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Author SHA1 Message Date
Michael Koch
95b88040e2 URLConnection.java: Reformatted. 
2004-09-28  Michael Koch  <konqueror@gmx.de>

	* java/net/URLConnection.java: Reformatted.
	* java/net/URLClassLoader.java: Reformatted.
	(getContent): Reordered return of content.
	(getContentHandler): Don't check for null explicitely.

From-SVN: r88226
 2004-09-28 11:02:35 +00:00
Paolo Carlini
1165dc50e8 [multiple changes] 
2004-09-28  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/16612
	* include/bits/basic_string.h (_M_dispose, _M_refcopy,
	basic_string()): When _GLIBCXX_FULLY_DYNAMIC_STRING is defined,
	don't deal with _S_empty_rep.
	* include/bits/basic_string.tcc (_S_construct, _M_destroy,
	_M_leak_hard, _M_mutate): Likewise.
	* acinclude.m4 (GLIBCXX_ENABLE_FULLY_DYNAMIC_STRING): New.
	* acconfig.h: Add corresponding undef.
	* configure.ac: Use GLIBCXX_ENABLE_FULLY_DYNAMIC_STRING.
	* docs/html/configopts.html: Document --enable-fully-dynamic-string.
	* configure: Regenerate.
	* config.h.in: Likewise.

2004-09-28  Benjamin Kosnik  <bkoz@redhat.com>
            Paolo Carlini  <pcarlini@suse.de>

	* testsuite/21_strings/basic_string/operations/char/1.cc: New.
	* testsuite/21_strings/basic_string/operations/wchar_t/1.cc: New.
	* testsuite/21_strings/basic_string/element_access/char/empty.cc: New.
	* testsuite/21_strings/basic_string/element_access/wchar_t/empty.cc:
	New.

2004-09-28  Paolo Carlini  <pcarlini@suse.de>

	* README: Remove obsolete entry about include/c_shadow.

From-SVN: r88225
 2004-09-28 08:58:35 +00:00
Nathan Sidwell
a3a0fc7f89 class.c (VTT_TOP_LEVEL_P, [...]): Remove. 
* class.c (VTT_TOP_LEVEL_P, VTT_MARKED_BINFO_P): Remove.
	(struct secondary_vptr_vtt_init_data_s): New.
	(build_vtt_inits): Adjust dfs_walkers.
	(dfs_build_secondary_vptr_vtt_inits): Caller data is a
	secondary_vptr_vtt_init_data_s structure. Adjust.
	(dfs_ctor_vtable_bases_queue_p): Remove.
	(dfs_fixup_binfo_vtbls): No need to clear BINFO_MARKED. Simplify.

	* pt.c (struct get_template_base_data_s): Remove.
	(get_template_base_r): Fold into get_template_base.
	(get_template_base): Walk base binfos directly in inheritance
	graph order.
Remove duplicated changelog entries

From-SVN: r88224
 2004-09-28 08:50:56 +00:00
Ben Elliston
628f6a4e7c backport: basic-block.h: Include vec.h, errors.h. 
2004-09-24  Ben Elliston  <bje@au.ibm.com>
	    Steven Bosscher  <stevenb@suse.de>
	    Andrew Pinski  <pinskia@physics.uc.edu>

