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2010-06-06re PR c++/44188 (Fails to produce DW_AT_typedef for typedef of anonymous struct)Dodji Seketeli1-55/+142
Fix PR c++/44188 gcc/ChangeLog: PR c++/44188 * c-common.c (is_typedef_decl): Move this definition ... * tree.c (is_typedef_decl): ... here. (typdef_variant_p): Move definition here from gcc/cp/tree.c. * c-common.h (is_typedef_decl): Move this declaration ... * tree.h (is_typedef_decl): ... here. (typedef_variant_p): Move declaration here from gcc/cp/cp-tree.h * dwarf2out.c (is_naming_typedef_decl): New function. (gen_tagged_type_die): Split out of ... (gen_type_die_with_usage): ... this function. When an anonymous tagged type is named by a typedef, make sure a DW_TAG_typedef DIE is emitted for the typedef. (gen_typedef_die): Emit DW_TAG_typedef also for typedefs naming anonymous tagged types. gcc/cp/ChangeLog: PR c++/44188 * cp-tree.h (typedef_variant_p): Move this declaration to gcc/tree.h. * tree.c (typedef_variant_p): Move this definition to gcc/tree.c. * decl.c (grokdeclarator): Do not rename debug info of an anonymous tagged type named by a typedef. gcc/testsuite/ChangeLog: PR c++/44188 * g++.dg/debug/dwarf2/typedef3.C: New test. From-SVN: r160347
2010-05-30dwarf2out.c (reference_to_unused, [...]): Avoid creating of new varool nodes.Jan Hubicka1-4/+4
* dwarf2out.c (reference_to_unused, premark_types_used_by_global_vars_helper): Avoid creating of new varool nodes. From-SVN: r160052
2010-05-29tree-vrp.c (debug_value_range, [...]): Annotate with DEBUG_FUNCTION.Jan Hubicka1-2/+2
* tree-vrp.c (debug_value_range, debug_all_value_ranges, debug_asserts_for, debug_all_asserts): Annotate with DEBUG_FUNCTION. * tree-into-ssa.c (debug_decl_set, debug_defs_stack, debug_currdefs, debug_tree_ssa, debug_tree_ssa_stats, debug_def_blocks, debug_names_replaced_by, debug_update_ssa): Likewise. * sbitmap.c (debug_sbitmap): Likewise. * genrecog.c (debug_decision, debug_decision_list): Likewise. * tree-pretty-print.c (debug_generic_expr, debug_generic_stmt, debug_tree_chain): Likewise. * tree-loop-distribution.c (debug_rdg_partitions): Likewise. * cgraph.c (debug_cgraph_node, debug_cgraph): Likewise. * optabs.c (debug_optab_libfuncs): Likewise. (verify_loop_closed_ssa): Likewise. * value-prof.c (verify_histograms): Likewise. * reload.c (debug_reload_to_stream, debug_reload): Likewise. * bitmap.c (debug_bitmap_file, debug_bitmap, bitmap_print): Likewise. * cfghooks.c (verify_flow_info): Likewise. * fold-const.c (debug_fold_checksum): Likewise. * omp-low.c (debug_omp_region, debug_all_omp_regions): Likewise. * cfg.c (debug_regset, debug_flow_info, debug_bb, debug_bb_n): Likewise. * omega.c (debug_omega_problem): Likewise. * cgraphunit.c (verify_cgraph_node, verify_cgraph): Likewise. * tree-ssa-ccp.c (debug_lattice_value): Likewise. * dominance.c (verify_dominators, debug_dominance_info, debug_dominance_tree): Likewise. * df-core.c (df_insn_uid_debug, df_insn_debug, df_insn_debug_regno, * df_regno_debug, df_ref_debug, debug_df_insn, debug_df_reg, debug_df_regno, debug_df_ref, debug_df_defno, debug_df_useno, debug_df_chain): Likewise. * tree-ssa-dom.c (debug_dominator_optimization_stats): Likewise. * sel-sched.c (debug_state): Likewise. * tree-ssa-alias.c (debug_alias_info, debug_points_to_info_for): Likewise. * cfganal.c (print_edge_list, verify_edge_list): Likewise. * dwarf2out.c (debug_dwarf_die, debug_dwarf): Likewise. * tree-eh.c (verify_eh_edges, verify_eh_dispatch_edge): Likewise. * gimple-pretty-print.c (debug_gimple_stmt, debug_gimple_seq): Likewise. * c-pretty-print.c (debug_c_tree): Likewise. * sel-sched-dump.c (debug_insn_rtx, debug_vinsn, debug_expr, debug_insn debug_av_set, debug_lv_set, debug_ilist, debug_blist, debug_insn_vector, debug_hard_reg_set, debug_mem_addr_value): Likewise. * ebitmap.c (debug_ebitmap): Likewise. * function.c (debug_find_var_in_block_tree): Likewise. * print-rtl.c (debug_rtx): Likewise. (debug_rtx_count): Likewise. (debug_rtx_list, debug_rtx_range, debug_rtx_find): Likewise. * stor-layout.c (debug_rli): Likewise. * ipa.c (debug_cgraph_node_set, debug_varpool_node_set): Likewise. * tree-data-ref.c (debug_data_references, debug_data_dependence_relations, debug_data_reference, debug_data_dependence_relation, debug_rdg_vertex, debug_rdg_component, debug_rdg): Likewise. * tree-affine.c (debug_aff): Likewise. * tree-dfa.c (debug_referenced_vars, debug_variable, debug_dfa_stats): Likewise. * except.c (debug_eh_tree, verify_eh_tree): Likewise. * emit-rtl.c (verify_rtl_sharing): Likewise. * tree-ssa-pre.c (debug_pre_expr, debug_bitmap_set, debug_value_expressions): Likewise. * tree-ssa-live.c (debug_scope_block, debug_scope_blocks): Likewise. * sese.c (debug_rename_map, debug_ivtype_map): Likewise. * print-tree.c (debug_tree, debug_vec_tree): Likewise. * cfglayout.c (verify_insn_chain): Likewise. * graphite-clast-to-gimple.c (debug_clast_name_indexes, debug_clast_stmt, debug_generated_program): Likewise. * ggc-page.c (debug_print_page_list): Likewise. * tree-ssa-ter.c (debug_ter): Likewise. * graphite-dependences.c (debug_pddr): Likewise. * sched-deps.c (debug_ds): Likewise. * tree-ssa.c (verify_ssa): Likewise. * graphite-poly.c (debug_scattering_function, debug_iteration_domain, debug_scattering_functions, debug_iteration_domains, debug_pdr, debug_pdrs, debug_pbb_domain, debug_pbb, debug_scop_context, debug_scop, debug_cloog, debug_scop_params, debug_lst): Likewise. * tree-inline.c (debug_find_tree): Likewise. * graphite-ppl.c (debug_ppl_linear_expr, debug_ppl_polyhedron_matrix, debug_ppl_powerset_matrix): Likewise. * var-tracking.c (debug_dv): Likewise. * system.h (DEBUG_FUNCTION, DEBUG_VARIABLE): Define. * cfgloop.c (verify_loop_structure): Likewise. * plugin.c (dump_active_plugins, debug_active_plugins): Likewise. * c-common.c (verify_sequence_points): Likewise. * sched-rgn.c (debug_regions, debug_region, debug_candidate, debug_candidates, debug_rgn_dependencies): Likewise. * tree-ssa-structalias.c (debug_constraint, debug_constraints, * debug_constraint_graph, debug_solution_for_var, debug_sa_points_to_info): Likewise. * sched-vis.c (debug_insn_slim, debug_bb_slim, debug_bb_n_slim): Likewie. * tree-cfg.c (debug_cfg_stats, verify_stmts, debug_function, debug_loops, debug_loop, debug_loop_num): Likewise. * passes.c (debug_pass): Likewise. (dump_properties): Likewise; add cfglayout property. (debug_properties): Likewise. * tree-ssa-reassoc.c (debug_ops_vector): Likewise. * varpool.c (debug_varpool): Likewise. * regcprop.c (debug_value_data): Likewise. * tree-ssa-operands.c (verify_imm_links, debug_immediate_uses, debug_immediate_uses_for): Likewise. From-SVN: r160036
2010-05-29basic-block.h (struct control_flow_graph): Move last_label_uid field up.Nathan Froyd1-1/+1
* basic-block.h (struct control_flow_graph): Move last_label_uid field up. * df.h (struct df_base_ref): Move regno field up. * dwarf2out.c (struct dw_fde_struct): Move funcdef_number field down. * expr.h (struct separate_ops): Move location field up. * optabs.h (struct optab_d): Move libcall_basename field down. * config/i386/i386.c (struct ix86_frame): Move red_zone_size up. * config/i386/i386.h (struct machine_function): Convert call_abi field into a bitfield. Move cfa field to the end of the structure. From-SVN: r160025
2010-05-28re PR debug/41048 (bad DW_AT_data_member_location from g++)Jakub Jelinek1-78/+96
PR debug/41048 * dwarf2out.c (double_int_type_size_in_bits): New function. (round_up_to_align): Change first argument and return value to double_int. (field_byte_offset): Work internally on double_ints. From-SVN: r159975
2010-05-28Revert "Fix PR c++/44188"Dodji Seketeli1-131/+55
gcc/ChangeLog: revert fix for PR c++/44188 * c-common.c (is_typedef_decl): Revert the moving of this definition ... * tree.c (is_typedef_decl): ... here. (typdef_variant_p): Revert the moving of this definition here from gcc/cp/tree.c. * c-common.h (is_typedef_decl): Revert the moving of this declaration ... * tree.h (is_typedef_decl): ... here. (typedef_variant_p): Revert the moving of this declaration here from gcc/cp/cp-tree.h * dwarf2out.c (is_naming_typedef_decl): Revert this new function. (gen_tagged_type_die): Revert the splitting out of ... (gen_type_die_with_usage): ... this function. Revert the anonymous tagged type handling. (gen_typedef_die): Revert emitting DW_TAG_typedef for typedefs naming anonymous tagged types. gcc/cp/ChangeLog: Revert fix of PR c++/44188 * cp-tree.h (typedef_variant_p): Revert moving this declaration to gcc/tree.h. * tree.c (typedef_variant_p): Revert moving this definition to gcc/tree.c. * decl.c (grokdeclarator): Revert naming typedef handling. gcc/testsuite/ChangeLog: Revert fix for PR c++/44188 * g++.dg/debug/dwarf2/typedef3.C: Revert new test. From-SVN: r159955
2010-05-27diagnostic-core.h: New.Joseph Myers1-1/+1
* diagnostic-core.h: New. Contents moved from diagnostic.h and toplev.h. * diagnostic.c: Don't include toplev.h. (progname): Define. Moved from toplev.c. (seen_error): New function. * diagnostic.h: Include diagnostic-core.h. (diagnostic_t, emit_diagnostic): Don't declare here. * toplev.c (progname): Move to toplev.c. (emit_debug_global_declarations, compile_file, finalize, do_compile, toplev_main): Use seen_error. * toplev.h: Include diagnostic-core.h. (trim_filename, GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG, internal_error, warning, warning_at, error, error_n, error_at, fatal_error, pedwarn, permerror, sorry, inform, inform_n, verbatim, fnotice, progname): Move to diagnostic-core.h. * builtins.c: Include diagnostic-core.h instead of diagnostic.h. (expand_builtin_expect): Use seen_error. * c-decl.c: Include diagnostic-core.h instead of diagnostic.h. (c_make_fname_decl, c_write_global_declarations): Use seen_error. * c-format.c: Include diagnostic-core.h instead of diagnostic.h. * c-gimplify.c: Include diagnostic-core.h instead of diagnostic.h. * c-lang.c: Include diagnostic-core.h instead of diagnostic.h. * c-lex.c (c_lex_with_flags, interpret_float): Don't increment errorcount for errors. * c-opts.c (c_common_finish): Use seen_error. * cgraph.c: Include diagnostic-core.h instead of diagnostic.h. * cgraphunit.c (verify_cgraph_node, verify_cgraph, cgraph_output_pending_asms, cgraph_optimize): Use seen_error. * coverage.c: Include diagnostic-core.h instead of diagnostic.h. (get_coverage_counts): Use seen_error. * dwarf2out.c (dwarf2out_finish): Use seen_error. * gimplify.c (gimplify_var_or_parm_decl, gimple_push_cleanup, gimplify_body): Use seen_error. * ipa-inline.c (cgraph_early_inlining): Use seen_error. * ipa-pure-const.c (gate_pure_const): Use seen_error. * ipa-reference.c (gate_reference): Use seen_error. * jump.c: Include diagnostic-core.h instead of diagnostic.h. * lambda-code.c: Include diagnostic-core.h instead of diagnostic.h. * lto-cgraph.c: Include diagnostic-core.h instead of diagnostic.h. * lto-compress.c: Include diagnostic-core.h instead of diagnostic.h. * lto-section-in.c: Include diagnostic-core.h instead of diagnostic.h. * lto-streamer-out.c: Include diagnostic-core.h instead of diagnostic.h. * lto-streamer.c: Include diagnostic-core.h instead of diagnostic.h. (gate_lto_out): Use seen_error. * matrix-reorg.c: Include diagnostic-core.h instead of diagnostic.h. * omega.c: Include diagnostic-core.h instead of diagnostic.h. * omp-low.c: Include diagnostic-core.h instead of diagnostic.h. (gate_expand_omp, lower_omp_1): Use