEADER rtx and related code, replace
with code using struct function to store inlining related data.
From-SVN: r28626
* cp-tree.h (empty_except_spec): New global var.
(compexcepttypes): Remove prototype.
(comp_except_specs): Prototype new global function.
(add_exception_specifier): Prototype new global function.
* decl.c (empty_except_spec): Define new global var.
(duplicate_decls): Use comp_except_specs, reword error message.
(init_decl_processing): Initialize empty_except_spec.
Adjust build_exception_variant calls.
* parse.y (exception_specification_opt): Use empty_except_spec.
(ansi_raise_identifier): Call check_for_new_type.
(ansi_raise_identifiers): Use add_exception_specifier.
* pt.c (tsubst): Use add_exception_specifier to build exception
specifier.
* search.c (check_final_overrider): New static function, broken
out of get_matching_virtual. Check throw specifiers, reword
diagnostics.
(get_matching_virtual): Use check_final_overrider.
* tree.c (build_exception_variant): Use comp_except_specs.
* typeck.c (compexcepttypes): Remove.
(comp_except_types): New static function, helper for
comp_except_specs. Compare two types as exception specifiers.
(comp_except_specs): New global function, compare two exception
specifiers.
(comptypes): Adjust for comp_except_specs.
* typeck2.c (add_exception_specifier): New global function.
* class.c (check_for_override): Reword error message.
From-SVN: r28494
* class.c (mark_overriders): Fix order of args to overrides.
(warn_hidden): Likewise. Fix for having virtual and non-virtual
functions with the same name.
From-SVN: r28415
* cp-tree.h (CP_INTEGRAL_TYPE_P): New macro.
(ARITHMETIC_TYPE_P): Adjust definition for standard conformance.
(strip_top_quals): Declare.
(ncp_convert): Likewise.
(type_after_usual_arithmetic_converions): Likewise.
(composite_pointer_type): Likewise.
* call.c (strip_top_quals): Don't make it static.
(promoted_arithmetic_type_p): New function.
(conditional_conversion): Likewise.
(null_ptr_cst_p): Allow `false' as a NULL pointer constant.
(standard_conversion): Use same_type_p. Don't build BASE_CONVs
for converting a type to itself.
(reference_binding): Honor LOOKUP_NO_TEMP_BIND.
(implicit_conversion): Make sure the from and to types are
complete.
(add_builtin_candidate): Correct handling of ?: operator.
(add_builtin_candidates): Improve documentation.
(build_conditional_expr): New function.
(can_convert): Implement in terms of can_convert_arg.
(ncp_convert): New function.
* typeck.c (type_after_usual_arithmetic_conversions): New
function, split out from common_type.
(composite_pointer_type): New function, split out from
build_conditional_expr.
(common_type): Use type_after_usual_arithmetic_conversions.
Remove redundant attribute merging.
(comptypes): Tidy. Handle COMPLEX_TYPE.
(build_binary_op_nodefault): Use null_ptr_cst_p.
(build_conditional_expr): Remove.
(convert_for_assignment): Use new conversion functions.
* cp-tree.h (abstract_virtuals_error): Change declaration.
* typeck2.c (abstract_virtuals_error): Check to see if an error
ocurred, and return a boolean value accordingly.
(build_functional_cast): Adjust accordingly.
* class.c (finish_struct_1): Likewise.
* cvt.c (ocp_convert): Likewise.
* decl.c (cp_finish_decl): Likewise.
(grokparams): Likewise.
(grok_op_properties): Likewise.
(start_function): Likewise.
* init.c (build_new_1): Likewise.
* pt.c (unify): Don't get confused by pointers-to-member functions.
* search.c (build_cplus_new): Robustify.
From-SVN: r28262
* decl.c (warn_extern_redeclared_static): Check DECL_ARTIFICIAL,
not DECL_BUILT_IN, to determine if a function is internally declared.
(duplicate_decls): Likewise. Improve handling of builtins.
(push_overloaded_decl): Remove special handling of builtins.
* cp-tree.h (ANON_AGGR_TYPE_P): Use CLASS_TYPE_P.
* decl.c (grokdeclarator): Pull out decl_constant_value in
templates, too.
* class.c (finish_struct, finish_struct_1): Remove 'warn_anon' parm.
* cp-tree.h, pt.c, semantics.c: Adjust.
* method.c (largest_union_member): Remove.
From-SVN: r28204
* cp-tree.h (struct lang_decl): Added field for storing sorted
FIELD_DECLs (used in TYPE_DECLs).
(DECL_PENDING_INLINE_INFO): Adjusted to use 'u' union.
(DECL_SORTED_FIELDS): New macro.
* class.c (method_name_cmp): New function.
(finish_struct_methods): Modified to support sorting and searching
methods.
(finish_struct_anon): Changed code in inner loop to use ELT rather
than UELT (which required an extra indirection for every reference).
(field_decl_cmp): New function to support sorting FIELD_DECLs.
(finish_struct_1): Sort fields.
* search.c (lookup_field_1): Use DECL_SORTED_FIELDS if we have them.
(lookup_fnfields_1): Search sorted methods in METHOD_VEC.
Also, switch to using array indexing rather than a changing pointer.
* ptree.c (print_lang_decl): Handle TYPE_DECLs that have
DECL_SORTED_FIELDS.
Co-Authored-By: Jason Merrill <jason@yorick.cygnus.com>
From-SVN: r28046
* pt.c (do_decl_instantiation): Downgrade duplicate instantiation
errors to pedwarn.
* typeck.c (comptypes): Simplify C code in look_hard.
* xref.c (PALLOC): Use xcalloc, not calloc.
(SALLOC): Use xmalloc, not malloc.
* rtti.c (synthesize_tinfo_fn): Add missing call to pop_momentary.
* search.c (note_debug_info_needed): Don't search if WRITE_SYMBOLS
is NO_DEBUG.
* decl.c (duplicate_decls): If a redeclaration doesn't match the
initial declaration, then don't save the inline info and by all
means don't mark the function as a builtin function.
* decl.c (lookup_name_real): Set NONCLASS to 1 if
CURRENT_CLASS_TYPE is 0.
* class.c (duplicate_tag_error): Set TYPE_NONCOPIED_PARTS to
NULL_TREE.
From-SVN: r28044
* cp-tree.h (class_cache_firstobj): Declare.
(maybe_push_cache_obstack): Rename to push_cache_obstack.
* class.c (permanent_obstack): Remove declaration.
(class_cache_firstobj): Make it global.
(add_method): Don't use permanent_obstack directly.
(pushclass): Only free the class_cache_obstack if we know how far
back to free it.
(maybe_push_cache_obstack): Rename to push_cache_obstack.
* decl.c: Remove dead comment.
(saved_scope): Add class_cache_firstobj.
(push_to_top_level): Save it.
(pop_from_top_level): Restore it.
(push_class_level_binding): Use push_cache_obstack, not
maybe_push_cache_obstack.
