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2004-03-18c-decl.c (grokdeclarator): Do not complain about redeclaring visible ↵Mark Mitchell1-0/+7
"static" identifiers "extern" in a... * c-decl.c (grokdeclarator): Do not complain about redeclaring visible "static" identifiers "extern" in a local scope. * dwarf2out.c (loc_descriptor_from_tree): Handle pre- and post-increments/decrements. * gcc.dg/local1.c: New test. * gcc.dg/debug/dwarf2/c99-typedef1.c: New test. From-SVN: r79634
2004-03-17dwarf2out.c (subrange_type_die): Define new variable "subtype" to hold the ↵Joel Brobecker1-4/+5
subtype tree instead of recomputing... * dwarf2out.c (subrange_type_die): Define new variable "subtype" to hold the subtype tree instead of recomputing it several times. From-SVN: r79577
2004-03-16* dwarf2out.c (loc_descriptor_from_tree): Add handling for MIN_EXPR.J. Brobecker1-4/+10
From-SVN: r79549
2004-03-14alias.c (get_alias_set): Replace calls via (*lang_hooks.foo) () with ↵Roger Sayle1-1/+1
lang_hooks.foo (). * alias.c (get_alias_set): Replace calls via (*lang_hooks.foo) () with lang_hooks.foo (). * builtins.c (expand_builtin_va_arg): Likewise. * c-common.c (fname_as_string, c_common_truthvalue_conversion, c_common_type_for_mode, c_common_nodes_and_builtins, handle_mode_attribute, handle_vector_size_attribute): Likewise. * c-convert.c (convert): Likewise. * c-format.c (check_format_types): Likewise. * c-objc-common.c (c_tree_printer): Likewise. * c-typeck.c (build_unary_op, build_conditional_expr, build_binary_op): Likewise. * calls.c (try_to_integrate, expand_call, emit_library_call_value_1): Likewise. * cgraph.c (cgraph_node_name, cgraph_function_possibly_inlined_p): Likewise. * cgraphunit.c (record_call_1, cgraph_analyze_function, cgraph_expand_function): Likewise. * convert.c (convert_to_pointer, convert_to_integer): Likewise. * coverage.c (build_fn_info_type, build_ctr_info_type, build_gcov_info, create_coverage): Likewise. * dbxout.c (dbxout_init): Likewise. * diagnostic.c (diagnostic_report_current_function): Likewise. * dojump.c (do_jump): Likewise. * dwarf2out.c (dwarf2_name): Likewise. * except.c (init_eh): Likewise. * explow.c (expr_size, int_expr_size): Likewise. * expmed.c (make_tree, const_mult_add_overflow_p, expand_mult_add): Likewise. * expr.c (store_expr, store_constructor, safe_from_p, expand_expr_real, do_store_flag, try_casesi): Likewise. * function.c (push_function_context_to, pop_function_context_from, free_after_parsing, assign_stack_local_1, assign_stack_temp_for_type, put_var_into_stack, allocate_struct_function, current_function_name): Likewise. * integrate.c (copy_decl_for_inlining, expand_inline_function): Likewise. * langhooks.c (lhd_clear_binding_stack, write_global_declarations, lhd_print_error_function): Likewise. * opts.c (handle_option, decode_options): Likewise. * passes.c (open_dump_file): Likewise. * print-tree.c (print_node): Likewise. * stmt.c (expand_fixup, fixup_gotos, expand_asm_operands, expand_decl_cleanup, emit_case_nodes): Likewise. * stor-layout.c (variable_size): Likewise. * toplev.c (announce_function, wrapup_global_declarations, check_global_declarations, compile_file, default_tree_printer, process_options, lang_dependent_init, finalize): Likewise. * tree-dump.c (dequeue_and_dump): Likewise. * tree-inline.c (remap_decl, remap_block, copy_body_r, initialize_inlined_parameters, declare_return_variable, inlinable_function_p, expand_call_inline, optimize_inline_calls, walk_tree, copy_tree_r): Likewise. * tree-optimize.c (tree_rest_of_compilation): Likewise. * tree.c (decl_assembler_name, tree_size, size_in_bytes, staticp, unsafe_for_reeval, get_unwidened, get_narrower, get_callee_fndecl, variably_modified_type_p, dump_tree_statistics): Likewise. * varasm.c (assemble_variable, compare_constant, copy_constant, force_const_mem, compute_reloc_for_constant, output_constant, output_addressed_constants, initializer_constant_valid_p): Likewise. From-SVN: r79481
2004-03-12Enabled linkonce support for Darwin.Matt Austern1-4/+38
* target.h (struct gcc_target): New target hook, unwind_label. * target-def.h (TARGET_ASM_EMIT_UNWIND_LABEL): New hook. * output.h (default_emit_unwind_label): New function. * default.h (TARGET_EXPLICIT_INSTANTIATIONS_ONE_ONLY): New macro. (TARGET_USES_WEAK_UNWIND_INFO): New target macro. (TARGET_SUPPORTS_HIDDEN): New target macro. * dwarf2out.c (struct dw_fde_struct): Add field for function decl that corresponds to this FDE. (FRAME_BEGIN_LABEL): Allow target to override default label. (output_call_frame_info): If FDEs are linknonce, then use extra indirection for FDE encoding, output a label for each FDE, and output an empty label for each function without an FDE. (dwarf2out_begin_prologue): Set up decl field when creating an FDE. * varasm.c (globalize_decl): Call ASM_MAKE_LABEL_LINKONCE for decls with DECL_ONE_ONLY set, if that macro is defined. (make_decl_one_only): Don't use DECL_COMMON if we're compiling for a SUPPORTS_ONE_ONLY target. * config/darwin-protos.h (darwin_unique_section): Declare. (darwin_asm_named_section): Likewise. (darwin_section_type_flags): Likewise. (darwin_non_lazy_pcrel): Likewise. (darwin_emit_unwind_label): Likewise. (darwin_make_decl_one_only): Likewise. * config/darwin.c (machopic_finish): Get rid of tweak that eliminate stubs for symbols that are defined. (darwin_encode_section_info): Don't treat weak functions as defined. (darwin_make_decl_one_only): Define. (darwin_asm_named_section): Likewise. (darwin_section_type_flags): Likewise. (darwin_unique_section): Likewise. (darwin_emit_unwind_label): Likewise. (darwin_non_lazy_pcrel): Likewise. (darwin_asm_output_dwarf_delta): Difference between two labels is local only if both labels are local. * config/darwin.h (MAKE_DECL_ONE_ONLY): Define. (ASM_MAKE_LABEL_LINKONCE): Likewise. (TARGET_SUPPORTS_HIDDEN): Likewise. (TARGET_USES_WEAK_UNWIND_INFO): Likewise. (TARGET_EXPLICIT_INSTANTIATIONS_ONE_ONLY): Likewise. (FRAME_BEGIN_LABEL): Likewise. (ASM_DECLARE_OBJECT_NAME): Make references to weak symbols indirect. (ASM_DECLARE_FUNCTION_NAME): Likewise. (darwin_eh_frame_section): Give __eh_frame section the coalesced flag. (TARGET_ASM_UNIQUE_SECTION): Define. (EH_FRAME_SECTION_NAME): Define. (EH_FRAME_SECTION_ATTR): Likewise. (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise. (TARGET_ASM_NAMED_SECTION): Likewise. (TARGET_SECTION_TYPE_FLAGS): Likewise. * doc/tm.texi: Document TARGET_USES_WEAK_UNWIND_INFO, TARGET_EXPLICIT_INSTANTIATIONS_ONE_ONLY, TARGET_SUPPORTS_HIDDEN, TARGET_ASM_EMIT_UNWIND_LABEL. * cp/decl2.c (maybe_make_one_only): Look at TARGET_EXPLICIT_INSTANTIATION_ONE_ONLY when deciding whether to make an explicit instantiation weak. * cp/method.c (use_thunk): Make sure we call comdat_linkage when appropriate. * cp/pt.c (do_type_instantiation): On systems where weak symbols don't go in a static archive's TOC, explicit instantiation of a class must imply *explicit* instantiation of its memeber. From-SVN: r79394
2004-03-08re PR debug/11983 (ICE in dwarf-2 on code using altivec)Alan Modra1-39/+164
PR debug/11983 * dwarf2out.c (enum dw_val_class): Rename dw_val_class_float to dw_val_class_vec. Replace use throughout file. (dw_float_const): Delete. (dw_vec_const): New. (dw_val_struct_union): Rename val_float to val_vec. Replace use throughout file. (add_AT_vec): Rename from add_AT_float. Add elt_size param. (same_dw_val_p): Adjust vec comparison. Use memcmp. (size_of_die): Adjust dw_val_class_vec sizing. (output_die): Output dw_val_class_vec. (insert_int, extract_int, insert_float): New functions. (add_const_value_attribute): Use insert_float for CONST_DOUBLE. Handle CONST_VECTOR. (add_location_or_const_value_attribute): Handle CONST_VECTOR. From-SVN: r79077
2004-03-01re PR debug/14328 (gcc3.2.2 generates incorrect debugging enum values)Mark Mitchell1-10/+10
PR debug/14328 * dwarf2out.c (gen_enumeration_type_die): Output all enumeration constants as signed values. From-SVN: r78690
2004-02-27c-decl.c, [...]: Fix comment typos and formatting.Kazu Hirata1-2/+2
* c-decl.c, c-ppoutput.c, combine.c, cppfiles.c, dwarf2out.c, expr.c, fold-const.c, gcc.c, haifa-sched.c, loop-iv.c, params.def, read-rtl.c, rtl.c, rtlanal.c, toplev.c: Fix comment typos and formatting. Follow spelling conventions. From-SVN: r78555
2004-02-18dwarf2out.c (loclabel_num): Move outside #ifdef DWARF2_DEBUGGING_INFO and ↵Zack Weinberg1-3/+3
mark with GTY(()). * dwarf2out.c (loclabel_num): Move outside #ifdef DWARF2_DEBUGGING_INFO and mark with GTY(()). * config/ia64/ia64.c (struct extern_func_list,extern_func_head): Mark with GTY(()). (ia64_hpux_add_extern_decl): Save the decl, not the name string. Allocate memory with ggc_alloc. No need to copy anything. (ia64_hpux_file_end): Update to match. From-SVN: r78061
2004-02-18dwarf2out.c (loc_descriptor_from_tree): Handle EXPR_WITH_FILE_LOCATION.Paul Brook1-0/+3
* dwarf2out.c (loc_descriptor_from_tree): Handle EXPR_WITH_FILE_LOCATION. testsuite/ * gcc.dg/debug/debug-7.c: New test. From-SVN: r78017
2004-02-12debug.h (struct gcc_debug_hooks): Add type_decl field.Zack Weinberg1-0/+11