	Merge from edge-vector-branch:
	* basic-block.h: Include vec.h, errors.h. Instantiate a VEC(edge).
	(struct edge_def): Remove pred_next, succ_next members.
	(struct basic_block_def): Remove pred, succ members.  Add preds
	and succs members of type VEC(edge).
	(FALLTHRU_EDGE): Redefine using EDGE_SUCC.
	(BRANCH_EDGE): Likewise.
	(EDGE_CRITICAL_P): Redefine using EDGE_COUNT.
	(EDGE_COUNT, EDGE_I, EDGE_PRED, EDGE_SUCC): New.
	(edge_iterator): New.
	(ei_start, ei_last, ei_end_p, ei_one_before_end_p): New.
	(ei_next, ei_prev, ei_edge, ei_safe_edge): Likewise.
	(FOR_EACH_EDGE): New.
	* bb-reorder.c (find_traces): Use FOR_EACH_EDGE and EDGE_* macros
	where applicable.
	(rotate_loop): Likewise.
	(find_traces_1_route): Likewise.
	(bb_to_key): Likewise.
	(connect_traces): Likewise.
	(copy_bb_p): Likewise.
	(find_rarely_executed_basic_blocks_and_crossing_edges): Likewise.
	(add_labels_and_missing_jumps): Likewise.
	(fix_up_fall_thru_edges): Likewise.
	(find_jump_block): Likewise.
	(fix_crossing_conditional_branches): Likewise.
	(fix_crossing_unconditional_branches): Likewise.
	(add_reg_crossing_jump_notes): Likewise.
	* bt-load.c (augment_live_range): Likewise.
	* cfg.c (clear_edges): Likewise.
	(unchecked_make_edge): Likewise.
	(cached_make_edge): Likewise.
	(make_single_succ_edge): Likewise.
	(remove_edge): Likewise.
	(redirect_edge_succ_nodup): Likewise.
	(check_bb_profile): Likewise.
	(dump_flow_info): Likewise.
	(alloc_aux_for_edges): Likewise.
	(clear_aux_for_edges): Likewise.
	(dump_cfg_bb_info): Likewise.
	* cfganal.c (forwarder_block_p): Likewise.
	(can_fallthru): Likewise.
	(could_fall_through): Likewise.
	(mark_dfs_back_edges): Likewise.
	(set_edge_can_fallthru_flag): Likewise.
	(find_unreachable_blocks): Likewise.
	(create_edge_list): Likewise.
	(verify_edge_list): Likewise.
	(add_noreturn_fake_exit_edges): Likewise.
	(connect_infinite_loops_to_exit): Likewise.
	(flow_reverse_top_sort_order_compute): Likewise.
	(flow_depth_first_order_compute): Likewise.
	(flow_preorder_transversal_compute): Likewise.
	(flow_dfs_compute_reverse_execute): Likewise.
	(dfs_enumerate_from): Likewise.
	(compute_dominance_frontiers_1): Likewise.
	* cfgbuild.c (make_edges): Likewise.
	(compute_outgoing_frequencies): Likewise.
	(find_many_sub_basic_blocks): Likewise.
	(find_sub_basic_blocks): Likewise.
	* cfgcleanup.c (try_simplify_condjump): Likewise.
	(thread_jump): Likewise.
	(try_forward_edges): Likewise.
	(merge_blocks_move): Likewise.
	(outgoing_edges_match): Likewise.
	(try_crossjump_to_edge): Likewise.
	(try_crossjump_bb): Likewise.
	(try_optimize_cfg): Likewise.
	(merge_seq_blocks): Likewise.
	* cfgexpand.c (expand_gimple_tailcall): Likewise.
	(expand_gimple_basic_block): Likewise.
	(construct_init_block): Likewise.
	(construct_exit_block): Likewise.
	* cfghooks.c (verify_flow_info): Likewise.
	(dump_bb): Likewise.
	(delete_basic_block): Likewise.
	(split_edge): Likewise.
	(merge_blocks): Likewise.
	(make_forwarder_block): Likewise.
	(tidy_fallthru_edges): Likewise.
	(can_duplicate_block_p): Likewise.
	(duplicate_block): Likewise.
	* cfglayout.c (fixup_reorder_chain): Likewise.
	(fixup_fallthru_exit_predecessor): Likewise.
	(can_copy_bbs_p): Likewise.
	(copy_bbs): Likewise.
	* cfgloop.c (flow_loops_cfg_dump): Likewise.
	(flow_loop_entry_edges_find): Likewise.
	(flow_loop_exit_edges_find): Likewise.
	(flow_loop_nodes_find): Likewise.
	(mark_single_exit_loops): Likewise.
	(flow_loop_pre_header_scan): Likewise.
	(flow_loop_pre_header_find): Likewise.
	(update_latch_info): Likewise.
	(canonicalize_loop_headers): Likewise.
	(flow_loops_find): Likewise.
	(get_loop_body_in_bfs_order): Likewise.
	(get_loop_exit_edges): Likewise.
	(num_loop_branches): Likewise.
	(verify_loop_structure): Likewise.
	(loop_latch_edge): Likewise.
	(loop_preheader_edge): Likewise.
	* cfgloopanal.c (mark_irreducible_loops): Likewise.
	(expected_loop_iterations): Likewise.
	* cfgloopmanip.c (remove_bbs): Likewise.
	(fix_bb_placement): Likewise.
	(fix_irreducible_loops): Likewise.
	(remove_path): Likewise.
	(scale_bbs_frequencies): Likewise.
	(loopify): Likewise.
	(unloop): Likewise.
	(fix_loop_placement): Likewise.
	(loop_delete_branch_edge): Likewise.
	(duplicate_loop_to_header_edge): Likewise.
	(mfb_keep_just): Likewise.
	(create_preheader): Likewise.
	(force_single_succ_latches): Likewise.
	(loop_split_edge_with): Likewise.
	(create_loop_notes): Likewise.
	* cfgrtl.c (rtl_split_block): Likewise.
	(rtl_merge_blocks): Likewise.
	(rtl_can_merge_blocks): Likewise.
	(try_redirect_by_replacing_jump): Likewise.
	(force_nonfallthru_and_redirect): Likewise.
	(rtl_tidy_fallthru_edge): Likewise.
	(commit_one_edge_insertion): Likewise.
	(commit_edge_insertions): Likewise.
	(commit_edge_insertions_watch_calls): Likewise.
	(rtl_verify_flow_info_1): Likewise.
	(rtl_verify_flow_info): Likewise.
	(purge_dead_edges): Likewise.
	(cfg_layout_redirect_edge_and_branch): Likewise.
	(cfg_layout_can_merge_blocks_p): Likewise.
	(rtl_flow_call_edges_add): Likewise.
	* cse.c (cse_cc_succs): Likewise.
	* df.c (hybrid_search): Likewise.
	* dominance.c (calc_dfs_tree_nonrec): Likewise.
	(calc_dfs_tree): Likewise.
	(calc_idoms): Likewise.
	(recount_dominator): Likewise.
	* domwalk.c (walk_dominator_tree): Likewise.
	* except.c (emit_to_new_bb_before): Likewise.
	(connect_post_landing_pads): Likewise.
	(sjlj_emit_function_enter): Likewise.
	(sjlj_emit_function_exit): Likewise.
	(finish_eh_generation): Likewise.
	* final.c (compute_alignments): Likewise.
	* flow.c (calculate_global_regs_live): Likewise.
	(initialize_uninitialized_subregs): Likewise.
	(init_propagate_block_info): Likewise.
	* function.c (thread_prologue_and_epilogue_insns): Likewise.
	* gcse.c (find_implicit_sets): Likewise.
	(bypass_block): Likewise.
	(bypass_conditional_jumps): Likewise.
	(compute_pre_data): Likewise.
	(insert_insn_end_bb): Likewise.
	(insert_store): Likewise.
	(remove_reachable_equiv_notes): Likewise.
	* global.c (global_conflicts): Likewise.
	(calculate_reg_pav): Likewise.
	* graph.c (print_rtl_graph_with_bb): Likewise.
	* ifcvt.c (mark_loop_exit_edges): Likewise.
	(merge_if_block): Likewise.
	(find_if_header): Likewise.
	(block_jumps_and_fallthru_p): Likewise.
	(find_if_block): Likewise.
	(find_cond_trap): Likewise.
	(block_has_only_trap): Likewise.
	(find_if_case1): Likewise.