seen_error. * passes.c: Include diagnostic-core.h instead of diagnostic.h. (rest_of_decl_compilation, rest_of_type_compilation, gate_rest_of_compilation, ipa_write_summaries): Use seen_error. * tree-cfg.c (label_to_block_fn): Use seen_error. * tree-inline.c (optimize_inline_calls): Use seen_error. * tree-mudflap.c (mudflap_finish_file): Use seen_error. * tree-optimize.c (gate_all_optimizations, gate_all_early_local_passes, gate_all_early_optimizations): Use seen_error. * tree-ssa-structalias.c (gate_ipa_pta): Use seen_error. * varpool.c: Include diagnostic-core.h instead of diagnostic.h. (varpool_remove_unreferenced_decls, varpool_assemble_pending_decls): Use seen_error. * Makefile.in (DIAGNOSTIC_CORE_H): Define. (TOPLEV_H, DIAGNOSTIC_H): Update. (c-decl.o, c-lang.o, c-format.o, lto-compress.o, lto-cgraph.o, lto-streamer-out.o, lto-section-in.o, lto-streamer.o, c-gimplify.o, omp-low.o, omega.o, diagnostic.o, passes.o, builtins.o, jump.o, cgraph.o, varpool.o, matrix-reorg.o, coverage.o, lambda-code.o): Update dependencies. cp: * call.c: Include diagnostic-core.h instead of diagnostic.h. * cp-lang.c: Don't include diagnostic.h * name-lookup.c: Include diagnostic-core.h instead of diagnostic.h. (cp_emit_debug_info_for_using): Use seen_error. * optimize.c: Include diagnostic-core.h instead of diagnostic.h. * parser.c: Include diagnostic-core.h instead of diagnostic.h. * pt.c (iterative_hash_template_arg): Use seen_error. * repo.c: Include diagnostic-core.h instead of diagnostic.h. * typeck2.c: Include diagnostic-core.h instead of diagnostic.h. * Make-lang.in (cp/cp-lang.o, cp/typeck2.o, cp/call.o, cp/repo.o, cp/optimize.o, cp/parser.o, cp/name-lookup.o): Update dependencies. lto: * lto.c: Include diagnostic-core.h instead of diagnostic.h. (read_cgraph_and_symbols, lto_main): Use seen_error. * Make-lang.in (lto/lto.o): Update dependencies. objc: * objc-act.c: Include diagnostic-core.h instead of diagnostic.h. * Make-lang.in (objc/objc-act.o): Update dependencies. From-SVN: r159947
2010-05-27re PR c++/44188 (Fails to produce DW_AT_typedef for typedef of anonymous struct)Dodji Seketeli1-55/+131
Fix PR c++/44188 gcc/ChangeLog: PR c++/44188 * c-common.c (is_typedef_decl): Move this definition ... * tree.c (is_typedef_decl): ... here. (typdef_variant_p): Move definition here from gcc/cp/tree.c. * c-common.h (is_typedef_decl): Move this declaration ... * tree.h (is_typedef_decl): ... here. (typedef_variant_p): Move declaration here from gcc/cp/cp-tree.h * dwarf2out.c (is_naming_typedef_decl): New function. (gen_tagged_type_die): Split out of ... (gen_type_die_with_usage): ... this function. When an anonymous tagged type is named by a typedef, make sure a DW_TAG_typedef DIE is emitted for the typedef. (gen_typedef_die): Emit DW_TAG_typedef also for typedefs naming anonymous tagged types. gcc/cp/ChangeLog: PR c++/44188 * cp-tree.h (typedef_variant_p): Move this declaration to gcc/tree.h. * tree.c (typedef_variant_p): Move this definition to gcc/tree.c. * decl.c (grokdeclarator): Do not rename debug info of an anonymous tagged type named by a typedef. gcc/testsuite/ChangeLog: PR c++/44188 * g++.dg/debug/dwarf2/typedef3.C: New test. From-SVN: r159943
2010-05-27re PR lto/44230 (Do not create need for multiple EH personalities)Eric Botcazou1-5/+4
PR lto/44230 * dwarf2out.c (dwarf2out_begin_prologue): Fix nits in sorry message. lto/ * lto.h (lto_eh_personality): New prototype. * lto.c: Include debug.h. (first_personality_decl): New static variable. (lto_materialize_function): Set it to DECL_FUNCTION_PERSONALITY of the first function for which it is non-null. (lto_eh_personality_decl): New static variable. (lto_eh_personality): New function. * lto-lang.c (LANG_HOOKS_EH_PERSONALITY): Redefine to above function. * Make-lang.in (lto/lto.o): Add dependency on debug.h. From-SVN: r159921
2010-05-26dwarf2out.c (struct dw_fde_struct): Reorder flags.Eric Botcazou1-34/+37
* dwarf2out.c (struct dw_fde_struct): Reorder flags. (fde_needed_for_eh_p): New predicate. (output_call_frame_info): Use it throughout to decide whether FDEs are needed for EH purpose. (dwarf2out_begin_prologue): Reorder assignments. From-SVN: r159889
2010-05-25re PR debug/42801 (C VLAs should use DW_AT_allocated)Jakub Jelinek1-16/+32
PR debug/42801 * tree-inline.c (remap_decls): Remap DECL_VALUE_EXPR here... (copy_bind_expr): ... instead of here. (copy_tree_body_r): If id->remapping_type_depth clear TREE_BLOCK if the block hasn't been remapped. * dwarf2out.c (gen_formal_parameter_die, gen_variable_die): When emitting concrete instance of abstract VLA, add DW_AT_type attribute. * gcc.dg/guality/sra-2.c: New test. From-SVN: r159826
2010-05-25dwarf2out.c (loc_descr_plus_const): When offset is negative, use DW_OP_minus ↵Jakub Jelinek1-4/+3
with negated offset instead of DW_OP_plus. * dwarf2out.c (loc_descr_plus_const): When offset is negative, use DW_OP_minus with negated offset instead of DW_OP_plus. (loc_list_from_tree): Don't test whether second operand is INTEGER_CST. From-SVN: r159809
2010-05-21diagnostic.c: Don't include tm.h, tree.h, tm_p.h, langhooks.h or ↵Joseph Myers1-0/+1