* debug.h (struct gcc_debug_hooks): Add type_decl field. (debug_nothing_tree_int): Prototype. (dwarf_debug_hooks): Delete, unused. * debug.c (do_nothing_debug_hooks): Update. (debug_nothing_tree_int): New function. * langhooks.h (struct lang_hooks_for_decls): Remove builtin_type_decls field. * langhooks-def.h (LANG_HOOKS_BUILTIN_TYPE_DECLS): Delete. (LANG_HOOKS_DECLS): Update. * toplev.c (rest_of_decl_compilation, rest_of_type_compilation): Use debug_hooks->type_decl. * dbxout.c (preinit_symbols): New static. (dbx_debug_hooks, xcoff_debug_hooks): Update. (dbxout_init): Don't call DBX_OUTPUT_STANDARD_TYPES or lang_hooks.decls.builtin_type_decls. Do scan preinit_symbols for symbols to output. (dbxout_type_decl): New function. (dbxout_symbol): If called before dbxout_init has run, queue the symbol for later. Apply DBX_ASSIGN_FUNDAMENTAL_TYPE_NUMBER to TYPE_DECLs before emitting them. * xcoffout.c (assign_type_number): Delete. (xcoff_type_numbers): New static table. (xcoff_assign_fundamental_type_number): New function. * xcoffout.h: Define DBX_ASSIGN_FUNDAMENTAL_TYPE_NUMBER, not DBX_OUTPUT_STANDARD_TYPES. Remove unnecessary #ifdefs. * sdbout.c: Include varray.h. (deferred_global_decls): New static. (sdb_debug_hooks): Update. (sdbout_global_decl): If we can't emit something right now, remember it in deferred_global_decls. (sdbout_finish): Just scan deferred_global_decls; don't call getdecls. (sdbout_init): Initialize deferred_global_decls. * Makefile.in: Update dependencies of sdbout.o. * dwarf2out.c (dwarf2out_type_decl): New function. (dwarf2_debug_hooks): Update. * vmsdbgout.c (vmsdbg_debug_hooks): Update. * c-decl.c (getdecls): Just return 0. (check_for_loop_decls): Don't use getdecls. (record_builtin_type): Call debug_hooks->type_decl on the TYPE_DECL. * c-objc-common.c (c_objc_common_finish_file): Don't use getdecls. cp: * cp-lang.c: Don't define LANG_HOOKS_BUILTIN_TYPE_DECLS. * cp-tree.h: Don't declare cxx_builtin_type_decls. * decl.c (builtin_type_decls, cxx_builtin_type_decls): Delete. (record_builtin_type): Call debug_hooks->type_decl on the TYPE_DECL. From-SVN: r77730
2004-02-11dwarf2out.c (output_loc_list): Remove no longer necessary, and now ↵Daniel Berlin1-13/+1
incorrect, hunk. 2004-02-11 Daniel Berlin <dberlin@dberlin.org> * dwarf2out.c (output_loc_list): Remove no longer necessary, and now incorrect, hunk. (add_location_or_const_value_attribute): Use text_section_label, not TEXT_SECTION_NAME. From-SVN: r77669
2004-02-08c-common.c (shadow_warning): Delete.Zack Weinberg1-6/+0
* c-common.c (shadow_warning): Delete. * c-common.h (free_parser_stacks, shadow_warning, sw_kind): Delete. * c-decl.c (warn_if_shadowing): Issue shadow warnings directly. * c-opts.c (c_common_parse_file): Don't call free_parser_stacks. * c-parse.in (free_parser_stacks): Delete. cp: * name-lookup.c (pushdecl): Issue shadow warnings directly. * parser.c (free_parser_stacks): Delete. testsuite: * gcc.c-torture/execute/string-opt-15.c: Define memcmp with void * arguments. * gcc.dg/fwritable-strings-1.c: Expect the deprecation notice. ------ Bug 13856 * c-decl.c (diagnose_mismatched_decls): Only give special treatment when olddecl is DECL_BUILT_IN, if C_DECL_INVISIBLE is also true. (merge_decls): Don't clear DECL_BUILT_IN_CLASS and DECL_FUNCTION_CODE when defining a built-in function. Don't update DECL_ESTIMATED_INSNS. * dwarf2out.c (dwarf2out_decl): Don't ignore built-in FUNCTION_DECLs. * tree.h: Delete DECL_ESTIMATED_INSNS. * tree-inline.c (struct inline_data): Delete inlined_insns field. (expand_call_inline, optimize_inline_calls): Don't update DECL_ESTIMATED_INSNS nor inlined_insns. * cgraphunit.c (cgraph_analyze_function): Don't update DECL_ESTIMATED_INSNS. cp: * optimize.c (maybe_clone_body): Don't update DECL_ESTIMATED_INSNS. * decl.c (duplicate_decls, start_function): Likewise. testsuite: * gcc.dg/visibility-8.c: New testcase. From-SVN: r77475
2004-02-06dwarf2out.c (loclabel_num): Move into #ifdef DWARF2_DEBUGGING_INFO.Andrew Pinski1-2/+3
2004-02-06 Andrew Pinski <pinskia@physics.uc.edu> * dwarf2out.c (loclabel_num): Move into #ifdef DWARF2_DEBUGGING_INFO. From-SVN: r77438
2004-02-06dwarf2out.c (struct gcc_debug_hooks): Call dwarf2out_begin_function at the ↵Daniel Berlin1-35/+343
beginning of function... * dwarf2out.c (struct gcc_debug_hooks): Call dwarf2out_begin_function at the beginning of function, call dwarf2out_var_location for NOTE_INSN_VAR_LOCATION note. (struct var_loc_node, struct var_loc_list_def, loclabel_num, decl_loc_table): New. (lookup_decl_loc): New function. (add_var_loc_to_decl): New function. (based_loc_descr): Added parameter can_use_fbreg, DW_OP_fbreg is used only if can_use_fbreg. (mem_loc_descriptor): Added parameter can_use_fbreg, pass it to other functions. (loc_descriptor): Likewise. Process VAR_LOCATION. (concat_loc_descriptor): Call loc_descriptor with can_use_fbreg == true. (loc_descriptor_from_tree): Call mem_loc_descriptor with can_use_fbreg == true. (add_location_or_const_value_attribute): Added parameter enum dwarf_attribute attr, generate attribute ATTR. Create the location list. (add_bound_info): Call loc_descriptor with can_use_fbreg == true. (gen_formal_parameter_die): Call add_location_or_const_value_attribute with attr == DW_AT_location. (gen_subprogram_die): Generate the location list for DW_AT_frame_base if frame_base_decl is defined and has a location list. (gen_variable_die): Call add_location_or_const_value_attribute with attr == DW_AT_location. (dwarf2out_var_location): New function. (dwarf2out_begin_function): New function. (dwarf2out_init): Create decl_loc_table. Co-Authored-By: Josef Zlomek <zlomekj@suse.cz> From-SVN: r77421