	(find_if_case_2): Likewise.
	* lambda-code.c (lambda_loopnest_to_gcc_loopnest): Likewise.
	(perfect_nestify): Likewise.
	* lcm.c (compute_antinout_edge): Likewise.
	(compute_laterin): Likewise.
	(compute_available): Likewise.
	(compute_nearerout): Likewise.
	* loop-doloop.c (doloop_modify): Likewise.
	* loop-init.c (loop_optimizer_init): Likewise.
	* loop-invariant.c (find_exits): Likewise.
	* loop-iv.c (simplify_using_initial_values): Likewise.
	(check_simple_exit): Likewise.
	(find_simple_exit): Likewise.
	* loop-unroll.c (peel_loop_completely): Likewise.
	(unroll_loop_constant_iterations): Likewise.
	(unroll_loop_runtime_iterations): Likewise.
	* loop-unswitch.c (may_unswitch_on): Likewise.
	(unswitch_loop): Likewise.
	* modulo-sched.c (generate_prolog_epilog): Likewise.
	(sms_schedule): Likewise.
	* postreload-gcse.c (eliminate_partially_redundant_load):
	Likewise.
	* predict.c (can_predict_insn_p): Likewise.
	(set_even_probabilities): Likewise.
	(combine_predictions_for_bb): Likewise.
	(predict_loops): Likewise.
	(estimate_probability): Likewise.
	(tree_predict_by_opcode): Likewise.
	(tree_estimate_probability): Likewise.
	(last_basic_block_p): Likewise.
	(propagate_freq): Likewise.
	(estimate_loops_at_level): Likewise.
	(estimate_bb_frequencies): Likewise.
	* profile.c (instrument_edges): Likewise.
	(get_exec_counts): Likewise.
	(compute_branch_probabilities): Likewise.
	(branch_prob): Likewise.
	* ra-build.c (live_in): Likewise.
	* ra-rewrite.c (rewrite_program2): Likewise.
	* ra.c (reg_alloc): Likewise.
	* reg-stack.c (reg_to_stack): Likewise.
	(convert_regs_entry): Likewise.
	(compensate_edge): Likewise.
	(convert_regs_1): Likewise,
	(convert_regs_2): Likewise.
	(convert_regs): Likewise.
	* regrename.c (copyprop_hardreg_forward): Likewise.
	* reload1.c (fixup_abnormal_edges): Likewise.
	* sbitmap.c (sbitmap_intersection_of_succs): Likewise.
	(sbitmap_insersection_of_preds): Likewise.
	(sbitmap_union_of_succs): Likewise.
	(sbitmap_union_of_preds): Likewise.
	* sched-ebb.c (compute_jump_reg_dependencies): Likewise.
	(fix_basic_block_boundaries): Likewise.
	(sched_ebbs): Likewise.
	* sched-rgn.c (build_control_flow): Likewise.
	(find_rgns): Likewise.
	* tracer.c (find_best_successor): Likewise.
	(find_best_predecessor): Likewise.
	(tail_duplicate): Likewise.
	* tree-cfg.c (make_edges): Likewise.
	(make_ctrl_stmt_edges): Likewise.
	(make_goto_expr_edges): Likewise.
	(tree_can_merge_blocks_p): Likewise.
	(tree_merge_blocks): Likewise.
	(cfg_remove_useless_stmts_bb): Likewise.
	(remove_phi_nodes_and_edges_for_unreachable_block): Likewise.
	(tree_block_forwards_to): Likewise.
	(cleanup_control_expr_graph): Likewise.
	(find_taken_edge): Likewise.
	(dump_cfg_stats): Likewise.
	(tree_cfg2vcg): Likewise.
	(disband_implicit_edges): Likewise.
	(tree_find_edge_insert_loc): Likewise.
	(bsi_commit_edge_inserts): Likewise.
	(tree_split_edge): Likewise.
	(tree_verify_flow_info): Likewise.
	(tree_make_forwarder_block): Likewise.
	(tree_forwarder_block_p): Likewise.
	(thread_jumps): Likewise.
	(tree_try_redirect_by_replacing_jump): Likewise.
	(tree_split_block): Likewise.
	(add_phi_args_after_copy_bb): Likewise.
	(rewrite_to_new_ssa_names_bb): Likewise.
	(dump_function_to_file): Likewise.
	(print_pred_bbs): Likewise.
	(print_loop): Likewise.
	(tree_flow_call_edges_add): Likewise.
	(split_critical_edges): Likewise.
	(execute_warn_function_return): Likewise.
	(extract_true_false_edges_from_block): Likewise.
	* tree-if-conv.c (tree_if_conversion): Likewise.
	(if_convertable_bb_p): Likewise.
	(find_phi_replacement_condition): Likewise.
	(combine_blocks): Likewise.
	* tree-into-ssa.c (compute_global_livein): Likewise.
	(ssa_mark_phi_uses): Likewise.
	(ssa_rewrite_initialize_block): Likewise.
	(rewrite_add_phi_arguments): Likewise.
	(ssa_rewrite_phi_arguments): Likewise.
	(insert_phi_nodes_for): Likewise.
	(rewrite_into_ssa): Likewise.
	(rewrite_ssa_into_ssa): Likewise.
	* tree-mudflap.c (mf_build_check_statement_for): Likewise.
	* tree-outof-ssa.c (coalesce_abnormal_edges): Likewise.
	(rewrite_trees): Likewise.
	* tree-pretty-print.c (dump_bb_header): Likewise.
	(dump_implicit_edges): Likewise.
	* tree-sra.c (insert_edge_copies): Likewise.
	(find_obviously_necessary_stmts): Likewise.
	(remove_data_stmt): Likewise.
	* tree-ssa-dom.c (thread_across_edge): Likewise.
	(dom_opt_finalize_block): Likewise.
	(single_incoming_edge_ignoring_loop_edges): Likewise.
	(record_equivalences_from_incoming_edges): Likewise.
	(cprop_into_successor_phis): Likewise.
	* tree-ssa-live.c (live_worklist): Likewise.
	(calculate_live_on_entry): Likewise.
	(calculate_live_on_exit): Likewise.
	* tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Likewise.
	(copy_loop_headers): Likewise.
	* tree-ssa-loop-im.c (loop_commit_inserts): Likewise.
	(fill_always_executed_in): Likewise.
	* tree-ssa-loop-ivcanon.c (create_canonical_iv): Likewise.
	* tree-ssa-loop-ivopts.c (find_interesting_uses): Likewise.
	(compute_phi_arg_on_exit): Likewise.
	* tree-ssa-loop-manip.c (add_exit_phis_edge): Likewise.
	(get_loops_exit): Likewise.
	(split_loop_exit_edge): Likewise.
	(ip_normal_pos): Likewise.
	* tree-ssa-loop-niter.c (simplify_using_initial_conditions):
	Likewise.
	* tree-ssa-phiopt.c (candidate_bb_for_phi_optimization): Likewise.
	(replace_phi_with_stmt): Likewise.
	(value_replacement): Likewise.
	* tree-ssa-pre.c (compute_antic_aux): Likewise.
	(insert_aux): Likewise.
	(init_pre): Likewise.
	* tree-ssa-propagate.c (simulate_stmt): Likewise.
	(simulate_block): Likewise.
	(ssa_prop_init): Likewise.
	* tree-ssa-threadupdate.c (thread_block): Likewise.
	(create_block_for_threading): Likewise.
	(remove_last_stmt_and_useless_edges): Likewise.
	* tree-ssa.c (verify_phi_args): Likewise.
	(verify_ssa): Likewise.
	* tree_tailcall.c (independent_of_stmt_p): Likewise.
	(find_tail_calls): Likewise.
	(eliminate_tail_call): Likewise.
	(tree_optimize_tail_calls_1): Likewise.
	* tree-vectorizer.c (vect_transform_loop): Likewise.
	* var-tracking.c (prologue_stack_adjust): Likewise.
	(vt_stack_adjustments): Likewise.
	(vt_find_locations): Likewise.
	* config/frv/frv.c (frv_ifcvt_modify_tests): Likewise.
	* config/i386/i386.c (ix86_pad_returns): Likewise.
	* config/ia64/ia64.c (ia64_expand_prologue): Likewise.
	* config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.