* search.c (push_class_decls): Likewise.
From-SVN: r27534
* class.c (finish_vtbls): Copy BINFO_VIRTUALs before using it to
intialize a vtable.
* cp-tree.h (NAMESPACE_LEVEL): Reformat.
(lang_decl_flags): Document MEMFUNC_POINTER_TO. Save four bytes
by combining TEMPLATE_INFO and LEVEL into a single union.
(DECL_TEMPLATE_INFO): Reformat.
(DECL_SAVED_TREE): Document.
(DECL_TEMPLATE_INJECT): Remove.
* class.c (finish_struct): Remove code to deal with
DECL_TEMPLATE_INJECT.
* decl.c (maybe_process_template_type_declaration): Handle all new
types in templates uniformly.
* method.c (bulid_overload_identifier): Use CP_DECL_CONTEXT, not
DECL_CONTEXT.
* pt.c (lookup_template_class): Inject template instantiations of
forward-declarations.
(instantiate_class_template): Remove code processing
DECL_TEMPLATE_INJECT.
* pt.c (lookup_template_class): Tweak lookup to find member
templates.
* pt.c (tsubst_expr, case ASM_STMT): Don't tsubst into
ASM_CV_QUAL.
* semantics.c (finish_asm_stmt): Make strings permanent if they're
used in a template.
From-SVN: r27144
* class.c (finish_struct_1): Still check for ANON_AGGR_TYPE_P.
* class.c (finish_base_struct): Allow non-COM bases for COM classes
except at the leftmost position.
(modify_one_vtable, fixup_vtable_deltas1, override_one_vtable):
Pass the binfo's class, not the most derived, to skip_rtti_stuff.
* search.c (get_abstract_virtuals, expand_upcast_fixups): Likewise.
From-SVN: r27065
* call.c (build_over_call): Don't throw away
initializations/copies of empty classes; use MODIFY_EXPR and
INIT_EXPR as for non-empty classes.
* class.c (finish_struct_1): Put the padding byte for an empty
class on the TYPE_NONCOPIED_PARTS list for the class.
From-SVN: r26970
* class.c (build_vtable): Use build_lang_decl when building
vtables, not just build_decl.
(prepare_fresh_vtable): Likewise.
* decl.c (wrapup_globals_for_namespace): Mark vtables as
DECL_EXTERNAL when calling wrapup_global_declarations.
* decl2.c (priority_info_s): Add initializations_p and
destructions_p members.
(finish_vtable_vardecl): Use TREE_SYMBOL_REFERENCED, not TREE_USED,
when deciding what vtables to write out.
(ssdf_decls): New variable.
(ssdf_decls_used): Likewise.
(start_static_storage_duration_function): Deal with being called
multiple times. Avoid inlining this function.
(generate_inits_for_priority): Deal with reuse of priority map.
(get_priority_info): Clear initializations_p and destructions_p.
(do_static_initialization): Tweak comment.
(do_static_destruction): Likewise. Fix condition on sentries for
destruction.
(generate_ctor_or_dtor_function): Call all of the static storage
duration functions.
(generate_ctor_or_dtor_function_for_priority): Check
initializations_p and destructions_p to see what priorities need
initialization functions.
(finish_file): Rework to generate multiple static storage duration
functions, rather than just one.
From-SVN: r26713
* cp-tree.h (TREE_NONLOCAL_FLAG): Remove.
(storetags): Declare.
* class.c (finish_struct): Don't use TREE_NONLOCAL_FLAG.
(pushclass): Likewise. Use storetags to install tag declarations,
not pushtag.
(invalidate_class_lookup_cache): Don't use TREE_NONLOCAL_FLAG.
* decl.c (storetags): Make it global.
(push_class_binding): Set INHERITED_VALUE_BINDING_P for an
implicit typename declaration.
(pushtag): Tidy. Don't use TREE_NONLOCAL_FLAG.
* method.c (hack_identifier): Likewise.
* search.c (lookup_member): Likewise.
From-SVN: r26491
* cp-tree.h (popclass): Change declaration.
(pop_nested_class): Likewise.
(poplevel_class): Remove declaration.
* call.c (convert_default_argument): Pass no arguments to
popclass.
* class.c (finish_struct_1): Likewise.
(finish_struct): Likewise.
(popclass): Remove argument. Simplify code accordingly.
(pop_nested_class): Likewise.
* decl.c (poplevel_class): Declare it here, and make it static.
(poplevel): Handle class scopes.
(pop_level_class): Don't take an rgument. Simplify.
(pop_everything): Pass no arguments to pop_nested_class.
(cp_finish_decl): Pass no arguments to popclass.
(grokdeclarator): Pass no arguments to pop_nested_class.
(finish_function): Likewise.
* decl2.c (grokfield): Likewise.
(pop_scope): Pass no arguments to popclass.
* lex.c (do_pending_defargs): Pass no arguments to pop_nested_class.
* pt.c (instantiate_class_template): Move call to pushclass, and
document. Pass no arguments to popclass.
(regenerate_decl_from_template): Likewise.
From-SVN: r26454
* class.c (finish_struct_1): Look at the const-ness of the field's
type, not the TREE_READONLY-ness of the declaration.
* method.c (synthesize_method): Likewise.
* pt.c (tsubst_decl): Call c_apply_type_quals_to_decl when
creating new declarations.
From-SVN: r26420
* cp-tree.h (COMPARE_NO_ATTRIBUTES): New macro.
* typeck.c (comptypes): If we get it, ignore attributes.
* class.c (instantiate_type): Use BASELINK_P. Change complain
parameter to flags; 2 means ignore attributes.
* call.c (build_op_delete_call): Pass it.
From-SVN: r26393
* class.c (maybe_fixup_vptrs): Remove declaration.
(build_class_init_list): Likewise.
* decl.c (pushdecl_class_level): Call check_template_shadow here
...
(push_class_level_binding): ... not here.
* search.c (dfs_push_type_decls): Only avoid
template-self-reference TYPE_DECLs if they are from base classes.
From-SVN: r26202
1999-04-02 Mark Mitchell <mark@codesourcery.com>
* tinfo.h (__class_type_info): Fix illegal declaration.
* cp-tree.def (TEMPLATE_ID_EXPR): Update comment.
* cp-tree.h (INHERITED_VALUE_BINDING_P): New macro.
(IDENTIFIER_CLASS_VALUE): Improve documentation.
(is_properly_derived_from): Declare.
(invalidate_class_lookup_cache): Likewise.
(maybe_maybe_note_name_used_in_class): Likewise.
(note_name_declared_in_class): Likewise.
(push_using_decl): Remove duplicate declaration.
(id_in_current_class): Remove declaration.
(push_class_binding): Change prototype.
(clear_identitifer_class_values): Declare.
* call.c (is_properly_derived_from): Make it global.
(build_new_function_call): Be careful about updating candidates.
(build_new_method_call): Handle COMPONENT_REFs. Don't crash when
asked to make illegal calls.