2004-02-06Josef Zlomek <zlomekj@suse.cz>Josef Zlomek1-1/+2
Josef Zlomek <zlomekj@suse.cz> * Makefile.in (var-tracking.o): New. * common.opt (fvar-tracking): New. * flags.h (flag_var_tracking): New. * gengtype.c (adjust_field_rtx_def): NOTE_INSN_VAR_LOCATION was added. * opts.c (common_handle_option): Add OPT_fvar_tracking. * print-rtl.c (print_rtx): NOTE_INSN_VAR_LOCATION was added. * rtl.c (note_insn_name): Likewise. * rtl.def (VAR_LOCATION): New. * rtl.h (NOTE_VAR_LOCATION): New. (NOTE_VAR_LOCATION_DECL): New. (NOTE_VAR_LOCATION_LOC): New. (enum insn_note): NOTE_INSN_VAR_LOCATION was added. (variable_tracking_main): New exported function. * timevar.def (TV_VAR_TRACKING): New. * toplev.c (enum dump_file_index): Added DFI_vartrack. (dump_file): "vartrack" was added (-dV). (flag_var_tracking): New. (f_options): "var-tracking" was added. (rest_of_handle_variable_tracking): New function. (rest_of_compilation): Run variable tracking. (process_options): If user has not specified flag_var_tracking set it according to optimize, debug_info_level and debug_hooks. * tree.h (frame_base_decl): New. * var-tracking.c: New file. * config/ia64/ia64.c (ia64_flag_var_tracking): New variable. (ia64_override_options): Set flags to run variable tracking in machine dependent reorg instead of toplev.c. (ia64_reorg): Run variable tracking if wanted. * doc/invoke.texi: Mention variable tracking in -dV, add and -fvar-tracking. * doc/passes.texi: Added variable tracking pass. Daniel Berlin <dberlin@dberlin.org> * debug.h (struct gcc_debug_hooks): Added var_location debug hook. * dbxout.c (dbx_debug_hooks): Likewise. (xcoff_debug): Likewise. * debug.c (do_nothing_debug_hooks): Likewise. * dwarf2out.c (dwarf2_debug_hooks): Likewise. * dwarfout.c (dwarf_debug_hooks): Likewise. * sdbout.c (sdb_debug_hooks): Likewise. * vmsdbgout.c (vmsdbg_debug_hooks): Likewise. * final.c (final_scan_insn): Call var_location debug hook for each NOTE_INSN_VAR_LOCATION. Co-Authored-By: Daniel Berlin <dberlin@dberlin.org> From-SVN: r77418
2004-02-06re PR debug/11816 (Incorrect debugging information for anonymous structures)Ulrich Weigand1-2/+3
PR debug/11816 * dwarf2out.c (gen_decl_die): Handle anonymous struct members. From-SVN: r77411
2004-02-06dwarf2out.c (output_loc_list): Don't use deltas if we have a separate line ↵Daniel Berlin1-11/+22
info table in use. * dwarf2out.c (output_loc_list): Don't use deltas if we have a separate line info table in use. Use the correct size for terminators. (output_die): Use offset, not delta. From-SVN: r77409
2004-02-05dwarf2out.c (force_type_die): Look up input type itself instead of ↵Devang Patel1-2/+2
root_type() of type. * dwarf2out.c (force_type_die): Look up input type itself instead of root_type() of type. From-SVN: r77348
2004-02-05re PR target/13750 (Ada bootstrap failure on Tru64 UNIX: b_gnat[1b].o ↵Rainer Orth1-2/+1
comparison failure) PR middle-end/13750 Revert: 2004-01-15 Geoffrey Keating <geoffk@apple.com> PR pch/13361 * c-typeck.c (constructor_asmspec): Delete. (struct initializer_stack): Delete field 'asmspec'. (start_init): Delete saving of asmspec. (finish_init): Don't update constructor_asmspec. * dwarf2out.c (rtl_for_decl_location): Duplicate string from tree. * stmt.c (expand_asm): Duplicate strings from tree. (expand_asm_operands): Likewise. * tree.c (tree_size): Update computation of size of STRING_CST. (make_node): Don't make STRING_CST nodes. (build_string): Allocate string with tree node. * tree.def (STRING_CST): Update comment. * tree.h (TREE_STRING_POINTER): Adjust for change to STRING_CST. (tree_string): Place contents of string in tree node. * config/sh/sh.c (sh_handle_sp_switch_attribute): Duplicate string from tree. cp: PR middle-end/13750 Revert: 2004-01-15 Geoffrey Keating <geoffk@apple.com> PR pch/13361 * cp/lex.c (handle_pragma_interface): Duplicate string from tree. (handle_pragma_implementation): Likewise. testsuite: PR middle-end/13750 Revert: 2004-01-15 Geoffrey Keating <geoffk@apple.com> PR pch/13361 * testsuite/g++.dg/pch/wchar-1.C: New. * testsuite/g++.dg/pch/wchar-1.Hs: New. From-SVN: r77343
2004-02-02alias.c (record_set): Use hard_regno_nregs.Jan Hubicka1-2/+2