Co-Authored-By: Andrew Pinski <pinskia@physics.uc.edu>
Co-Authored-By: Steven Bosscher <stevenb@suse.de>

From-SVN: r88222
 2004-09-28 17:59:54 +10:00
Eric Botcazou
5be9b7a175 re PR target/16532 (Inefficient jump to epilogue) 
PR target/16532
	* config/sparc/sparc.c (struct machine_function): New field
	'leaf_function_p' and 'prologue_data_valid_p'.
	(sparc_leaf_function_p, sparc_prologue_data_valid_p): New macro
	to conveniently access the above fields.
	(TARGET_LATE_RTL_PROLOGUE_EPILOGUE): Delete.
	(eligible_for_return_delay): Use 'sparc_leaf_function_p' instead
	of the generic flavor 'current_function_uses_only_leaf_regs'.
	(eligible_for_sibcall_delay): Likewise.
	(sparc_expand_prologue): Compute 'sparc_leaf_function_p' and set
	'sparc_prologue_data_valid_p'.  Use 'sparc_leaf_function_p'.
	(sparc_asm_function_prologue): Add sanity check for the assumption
	made in 'sparc_expand_prologue'.  Use 'sparc_leaf_function_p'.
	(sparc_can_use_return_insn_p): New function.
	(sparc_expand_epilogue): Use 'sparc_leaf_function_p'.
	(output_restore): Likewise.
	(output_sibcall): Likewise.
	(sparc_output_mi_thunk): Likewise.
	* config/sparc/sparc-protos.h (sparc_can_use_return_insn_p): Declare.
	* config/sparc/sparc.md (return): New expander.

	* config/sparc/sparc.h (INITIAL_ELIMINATION_OFFSET): Minor tweak.

From-SVN: r88220
 2004-09-28 06:26:08 +00:00
David Edelsohn
4badaa417d Fix formatting. 
From-SVN: r88218
 2004-09-28 00:42:52 -04:00
Mark Mitchell
455f19cb1c re PR c++/17642 (internal compiler error: in invert_truthvalue, at fold-const.c:2997) 
PR c++/17642
	* stor-layout.c (layout_decl): Use fold_convert, not convert.
	(bit_from_pos): Likewise.
	(byte_from_pos): Likewise.
	(pos_from_bit): Likewise.
	(normalize_offset): Likewise.
	(place_field): Likewise.
	(finalize_type_size): Likewise.
	(layout_type): Likewise.
	* tree.c (build_index_type): Likewise.