langhooks-def.h. * diagnostic.c: Don't include tm.h, tree.h, tm_p.h, langhooks.h or langhooks-def.h. (diagnostic_initialize): Initialize x_data not last_function. (diagnostic_report_current_function): Move to tree-diagnostic.c. (default_diagnostic_starter): Call diagnostic_report_current_module not diagnostic_report_current_function. (diagnostic_report_diagnostic): Initialize x_data not abstract_origin. (verbatim): Likewise. * diagnostic.h (struct diagnostic_info): Change abstract_origin to x_data. (struct diagnostic_context): Change last_function to x_data. (diagnostic_auxiliary_data): Replace with diagnostic_context_auxiliary_data and diagnostic_info_auxiliary_data. (diagnostic_last_function_changed, diagnostic_set_last_function, diagnostic_report_current_function): Move to tree-diagnostic.h. (print_declaration, dump_generic_node, print_generic_stmt, print_generic_stmt_indented, print_generic_expr, print_generic_decl, debug_c_tree, dump_omp_clauses, print_call_name, debug_generic_expr, debug_generic_stmt, debug_tree_chain, default_tree_printer): Move to tree-pretty-print.h. (debug_gimple_stmt, debug_gimple_seq, print_gimple_seq, print_gimple_stmt, print_gimple_expr, dump_gimple_stmt): Move to gimple-pretty-print.h. * pretty-print.c: Don't include tree.h (pp_base_format): Don't handle %K here. (pp_base_tree_identifier): Move to tree-pretty-print.c. * pretty-print.h (text_info): Change abstract_origin to x_data. (pp_tree_identifier, pp_unsupported_tree, pp_base_tree_identifier): Move to tree-pretty-print.h. * gimple-pretty-print.h, tree-diagnostic.c, tree-diagnostic.h, tree-pretty-print.h: New files. * tree-pretty-print.c: Include tree-pretty-print.h. (percent_K_format): New. Moved from pretty-print.c. (pp_base_tree_identifier): Move from pretty-print.c. * c-objc-common.c: Include tree-pretty-print.h. (c_tree_printer): Handle %K here. * langhooks.c: Include tree-diagnostic.h. (lhd_print_error_function): Use diagnostic_abstract_origin macro. * toplev.c: Include tree-diagnostic.h and tree-pretty-print.h. (default_tree_printer): Handle %K using percent_K_format. (general_init): Use default_tree_diagnostic_starter. * tree.c: Include tree-diagnostic.h and tree-pretty-print.h. (free_lang_data): Use default_tree_diagnostic_starter. * c-pretty-print.c: Include tree-pretty-print.h. * cfgexpand.c: Include tree-pretty-print.h and gimple-pretty-print.h. * cgraphunit.c: Include tree-pretty-print.h and gimple-pretty-print.h. * dwarf2out.c: Include tree-pretty-print.h. * except.c: Include tree-pretty-print.h. * gimple-pretty-print.c: Include tree-pretty-print.h and gimple-pretty-print.h. * gimplify.c: Include tree-pretty-print.h. * graphite-poly.c: Include tree-pretty-print.h and gimple-pretty-print.h. * ipa-cp.c: Include tree-pretty-print.h. * ipa-inline.c: Include gimple-pretty-print.h. * ipa-prop.c: Include tree-pretty-print.h and gimple-pretty-print.h. * ipa-pure-const.c: Include gimple-pretty-print.h. * ipa-struct-reorg.c: Include tree-pretty-print.h and gimple-pretty-print.h. * ipa-type-escape.c: Include tree-pretty-print.h. * print-rtl.c: Include tree-pretty-print.h. * print-tree.c: Include gimple-pretty-print.h. * sese.c: Include tree-pretty-print.h. * tree-affine.c: Include tree-pretty-print.h. * tree-browser.c: Include tree-pretty-print.h. * tree-call-cdce.c: Include gimple-pretty-print.h. * tree-cfg.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-chrec.c: Include tree-pretty-print.h. * tree-data-ref.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-dfa.c: Include tree-pretty-print.h. * tree-if-conv.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-inline.c: Include tree-pretty-print.h. * tree-into-ssa.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-nrv.c: Include tree-pretty-print.h. * tree-object-size.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-outof-ssa.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-parloops.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-predcom.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-scalar-evolution.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-sra.c: Include tree-pretty-print.h. * tree-ssa-address.c: Include tree-pretty-print.h. * tree-ssa-alias.c: Include tree-pretty-print.h. * tree-ssa-ccp.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-coalesce.c: Include tree-pretty-print.h. * tree-ssa-copy.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-copyrename.c: Include tree-pretty-print.h. * tree-ssa-dce.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-dom.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-dse.c: Include gimple-pretty-print.h. * tree-ssa-forwprop.c: Include tree-pretty-print.h. * tree-ssa-ifcombine.c: Include tree-pretty-print.h. * tree-ssa-live.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-loop-im.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-loop-ivcanon.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-loop-ivopts.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-loop-niter.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-loop-prefetch.c: Include tree-pretty-print.h. * tree-ssa-math-opts.c: Include gimple-pretty-print.h. * tree-ssa-operands.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-phiprop.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-pre.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-propagate.c: Include gimple-pretty-print.h. * tree-ssa-reassoc.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-sccvn.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-sink.c: Include gimple-pretty-print.h. * tree-ssa-ter.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-uninit.c: Include gimple-pretty-print.h. * tree-ssa.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-stdarg.c: Include gimple-pretty-print.h. * tree-switch-conversion.c: Include gimple-pretty-print.h. * tree-tailcall.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-vect-data-refs.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-vect-loop-manip.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-vect-loop.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-vect-patterns.c: Include gimple-pretty-print.h. * tree-vect-slp.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-vect-stmts.