* alias.c (record_set): Use hard_regno_nregs. * bt-load.c (find_btr_reference, note_btr_set): Likewise. * builtins.c (apply_args_size): Likewise. * caller-save.c (setup_save_areas, save_call_clobbered_regs, mark_set_regs, add_stored_regs, mark_referenced_regs, insert_restore, insert_save, insert_one_insn): Likewise. * cfgcleanup.c: Include regs.h (mark_effect, mentions_nonequal_regs): Likewise. * cfgrtl.c (mark_killed_regs): Likewise * combine.c (update_table_tick, record_value_for_reg, record_dead_and_set_regs, get_last_value_validate, use_crosses_set_p, reg_dead_at_p_1, reg_dead_at_p, mark_used_regs_combine, move_deaths, reg_bitfield_target_p, distribute_notes): Likewise. * cse.c (mention_regs, insert, invalidate, invalidate_for_call, exp_equiv_p, cse_insn): Likewise. * cselib.c (cselib_lookup): Likewise. (cselib_invalidate_regno, cselib_record_set): Likewise. * df.c (df_ref_record): Likewise. * dwarf2out.c (reg_loc_descriptor, multiple_reg_loc_descriptor): Likewise. * flow.c (mark_reg, insn_dead_p, mark_set_1, mark_used_reg, count_or_remove_death_notes_bb): Likewise. * function.c (aggregate_value_p, keep_stack_depressed): Likewise. * gloval.c (global_alloc, find_reg, mark_reg_store, mark_reg_conflicts, mark_reg_death, set_preference, reg_becomes_live, reg_dies): Likewise. * integrate.c (mark_stores): Likewise. * jump.c (delete_prior_computation): Likewise. * lcm.c (reg_dies, reg_becomes_live): Likewise. * local-alloc.c (combine_regs, find_free_reg, post_mark_life): Likewise. * loop.c (LOOP_REGNO_NREGS): Likewise. * postreload.c (reload_combine, reload_combine_note_store, reload_combine_note_use, reload_cse_move2add, move2add_note_store): Likewise. * ra-colorize.c (combine, color_usable_p, get_free_reg, calculate_dont_begin, calculate_dont_begin, colorize_one_web, try_recolor_web, insert_coalesced_conflicts, check_colors, break_precolored_alias): Likewise. * ra-debug.c: Include regs.h (ra_print_rtx_object): Likewise. * ra-rewrite (choose_spill_colors): Likewise. (spill_same_color_p, update_spill_colors, spill_is_free): Likewise. * ra.c (init_ra): Likewise. * recog.c (reg_fits_class_p, peep2_reg_dead_p, peep2_find_free_register): Likewise. * reg-stack.c (subst_stack_regs_pat, convert_regs_exit): Likewise. * regclass.c (hard_regno_nregs): New array. (init_reg_modes_once): Initialize it. (choose_hard_reg_mode): Use it. (record_reg_classes): Likewise. * regmove.c (mark_flags_life_zones): Likewise. * regrename.c (note_sets, clear_dead_regs, regrename_optimize, scan_rtx_reg, dump_def_use_chain, kill_value, set_value_regno, copy_value, maybe_mode_change, find_oldest_value_reg, copyprop_hardreg_forward_1): * regs.h (hard_regno_nregs): Declare. * realod.c (reload_inner_reg_of_subreg): Use it. (push_reload, combine_reloads, find_dummy_reload, hard_reg_set_here_p, operands_match_p, decompose, find_reloads, refers_to_regno_for_reload_p, find_equiv_reg, regno_clobbered_p, reload_adjust_reg_for_mode): Likewise. * reload1.c (compute_use_by_pseudos, count_pseudo, count_spilled_pseudo, find_reg, find_reload_regs, mark_home_live, spill_hard_reg, forget_old_reloads_1, mark_reload_reg_in_use, clear_reload_reg_in_use, reload_reg_free_for_value_p, free_for_value_p allocate_reload_reg, choose_reload_regs, emit_reload_insns, delete_output_reload): Likewise. * resource.c (update_live_status, mark_referenced_resources, mark_set_resources, mark_target_live_regs): Likewise. * rtlanal.c: Include regs.h (refers_to_regno_p, reg_overlap_mentioned_p, dead_or_set_p, dead_or_set_regno_p, find_regno_note, find_reg_fusage, subreg_regno_offset, subreg_offset_representable_p, hoist_test_store): Likewise. * sched-deps.c (sched_analyze_1, sched_analyze_2): Likewise. * sched-rgn.c (check_live_1, update_live_1): Likewise. * stmt.c: Include regs.h (decl_conflicts_with_clobbers_p): Likewise. * varasm.c (make_decl_rtl): Likewise. * Makefile.in (cfgcleanup.o, rtlanal.o, ra-debug.o): Add regs.h dependnecy. From-SVN: r77088
2004-01-29Fix Ada breakage.Devang Patel1-3/+0
* dwarf2out.c (gen_field_die): Do not equate decl number to die. From-SVN: r76887
2004-01-29dwarf2out.c (struct die_struct): Added field decl_id.Josef Zlomek1-41/+29
* dwarf2out.c (struct die_struct): Added field decl_id. (decl_die_table): Changed to hash table. (decl_die_table_allocated): Deleted. (decl_die_table_in_use): Deleted. (DECL_DIE_TABLE_INCREMENT): Deleted. (decl_die_table_hash): New function. (decl_die_table_eq): New function. (lookup_decl_die): Lookup in a hash table. (equate_decl_number_to_die): Insert into a hash table. (dwarf2out_init): Init hash table decl_die_table. From-SVN: r76853
2004-01-27Makefile.in (dwarf2out.o): Depend on input.hDevang Patel1-19/+181