* class.c: Include splay-tree.h.
(class_stack_node): Add names_used slot.
(check_member_decl_is_same_in_complete_scope): Remove.
(add_method): Fix comment. Push the declaration into class
scope.
(finish_struct_1): When popping the class, pop the bindings too.
Remove check for data member/function member conflict.
(finish_struct): Remove calls to
check_member_decl_is_same_in_complete_scope. Change calls to
popclass.
(pushclass): Clear names_used in the class stack entry.
Use invalidate_class_lookup_cache to remove cached entries, rather
than magic values with popclass. Clear IDENTIFIER_CLASS_VALUE
before entering a new class. Remove dead code. Don't mess with
current_function_decl when pushing declarations.
(invalidate_class_lookup_cache): New function, split out from ...
(popclass): Here. Clean up names_used on our way out.
(instantiate_type): Adjust.
(build_self_reference): Don't push the declaration here.
(maybe_note_name_used_in_class): New function.
(note_name_declared_in_class): Likewise.
* decl.c (add_binding): Change prototype.
(find_class_binding_level): New function.
(innermost_nonclass_level): Likewise.
(current_binding_level): Update documentation.
(inner_binding_level): Remove. Replace with current_binding_level
throughout.
(push_binding_level): Remove special handling of
class_binding_level.
(pop_binding_level): Likewise. Use find_class_binding_level.
(suspend_binding_level): Likewise.
(global_bindings_p): Use innermost_nonclass_level.
(toplevel_bindings_p): Likewise.
(namespace_bindings_p): Likewise.
(pseudo_global_level_p): Likewise.
(push_binding): Clear INHERITED_VALUE_BINDING_P.
(add_binding): Check for illegal multiple declarations. Return a
value indicating whether or not the new binding was legal.
(push_local_binding): Skip over class binding levels. Check
return value from add_binding.
(push_class_binding): Set INHERITED_VALUE_BINDING_P. Call
note_name_declared_in_class.
(pushlevel_class): Remove "fake out the rest of the compiler"
code.
(poplevel_class): Reset IDENTIFIER_CLASS_VALUEs.
(clear_identifier_class_values): New function.
(pop_from_top_level): Use it.
(pop_everything): Tweak.
(maybe_process_template_type_declaration): Don't push the
declaration for the template here.
(pushtag): Don't push tag declarations into class scope here.
(pushdecl): Apply DeMorgan's law for readability.
(pushdecl_class_level): Remove special-case code for
TYPE_BEING_DEFINED. Handle OVERLOADs and anonymous unions.
(push_class_level_bindng): Deal with inherited bindings.
(lookup_name_real): Remove special-case code for
TYPE_BEING_DEFINED, and some implicit typename magic.
(grokdeclarator): Handle COMPONENT_REF for a template function.
(build_enumerator): Don't call pushdecl_class_level here.
(id_in_current_class): Remove.
* decl2.c (grokfield): Don't call pushdecl_class_level or
check_template_shadow.
* errfn.c (cp_file_of): Don't declare.
(cp_line_of): Likewise.
* error.c (dump_decl): Handle an OVERLOAD.
(cp_file_of): Likewise.
(cp_line_of): Likewise.
* init.c (build_member_call): Handle a COMPONENT_REF.
* lex.c (do_identifier): Call maybe_note_name_used_in_class, not
pushdecl_class_level.
* method.c (hack_identifier): Build COMPONENT_REFs for references
to member templates as well as member functions. Remove dead
code.
* parse.y (left_curly): Remove.
(nonnested_type): Call maybe_note_name_used_in_class, not
pushdecl_class_level.
* parse.c: Regenerated.
(nested_name_specifier_1): Likewise.
* pt.c (check_explicit_specialization): Adjust, for robustness.
(check_template_shadow): Handle OVERLOADs.
(build_template_decl): Set DECL_CONSTRUCTOR_P on the
TEMPLATE_DECL, if appropriate.
* search.c (envelope_add_decl): Remove.
(dfs_pushdecls): Likewise.
(dfs_compress_decls): Likewise.
(dfs_push_decls): New function.
(dfs_push_type_decls): Likewise.
(setup_class_bindings): Likewise.
(template_self_reference_p): Likewise.
(lookup_field_r): Use it.
(looup_member): Remove old comment. Deal with ambiguity.
(push_class_decls): Use dfs_push_decls and dfs_push_type_decls,
and remove envelope processing.
* semantics.c (begin_class_definition): Let pushclass push
declarations for base classes.
(finish_member_declaration): Push declarations into class scope.
* typeck.c (build_component_ref): Just put an OVERLOAD into the
COMPONENT_REF, not a TREE_LIST of an OVERLOAD.
(build_x_function_call): Deal with OVERLOAD. Handle template-ids.
* Makefile.in (class.o): Depend on splay-tree.h.
From-SVN: r26133
* cp-tree.h (lang_type): Remove has_assignment and
has_real_assignment. Add befriending_classes.
(TYPE_HAS_ASSIGNMENT): Remove.
(TYPE_HAS_REAL_ASSIGNMENT): Likewise.
(CLASSTYPE_BEFRIENDING_CLASSES): New macro.
(lang_decl): Document.
(DECL_BEFRIENDING_CLASSES): New macro.
(FRIEND_NAME): Move declaration to more obvious location.
(FRIEND_DECLS): Likewise.
* class.c (finish_struct_1): Don't use TYPE_HAS_REAL_ASSIGNMENT.
* decl.c (duplicate_decls): Copy DECL_BEFRIENDING_CLASSES.
(fixup_anonymous_union): Don't use TYPE_HAS_ASSIGNMENT.
(grok_op_properties): Likewise.
* friend.c (is_friend): Use FRIEND_NAME and FRIEND_DECLS.
(add_friend): Likewise. Don't do weird things with assignment
operators. Update DECL_BEFRIENDING_CLASSES.
(add_friends): Don't do weird things with assignment operators.
(make_friend_class): Likewise. Update
CLASSTYPE_BEFRIENDING_CLASSES.
* pt.c (instantiate_class_template): Don't set
TYPE_HAS_ASSIGNMENT.
(tsubst_copy): Substitute the TREE_TYPE for more unary
expressions.
* ptree.c (print_lang_type): Don't look at TYPE_HAS_ASSIGNMENT.
* search.c (protected_accessible_p): New function.
(friend_accessible_p): Likewise.
(accessible_p): Use them.
From-SVN: r25940
* cp-tree.h (flag_access_control): Declare.
(TREE_VIA_PPUBLIC): Document.
(DECL_NONSTATIC_MEMBER_P): New macro.
(enforce_access): Return an indication of whether or not access
was permitted.
(build_self_reference): Change prototype.
(compute_access): Replace with ...
(accessible_p): New function.
(dfs_walk): Change prototype.
(dfs_unmark): Likewise.
(markedp): Likewise.
* call.c (enforce_access): Use accessible_p.
