* df.h: Include "timevar.h".
	(struct df_problem): Change tv_id field to timevar_id_t.
	* tree-pass.h: Include "timevar.h".
	(struct opt_pass): Change tv_id field to timevar_id_t.
	* timevar.h (timevar_id_t): Define TV_NONE.
	* passes.c (execute_one_ipa_transform_pass): Check for tv_id !=
	TV_NONE rather than tv_id != 0.
	(execute_one_pass): Likewise.
	* Makefile.in (DF_H): Add $(TIMEVAR_H).
	(TREE_PASS_H): Define.  Change all instances of tree-pass.h in
	dependencies to $(TREE_PASS_H).
	* bt-load.c (pass_branch_target_load_optimize1): Set tv_id field
	to TV_NONE.
	(pass_branch_target_load_optimize2): Likewise.
	* cfglayout.c (pass_into_cfg_layout_mode): Likewise.
	(pass_outof_cfg_layout_mode): Likewise.
	* cgraphbuild.c (pass_remove_cgraph_callee_edges): Likewise.
	(pass_rebuild_cgraph_edges): Likewise.
	(pass_remove_cgraph_callee_edges): Likewise.
	* df-core.c (pass_df_initialize_opt): Likewise.
	(pass_df_initialize_no_opt): Likewise.
	(pass_df_finish): Likewise.
	* emit-rtl.c (pass_unshare_all_rtl): Likewise.
	* except.c (pass_set_nothrow_function_flags): Likewise.
	(pass_convert_to_eh_region_ranges): Likewise.
	* final.c (pass_compute_alignments): Likewise.
	* function.c (pass_instantiate_virtual_regs): Likewise.
	(pass_init_function): Likewise.
	(pass_leaf_regs): Likewise.
	(pass_match_asm_constraints): Likewise.
	* gimple-low.c (pass_lower_cf): Likewise.
	(pass_mark_used_blocks): Likewise.
	* init-regs.c (pass_initialize_regs): Likewise.
	* integrate.c (pass_initial_value_sets): Likewise.
	* ira.c (pass_ira): Likewise.
	* jump.c (pass_cleanup_barriers): Likewise.
	* omp-low.c (pass_expand_omp): Likewise.
	(pass_lower_omp): Likewise.
	* matrix-reorg.c (pass_ipa_matrix_reorg): Likewise.
	* recog.c (pass_split_all_insns): Likewise.
	(pass_split_after_reload): Likewise.
	(pass_split_before_regstack): Likewise.
	(pass_split_before_sched2): Likewise.
	(pass_split_for_shorten_branches): Likewise.
	* reginfo.c (pass_reginfo_init): Likewise.
	(pass_subregs_of_mode_init): Likewise.
	(pass_subregs_of_mode_finish): Likewise.
	* passes.c (pass_postreload): Likewise.
	* stack-ptr-mod.c (pass_stack_ptr_mod): Likewise.
	* tree-cfg.c (pass_remove_useless_stmts): Likewise.
	(pass_warn_function_return): Likewise.
	(pass_warn_function_noreturn): Likewise.
	* tree-complex.c (pass_lower_complex): Likewise.
	(pass_lower_complex_O0): Likewise.
	* tree-if-conv.c (pass_if_conversion): Likewise.
	* tree-into-ssa.c (pass_build_ssa): Likewise.
	* tree-mudflap.c (pass_mudflap_1): Likewise.
	(pass_mudflap_2): Likewise.
	* tree-nomudflap.c (pass_mudflap_1): Likewise.
	(pass_mudflap_2): Likewise.
	* tree-nrv.c (pass_return_slot): Likewise.
	* tree-object-size.c (pass_object_sizes): Likewise.
	* tree-optimize.c (pass_all_optimizations): Likewise.
	(pass_early_local_passes): Likewise.
	(pass_all_early_optimizations): Likewise.
	(pass_cleanup_cfg): Likewise.
	(pass_cleanup_cfg_post_optimizing): Likewise.
	(pass_free_datastructures): Likewise.
	(pass_free_cfg_annotations): Likewise.
	(pass_fixup_cfg): Likewise.
	(pass_init_datastructures): Likewise.
	* tree-ssa.c (pass_early_warn_uninitialized): Likewise.
	(pass_late_warn_uninitialized): Likewise.
	(pass_update_address_taken): Likewise.
	* tree-ssa-ccp.c (pass_fold_builtins): Likewise.
	* tree-ssa-math-opts.c (pass_cse_reciprocals): Likewise.
	(pass_cse_sincos): Likewise.
	(pass_convert_to_rsqrt): Likewise.
	* tree-ssa-structalias.c (pass_build_alias): Likewise.
	* tree-stdarg.c (pass_stdarg): Likewise.
	* tree-tailcall.c (pass_tail_recursion): Likewise.
	(pass_tail_calls): Likewise.
	* tree-vect-generic.c (pass_lower_vector): Likewise.
	(pass_lower_vector_ssa): Likewise.
	* tree-vectorizer.c (pass_ipa_increase_alignment): Likewise.