	PR c++/17642
	* cp-tree.h (fold_if_not_in_template): New function.
	* call.c (build_conditional_expr): Use fold_if_not_in_template.
	(build_cxx_call): Likewise.
	* cvt.c (convert_to_complex): Likewise.
	(ocp_convert): Likewise.
	(convert): Likewise.
	(convert_force): Likewise.
	* decl.c (compute_array_index_type): Clear
	processing_template_decl while folding array bounds.
	* pt.c (convert_nontype_argument): Clear
	processing_template_decl while processing non-type argument
	initialization.
	* tree.c (fold_if_not_in_template): New function.
	* typeck.c (build_class_member_access_expr): Use
	fold_if_not_in_template.
	(build_array_ref): Likewise.
	(build_binary_op): Likewise.  Do not try to optimize computations
	when processing templates.
	(cp_pointer_int_sum): Use fold_if_not_in_template.
	(pointer_diff): Likewise.
	(build_unary_op): Likewise.
	(build_reinterpret_cast): Likewise.
	(get_delta_difference): Likewise.
	(expand_ptrmemfunc_cst): Likewise.
	(dubious_conversion_warnings): Likewise.

	* g++.dg/template/crash23.C: New test.

From-SVN: r88217
 2004-09-28 02:56:11 +00:00
GCC Administrator
081077002d Daily bump. 
From-SVN: r88212
 2004-09-28 00:16:13 +00:00
Devang Patel
7ce67fbe42 expr.c (expand_expr_real_1): Handle VEC_COND_EXPR. 
* expr.c (expand_expr_real_1): Handle VEC_COND_EXPR.
        * genopinit.c (optabs): New entry for vcond_gen_code and
        vcondu_gen_code.
        * optabs.c (vcond_gen_code, vcondu_gen_code): New optabs.
        (get_rtx_code): New function.
        (vector_compare_rtx): New function.
        (init_optabs): Initialize vcond_gen_code and vcondu_gen_code.
        (expand_vec_cond_expr_p): New function.
        (expand_vec_cond_expr): New function.
        (get_vcond_icode): New function.
        * optabs.h (expand_vec_cond_expr, expand_vec_cond_expr_p): New externs.
        (vcond_gen_code, vcondu_gen_code): Same.

From-SVN: r88209
 2004-09-27 17:13:12 -07:00
Kelley Cook
55040e7a24 Makefile.in (STAGESTUFF): Split into ... 
2004-09-27  Kelley Cook  <kcook@gcc.gnu.org>

	* Makefile.in (STAGESTUFF): Split into ...
	(STAGECOPYSTUFF, STAGEMOVESTUFF): ... these.
	(mostlyclean): Update.
	(stage1-start, stage2-start, stage3-start, stage4-start,
	stageprofile-start, stagefeedback-start): Copy the STAGECOPYSTUFF.
	Move the STAGEMOVESTUFF.

From-SVN: r88207
 2004-09-27 23:16:29 +00:00
Kelley Cook
5572488da4 configure.ac: Update all AC_DEFINEs to newer style. 
2004-09-27  Kelley Cook  <kcook@gcc.gnu.org>

	* configure.ac: Update all AC_DEFINEs to newer style.
	* configure: Regenerate.
	* include/gc_config.h.in: Regenerate.

From-SVN: r88206
 2004-09-27 22:58:02 +00:00
R. Kelley Cook
b2cace2966 aclocal.m4: Quote m4_includes. 
2004-09-27  Kelley Cook  <kcook@gcc.gnu.org>

	* aclocal.m4: Quote m4_includes. Include ../config/gcc-lib-path.m4.
	* configure.ac: Don't sinclude it here.
	* configure: Regenerate.

From-SVN: r88205
 2004-09-27 22:51:37 +00:00
Eric Botcazou
f6260033c9 * system.h (getpagesize): Return 'int' instead of 'long'. 
From-SVN: r88204
 2004-09-27 22:38:08 +00:00
Matt Austern
7d381002de Fix implicit extern "C" breakage introduced by tokenization patch. 
* cp/parser.c (struct cp_token): new one-bit field , implicit_extern_c
	(cp_lexer_get_preprocessor_token): Set implicit_extern_c for
	tokens that come from headers that are implicitly extern "C".
	(struct cp_parser): new one-bit field, implicit_extern_c.
	(cp_parser_new): Set parser's implicit_extern_c to false.
	(cp_parser_translation_unit): Pop lang context if we were in a
	header that was implicitly extern "C".
	(cp_parser_declaration_seq_opt): Push/pop lang context as
	required by the token's and parser's implicit_extern_c.

From-SVN: r88203
 2004-09-27 22:24:35 +00:00
Michael Matz
49f41d0643 re PR rtl-optimization/17698 (Mainline failed to bootstrap on ia64) 
2004-09-27  Michael Matz <matz@suse.de>

        PR bootstrap/17698
        PR bootstrap/17702
        * bitmap.h (bmp_iter_single_init, bmp_iter_and_not_init,
        bmp_iter_and_init): Shift by bit_in_word.

From-SVN: r88201
 2004-09-27 14:41:33 -07:00
R. Kelley Cook
a62322c4dc aclocal.m4: Quote m4_includes. 
2004-09-27  Kelley Cook  <kcook@gcc.gnu.org>

	* aclocal.m4: Quote m4_includes. Include ../config/gcc-lib-path.m4.
	* configure.ac: Don't sinclude it here.
	* configure: Regenerate.