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-vectorizer.c: Include tree-pretty-print.h. * tree-vrp.c: Include tree-pretty-print.h and gimple-pretty-print.h. * value-prof.c: Include tree-pretty-print.h and gimple-pretty-print.h. * var-tracking.c: Include tree-pretty-print.h. * Makefile.in (OBJS-common): Add tree-diagnostic.o. (tree-diagnostic.o): New dependencies. (c-objc-common.o, c-pretty-print.o, langhooks.o, tree.o, tree-inline.o, print-tree.o, stor-layout.o, tree-ssa-uninit.o, tree-ssa.o, tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o, tree-outof-ssa.o, tree-ssa-forwprop.o, tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o, tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-live.o, tree-ssa-copyrename.o, tree-ssa-pre.o, tree-ssa-sccvn.o, tree-vrp.o, tree-cfg.o, tree-tailcall.o, tree-ssa-sink.o, tree-if-conv.o, tree-dfa.o, tree-ssa-operands.o, tree-ssa-address.o, tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o, tree-ssa-loop-prefetch.o, tree-predcom.o, tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o, tree-ssa-reassoc.o, gimplify.o, tree-browser.o, tree-chrec.o, tree-scalar-evolution.o, tree-data-ref.o, sese.o, graphite-poly.o, tree-vect-loop.o, tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o, tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o, tree-parloops.o, tree-stdarg.o, tree-object-size.o, gimple-pretty-print.o, tree-pretty-print.o, diagnostic.o, toplev.o, print-rtl.o, except.o, dwarf2out.o, cgraphunit.o, ipa-prop.o, ipa-cp.o, ipa-inline.o, ipa-pure-const.o, ipa-type-escape.o, ipa-struct-reorg.o, tree-ssa-dce.o, tree-call-cdce.o, tree-ssa-ccp.o, tree-sra.o, tree-switch-conversion.o, var-tracking.o, value-prof.o, cfgexpand.o, pretty-print.o): Update dependencies. cp: * error.c: Include tree-diagnostic.h and tree-pretty-print.h. (cp_print_error_function): Use diagnostic_abstract_origin macro. (cp_printer): Handle %K here using percent_K_format. * cxx-pretty-print.c: Include tree-pretty-print.h. * Make-lang.in (cp/error.o, cp/cxx-pretty-print.o): Update dependencies. From-SVN: r159685
2010-05-21tree.h: Include real.h and fixed-value.h as basic datatypes.Steven Bosscher1-1/+0
gcc/ChangeLog: * tree.h: Include real.h and fixed-value.h as basic datatypes. * dfp.c, convert.c, reload1.c, reginfo.c, tree-flow.h, tree-ssa-threadedge.c, tree-ssanames.c, tree-loop-linear.c, tree-into-ssa.c, tree-vect-generic.c, tree-ssa-structalias.c, tree-ssa-loop-im.c, tree-dump.c, tree-complex.c, tree-ssa-uninit.c, genrecog.c, tree-ssa-threadupdate.c, tree-ssa-loop-niter.c, tree-pretty-print.c, tree-loop-distribution.c, tree-ssa-loop-unswitch.c, c-lex.c, optabs.c, postreload-gcse.c, tree-ssa-loop-manip.c, postreload.c, tree-ssa-loop-ch.c, tree-tailcall.c, tree.c, reload.c, tree-scalar-evolution.c, rtlanal.c, tree-phinodes.c, builtins.c, final.c, genoutput.c, fold-const.c, tree-ssa-dse.c, genautomata.c, tree-ssa-uncprop.c, toplev.c, tree-chrec.c, genemit.c, c-cppbuiltin.c, tree-ssa-sccvn.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c, mode-switching.c, tree-call-cdce.c, cse.c, genpeep.c, tree-ssa-math-opts.c, tree-ssa-dom.c, tree-nrv.c, tree-ssa-propagate.c, tree-ssa-alias.c, tree-ssa-sink.c, jump.c, ifcvt.c, dwarf2out.c, expr.c, genattrtab.c, genconditions.c, tree-ssa-loop-ivcanon.c, tree-ssa-loop.c, tree-parloops.c, recog.c, tree-ssa-address.c, lcm.c, tree-eh.c, gimple-pretty-print.c, c-pretty-print.c, print-rtl.c, gcse.c, tree-if-conv.c, tree-data-ref.c, tree-affine.c, gimplify.c, tree-ssa-phiopt.c, implicit-zee.c, expmed.c, tree-dfa.c, emit-rtl.c, store-motion.c, cselib.c, tree-cfgcleanup.c, simplify-rtx.c, tree-ssa-pre.c, genpreds.c, tree-mudflap.c, print-tree.c, tree-ssa-copy.c, tree-ssa-forwprop.c, tree-ssa-dce.c, varasm.c, tree-nested.c, tree-ssa.c, tree-ssa-loop-prefetch.c, rtl.c, tree-inline.c, integrate.c, tree-optimize.c, tree-ssa-phiprop.c, fixed-value.c, combine.c, tree-profile.c, c-common.c, sched-vis.c, tree-cfg.c, passes.c, tree-ssa-reassoc.c, config/alpha/alpha.c, config/frv/frv.c, config/s390/s390.c, config/m32c/m32c.c, config/spu/spu.c, config/sparc/sparc.c, config/mep/mep.c, config/m32r/m32r.c, config/rx/rx.c, config/i386/i386.c, config/sh/sh.c, config/pdp11/pdp11.c, config/avr/avr.c, config/crx/crx.c, config/xtensa/xtensa.c, config/stormy16/stormy16.c, config/fr30/fr30.c, config/lm32/lm32.c, config/moxie/moxie.c, config/m68hc11/m68hc11.c, config/cris/cris.c, config/iq2000/iq2000.c, config/mn10300/mn10300.c, config/ia64/ia64.c, config/m68k/m68k.c, config/rs6000/rs6000.c, config/picochip/picochip.c, config/darwin.c, config/arc/arc.c, config/mcore/mcore.c, config/score/score3.c, config/score/score7.c, config/score/score.c, config/arm/arm.c, config/pa/pa.c, config/mips/mips.c, config/vax/vax.c, config/h8300/h8300.c, config/v850/v850.c, config/mmix/mmix.c, config/bfin/bfin.c: Clean up redundant includes. * Makefile.in: Update accordingly. java/ChangeLog: * typeck.c, decl.c, jcf-parse.c, except.c, expr.c: cp/Changelog: * error.c, tree.c, typeck2.c, cxx-pretty-print.c, mangle.c: Clean up redundant includes. fortran/ChangeLog: * trans-const.c, trans-types.c, trans-intrinsic.c: Clean up redundant includes. From-SVN: r159663
2010-05-20dwarf2out.c (new_loc_descr_op_bit_piece): Add offset argument.Jakub Jelinek1-6/+46
* dwarf2out.c (new_loc_descr_op_bit_piece): Add offset argument. Don't use DW_OP_piece if offset is non-zero, put offset into second DW_OP_bit_piece argument. (dw_sra_loc_expr): Adjust callers. For memory expressions compute offset. From-SVN: r159623
2010-05-15re PR debug/44112 (Revision 159354 causes Fortran test failures)Jakub Jelinek1-1/+0
PR debug/44112 * dwarf2out.c (resolve_one_addr): Check TREE_ASM_WRITTEN for all SYMBOL_REF_DECLs. * gcc.dg/debug/dwarf2/const-1.c: Remove. * g++.dg/debug/dwarf2/const1.C: Remove. From-SVN: r159429