2004-01-27 Devang Patel <dpatel@apple.com> * Makefile.in (dwarf2out.o): Depend on input.h * dbxout.c (dbx_debug_hooks): Add new empty hook for imported_module_or_decl. (xcoff_debug_hooks): Same. * sdbout.c (sdb_debug_hooks): Same. * vmsdbgout.c (vmsdbg_debug_hooks): Same. * debug.c (do_nothing_debug_hooks): Same. (debug_nothing_tree_tree): New function. * debug.h (gcc_debug_hooks): New hook, imported_module_or_decl. * dwarf2out.c: Include input.h. (dwarf2_debug_hooks): Add new hook for imported_module_or_decl. (remove_child_TAG): New function. (dwarf_tag_name): Handle DW_TAG_imported_module. (gen_subprogram_die): Equate decl number to declaration die. Do not remove all children dies while reusing declaration die for definition. Instead, selectively remove only formal parameters. (gen_variable_die): Equate variable decl to declaration die. (gen_field_die): Equate field decl to line number. (force_namespace_die): Replace it with ... (force_decl_die): ... this. (force_type_die): New function. (setup_namespace_context): Replace use of force_namespace_die() with force_decl_die(). (gen_namespace_die): Same. (dwarf2out_imported_module_or_decl): New function. testsuite: * g++.dg/debug/namespace1.C: New test. cp: * name-lookup.c: Include "debug.h" (do_namespace_alias): Invoke debug_hooks to emit debug info for namespace alias. (do_local_using_decl): Invoke debug_hooks to emit debug info for using decl. (do_class_using_decl): Same. (do_toplevel_using_decl): Same. (do_using_directive): Same. (cp_emit_debug_info_for_using): New function. * Make-lang.in (cp/parser.o): Depend on debug.h (cp/name-lookup.o): Same. From-SVN: r76746
2004-01-21sysv4.h (DWARF2_FRAME_REG_OUT): Define.Alan Modra1-19/+27
* config/rs6000/sysv4.h (DWARF2_FRAME_REG_OUT): Define. * dwarf2out.c (output_cfi): Map regs using DWARF2_FRAME_REG_OUT. * doc/tm.texi (DWARF_FRAME_REGNUM, DWARF2_FRAME_REG_OUT): Document. From-SVN: r76235
2004-01-17dwarf2out.c (is_subrange_type): Renamed from is_ada_subrange_type().J. Brobecker1-16/+14
* dwarf2out.c (is_subrange_type): Renamed from is_ada_subrange_type(). Remove checks for is_ada() and TREE_UNSIGNED. (subrange_type_die): Emit a byte_size attribute if the subrange type size is different from the base type size. (modified_type_die): Replace call to is_ada_subrange_type() by call to is_subrange_type(). From-SVN: r76025
2004-01-16re PR target/13608 (Incorrect code with -O3 -ffast-math)Jan Hubicka1-1/+1
* i386.md (load_tp_di): Fix pasto. PR opt/13608 * i386.c (ix86_compute_frame_layout): Fix for alloca on leaf function. * c-pretty-print.c (pp_c_type_cast, pp_c_abstract_declarator, pp_c_character_constant, pp_c_floating_constant, pp_c_additive_expression, pp_c_shift_expression, pp_c_equality_expression, pp_c_and_expression, pp_c_exclusive_or_expression, pp_c_inclusive_or_expression, pp_c_logical_and_expression): Remove inline modifier. * dwarf2out.c (get_AT): Likewise. * et-forest.c (et_splay): Likewise. * ra.h (ra_alloc, ra_calloc): Likewise * mangle.c (write_mangled_name): Remove inline modifier. From-SVN: r75988
2004-01-16Index: ChangeLogGeoffrey Keating1-1/+2
2004-01-15 Geoffrey Keating <geoffk@apple.com> PR pch/13361 * c-typeck.c (constructor_asmspec): Delete. (struct initializer_stack): Delete field 'asmspec'. (start_init): Delete saving of asmspec. (finish_init): Don't update constructor_asmspec. * dwarf2out.c (rtl_for_decl_location): Duplicate string from tree. * stmt.c (expand_asm): Duplicate strings from tree. (expand_asm_operands): Likewise. * tree.c (tree_size): Update computation of size of STRING_CST. (make_node): Don't make STRING_CST nodes. (build_string): Allocate string with tree node. * tree.def (STRING_CST): Update comment. * tree.h (TREE_STRING_POINTER): Adjust for change to STRING_CST. (tree_string): Place contents of string in tree node. * config/sh/sh.c (sh_handle_sp_switch_attribute): Duplicate string from tree. Index: cp/ChangeLog 2004-01-15 Geoffrey Keating <geoffk@apple.com> PR pch/13361 * cp/lex.c (handle_pragma_interface): Duplicate string from tree. (handle_pragma_implementation): Likewise. Index: testsuite/ChangeLog 2004-01-15 Geoffrey Keating <geoffk@apple.com> PR pch/13361 * testsuite/g++.dg/pch/wchar-1.C: New. * testsuite/g++.dg/pch/wchar-1.Hs: New. From-SVN: r75961
2004-01-16c-common.h: Fix comment formatting.Kazu Hirata1-1/+1
* c-common.h: Fix comment formatting. * c-cppbuiltin.c: Likewise. * c-pragma.c: Likewise. * calls.c: Likewise. * collect2.c: Likewise. * cppcharset.c: Likewise. * cpptrad.c: Likewise. * dbxout.c: Likewise. * defaults.h: Likewise. * dwarf2out.c: Likewise. * fold-const.c: Likewise. * genautomata.c: Likewise. * genconditions.c: Likewise. * genflags.c: Likewise. * gengtype.c: Likewise. * integrate.c: Likewise. * loop.c: Likewise. * predict.c: Likewise. * sdbout.c: Likewise. From-SVN: r75957
2004-01-14re PR debug/13231 (Bad DWARF2 CFI when there is no frame pointer)Richard Henderson1-0/+7
PR debug/13231 * dwarf2out.c (dwarf2out_stack_adjust): Skip prologue and epilogue instructions. From-SVN: r75884