From-SVN: r88200
 2004-09-27 21:32:13 +00:00
Dorit Naishlos
850e8d3d56 rs6000.c (rs6000_legitimate_address, [...]): Handle AND pattern 
* config/rs6000/rs6000.c (rs6000_legitimate_address, print_operand):
        Handle AND pattern

From-SVN: r88196
 2004-09-27 20:23:38 +00:00
Joseph Myers
5e9bda655c re PR c/13804 (Error message enhancement Request) 
PR c/13804
	* c-typeck.c (build_component_ref): Name type involved in
	diagnostic for structure or union without a member of the given
	name.

testsuite:
	* gcc.dg/pr13804-1.c: New test.

From-SVN: r88195
 2004-09-27 20:33:55 +01:00
DJ Delorie
43f51151e2 stormy16.c (xstormy16_asm_output_aligned_common): ..comm alignment is bytes, not bits. 
* config/stormy16/stormy16.c (xstormy16_asm_output_aligned_common):
.comm alignment is bytes, not bits.

From-SVN: r88194
 2004-09-27 15:28:51 -04:00
Devang Patel
6337c1a2e8 tree-pretty-print.c (dump_generic_node): Print VEC_COND_EXPR. 
* tree-pretty-print.c (dump_generic_node): Print VEC_COND_EXPR.
        (print_call_name): Do not print VEC_COND_EXPR.

From-SVN: r88192
 2004-09-27 12:23:55 -07:00
Mark Mitchell
821eaf2a80 re PR c++/17585 (usage of unqualified name of static member from within class not allowed) 
PR c++/17585
	* cp-tree.h (shared_member_p): Declare.
	* search.c (shared_member_p): Give it external linkage.
	* semantics.c (finish_qualified_id_expr): Use it.
	(finish_id_expression): Likewise.

From-SVN: r88188
 2004-09-27 18:47:29 +00:00
Devang Patel
7e200b5010 * tree-pretty-print.c (dump_generic_node): Print VEC_COND_EXPR. 
From-SVN: r88187
 2004-09-27 11:22:14 -07:00
Jan Hubicka
8c1e80e992 * i386.c (athlon_cost, k8_cost): Set BRANCH_COST to 5. 
From-SVN: r88181
 2004-09-27 16:19:18 +00:00
Tobias Schlüter
a487f59fd9 re PR fortran/16938 (Internal compiler error using constructor of derived type that is component of derived type) 
PR fortran/16938
* gfortran.dg/pr16938.f90: New test.

From-SVN: r88180
 2004-09-27 18:01:58 +02:00
Mark Mitchell
d19e85e886 re PR c++/17585 (usage of unqualified name of static member from within class not allowed) 
PR c++/17585
	* semantics.c (finish_id_expression): Do not add "this->" to
	static member functions.

	PR c++/17585
	* g++.dg/template/static8.C: New test.

From-SVN: r88174
 2004-09-27 14:46:55 +00:00
Nathan Sidwell
c81f61b250 re PR c++/17681 (Bad message about constructor ordering (-Wall)) 
cp:
	PR c++/17681
	* error.c (dump_type): Change TREE_VEC case into TREE_BINFO.
testsuite:
	PR c++/17681
	* g++.dg/other/error9.C: New test.

From-SVN: r88170
 2004-09-27 12:10:16 +00:00
Nathan Sidwell
8d83768f78 class.c (struct count_depth_data): Remove. 
* class.c (struct count_depth_data): Remove.
	(dfs_depth_post, dfs_depth_q): Remove.
	(find_final_overrider): Use number of vbase classes as depth
	bound.

	* cp-tree.h (types_overlap_p): Remove.
	* search.c (struct overlap_info): Remove.
	(dfs_check_overlap, dfs_no_overlap_yet, types_overlap_p): Remove.

	* pt.c (GTB_VIA_VIRTUAL, GTB_IGNORE_TYPE): Remove.
	(get_template_base_recursive): Remove. Replace with ...
	(get_template_base_r): ... this.
	(struct get_template_base_data_s): New.
	(get_template_base): Use get_template_base_r via dfs_walk.  Always
	return NULL on failure.
	(unify): Remove error_mark_node check from get_template_base result.

From-SVN: r88169
 2004-09-27 12:00:08 +00:00
Kazu Hirata
75e50bd288 * bitmap.h: Fix a comment typo. 
From-SVN: r88168
 2004-09-27 11:18:10 +00:00
Michael Koch
2c11433f20 2004-09-27 Michael Koch <konqueror@gmx.de> 
* java/io/BufferedInputStream.java
	(BufferedInputStream): Added Jeroen Frijters to authors.
	(count): Don't explicitely initialize with default value.
	(pos): Likewise.
	(marklimit): Likewise.
	(read): Changed boolean expression to match GNU classpath' version.
	(reset): Add proper message to exception.
	(skip): Check for closed stream.
	(refill): Likewise.

From-SVN: r88167
 2004-09-27 09:27:28 +00:00
Aaron W. LaFramboise
94c1e7acf0 libgcc2.c (getpagesize): Change type of return value to int. 
2004-09-27  Aaron W. LaFramboise <aaronraolete36@aaronwl.com>

	* libgcc2.c (getpagesize): Change type of return value to int.

From-SVN: r88165
 2004-09-27 08:01:57 +00:00
Matt Austern
772299b3b4 ggc-page.c (GGC_QUIRE_SIZE): Bump up from 16 to 256 if we're using mmap. 
* ggc-page.c (GGC_QUIRE_SIZE): Bump up from 16 to 256 if we're
	using mmap.