* class.c (build_self_reference): Insert the declaration into the
list of members for this type, and make it public.
* decl.c (xref_basetypes): Avoid ill-timed recursion.
* init.c (build_offset_ref): Use lookup_member, not three separate
name-lookups. Call enforce_access rather than checking for
illegal accesses here.
(resolve_offset_ref): Likewise.
* lex.c (do_identifier): Likewise.
* method.c (hack_identifier): Likewise.
* parse.y (self_reference): Remove.
(opt_component_decl_list): Don't use it.
* parse.c: Regenerated.
* pt.c (print_candidates): Generalize to handle lists of
overloaded functions.
(instantiate_class_template): Don't rely on TREE_VIA_PRIVATE; it's
not set.
(get_template_base): Use new calling convention for dfs_walk.
* search.c: Include varray.h. Add prototypes.
(dfs_walk): Accept a data pointer to pass to the work functions.
All callers changed. All work functions changed.
(breadth_first_search): Rename to bfs_walk, and make consistent
with dfs_walk.
(dfs_walk_real): New function.
(canonical_binfo): New function.
(context_for_name_lookup): Likewise.
(shared_marked_p): Likewise.
(shared_unmarked_p): Likewise.
(lokup_field_queue_p): Likewise.
(lookup_field_r): Generalize to handle both functions and fields.
(lookup_field): Just call lookup_member.
(lookup_fnfields): Likewise.
(lookup_member): Move body of lookup_field here and generalize.
(dfs_accessible_queue_p): Likewise.
(dfs_accessible_p): Likewise.
(dfs_access_in_type): Likewise.
(access_in_type): Likewise.
(compute_access): Remove, and replace with ...
(accessible_p): New function.
(vbase_types): Remove.
(vbase_decl_ptr_intermediate): Likewise.
(vbase_decl_ptr): Likewise.
(vbase_init_result): Likewise.
(closed_envelopes): Likewise.
(bvtable): Likewise.
From-SVN: r25661
* class.c, decl2.c, method.c, pt.c: Add 'static' to make SunOS 4
cc happy.
* decl2.c (import_export_class): Also return if
CLASSTYPE_INTERFACE_ONLY is set.
From-SVN: r25562
* typeck.c (complete_type_or_else): Add VALUE arg, for helpful
diagnostics.
cp-tree.h (complete_type_or_else): Added VALUE parameter.
* init.c (build_new_1): Extra arg to complete_type_or_else.
(build_delete): Likewise.
* typeck.c (require_complete_type): Likewise.
(pointer_int_sum): Likewise.
(pointer_diff): Likewise.
(build_component_ref): Likewise.
* typeck2.c (incomplete_type_error): Always use cp_error.
Show declaration of undefined type, if appropriate.
Deal with UNKNOWN_TYPE nodes.
* typeck.c (require_complete_type): Use TYPE_SIZE as
size_zero_node to mean incomplete type.
(require_complete_type_in_void): New function.
(build_compound_expr): Call complete_type_in_void for LHS.
(build_c_cast): Call complete_type_in_void for void cast.
* cvt.c (ocp_convert): Call complete_type_in_void for void cast.
* decl.c (cplus_expand_expr_stmt): Void expression checks moved to
require_complete_type_in_void. Call it.
* cp-tree.h (require_complete_type_in_void): Prototype new function.
* typeck.c (convert_arguments): Use alternative format for function
decls. Don't require_complete_type here. Simplify diagnostic printing.
(convert_for_initialization): Don't require_complete_type on RHS yet.
* call.c (convert_arg_to_ellipsis): Call require_complete_type.
* call.c (build_over_call): Cope with qualified void return type.
* semantics.c (finish_call_expr): Likewise
* typeck.c (build_function_call_real): Likewise
(c_expand_return): Likewise
* decl2.c (reparse_absdcl_as_expr): Cope with qualified void type.
* call.c (print_z_candidates): Use alternate print format, to be
consistant with (pt.c) print_candidates.
method.c (hack_identifier): List candidate members.
search.c (lookup_field): Build ambiguous list, and show it, if
ambiguous.
From-SVN: r25474
1999-02-19 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (CLASSTYPE_METHOD_VEC): Adjust comment.
(fn_type_unification): Adjust prototype.
(lookup_fnfields_1): Declare.
* call.c (add_template_candidate_real): Adjust call to
fn_type_unification.
* class.c (add_method): Don't allow duplicate declarations of
constructors or destructors.
(resolve_address_of_overloaded_function): Remove unused variable.
Adjust call to fn_type_unification.
* decl.c (grokfndecl): Be more robust in the face of illegal
specializations.
* decl2.c (check_classfn): Remove hokey handling of member
templates.
* pt.c (determine_specialization): Improve comments. Adjust to
handle template argument deduction as per the standard.
(check_explicit_specialization): Fix comment spacing. Handle
type-conversion operators correctly. Improve error-recovery.
(fn_type_unification): Remove EXTRA_FN_ARG parameter.
(get_bindings_real): Simplify handling of static members.
* search.c (lookup_fnfields_1): Make it have external linkage.
* typeck.c (compparms): Fix comment.
(build_unary_op): Don't try to figure out which template
specialization is being referred to when when the address-of
operator is used with a template function.
From-SVN: r25347
* class.c (resolve_address_of_overloaded_function): Mark the
chosen function used.
* call.c (build_call): Make sure that a function coming in has
been marked used already.
* decl.c (expand_static_init): Call mark_used instead of
assemble_external.
* except.c (call_eh_info, do_pop_exception, expand_end_eh_spec,
alloc_eh_object, expand_throw): Likewise.
* init.c (build_builtin_delete_call): Likewise.
* rtti.c (call_void_fn, get_tinfo_fn, build_dynamic_cast_1,
expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
expand_generic_desc): Likewise.
From-SVN: r24862
* typeck.c (build_component_ref): Wrap an OVERLOAD around a unique
non-static member function.
* class.c (instantiate_type): Only diagnose illegal address of member
function if complaining.
* decl.c (lookup_name_real): Remove duplicate code.
From-SVN: r24750
* tree.c (copy_template_template_parm): Use permanent_obstack.
* pt.c (unify): Remove restrictions on deduction of argument
of template template parameters.
* rtti.c (build_dynamic_cast_1): Resolve OFFSET_REF exprs.
* class.c (resolve_address_of_overloaded_function): Show list of
all candidates, when none of them match.
From-SVN: r24749
* cp-tree.h (struct lang_type): Added has_mutable flag.
(CLASSTYPE_HAS_MUTABLE): New macro to access it.
(TYPE_HAS_MUTABLE_P): New macro to read it.
(cp_has_mutable_p): Prototype for new function.
* class.c (finish_struct_1): Set has_mutable from members.
* decl.c (cp_finish_decl): Clear decl's TREE_READONLY flag, if
it contains a mutable.
* typeck.c (cp_has_mutable_p): New function.
Fixes g++.other/mutable1.C
From-SVN: r24701
* class.c (resolve_address_of_overloaded_function): Do conversion
to correct type here, rather than ...