2004-01-14dwarf2out.c (is_ada_subrange_type): No longer check the TYPE_NAME.J. Brobecker1-5/+8
* dwarf2out.c (is_ada_subrange_type): No longer check the TYPE_NAME. (subrange_type_die): Add handle for nameless subrange types. From-SVN: r75838
2004-01-12real.c: Update copyright date.Geoffrey Keating1-1/+1
* real.c: Update copyright date. * emit-rtl.c: Likewise. * rtl.h: Likewise. * dwarf2out.c: Likewise. * config/rs6000/darwin-ldouble.c: Likewise. * config/rs6000/rs6000.md: Likewise. From-SVN: r75742
2004-01-09dwarf2out.c (gen_enumeration_type_die): Return the DIE that we just created.J. Brobecker1-10/+31
* dwarf2out.c (gen_enumeration_type_die): Return the DIE that we just created. (is_ada_subrange_type): DIEs for enumeration subtypes should be emitted as subrange types too. (subrange_type_die): Add handling of enumeration subtypes. From-SVN: r75582
2004-01-08dwarf2out.c (subrange_type_die): Add context_die parameter.Joel Brobecker1-4/+7
* dwarf2out.c (subrange_type_die): Add context_die parameter. Create the subrange_type DIE using the given context DIE. (modified_type_die): Update call to subrange_type_die. From-SVN: r75537
2004-01-06* dwarf2out.c (add_const_value_attribute): Remove incorrect comment.Geoffrey Keating1-5/+0
From-SVN: r75483
2004-01-06alias.c: Fix comment typos.Kazu Hirata1-1/+1
* alias.c: Fix comment typos. * builtins.c: Likewise. * cfg.c: Likewise. * df.c: Likewise. * dominance.c: Likewise. * dwarf2out.c: Likewise. * emit-rtl.c: Likewise. * expr.c: Likewise. * final.c: Likewise. * fold-const.c: Likewise. * gcse.c: Likewise. * genattrtab.c: Likewise. * genrecog.c: Likewise. * gensupport.c: Likewise. * ggc-zone.c: Likewise. * integrate.c: Likewise. * local-alloc.c: Likewise. * loop.c: Likewise. * recog.c: Likewise. * regmove.c: Likewise. * reg-stack.c: Likewise. * reorg.c: Likewise. * rtlanal.c: Likewise. * rtl.h: Likewise. * sched-ebb.c: Likewise. * simplify-rtx.c: Likewise. * toplev.c: Likewise. * varasm.c: Likewise. From-SVN: r75475
2003-12-24Makefile.in (OBJS-common): Remove dwarfout.o.Mark Mitchell1-1/+1
* Makefile.in (OBJS-common): Remove dwarfout.o. (dwarfout.o): Remove. * common.opt: Remove -gdwarf, -gdwarf+. * defaults.h (PREFERRED_DEBUGGING_TYPE): Do not check for DWARF_DEBUGGING_INFO. * dwarf2out.c: Fix typo in comment. * dwarfout.c: Remove. * opts.c (common_handle_option): Remove OPT_gdwarf, OPT_gdwarf_. * toplev.c (process_options): Remove check for DWARF_DEBUGGING_INFO. * config/elfos.h (DWARF_DEBUGGING_INFO): Do not #define it or #undef it. * config/netware.h (DWARF_DEBUGGING_INFO): Likewise. * config/ptx4.h (DWARF_DEBUGGING_INFO): Likewise. * config/vxworks.h (DWARF_DEBUGGING_INFO): Likewise. * config/alpha/unicosmk.h (DWARF_DEBUGGING_INFO): Likewise. * config/arc/arc.h (DWARF_DEBUGGING_INFO): Likewise. * config/i386/sco5.h (DWARF_DEBUGGING_INFO): Likewise. * config/i386/x86-64.h (DWARF_DEBUGGING_INFO): Likewise. * config/m32r/m32r.h (DWARF_DEBUGGING_INFO): Likewise. * config/mcore/mcore-elf.h (DWARF_DEBUGGING_INFO): Likewise. * config/sparc/linux64.h (DWARF_DEBUGGING_INFO): Likewise. * config/sparc/liteelf.h (DWARF_DEBUGGING_INFO): Likewise. * config/sparc/sol26-sld.h (DWARF_DEBUGGING_INFO): Likewise. * config/sparc/sp86x-elf.h (DWARF_DEBUGGING_INFO): Likewise. * doc/invoke.texi: Do not mention -gdwarf, -gdwarf-1, -gdwarf-1+, or -gdwarf+. * doc/tm.texi: Likewise. From-SVN: r74996
2003-12-21alias.c: Fix comment formatting.Kazu Hirata1-9/+9
* alias.c: Fix comment formatting. * alloc-pool.c: Likewise. * bitmap.c: Likewise. * bitmap.h: Likewise. * bt-load.c: Likewise. * c-common.c: Likewise. * c-common.h: Likewise. * c-decl.c: Likewise. * c-opts.c: Likewise. * c-pretty-print.c: Likewise. * caller-save.c: Likewise. * cfghooks.h: Likewise. * cgraph.c: Likewise. * collect2.c: Likewise. * cppfiles.c: Likewise. * cpplib.h: Likewise. * dwarf2out.c: Likewise. * dwarfout.c: Likewise. * emit-rtl.c: Likewise. * final.c: Likewise. * function.c: Likewise. * gcov.c: Likewise. * gcse.c: Likewise. * genemit.c: Likewise. * ggc.h: Likewise. * haifa-sched.c: Likewise. * ifcvt.c: Likewise. * libgcc2.h: Likewise. * loop.c: Likewise. * predict.h: Likewise. * unwind-libunwind.c: Likewise. * varasm.c: Likewise. From-SVN: r74907
2003-12-08Support namespaces in DWARF 2 output.Jason Merrill1-15/+138
* dwarf2out.c (gen_namespace_die): New function. (force_namespace_die, setup_namespace_context): New fns. (declare_in_namespace): New fn. (gen_decl_die): Call declare_in_namespace. Handle namespaces. (dwarf2out_decl): Handle namespaces. (scope_die_for): Pass through a namespace scope. (class_scope_p): Rename to class_or_namespace_scope_p. (gen_subprogram_die, gen_variable_die): Adjust. (gen_struct_or_union_die): Always emit a declaration if context_die is a namespace. Co-Authored-By: Daniel Berlin <dberlin@dberlin.org> From-SVN: r74436