From-SVN: r146222

From-SVN: r146221

	* config/mips/mips.c (mips_rtx_cost_data): Use SOFT_FP_COSTS in
	XLR entry.
	* config/mips/mips.h (MIPS_ISA_LEVEL_SPEC, MIPS_ARCH_FLOAT_SPEC):
	Handle -march=xlr.
	* config/mips/xlr.md (ir_xlr_alu): Also accept insn types move,
	logical and signext.

From-SVN: r146217

re PR target/39767 (libgcc2.c:562: internal compiler error: RTL check: expected code 'reg', have 'ashiftrt' in rhs_regno, at rtl.h:1005)

	PR target/39767
	* config/sh/predicates.md (arith_operand): Check if the operand
	of TRUNCATE is a REG.

From-SVN: r146216

	* cfgrtl.c (delete_insn_chain_and_edges): Remove.
	* rtl.h: Remove the prototype for delete_insn_chain_and_edges.

From-SVN: r146215

	* tree-iterator.c (tsi_split_statement_list_after,
	tsi_split_statement_list_before): Remove.
	* tree-iterator.h: Remove the prototypes for
	tsi_split_statement_list_after and
	tsi_split_statement_list_before.

From-SVN: r146214

	* tree-ssa-propagate.c (stmt_makes_single_load): Remove.
	* tree-ssa-propagate.h: Remove the prototype for
	stmt_makes_single_load.

From-SVN: r146213

	* emit-rtl.c (set_mem_attrs_from_reg): Remove.
	* rtl.h: Remove the prototype for set_mem_attrs_from_reg.

From-SVN: r146212

From-SVN: r146211

	* except.c (eh_region_outer_p): Remove.
	* except.h: Remove the prototype for eh_region_outer_p.

From-SVN: r146210

	* function.c (current_function_assembler_name): Remove.
	* function.h: Remove the prototype for
	current_function_assembler_name.

From-SVN: r146209

re PR c++/17570 (Extension to incorporate default parameters in signature of templates breaks valid program)

2009-04-16  Andrew Pinski  <pinskia@gmail.com>

        PR C++/17570
        * g++.dg/template/defarg11.C: New test.

From-SVN: r146206

	* cp-tree.h (enum tsubst_flags): Rename from enum tsubst_flags_t.
	(tsubst_flags_t): Change typedef from enum type to int.

From-SVN: r146205

        * configure.ac: Add moxie support.
        * configure: Rebuilt.

From-SVN: r146204

2009-04-16  Andrew Pinski  <pinskia@gmail.com>

        PR C++/28766
        * g++.dg/ext/complit11.C: New testcase.