(instantiate_type): Here.
* cp-tree.h (DECL_TEMPLATE_PARM_P): New macro.
(DECL_TEMPLATE_TEMPLATE_PARM_P): Use it.
(decl_template_parm_p): Remove.
* decl.c (pushdecl): Don't set DECL_CONTEXT for a template
paramter.
* lex.c (do_identifier): Use DECL_TEMPLATE_PARM_P.
(push_inline_template_parms_recursive): Set it.
(decl_template_parm_p): Remove.
(check_template_shadow): Use DECL_TEMPLATE_PARM_P.
(process_template_parm): Set it.
From-SVN: r24344
* class.c (pushclass): Tweak handling of class-level bindings.
(resolve_address_of_overloaded_function): Update pointer-to-member
handling.
(instantiate_type): Likewise.
* cvt.c (cp_convert_to_pointer): Likewise.
* decl.c (pop_binding): Take the DECL to pop, not just the name.
Deal with `struct stat' hack.
(binding_level): Add to documentation.
(push_binding): Clear BINDING_TYPE.
(add_binding): New function.
(push_local_binding): Use it.
(push_class_binding): Likewise.
(poplevel): Adjust calls to pop_binding.
(poplevel_class): Likewise.
(pushdecl): Adjust handling of TYPE_DECLs; add bindings for hidden
declarations to current binding level.
(push_class_level_binding): Likewise.
(push_overloaded_decl): Adjust handling of OVERLOADs in local
bindings.
(lookup_namespace_name): Don't crash when confronted with a
TEMPLATE_DECL.
(lookup_name_real): Do `struct stat' hack in local binding
contexts.
(build_ptrmemfunc_type): Adjust documentation.
(grokdeclarator): Don't avoid building real array types when
processing templates unless really necessary.
(finish_method): Adjust calls to pop_binding.
* decl2.c (reparse_absdcl_as_expr): Recursively call ourselves,
not reparse_decl_as_expr.
(build_expr_from_tree): Deal with a template-id as the function to
call in a METHOD_CALL_EXPR.
* pt.c (convert_nontype_argument): Tweak pointer-to-member handling.
(maybe_adjust_types_For_deduction): Don't do peculiar things with
METHOD_TYPEs here.
(resolve_overloaded_unification): Handle COMPONENT_REFs. Build
pointer-to-member types where necessary.
* tree.c (build_cplus_array_type_1): Don't avoid building real
array types when processing templates unless really necessary.
(build_exception_variant): Compare the exception lists correctly.
From-SVN: r24314
* cp-tree.def (CPLUS_BINDING): Update documentation.
* cp-tree.h (LOCAL_BINDING_P): New macro.
(lang_identifier): Rename local_value to bindings.
(tree_binding): Make `scope' of type `void*', not `tree'.
(BINDING_SCOPE): Update documentation.
(IDENTIFIER_LOCAL_VALUE): Remove.
(IDENTIFIER_CLASS_VALUE): Document.
(IDENTIFIER_BINDING): New macro.
(IDENTIFIER_VALUE): Likewise.
(TIME_IDENTIFIER_TIME): Likewise.
(TIME_IDENTIFIER_FILEINFO): Likewise.
(IMPLICIT_TYPENAME_P): Likewise.
(set_identifier_local_value): Remove.
(push_local_binding): New function.
(push_class_binding): Likewise.
* class.c (pushclass): Update comments; use push_class_binding.
* decl.c (set_identifier_local_value_with_scope): Remove.
(set_identifier_local_value): Likewise.
(push_binding): New function.
(pop_binding): Likewise.
(binding_level): Update documentation. Remove shadowed.
(BINDING_LEVEL): New macro.
(free_binding_nodes): New variable.
(poplevel): Adjust for new name-lookup scheme. Don't mess up
BLOCK_VARs when doing for-scope extension. Remove effectively
dead code.
(pushlevel_class): Tweak formatting.
(poplevel_class): Adjust for new name-lookup scheme.
(print_binding_level): Likewise.
(store_bindings): Likewise.
(pushdecl): Likewise.
(pushdecl_class_level): Likewise.
(push_class_level_binding): Likewise.
(push_overloaded_decl): Update comments. Adjust for new
name-lookup scheme.
(lookup_name_real): Likewise.
(lookup_name_current_level): Likewise.
(cp_finish_decl): Likewise.
(require_complete_types_for_parms): Likewise. Remove misleading
#if 0'd code.
(grok_parms): Likewise. Don't call
require_complete_types_for_parms here.
(grok_ctor_properties): Don't treat templates as copy
constructors.
(grop_op_properties): Or as assignment operators.
(start_function): Document. Adjust for new name-lookup scheme.
(finish_function): Likewise.
* decl2.c (do_local_using_decl): Use push_local_binding.
* lex.c (begin_definition_of_inclass_inline): New function, split
out from ...
(do_pending_inlines): Here, and ...
(process_next_inline): Here.
(get_time_identifier): Use TIME_IDENTIFIER_* macros.
(init_filename_times): Likewise.
(extract_interface_info): Likewise.
(ste_typedecl_interface_info): Likewise.
(check_newline): Likewise.
(dump_time_statistics): Likewise.
(handle_cp_pragma): Likewise.
(do_identifier): Adjust for new name-lookup scheme.
* parse.y (function_try_block): Return ctor_initializer_opt value.
(fndef): Use it.
(fn.defpen): Pass appropriate values to start_function.
(pending_inline): Use functor_try_block value, and pass
appropriate values to finish_function.
* pt.c (is_member_template): Update documentation; remove handling
of FUNCTION_DECLs. As per name, this function should deal only in
TEMPLATE_DECLs.
(decl_template_parm_p): Change name of olddecl parameter to decl.
(check_template_shadow): Adjust for new name-lookup scheme.
(lookup_template_class): Likewise.
(tsubst_decl): Tweak so as not to confuse member templates with
copy constructors and assignment operators.
(unify): Handle UNION_TYPEs.
* ptree.c (print_lang_identifier): Adjust for new name-lookup scheme.
(lang_print_xnode): Adjust for new name-lookup scheme.
* typeck.c (mark_addressable): Likewise.
(c_expand_return): Likewise.
From-SVN: r24296
* decl.c (grokdeclarator): Allow field with same name as class
in extern "C".
* decl.c (lookup_name_real): Don't limit field lookup to types.
* class.c (check_member_decl_is_same_in_complete_scope): No error
if icv and x are the same.
* lex.c (do_identifier): Tweak error message.
From-SVN: r24269
* cp-tree.h (most_specialized_instantiation): New function.
(print_candidates): Likewise.
* class.c (validate_lhs): Remove.
(resolve_address_of_overloaded_function): New function, split out
and then substantially reworked, from ...
(instantiate_type): Use it. Simplify.
* cvt.c (convert_to_reference): Complain when caller has indicated
that's the right thing to do. Don't crash if instantiate_type
fails.