From-SVN: r88161
 2004-09-27 04:09:15 +00:00
GCC Administrator
84ca2ba728 Daily bump. 
From-SVN: r88156
 2004-09-27 00:16:14 +00:00
Ulrich Weigand
f4dbad2364 * gcc.dg/tree-ssa/loop-1.c: Use -msmall-exec on s390-*-* targets. 
From-SVN: r88151
 2004-09-26 22:31:26 +00:00
Per Bothner
c5fe8107bc prims.cc (unblock_signal): Annotate signum with __unused__ to avoid warnings in the non-POSIX_VERSION case. 
* prims.cc (unblock_signal): Annotate signum with __unused__ to
	avoid warnings in the non-POSIX_VERSION case.
	Also, we only need this function if either HANDLE_SEGV or HANDLE_FPE,
	so place it inside an #if block.
	* include/default-signal.h (SIGNAL_HANDLER): Parameters are __unused__.
	* include/i386-signal.h (SIGNAL_HANDLER):  Likewise
	* include/mips-signal.h (SIGNAL_HANDLER):  Likewise
	* include/sparc-signal.h (SIGNAL_HANDLER):  Likewise

From-SVN: r88148
 2004-09-26 13:38:49 -07:00
Per Bothner
08bc8777ef * prims.cc (process_gcj_properties): Optimization. 
From-SVN: r88147
 2004-09-26 13:24:32 -07:00
Per Bothner
a22478ced1 Collections.java (sort): Copy from array in forwards order... 
* java/util/Collections.java (sort):  Copy from array in forwards
	order, rather than reverse order which may be much less efficient.

From-SVN: r88146
 2004-09-26 13:14:26 -07:00
Zdenek Dvorak
87c476a22c bitmap.h (EXECUTE_IF_SET_IN_BITMAP, [...]): Changed to iterator style. 
* bitmap.h (EXECUTE_IF_SET_IN_BITMAP, EXECUTE_IF_AND_COMPL_IN_BITMAP,
	EXECUTE_IF_AND_IN_BITMAP): Changed to iterator style.
	(bitmap_iterator): New type.
	(bmp_iter_common_next_1, bmp_iter_single_next_1, bmp_iter_single_init,
	bmp_iter_end_p, bmp_iter_single_next, bmp_iter_and_not_next_1,
	bmp_iter_and_not_init, bmp_iter_and_not_next, bmp_iter_and_next_1,
	bmp_iter_and_init, bmp_iter_and_next): New functions.
	* basic-block.h (EXECUTE_IF_SET_IN_REG_SET,
	EXECUTE_IF_AND_COMPL_IN_REG_SET, EXECUTE_IF_AND_IN_REG_SET): Changed to
	use iterator-style EXECUTE_IF_IN_BITMAP macros.
	* bitmap.c (bitmap_print): Ditto.
	* bt-load.c (clear_btr_from_live_range, add_btr_to_live_range,
	btr_def_live_range): Ditto.
	* cfganal.c (compute_dominance_frontiers_1) Ditto.
	* cgraphunit.c (convert_UIDs_in_bitmap, cgraph_characterize_statics):
	Ditto.
	* ddg.c (build_inter_loop_deps): Ditto.
	* df.c (FOR_EACH_BB_IN_BITMAP, df_bb_reg_info_compute, df_refs_update):
	Ditto.
	* except.c (remove_eh_handler): Ditto.
	* flow.c (reg_set_to_hard_reg_set): Ditto.
	* gcse.c (clear_modify_mem_tables): Ditto.
	* global.c (build_insn_chain): Ditto.
	* ifcvt.c (dead_or_predicable): Ditto.
	* loop-invariant.c (get_inv_cost, set_move_mark, move_invariant_reg):
	Ditto.
	* ra-build.c (livethrough_conflicts_bb, conflicts_between_webs): Ditto.
	* ra-rewrite.c (reloads_to_loads, rewrite_program2,
	detect_web_parts_to_rebuild, delete_useless_defs, actual_spill): Ditto.
	* tree-cfg.c (allocate_ssa_names, tree_duplicate_sese_region,
	tree_purge_all_dead_eh_edges): Ditto.
	* tree-into-ssa.c (compute_global_livein, insert_phi_nodes,
	insert_phi_nodes_for, debug_def_blocks_r, invalidate_name_tags,
	rewrite_ssa_into_ssa): Ditto.
	* tree-outof-ssa.c (find_replaceable_exprs): Ditto.
	* tree-sra.c (scan_function, decide_instantiations, scalarize_parms):
	Ditto.
	* tree-ssa-alias.c (init_alias_info, compute_points_to_and_addr_escape,
	compute_flow_sensitive_aliasing, maybe_create_global_var,
	dump_points_to_info_for): Ditto.
	* tree-ssa-dce.c (EXECUTE_IF_CONTROL_DEPENDENT): Ditto.
	* tree-ssa-dse.c (dse_finalize_block): Ditto.
	* tree-ssa-live.c (live_worklist, calculate_live_on_entry,
	calculate_live_on_exit, build_tree_conflict_graph, dump_live_info):
	Ditto.
	* tree-ssa-loop-ivopts.c (find_induction_variables,
	find_interesting_uses, add_old_ivs_candidates, alloc_use_cost_map,
	determine_use_iv_costs, determine_set_costs, find_best_candidate,
	set_cost_up_to, create_new_ivs, remove_unused_ivs, free_loop_data):
	Ditto.
	* tree-ssa-loop-manip.c (add_exit_phis_var, add_exit_phis): Ditto.
	* tree-ssa-operands.c (get_asm_expr_operands, add_call_clobber_ops,
	add_call_read_ops): Ditto.
	* tree-ssa-pre.c (bitmap_print_value_set, insert_aux): Ditto.