2003-11-21dwarf2out.c (add_location_or_const_value_attribute): Add support for PARALLEL.Daniel Berlin1-0/+27
2003-11-21 Daniel Berlin <dberlin@dberlin.org> David Edelsohn <edelsohn@gnu.org> * dwarf2out.c (add_location_or_const_value_attribute): Add support for PARALLEL. Co-Authored-By: David Edelsohn <edelsohn@gnu.org> From-SVN: r73817
2003-11-20re PR target/13131 (internal compiler error: in AT_flag, at dwarf2out.c:4480)Scott Snyder1-1/+1
PR target/13131 * dwarf2out.c (gen_array_type_die): DW_AT_declaration should be a flag, not a constant. From-SVN: r73756
2003-11-17re PR debug/11325 (nested class debug info missing)Scott Snyder1-3/+22
2003-11-17 Scott Snyder <snyder@fnal.gov> PR debug/11325 * dwarf2out.c (struct die_struct): Add die_definition field. (add_AT_specification): New. (gen_subprogram_die, gen_variable_die, gen_struct_or_union_type_die): Use it. (prune_unused_types_mark): If we're marking a forward declaration, also mark the full definition, if it exists. From-SVN: r73676
2003-11-10* dwarf2out.c (gen_label_die): Cope with DECL_RTL not set.Richard Henderson1-4/+5
From-SVN: r73431
2003-10-26dwarf2out.c (output_cfi): Use HOST_WIDE_INT_PRINT.Andreas Jaeger1-4/+5
2003-10-26 Andreas Jaeger <aj@suse.de> Zack Weinberg <zack@codesourcery.com> Andreas Tobler <toa@pop.agri.ch> * dwarf2out.c (output_cfi): Use HOST_WIDE_INT_PRINT. (output_die): Likewise. (print_die): Likewise. Co-Authored-By: Andreas Tobler <toa@pop.agri.ch> Co-Authored-By: Zack Weinberg <zack@codesourcery.com> From-SVN: r72948
2003-10-25dwarf2out.c (dw_cfi_oprnd_struct): Offset is HOST_WIDE_INT.Jan Hubicka1-50/+42
* dwarf2out.c (dw_cfi_oprnd_struct): Offset is HOST_WIDE_INT. (cfa_loc): Likewise. (reg_save, stack_adjust_offset, queue_reg_save): Replace long by HOST_WIDE_INT. (args_size, old_args_size): change type to HOST_WIDE_INT. (dwarf2out_def_cfa, dwarf2out_args_size, dwarf2out_reg_save, new_loc_descr): offset is HOST_WIDE_INT. (dw_val_struct): integers, unsigneds and offsets are HOST_WIDE_INT. (add_AT_int, add_AT_unsigned, att_AT_offset, AT_int, AT_unsigned, AT_offset): Use HOST_WIDE_INT. (based_loc_descr): offset is HOST_WIDE_INT. (add_data_member): Likewise. (add_const_value_attribute): Simplify. From-SVN: r72935
2003-10-22dwarf2out.c (dwarf2out_abstract_function): Use DW_AT to check presence of ↵Jan Hubicka1-5/+5
DW_AT_inline. * dwarf2out.c (dwarf2out_abstract_function): Use DW_AT to check presence of DW_AT_inline. (gen_subprogram_die): Likewise; do not abort instead of emitting DW_AT_not_inline From-SVN: r72821
2003-10-22re PR debug/12389 ([testcase needed] ICE in gen_subprogram_die for nested ↵Jan Hubicka1-10/+12
function) PR debug/12389 * Makefile.in (dwarf2out.o): Depend on cgraph.h. * cgraph.c (cgraph_function_possibly_inlined_p): New function. * cgraph.h (cgraph_function_possibly_inlined_p): Declare. (cgraph_global_info): Add flag inlined * dwarf2out.c (gen_subprogram_die, gen_decl_die): Use cgraph_function_possibly_inded_p * cgraphunit.c (mark_inline): Set inlined flag. * toplev.c (rest_of_decl_compilation): Call outlining_inline_function only for possibly inlined functions. * c-decl.c (duplicate_decls): Never output abstract DIE representing old body of function. From-SVN: r72795
2003-10-06Fix -feliminate-dwarf2-dups ICE.Devang Patel1-10/+1
gcc * dwarf2out.c (is_main_source): Remove variable. (dwarf2out_start_source_file): Do not check is_main_source. Do not reset is_main_source. (dwarf2out_init): Do not initialize is_main_source. testsuite * gcc.dg/debug/dwarf2-3.h: New test. * gcc.dg/debug/dwarf2-3.c: New test case for -feliminate-dwarf2-dups. From-SVN: r72166
2003-09-30dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor ↵Richard Henderson1-1/+11
DWARF_ALT_FRAME_RETURN_COLUMN. * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor DWARF_ALT_FRAME_RETURN_COLUMN. * unwind-dw2.c (dwarf_reg_size_table): Expand by one. (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column. (uw_frame_state_for): Return end-of-stack for null return address. * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add. * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return. (alpha_expand_prologue): Store a zero for it. (alpha_expand_epilogue): Don't reload it. * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New. * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64 for the sigframe return address. From-SVN: r71967
2003-09-29dwarf2out.c (default_eh_frame_section): Split into ...Rainer Orth1-5/+21
* dwarf2out.c (default_eh_frame_section): Split into ... (named_section_eh_frame_section, collect2_eh_frame_section): ... new functions. * output.h (named_section_eh_frame_section): Declare. (collect2_eh_frame_section): Likewise. From-SVN: r71920
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