* pt.c: Substitute `parameters' for `paramters' throughout.
(print_candidates): Don't make it static.
(most_specialized_instantiation): Split out from ...
(most_specialized): Here.
From-SVN: r24225
* class.c (handle_using_decl): Fix comment. Don't lookup
constructors in base classes.
(validate_lhs): Fix typo in comment.
* search.c (lookup_field_1): Don't return a USING_DECL.
* cp-tree.h (DECL_ACCESS): Improve documentation.
* decl.c (expand_static_init): Don't set the initialization-done
flag until the initialization is done.
From-SVN: r24076
* lex.c (handle_generic_pragma): Use token_buffer.
* decl.c (check_tag_decl): Don't complain about null friend decl.
* Make-lang.in (DEMANGLER_PROG): Move the output argumnts to the
first position.
* lex.c (check_newline): Use ISALPHA.
(readescape): Use ISGRAPH.
(yyerror): Use ISGRAPH.
* search.c (get_abstract_virtuals): Do not use initial
CLASSTYPE_ABSTRACT_VIRTUALS.
* typeck2.c (abstract_virtuals_error): Show location of abstract
declaration.
* call.c (build_new_method_call): Use
CLASSTYPE_ABSTRACT_VIRTUAL, rather than recalculate.
* class.c (finish_struct_bits): Don't bother working out whether
get_abstract_virtuals will do anything, just do it.
From-SVN: r23836
* class.c (add_method): Build up OVERLOADs properly for conversion ops.
* search.c (lookup_conversions): Handle getting real OVERLOADs.
(add_conversions): Likewise. Revert last change.
* call.c (add_conv_candidate): Pass totype to add_candidate instead
of fn. Don't add a new candidate if the last one was for the same
type.
(print_z_candidates): Handle getting a type as a function.
(joust): If we got two conversion candidates to the same type,
just pick one.
(build_object_call): Lose 'templates'.
(build_user_type_conversion_1): Handle getting real OVERLOADs.
Fixes g++.jason/overload7.C.
From-SVN: r23822
* typeck2.c (process_init_constructor): If there are elements
that don't have initializers and they need to have constructors
run, supply them with initializers.
Fixes Sec12/6_1/P12176.C.
* class.c (finish_struct_1): A class with a 0-width bitfield is
still empty.
Fixes Sec9/6/R09387.r0. Really this time.
From-SVN: r23819
* class.c (finish_struct_1): Set things up for 0-width bitfields
like we do for others.
* decl.c (check_tag_decl): New fn.
(shadow_tag): Split out from here.
* decl2.c (grok_x_components): Call it.
From-SVN: r23762
* decl.c (tag_name): New fn.
(xref_tag): Complain about using typedef-name after class-key.
Fixes Sec7/1_3/C07351.cm.
* init.c (expand_vec_init): Also keep going if from_array.
Fixes g++.other/copy1.C.
* tree.c (is_overloaded_fn): Also handle the output of
build_offset_ref.
Fixes Sec5/3_3/S05162.C.
* decl.c (grokdeclarator): Use constructor_name when comparing
field name against enclosing class.
* class.c (finish_struct_anon): Likewise.
Fixes Sec9/2/C09268.cm.
From-SVN: r23758
* tree.c (build_overload): Always create an OVERLOAD for a template.
* search.c (add_conversions): Handle finding an OVERLOAD.
* decl2.c (check_classfn): Likewise.
* lex.c (identifier_type): See through a baselink.
* parse.y (do_id): Don't call do_identifier if we got a baselink.
* class.c (instantiate_type, case TREE_LIST): Recurse.
* decl.c (grokdeclarator): Allow a boolean constant for array
bounds, odd as that sounds.
* pt.c (unify): Be more strict about non-type parms, except for
array bounds.
(UNIFY_ALLOW_INTEGER): New macro.
From-SVN: r23740
* search.c (get_abstract_virtuals): Complain about virtuals with
no final overrider.
* typeck2.c (abstract_virtuals_error): Remove handling for virtuals
with no final overrider.
* class.c (override_one_vtable): Don't set DECL_ABSTRACT_VIRTUAL_P
on virtuals with no final overrider.
Fixes Sec10/3/E10120.C
* lex.c (reinit_parse_for_block): Add a space after the initial ':'.
Fixes Sec9/7/R09434.r0
* class.c (finish_struct_1): Don't remove zero-width bit-fields until
after layout_type.
Fixes Sec9/6/P09024.C
* friend.c (do_friend): Don't set_mangled_name_for_decl.
Fixes Sec9/2/P09075.C
* class.c (finish_struct_anon): Complain about non-fields.
* decl2.c (build_anon_union_vars): Likewise.
* decl.c (grokdeclarator): Normal data members can't have the same
name as the class, either.
* class.c (finish_struct_anon): Neither can members of an
anonymous union.
Fixes Sec9/2/C09268.cm
From-SVN: r23691
* cp-tree.h (TYPE_ALIAS_SET): Document language-dependent uses.
(TYPE_BINFO): Likewise.
(IS_AGGR_TYPE): Tweak.
(SET_IS_AGGR_TYPE): New macro.
(CLASS_TYPE_P): Tweak.
(lang_type): Group mark bitfields together. Remove linenum.
(CLASSTYPE_SOURCE_LINE): Remove macro.
(CLASSTYPE_MARKED_N): New macro.
(SET_CLASSTYPE_MARKED_N): Likewise.
(CLEAR_CLASSTYPE_MARKED_N): Likewise.
(CLASS_TYPE_MARKED_*): Use them.
(SET_CLASSTYPE_MARKED_*): Likewise.
(CLEAR_CLASSTYPE_MARKED_*): Likewise.
(TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise.
(TYPE_TEMPLATE_INFO): Handle TEMPLATE_TEMPLATE_PARMs as well.
(TYPENAME_TYPE_FULLNAME): Use TYPE_BINFO rather than CLASSTYPE_SIZE.
* class.c (class_cache_obstack): New variable.
(class_cache_firstobj): Likewise.
(finish_struct): Don't set CLASSTYPE_SOURCE_LINE.
(pushclass): Free the cache, when appropriate.
(popclass): Tidy.
(maybe_push_cache_obstack): Use class_cache_obstack.
* decl.c (include hash.h).
(typename_hash): New function.
(typename_compare): Likewise.
(build_typename_type): Check the hash table to avoid creating
duplicates.
(build_ptrmemfunc_type): Use SET_IS_AGGR_TYPE.
(grokdeclarator): Use CLASS_TYPE_P.
(xref_basetypes): Likewise.
(start_function): Likewise. Don't put current_class_ref on the
permanent obstack.
* error.c (dump_type_real): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO
and TYPE_TI_ARGS.
* lex.c (note_got_semicolon): Use CLASS_TYPE_P.
(make_lang_type): Don't create TYPE_LANG_SPECIFIC and associated
fields for types other than class types. Do clear TYPE_ALIAS_SET
for types other than class types, though.