2010-05-13re PR middle-end/44104 (New test failures)Jakub Jelinek1-1/+1
PR debug/44104 * dwarf2out.c (modified_type_die): Don't dereference mod_type_die if it is NULL. From-SVN: r159367
2010-05-13re PR debug/43983 (var-tracking needlessly throws away location info for ↵Jakub Jelinek1-45/+392
SRAed vars) PR debug/43983 * var-tracking.c (track_expr_p): Allow tracking of variables optimized by SRA. * Makefile.in (dwarf2out.o): Depend on $(TREE_FLOW_H). * tree-sra.c (create_access_replacement): Call unshare_expr before passing expr to SET_DECL_DEBUG_EXPR, and remove any SSA_NAMEs from it. * dwarf2out.c: Include tree-flow.h. (struct var_loc_node): Rename var_loc_note field to loc, add comment. (size_of_loc_descr, output_loc_operands, output_loc_operands_raw): Handle DW_OP_bit_piece. (decl_piece_bitsize, decl_piece_varloc_ptr, decl_piece_node, construct_piece_list, adjust_piece_list): New functions. (add_var_loc_to_decl): Handle SRA optimized variables. Adjust for var_loc_note to loc field renaming. (dw_loc_list_1): For WANT_ADDRESS == 2 prefer DECL_MODE of decl in VAR_LOCATION note. (new_loc_descr_op_bit_piece): New function. (dw_sra_loc_expr): New function. (dw_loc_list): Use it. Don't handle the last range after the loop, handle it inside of the loop. Adjust for var_loc_note to loc field renaming. (add_location_or_const_value_attribute): Only special case single entry loc lists if loc is NOTE_P. Adjust for var_loc_note to loc field renaming. (dwarf2out_var_location): Don't set newloc->var_loc_note and newloc->next here. * gcc.dg/guality/sra-1.c: New test. From-SVN: r159357
2010-05-13re PR bootstrap/44048 (building without C++ enabled fails)Jason Merrill1-14/+13
PR bootstrap/44048 PR target/44099 gcc/cp: * cp-tree.def (NULLPTR_TYPE): Remove. * cp-tree.h (NULLPTR_TYPE_P): New. (SCALAR_TYPE_P): Use it. (nullptr_type_node): New. (cp_tree_index): Add CPTI_NULLPTR_TYPE. * decl.c (cxx_init_decl_processing): Call record_builtin_type on nullptr_type_node. * cvt.c (ocp_convert): Use NULLPTR_TYPE_P instead of NULLPTR_TYPE. * cxx-pretty-print.c (pp_cxx_constant): Likewise. * error.c (dump_type, dump_type_prefix, dump_type_suffix): Likewise. * mangle.c (write_type): Likewise. * name-lookup.c (arg_assoc_type): Likewise. * typeck.c (build_reinterpret_cast_1): Likewise. * rtti.c (typeinfo_in_lib_p): Likewise. (emit_support_tinfos): Remove local nullptr_type_node. gcc: * dbxout.c (dbxout_type): Remove NULLPTR_TYPE handling. * sdbout.c (plain_type_1): Likewise. * dwarf2out.c (is_base_type): Likewise. (gen_type_die_with_usage): Likewise. Generate DW_TAG_unspecified_type for any LANG_TYPE. From-SVN: r159350
2010-05-12re PR debug/42278 (incorrect dwarf data gcc-4.4.2)Jakub Jelinek1-8/+19
PR debug/42278 * dwarf2out.c (base_type_die): Don't add name attribute here. (modified_type_die): Instead of sizetype use its underlying original type. If a DW_TAG_base_type doesn't have name added, add __unknown__. (dwarf2out_imported_module_or_decl_1): Don't call base_type_die, always call force_type_die instead. From-SVN: r159315
2010-05-06Add support for C++0x nullptr.Jason Merrill1-0/+13
gcc: * c-common.c (c_common_reswords): Add nullptr. * c-common.h: Add RID_NULLPTR. Reorganize C++0x rids. * dwarf2out.c (is_base_type): Handle NULLPTR_TYPE. (gen_type_die_with_usage): Likewise. * dbxout.c (dbxout_type): Likewise. * sdbout.c (plain_type_1): Likewise. gcc/cp: * cp-tree.def: Add NULLPTR_TYPE. * cp-tree.h: Add nullptr_node. (cp_tree_index): Add CPTI_NULLPTR. (SCALAR_TYPE_P): Add NULLPTR_TYPE. * call.c (null_ptr_cst_p): Handle nullptr. (standard_conversion): Likewise. (convert_arg_to_ellipsis): Likewise. * mangle.c (write_type): Likewise. * name-lookup.c (arg_assoc_type): Likewise. * parser.c (cp_parser_primary_expression): Likewise. * typeck.c (cp_build_binary_op): Likewise. (build_reinterpret_cast_1): Likewise. * error.c (dump_type): Likewise. (dump_type_prefix, dump_type_suffix): Likewise. * decl.c (cxx_init_decl_processing): Likewise. * cxx-pretty-print.c (pp_cxx_constant): Likewise. * cvt.c (ocp_convert): Likewise. * rtti.c (typeinfo_in_lib_p, emit_support_tinfos): Put nullptr_t tinfo in libsupc++. libstdc++-v3: * config/abi/pre/gnu.ver: Add typeinfo for decltype(nullptr). libiberty: * cp-demangle.c (cplus_demangle_builtin_types): Add nullptr. (cplus_demangle_type): Handle nullptr. From-SVN: r159131
2010-05-05re PR debug/43950 (fortran: Use DW_AT_identifier_case)Jakub Jelinek1-0/+14
PR debug/43950 * dwarf2out.c (gen_compile_unit_die): Add DW_AT_identifier_case DW_ID_down_case for Fortran compilation units. From-SVN: r159077
2010-05-01rtl.h (CONST_DOUBLE_P): Define.Anatoly Sokolov1-60/+27
* rtl.h (CONST_DOUBLE_P): Define. (rtx_to_double_int): Declare. * emit-rtl.c (rtx_to_double_int): New function. * dwarf2out.c (insert_double): New function. (loc_descriptor, add_const_value_attribute): Clean up, use rtx_to_double_int and insert_double functions. From-SVN: r158963
2010-04-30toplev.c: Include varray.h for statistics dumping.Steven Bosscher1-1/+0
gcc/ChangeLog: * toplev.c: Include varray.h for statistics dumping. * tree.h: Do not declare varray_head_tag. * tree-into-ssa.c, tree-ssa-uninit.c, tree-phinodes.c, omega.c, regs.h, lto-cgraph.c, tree-ssa-loop-ivopts.c, tree-nomudflap.c, c-objc-common.c, lto-streamer-out.c, tree-ssa-propagate.c, gimple-low.c, c-semantics.c, dwarf2out.c, lto-streamer-in.c, lto-section-in.c, alias.c, tree-if-conv.c, gimplify.c, ggc-zone.c, tree-ssa.c, tree-ssa-loop-prefetch.c, integrate.h, c-gimplify.c, c-common.c, c-common.h, reg-stack.c, basic-block.h, tree-ssa-structalias.c, lto-section-out.c, tree-ssanames.c: Do not include varray.h. * Makefile.in: Update for abovementioned changes. objc/ChangeLog: * objc-act.c: Do not include varray.h. objcp/ChangeLog: * objcp-decl.c: Do not include varray.h. cp/ChangeLog: * optimize.c, parser.c,mangle.c, cp-tree.h: DO not include varray.h. * Make-lang.in: Don't include varray.h dependency in CXX_TREE_H. From-SVN: r158933