From-SVN: r88145
 2004-09-26 19:53:13 +00:00
John David Anglin
69049ba07a pa.c (print_operand): Use non-trapping completers for UNLE... 
* pa.c (print_operand): Use non-trapping completers for UNLE, UNLT,
	UNGE, UNGT, UNEQ, UNORDERED and ORDERED comparisons.

From-SVN: r88144
 2004-09-26 19:37:56 +00:00
Ulrich Weigand
6cbaec9e89 builtins.c (expand_builtin_memcmp): Adjust MEM_SIZE to reflect size of memory regions being compared. 
* builtins.c (expand_builtin_memcmp): Adjust MEM_SIZE to
	reflect size of memory regions being compared.

From-SVN: r88142
 2004-09-26 19:15:00 +00:00
Ulrich Weigand
931e6c29a7 builtins.c (get_memory_rtx): Set mem attributes for non-ADDR_EXPR expressions. 
* builtins.c (get_memory_rtx): Set mem attributes for non-ADDR_EXPR
	expressions.  Always clear MEM_SIZE and alias set.

From-SVN: r88141
 2004-09-26 19:13:38 +00:00
Mark Wielaard
3bd2680ed5 System.java (properties): Make package private. 
2004-09-26  Mark Wielaard  <mark@klomp.org>

       * java/lang/System.java (properties): Make package private.
       * java/lang/Throwable.java (StaticData.nl): Initialize through
       directly accessing System.properties.getProperty().

       * java/lang/Throwable.java (nl): Remove static field.
       (StaticData): New private static inner class.
       (stackTraceStringBuffer): Use StaticData.nl.

From-SVN: r88133
 2004-09-26 17:11:14 +00:00
Tobias Schlüter
54df0e3ead re PR fortran/15164 (trans-decl.c:411: gfc_finish_var_decl: Assertion failed) 
PR fortran/15164
* gfortran.dg/pr15164.f90: New test. Fixed in followup commit.

From-SVN: r88132
 2004-09-26 17:44:19 +02:00
Tobias Schlüter
fafdb00c15 re PR fortran/15164 (trans-decl.c:411: gfc_finish_var_decl: Assertion failed) 
PR fortran/15164
* gfortran.dg/pr15164.f90: New test.

From-SVN: r88131
 2004-09-26 17:24:57 +02:00
Roger Sayle
897f610ba4 re PR middle-end/17112 (Copying of packed bitfields is wrong) 
PR middle-end/17112
	* stor-layout.c (compute_record_mode): For records with a single
	field, only use the field's mode if its size matches what we'd
	have choosen for the record ourselves.  This forces the use of
	BLKmode for packed records that don't completely fill a mode.

	* gcc.dg/pr17112-1.c: New test case.

Co-Authored-By: Giovanni Bajo <giovannibajo@gcc.gnu.org>

From-SVN: r88130
 2004-09-26 14:58:34 +00:00
Roger Sayle
5c8c573a86 re PR rtl-optimization/17151 (x >> (y % WORDSIZE) not optimized) 
PR middle-end/17151
	* combine.c (force_to_mode): Remove dubious early return test that
	inhibits further optimization.

From-SVN: r88129
 2004-09-26 14:55:37 +00:00
Tobias Schlüter
bf4d99cf13 re PR libfortran/16137 (Fortran compiler unable to produce executables as libfortran depends on C99 math functions) 
PR libfortran/16137
* config.h.in (HAVE_POWF): Undefine.
* configure.ac: Check for 'powf' in library.
* configure: Regenerate.
* intrinsics/c99_functions.c (powf): New function.

From-SVN: r88128
 2004-09-26 16:52:04 +02:00
Casey Marshall
59c86e4b88 2004-09-26 Casey Marshall <csm@gnu.org> 
* java/security/ProtectionDomain.java
       (<init>(CodeSource,PermissionCollection)): set `staticBinding' to
       `true'.

       * java/security/SecureClassLoader.java
       (defineClass): make protection domain dynamically bound.
       (getPermissions): call `getCurrentPolicy' to avoid permission
       check.

From-SVN: r88127
 2004-09-26 14:47:41 +00:00
Tobias Schlüter
68629d160e * trans-intrinsic.c: Comment fixes. 
From-SVN: r88126
 2004-09-26 16:24:07 +02:00
Kazu Hirata
628f3b6363 * profile.c: Fix a comment typo. 
From-SVN: r88125
 2004-09-26 11:47:53 +00:00
Zdenek Dvorak
be35cf60c4 re PR tree-optimization/17591 (Ada bootstrap SEGV in stage2 on osint.adb, no SEGV when -fno-ivopts) 
PR bootstrap/17591
	* tree-ssa-loop-im.c (for_each_index): Call callback for component_refs
	with varying offset.
	* tree-ssa-loop-ivopts.c (abnormal_ssa_name_p): New function.
	(idx_contains_abnormal_ssa_name_p): Scan step and lower bound for
	ARRAY_REFS.
	(expr_invariant_in_loop_p): New function.
	(idx_find_step): Handle step and lower bound for ARRAY_REFs.  Handle
	component_ref_field_offset for COMPONENT_REFs.  Do not allow
	ALIGN_INDIRECT_REFs and MISALIGNED_INDIRECT_REFs.
	(add_address_candidates): Do not handle ALIGN_INDIRECT_REFs and
	MISALIGNED_INDIRECT_REFs.
	(idx_remove_ssa_names): Handle step and lower bound for ARRAY_REFs.
	(rewrite_address_base): Do not handle ALIGN_INDIRECT_REFs and
	MISALIGNED_INDIRECT_REFs.

From-SVN: r88123
 2004-09-26 08:32:40 +00:00