* method.c (build_overload_identifier): Use CLASS_TYPE_P and
TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
* pt.c (process_template_parm): Don't set
CLASSTYPE_GOT_SEMICOLON.
(lookup_template_class) Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
Coerce arguments on the momentary obstack.
(for_each_template_parm): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
(instantiate_class_template): Calculate template arguments on the
momentary obstack. Tidy.
(tsubst_template_arg_vector): Use make_temp_vec.
(tsubst_aggr_type): Put template arguments on the momentary
obstack.
(tsubst_decl): Likewise.
(tsubst): Copy the array bounds index to the permanent obstack
before building index types. Use new macros.
(unify): Use new macros.
(do_type_instantiation): Likewise.
* search.c (lookup_fnfields_1): Use new macros.
(dfs_pushdecls): Build envelopes on the cache obstack.
(dfs_compress_decls): Use new macros.
(push_class_decls): Build on the cache obstack.
* semantics.c (finish_typeof): Don't set CLASSTYPE_GOT_SEMICOLON.
* sign.c (build_signature_pointer_or_reference_type): Use
SET_IS_AGGR_TYPE.
* tree.c (make_binfo): Check CLASS_TYPE_P.
(copy_template_template_parm): Adjust.
(make_temp_vec): Use push_expresion_obstack.
* typeck.c (complete_type): Use new macros.
(comptypes): Likewise.
From-SVN: r23686
* call.c (standard_conversion): instantiate_type here.
(reference_binding): And here.
(implicit_conversion): Not here.
(build_op_delete_call): No need to cons up an OVERLOAD.
* cvt.c (cp_convert_to_pointer): instantiate_type here.
(convert_to_reference): And here.
* decl.c (grok_reference_init): Not here.
(grokparms): Or here.
* typeck2.c (digest_init): Or here.
* typeck.c (decay_conversion): Take the address of overloaded
functions, too.
(require_instantiated_type): Lose.
(convert_arguments): Don't handle unknown types here.
(build_c_cast): Likewise.
(build_binary_op): Gut.
(build_conditional_expr): Don't require_instantiated_type.
(build_modify_expr): Likewise.
(build_static_cast): Don't instantiate_type.
(build_reinterpret_cast): Likewise.
(build_const_cast): Likewise.
(convert_for_initialization): Likewise.
(build_ptrmemfunc): Use type_unknown_p.
(convert_for_assignment): Also do default_conversion on overloaded
functions. Hand them off to ocp_convert.
* pt.c (convert_nontype_argument): Tell instantiate_type to complain.
Do complain about overload resolution producing a non-public fn.
From-SVN: r23373
* error.c (dump_decl): Deal with TEMPLATE_DECLs that are
VAR_DECLs. Handle vtables whose DECL_CONTEXT is not a type.
* class.c (finish_struct_1): Use build_cplus_array_type to build
array types.
* decl.c (init_decl_processing): Likewise.
* except.c (expand_end_eh_spec): Likewise.
* search.c (expand_upcast_fixups): Simplify very slightly.
From-SVN: r23359
* method.c (hack_identifier): Call build_component_ref for a
reference to a member function.
* typeck.c (build_component_ref): Only return a single function
if it's static. Otherwise, return a COMPONENT_REF.
(build_x_function_call): Handle a COMPONENT_REF.
(build_unary_op): Handle all unknown-type things.
* decl2.c (arg_assoc): Handle COMPONENT_REF.
* class.c (instantiate_type): Complain if the function we get is a
nonstatic member function. Remove code for finding "compatible"
functions.
* pt.c (tsubst_copy): Handle NOP_EXPR.
* tree.c (build_dummy_object): New fn.
(maybe_dummy_object): New fn.
(is_dummy_object): New fn.
* cp-tree.h: Declare them.
* cvt.c (cp_convert_to_pointer): Use maybe_dummy_object.
* error.c (dump_expr, case OFFSET_REF): Use is_dummy_object.
* init.c (build_member_call): Use maybe_dummy_object and
is_dummy_object.
(build_offset_ref): Use maybe_dummy_object.
(resolve_offset_ref): Use is_dummy_object.
* typeck.c (build_x_function_call): Call build_dummy_object.
(unary_complex_lvalue): Call is_dummy_object.
* typeck.c (build_component_addr): Make sure field is a field.
* call.c (build_new_op): Delete obsolete code.
* pt.c (tsubst, TEMPLATE*PARM*): Abort if we don't have any args.
From-SVN: r23186
* class.c (make_method_vec): Cast 1st argument of `bzero' to (PTR).
(add_method): Likewise for arguments 1 & 2 of `bcopy'.
* decl.c (signal_catch): Mark with ATTRIBUTE_NORETURN.
* pt.c (process_partial_specialization): Cast 1st argument of
`bzero' to (PTR).
* tree.c (build_base_fields): Cast `base_align' to (int) when
comparing against one.
From-SVN: r23156
* decl.c (expand_static_init): Build cleanups before entering the
anonymous function used to do them to avoid access-checking
confusion.
* decl.c (grokfndecl): Add back call to cplus_decl_attributes
accidentally removed by previous change, and make DECL_RTL here.
* class.c (add_method): Don't make DECL_RTL here.
From-SVN: r23138
* class.c (add_method): Fix documentation to reflect previous
changes. Check for duplicate method declarations here.
* decl.c (decls_match): Handle FUNCTION_DECL vs TEMPLATE_DECL
correctly; such things never match.
(grokfndecl): Don't look for duplicate methods here.
* decl2.c (check_classfn): Don't assume names are mangled.
Don't add bogus member function declarations to a class before the
class type is complete.
(grokfield): Reformat error message.
* method.c (set_mangled_name_for_decl): Don't mangle names while
procesing_template_decl.
From-SVN: r23132
* cp-tree.h (vtbl_ptr_type_node): New variable.
* class.c (build_vtbl_ref): Don't indirect through the vptr; it's
already of the right type.
(finish_struct_1): Make the vptr be of type vtbl_ptr_type_node.
Simplify code to grow vtable.
* decl.c (vtbl_ptr_type_node): Define.
(init_decl_processing): Initialize it.
From-SVN: r22879
* cp-tree.def (PTRMEM_CST): New tree node.
* cp-tree.h (ptrmem_cst): New type.
(lang_type): Remove local_typedecls.
(dummy): Increase to 12 bits from 11.
(CLASSTYPE_LOCAL_TYPEDECLS): Remove.
(PTRMEM_CST_CLASS): New macro.
(PTRMEM_CST_MEMBER): Likewise.
(current_access_specifier): New variable.
(current_class_type): Remove duplicate declaration.
(finish_struct): Change prototype.
(unreverse_member_declarations): New function.
(pushdecl_class_level): Change prototype.
(grok_enum_decls): Remove.
(fixup_anonymous_union): New function.
(grok_x_components): Change prototype.
(tsubst_chain): Remove.