2010-04-27dwarf2out.c (def_cfa_1): After DW_CFA_def_cfa_expression force using ↵Jakub Jelinek1-2/+3
DW_CFA_def_cfa instead of... * dwarf2out.c (def_cfa_1): After DW_CFA_def_cfa_expression force using DW_CFA_def_cfa instead of DW_CFA_def_cfa_register or DW_CFA_def_cfa_offset{,_sf}. From-SVN: r158793
2010-04-21re PR debug/40040 (gfortran invalid DW_AT_location for overridable variables)Jakub Jelinek1-2/+1
PR debug/40040 * dwarf2out.c (add_name_and_src_coords_attributes): Add DW_AT_{,MIPS_}linkage_name even for Fortran decls. From-SVN: r158612
2010-04-21dwarf2out.c (add_var_loc_to_decl): Add LABEL argument.Jakub Jelinek1-18/+72
* dwarf2out.c (add_var_loc_to_decl): Add LABEL argument. Drop last chain entry if it starts with the still current label. (add_location_or_const_value_attribute): Check that loc_list->first->next is NULL instead of comparing ->first with ->last. (dwarf2out_var_location): Pass last_label resp. last_postcall_label to add_var_loc_to_decl. From-SVN: r158590
2010-04-21dwarf2out.c (output_call_frame_info): For dw_cie_version >= 4 add also ↵Jakub Jelinek1-0/+5
address size and segment size fields into CIE... * dwarf2out.c (output_call_frame_info): For dw_cie_version >= 4 add also address size and segment size fields into CIE header. * unwind-dw2.c (extract_cie_info): Handle CIE version 4, as long as address size is the same as sizeof (void *) and segment size is 0. * unwind-dw2-fde.c (get_cie_encoding): Likewise. If address size or segment size is unexpected, return DW_EH_PE_omit. (classify_object_over_fdes): If get_cie_encoding returned DW_EH_PE_omit, return -1. (init_object): If classify_object_over_fdes returned -1, pretend there were no FDEs at all. From-SVN: r158589
2010-04-20dwarf2out.c (AT_linkage_name): Define.Jakub Jelinek1-6/+12
* dwarf2out.c (AT_linkage_name): Define. (clone_as_declaration): Handle DW_AT_linkage_name. (add_name_and_src_coords_attributes): Use AT_linkage_name instead of DW_AT_MIPS_linkage_name. (move_linkage_attr): Likewise. (dwarf2out_finish): Likewise. From-SVN: r158568
2010-04-20tree.h (TYPE_REF_IS_RVALUE): Define.Jakub Jelinek1-3/+16
* tree.h (TYPE_REF_IS_RVALUE): Define. * dwarf2out.c (attr_checksum_ordered, is_type_die, is_comdat_die, should_move_die_to_comdat, prune_unused_types_walk): Handle DW_TAG_rvalue_reference_type like DW_TAG_reference_type. (modified_type_die, gen_reference_type_die): Emit DW_TAG_rvalue_reference_type instead of DW_TAG_reference_type if TYPE_REF_IS_RVALUE and -gdwarf-4. * cp-tree.h (TYPE_REF_IS_RVALUE): Remove. * g++.dg/debug/dwarf2/rv1.C: New test. From-SVN: r158542
2010-04-19dwarf2out.c (lower_bound_default): For DW_LANG_Python return 0 for -gdwarf-4.Jakub Jelinek1-0/+1
* dwarf2out.c (lower_bound_default): For DW_LANG_Python return 0 for -gdwarf-4. From-SVN: r158526
2010-04-19tree.h (ENUM_IS_SCOPED): Define.Jakub Jelinek1-0/+3
* tree.h (ENUM_IS_SCOPED): Define. * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_enum_class for ENUM_IS_SCOPED enums. cp/ * cp-tree.h (SCOPED_ENUM_P, UNSCOPED_ENUM_P, SET_SCOPED_ENUM_P): Use ENUM_IS_SCOPED bit instead of TYPE_LANG_FLAG_5. testsuite/ * g++.dg/debug/dwarf2/enum1.C: New test. From-SVN: r158505
2010-04-16re PR debug/43762 (VLA artificial length var loclist is missing ↵Jakub Jelinek1-10/+15
DW_OP_stack_value) PR debug/43762 * dwarf2out.c (add_bound_info): Always call loc_list_from_tree with want_address 2 and in case a single element list might be possible, call it again with want_address 0. From-SVN: r158430
2010-04-14df-core.c (df_ref_debug): Change format string placeholder from 0x%x to %#x.Uros Bizjak1-15/+15
* df-core.c (df_ref_debug): Change format string placeholder from 0x%x to %#x. * dwarf2asm.c (dw2_asm_output_data_raw, dw2_asm_output_data_uleb128_raw, dw2_asm_output_data_uleb128, dw2_asm_output_data_sleb128_raw, dw2_asm_output_data_sleb128): Ditto. * dwarf2out.c (output_cfi, output_cfi_directive, dwarf2out_do_cfi_startproc, output_loc_sequence_raw, output_cfa_loc_raw, output_die, output_ranges, output_file_names): Ditto. * genattrtab.c (write_test_expr, write_attr_valueq): Ditto. * print-rtl.c (print_rtx): Ditto. From-SVN: r158347
2010-04-07re PR debug/43628 (in-class func-ptr type parameter has unspecified DW_AT_type)Dodji Seketeli1-1/+2
Fix PR debug/43628 gcc/ChangeLog: PR debug/43628 * dwarf2out.c (modified_type_die): Ignore artificial typedefs. gcc/testsuite/ChangeLog: PR debug/43628 * g++.dg/debug/dwarf2/typedef2.C: New test. From-SVN: r158044
2010-04-01dwarf2out.c (output_compilation_unit_header): For -gdwarf-4 use version 4 ↵Jakub Jelinek1-42/+53
instead of version 3. * dwarf2out.c (output_compilation_unit_header): For -gdwarf-4 use version 4 instead of version 3. (output_line_info): For version 4 and above emit additional maximum ops per insn header field. (DWARF_LINE_DEFAULT_MAX_OPS_PER_INSN): Define. * dwarf2out.c (is_c_family, is_java): Remove. (lower_bound_default): New function. (add_bound_info, gen_descr_array_type_die): Use it. From-SVN: r157930
2010-04-01re PR debug/43325 (C++ external inner reference does not override outer scope)Dodji Seketeli1-3/+3
Fix for PR debug/43325 gcc/ChangeLog: PR debug/43325 * dwarf2out.c (gen_variable_die): Allow debug info for variable re-declaration when it happens in a function. gcc/testsuite/ChangeLog: PR debug/43325 * c-c++-common/dwarf2/redeclaration-1.C: New test. From-SVN: r157928