From-SVN: r146203

	* rtlanal.c (alloc_reg_note): New function, broken out of
	add_reg_note.
	(add_reg_note): Call alloc_reg_note.
	* rtl.h (alloc_reg_note): Declare.
	* combine.c (try_combine): Use alloc_reg_note.
	(recog_for_combine, move_deaths): Likewise.
	(distribute_notes): Use alloc_reg_note and add_reg_note.
	* haifa-sched.c (sched_create_recovery_edges): Use add_reg_note.
	* combine-stack-adj.c (adjust_frame_related_expr): Likewise.
	* reload1.c (eliminate_regs_1): Use alloc_reg_note.

From-SVN: r146201

2009-04-16  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/39762
	* ira-int.h (ira_register_move_cost, ira_may_move_in_cost,
	ira_may_move_out_cost): Add comments about way of their usage.
	(ira_get_register_move_cost, ira_get_may_move_cost): New
	functions.
	
	* ira-conflicts.c (process_regs_for_copy): Use function
	ira_get_register_move_cost instead of global
	ira_register_move_cost.

	* ira-color.c (update_copy_costs, calculate_allocno_spill_cost,
	color_pass, move_spill_restore, update_curr_costs): Ditto.

	* ira-lives.c (process_single_reg_class_operands): Ditto.

	* ira-emit.c (emit_move_list): Ditto.

	* ira-costs.c (copy_cost): Don't call ira_init_register_move_cost.
	(record_reg_classes): Ditto.  Use functions
	ira_get_register_move_cost and ira_get_may_move_cost instead of
	global vars ira_register_move_cost, ira_may_move_out_cost and
	ira_may_move_in_cost.
	(record_address_regs): Don't call ira_init_register_move_cost.
	Use function ira_get_may_move_cost instead of global
	ira_may_move_in_cost.
	(process_bb_node_for_hard_reg_moves): Use function
	ira_get_register_move_cost instead of global
	ira_register_move_cost.
	(ira_costs): Don't call ira_init_register_move_cost.

From-SVN: r146198

2009-04-16  Richard Guenther  <rguenther@suse.de>

	* tree-cfg.c (verify_gimple_assign_binary):
	Allow POINTER_PLUS_EXPR-like PLUS_EXPR for vectors.
	* ipa-struct-reorg.c (gen_size): Fold the built expressions.
	(create_general_new_stmt): Note that this function is broken.

From-SVN: r146197

2009-04-16  Rafael Avila de Espindola  <espindola@google.com>

	* common.opt (fhelp): Add Var(help_flag).
	* gcc-plugin.h (plugin_info): Add help.
	* plugin.c (plugin_name_args): Add help.
	(register_plugin_info): Set plugin->help.
	(print_help_one_plugin): New.
	(print_plugins_help): New.
	* plugin.h (print_plugins_help): New.
	* toplev.c (toplev_main): Call print_plugins_help if needed.

From-SVN: r146195

From-SVN: r146194

From-SVN: r146193

2009-04-16  Richard Guenther  <rguenther@suse.de>

	* gimple.c (gimple_copy): Do not clear addresses_taken bitmap.
	(gimple_ior_addresses_taken_1): New function.
	(gimple_ior_addresses_taken): Likewise.
	* gimple.h (struct gimple_statement_with_ops_base): Remove
	addresses_taken member.
	(gimple_ior_addresses_taken): Declare.
	(gimple_addresses_taken, gimple_addresses_taken_ptr,
	gimple_set_addresses_taken): Remove.
	* ipa-reference.c (mark_address): New function.
	(scan_stmt_for_static_refs): Use it for marking addresses taken.
	* tree-ssa-operands.c (add_to_addressable_set): Rename to ...
	(mark_address_taken): ... this.  Just set TREE_ADDRESSABLE.
	(gimple_add_to_addresses_taken): Remove.
	(get_tmr_operands): Call mark_address_taken.
	(get_asm_expr_operands): Likewise.
	(get_expr_operands): Likewise.
	(build_ssa_operands): Do not clear the addresses_taken bitmap.
	(free_stmt_operands): Do not free it.
	* tree-ssa.c (delete_tree_ssa): Likewise.
	(execute_update_addresses_taken): Use gimple_ior_addresses_taken.