(finish_member_template_decl): Likewise.
(check_explicit_specialization): Fix indentation.
(finish_class_definition): Change prototype.
(finish_member_class_template): Likewise.
(finish_member_declaration): New function.
(check_multiple_declarators): Likewise.
* class.c (class_stack_node_t): New type.
(current_class_base): Remove.
(current_class_stack): Change type.
(current_access_specifier): New variable.
(grow_method): Remove.
(check_member_decl_is_same_in_complete_scope): Break out from
finish_struct.
(make_method_vec): New function.
(free_method_vec): Likewise.
(add_implicitly_declared_members): Break out from finish_struct_1.
(free_method_vecs): New variable.
(add_method): Rework for direct use from parser.
(handle_using_decl): Watch for NULL_TREE while iterating through
CLASSTYPE_METHOD_VEC.
(finish_struct_methods): Don't build CLASSTYPE_METHOD_VEC here;
just do some error-checking.
(warn_hidden): Change iteration through CLASSTYPE_METHOD_VEC.
(finish_struct_1): Simplify. Use add_implicitly_declared_members.
(finish_struct): Change prototype. Simplify; fields and methods
are already set up at this point.
(init_class_processing): Set up current_class_stack.
(pushclass): Save current_access_specifier.
(popclass): Restore it.
(currently_open_class): Simplify.
(build_self_reference): Remove use of CLASSTYPE_LOCAL_TYPEDECLS.
* decl.c (saved_scope): Add access_specifier.
(maybe_push_to_top_level): Save it.
(pop_from_top_level): Restore it.
(maybe_process_template_type_declaration): Use
finish_member_declaration.
(pushtag): Likewise.
(pushdecl_class_level): Don't return a value.
(fixup_anonymous_union): Break out from grok_x_components.
(shadow_tag): Use it.
(xref_tag): Complain about using an elaborated type specifier to
reference a template type parameter or typedef name.
(xref_basetypes): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
(current_local_enum): Remove.
(build_enumerator): Call finish_member_declaration.
(grok_enum_decls): Remove.
* decl2.c (grok_x_components): Simplify.
(check_classfn): Change iteration through CLASSTYPE_METHOD_VEC.
(grokfield): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
(merge_functions): Add to comment.
(arg_assoc_type): Prototype.
(arg_assoc): Pass as many arguments as there are parameters.
* error.c (dump_expr): Handle PTRMEM_CST. Improve handling of
OFFSET_REF.
* expr.c (cpls_expand_expr): Remove dead code. Handle
PTRMEM_CST.
* friend.c (do_friend): Lookup friends when in nested classes.
Change comments.
* init.c (build_offset_ref): Do lookup even for classes that are
only partially defined.
(decl_constant_value): Remove dead code.
* method.c (build_overload_value): Remove hack where by TYPE was
not a TYPE. Handle PTRMEM_CST.
(build_template_parm_names): Don't pass a PARM_DECL where a TYPE
should go.
* parse.y (components, notype_components, component_decl,
component_decl_1, component_declarator, component_declarator0):
Now all are itype rather than ttype. Rework to add members to
classes on the fly.
(typesqpecqual_reserved): Use check_multiple_declarators.
(structsp): Update class to finish_class_definition.
(do_xref_defn): Unsplit into named_class_head.
(access_specifier): Set current_access_specifier.
* pt.c (set_current_access_from_decl): New function.
(finish_member_template_decl): Don't take the parameters.
(comp_template_args): Make more robust.
(lookup_template_class): Don't use current_local_enum.
(for_each_template_parm): Handle PTRMEM_CST.
(instantiate_class_template): Use set_current_access_from_decl,
finish_member_declaration and unreverse_member_declarations. Set
lineno/input_filename before generating implicit member functions.
(type_unification_real): Don't assume back-unification happens
only for the last argument.
(regenerate_decl_from_template): Call pushclass a bit earlier.
(tsubst_chain): Remove.
(tsubst_enum): Use set_current_access_from_decl.
(set_mangled_name_for_template_decl): Fix indentation.
* search.c (lookup_fnfields_1): Change iteration through
CLASSTYPE_METHOD_VEC.
(dfs_pushdecls): Likewise.
(dfs_compress_decls): Likewise.
(add_conversions): Likewise.
* semantics.c (finish_class_definition): Don't take components.
Change call to finish_struct.
(finish_member_declaration): New function.
(finish_member_class_template): Don't take template parameters.
Change call to grok_x_components. Call finish_member_template_decl.
(check_multiple_declarators): New function.
* sig.c (append_signature_fields): Work from the TYPE_METHODS, not
a passed in fieldlist.
* tree.c (search_tree): Handle PTRMEM_CST.
(mapcar): Likewise.
* typeck.c (unary_complex_lvalue): Build PTRMEM_CSTs, not
INTEGER_CSTs, for pointer-to-data members.
From-SVN: r22869
* class.c (current_class_ptr, current_class_ref): Clarify
documentation.
* cvt.c (ocp_convert): Don't expect fold to remove all trivial
NOP type conversions.
* decl.c (decls_match): Use comptypes directly; ignore
qualifiers on the DECL.
(duplicate_decls): Remove qualifier checks on DECL.
(grokdeclarator): Make the type built up include top-level
qualifiers.
* decl2.c (do_dtors): Fix spelling error.
* error.c (dump_simple_decl): Don't look at qualifiers on the decl
when printing type information.
* init.c (build_new_1): Add documentation. Deal with the fact
that type of allocated memory now contains qualifiers.
* lex.c (is_global): Improve error-recovery.
* sig.c (build_member_function_pointer): Don't cast away const
on fields of sigtable_entry_type.
* tree.c (lvalue_type): Don't look at top-level qualifiers on
expressions.
* typeck.c (decay_conversion): Likewise.
(build_component_ref): Make sure the type of the COMPONENT_REF
contains top-level qualifiers, as appropriate. Improve
error-handling.
(build_indirect_ref): Simplify. Don't strip top-level qualifiers.
(build_array_ref): Likewise.
(build_unary_op): Improve error-recovery.
(unary_complex_lvalue): Make taking the address a bound member
function an error, not a sorry.
(build_conditional_expr): Look at the type qualifiers, not the
qualifiers on the expression itself.
From-SVN: r22802
* cp-tree.h (lang_type): Add has_non_private_static_mem_fn.
(CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN): New macro, to access it.
* class.c (maybe_class_too_private_p): New function.
(finish_struct_methods): Use it.
(finish_struct_1): Likewise.
(finish_struct): Set CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN if
appropriate.
From-SVN: r22415
* class.c (get_enclosing_class): New function.
(is_base_of_enclosing_class): Likewise.
* cp-tree.h (get_enclosing_class): Declare.
(is_base_of_enclosing_class): Likewise.
* pt.c (coerce_template_parms): Use them.
* g++spec.c (lang_specific_driver): Check whether MATH_LIBRARY is
null to decide whether to use it.
From-SVN: r22343