2010-03-31dwarf2out.c (size_of_die): For -gdwarf-4 use uleb128 size instead of fixed 1 ↵Jakub Jelinek1-5/+50
or 2 for dw_val_class_loc and... * dwarf2out.c (size_of_die): For -gdwarf-4 use uleb128 size instead of fixed 1 or 2 for dw_val_class_loc and 0 instead of 1 for dw_val_class_flag. (value_format): For -gdwarf-4 use DW_FORM_sec_offset for dw_val_class_range_list, dw_val_class_loc_list, dw_val_class_lineptr and dw_val_class_macptr, use DW_FORM_flag_present for dw_val_class_flag and DW_FORM_exprloc for dw_val_class_loc. (output_die): For -gdwarf-4 print dw_val_class_loc size as uleb128 instead of 1 or 2 bytes and don't print anything for dw_val_class_flag. From-SVN: r157871
2010-03-27dwarf2out.c (dwarf2_debug_hooks): Use dwarf2out_function_decl instead of ↵Jakub Jelinek1-9/+12
dwarf2out_decl. * dwarf2out.c (dwarf2_debug_hooks): Use dwarf2out_function_decl instead of dwarf2out_decl. (struct var_loc_node): Remove section_label field. (dwarf2out_function_decl): New function. (dwarf2out_var_location): Don't set section_label field. (dwarf2out_begin_function): Don't empty decl_loc_table here. From-SVN: r157771
2010-03-26var-tracking.c (emit_note_insn_var_location): For one part notes with offset ↵Jakub Jelinek1-6/+10
0, don't add EXPR_LIST around the location. * var-tracking.c (emit_note_insn_var_location): For one part notes with offset 0, don't add EXPR_LIST around the location. * dwarf2out.c (loc_descriptor, dw_loc_list_1, add_location_or_const_value_attribute): Adjust for that change. From-SVN: r157763
2010-03-26re PR debug/43540 (ICE: vector VEC(dw_cfi_ref,heap) grow domain error, in ↵Jakub Jelinek1-7/+18
output_cfis at dwarf2out.c:3346 or OOM-killed) PR debug/43540 * dwarf2out.c (reg_save): For DW_CFA_expression put regnum into first operand and location into second. (dw_cfi_oprnd1_desc): Return dw_cfi_oprnd_reg_num instead of dw_cfi_oprnd_loc for DW_CFA_expression. (dw_cfi_oprnd2_desc): Return dw_cfi_oprnd_loc for DW_CFA_expression. (output_cfa_loc, output_cfa_loc_raw): For DW_CFA_expression assume first argument is regnum and second argument is location. From-SVN: r157762
2010-03-24re PR debug/43508 (ICE when compiling SSE code with -ggdb)Jakub Jelinek1-0/+4
PR debug/43508 * dwarf2out.c (mem_loc_descriptor): Don't ICE on VEC_{MERGE,SELECT,CONCAT,DUPLICATE}. From-SVN: r157703
2010-03-18tree.h: Declare make_decl_rtl_for_debug.Aldy Hernandez1-4/+1
* tree.h: Declare make_decl_rtl_for_debug. * varasm.c (make_decl_rtl_for_debug): New. * dwarf2out.c (rtl_for_decl_location): Call it. * cfgexpand.c (expand_debug_expr): Call it. From-SVN: r157551
2010-03-15dwarf2out.c (dwarf2out_frame_debug): Don't assert drap_reg has been set.Jakub Jelinek1-6/+6
* dwarf2out.c (dwarf2out_frame_debug): Don't assert drap_reg has been set. (based_loc_descr): Use DW_OP_fbreg for vdrap_reg even when drap_reg has not been set. From-SVN: r157463
2010-03-12re PR debug/43329 (Early inlining causes suboptimal debug info)Jakub Jelinek1-14/+15
PR debug/43329 * tree-inline.c (remap_decls): Put old_var rather than origin_var into *nonlocalized_list vector. * dwarf2out.c (gen_formal_parameter_die): Call decl_ultimate_origin even if origin is non-NULL. (gen_variable_die): Likewise. (process_scope_var): Don't change origin. (gen_decl_die): Likewise. * tree-cfgcleanup.c (remove_forwarder_block): Check single_pred_p before adding new edges instead of after it, fix moving over debug stmts. * gcc.dg/guality/pr43329-1.c: New test. From-SVN: r157402
2010-03-10re PR debug/43290 (ICE in dwarf2out_frame_debug_expr)Jakub Jelinek1-29/+22
PR debug/43290 * reg-notes.def (REG_CFA_SET_VDRAP): New note. * dwarf2out.c (dwarf2out_frame_debug_expr): Remove rule 20 - setting of fde->vdrap_reg. (dwarf2out_frame_debug): Handle REG_CFA_SET_VDRAP note. (based_loc_descr): Only express drap or vdrap regno based expressions using DW_OP_fbreg when not optimizing. * config/i386/i386.c (ix86_get_drap_rtx): When not optimizing, make the vDRAP = DRAP assignment RTX_FRAME_RELATED_P and add REG_CFA_SET_VDRAP note. PR debug/36728 * gcc.dg/guality/pr36728-1.c: New test. * gcc.dg/guality/pr36728-2.c: New test. From-SVN: r157363
2010-03-09re PR bootstrap/43299 (Subversion id 157264 breaks powerpc 64-bit bootstraps)Jakub Jelinek1-0/+16
PR debug/43299 * dwarf2out.c (const_ok_for_output_1): Return 1 for UNSPECs. From-SVN: r157317
2010-03-03re PR debug/43237 (Wrong DW_AT_upper_bound)Jakub Jelinek1-12/+14
PR debug/43237 * dwarf2out.c (add_bound_info): If a decl bound doesn't have decl_die, fallthrough to default handling, just with want_address 0 instead of 2. For single element lists, add_AT_loc directly, otherwise create an artificial variable DIE and stick location list to it. * gcc.dg/debug/dwarf2/pr43237.c: New test. From-SVN: r157190
2010-02-18dwarf2out.c (add_var_loc_to_decl): Change last argument to rtx...Jakub Jelinek1-10/+17
* dwarf2out.c (add_var_loc_to_decl): Change last argument to rtx, allocate struct var_loc_node here and return it to the caller, and only if it is actually needed. (dwarf2out_var_location): Adjust add_var_loc_to_decl caller, move it earlier and return immediately if it returns NULL. From-SVN: r156860
2010-02-11dwarf2out.c (mem_loc_descriptor): Use DW_OP_deref_size if MEM's mode size ↵Jakub Jelinek1-51/+133
isn't DWARF2_ADDR_SIZE. * dwarf2out.c (mem_loc_descriptor) <case MEM>: Use DW_OP_deref_size if MEM's mode size isn't DWARF2_ADDR_SIZE. (mem_loc_descriptor) <do_scompare>: Allow also VOIDmode arguments. Optimize eq/ne comparisons when both arguments are known to be zero-extended. (mem_loc_descriptor) <do_ucompare>: Allow also VOIDmode arguments. Don't mask operands unnecessarily if they are known to be already zero-extended. From-SVN: r156692
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