From-SVN: r146191

2009-04-16  Richard Guenther  <rguenther@suse.de>

	* gimple.h (walk_stmt_load_store_addr_ops): Declare.
	(walk_stmt_load_store_ops): Likewise.
	* gimple.c (get_base_loadstore): New function.
	(walk_stmt_load_store_addr_ops): Likewise.
	(walk_stmt_load_store_ops): Likewise.
	* ipa-pure-const.c (check_op): Simplify.
	(check_load, check_store): New functions.
	(check_stmt): Use walk_stmt_load_store_ops.
	* ipa-reference.c (mark_load): Adjust signature.
	(mark_store): Likewise.
	(scan_stmt_for_static_refs): Use walk_stmt_load_store_addr_ops.

From-SVN: r146190

2009-04-16  Robert Dewar  <dewar@adacore.com>

	* g-pehage.adb: Minor reformatting

	* sem_ch12.adb: Minor reformatting

	* exp_dist.adb: Minor reformatting

	* bindgen.adb: Minor style fixes.

2009-04-16  Ed Schonberg  <schonberg@adacore.com>

	* sem_eval.adb (Eval_Indexed_Component): Extend constant-folding of
	indexed components to the case where the prefix is a static string
	literal.

2009-04-16  Javier Miranda  <miranda@adacore.com>

	* exp_ch3.adb (Expand_N_Object_Declaration): In case of build-in-place
	objects avoid any further expansion of the expression initializing the
	object.

From-SVN: r146189

2009-04-16  Rafael Avila de Espindola  <espindola@google.com>

	* gcc-plugin.h (plugin_event): Add PLUGIN_INFO.
	(plugin_info): New.
	* opts.c (common_handle_option): Don't call print_version.
	* plugin.c (plugin_name_args): Add version.
	(register_plugin_info): New.
	(register_callback): Handle PLUGIN_INFO.
	(try_init_one_plugin): New.
	(init_one_plugin): Use try_init_one_plugin. Only free plugin_name_args
	if failed to init.
	(finalize_one_plugin): New.
	(finalize_plugins): New.
	(print_one_plugin): New.
	(print_plugins_versions): New.
	* plugin.h (print_plugins_versions): New.
	(finalize_plugins): New.
	* toplev.c (compile_file): Don't call initialize_plugins.
	(print_version): Call print_plugins_versions.
	(toplev_main): Call initialize_plugins. Print version if needed.
	Call finalize_plugins.

From-SVN: r146187

2009-04-16  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Preanalyze_Actuals): If the instance is a child unit
	that hides an outer homograph, make that homograph invisible when
	analyzing the actuals, to to prevent illegal direct visibility on it.

2009-04-16  Eric Botcazou  <ebotcazou@adacore.com>

	* g-pehage.adb (Initialize): Fix off-by-one error.

From-SVN: r146186

From-SVN: r146185

tree.cc (_Rb_tree_increment, [...]): Mark nothrow; update uses of _Rb_tree_rotate_left, _Rb_tree_rotate_right.

	* tree.cc (_Rb_tree_increment, _Rb_tree_decrement,
	_Rb_tree_rebalance_for_erase, _Rb_tree_black_count): Mark nothrow;
	update uses of _Rb_tree_rotate_left, _Rb_tree_rotate_right.
	(_Rb_tree_rotate_left, _Rb_tree_rotate_right): Make wrapper and break
	out body to ...
	(local_Rb_tree_rotate_left, local_Rb_tree_rotate_right): New static
	functions.
	* stl_tree.h (_Rb_tree_increment, _Rb_tree_decrement,
	_Rb_tree_insert_and_rebalance, _Rb_tree_rebalance_for_erase,
	_Rb_tree_black_count): Mark nothrow.

From-SVN: r146184

2009-04-16  Rafael Avila de Espindola  <espindola@google.com>

	* common.opt (fversion): New.
	* gcc.c (print_version): New.
	(process_command): Don't print the version. Just set print_version.
	(main): Print version. Call subprocesses if print_version and
	verbose_flag are set.
	* opts.c (common_handle_option): Handle OPT_fversion.

From-SVN: r146183

2009-04-16  Tristan Gingold  <gingold@adacore.com>

	* init.c: Detect real stack overflow on Darwin.

	* system-darwin-x86.ads: Use stack probing on darwin x86.

2009-04-16  Ed Schonberg  <schonberg@adacore.com>

	* sem_attr.adb (Analyze_Attribute, case 'Address): It is illegal to
	take the address of an intrinsic subprogram.

2009-04-16  Vincent Celier  <celier@adacore.com>

	* g-trasym-unimplemented.ads, g-trasym-unimplemented.adb: New file.

	* g-trasym.ads: Update comments.

2009-04-16  Vasiliy Fofanov  <fofanov@adacore.com>

	* tracebak.c (STOP_FRAME): Verify validity of the current address
	before dereferencing.

From-SVN: r146182

	* gcc-interface/Makefile.in: Change g-trasym to g-trasym-unimplemented
	for the targets where GNAT.Traceback.Symbolic is not supported.

From-SVN: r146181

2009-04-16  Richard Guenther  <rguenther@suse.de>
	Ira Rosen  <irar@il.ibm.com>

	PR tree-optimization/39698
	* tree-vect-loop.c (get_initial_def_for_reduction): Use the
	type of the reduction variable.  Only generate the def if
	it is needed.

	* omp-low.c (expand_omp_for_generic): When converting to a pointer
	make sure to first convert to an integer of the same precision.
	* tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer): Retain
	the type of the evolution correctly in computing the new
	induction variable base.

Co-Authored-By: Ira Rosen <irar@il.ibm.com>

From-SVN: r146180

2009-04-16  Tristan Gingold  <gingold@adacore.com>

	* s-intman-susv3.adb: New file.

	* init.c, s-osinte-darwin.ads: Fix stack checking in tasking mode

From-SVN: r146179

From-SVN: r146178

2009-04-16  Ed Schonberg  <schonberg@adacore.com>

	* sprint.adb (Write_Itype): If the itype is an array subtype, preserve
	the original location of the index expressions and the index subtypes,
	to prevent spurious out-of-scope references in gigi.

2009-04-16  Tristan Gingold  <gingold@adacore.com>

	* init.c, s-osinte-darwin.ads, system-darwin-x86_64.ads:
	Add support for stack checking on darwin.

2009-04-16  Vincent Celier  <celier@adacore.com>

	* prj-attr.adb: New attribute Runtime_Source_Dir

	* prj-nmsc.adb (Process_Project_Level_Array_Attributes): Process
	attribute Runtime_Source_Dir.
	(Check_Naming_Schemes): Give default values to out parameters to avoid
	invalid data.

	* prj.ads (Language_Config): New component Runtime_Source_Dir

	* snames.ads-tmpl: New standard name Runtime_Source_Dir

From-SVN: r146177

2009-04-16  Pascal Obry  <obry@adacore.com>

	* adaint.h, adaint.c (__gnat_rmdir): New routine.
	Simple wrapper routines used to convert to proper encoding on
	Windows.

	* s-crtl.ads: Use __gnat_rmdir instead of direct call to the C library.

	* g-dirope.adb (Remove_Dir): Fix a bug, the root directory was removed
	twice.

From-SVN: r146176

2009-04-16  Pascal Obry  <obry@adacore.com>

	* s-crtl.ads, s-os_lib.adb: Minor code clean-up.

From-SVN: r146175

2009-04-16  Thomas Quinot  <quinot@adacore.com>

	* snames.ads-tmpl (Name_Defined): New predefined name for use by the
	integrated preprocessor.

	* prep.ads, prep.adb (Setup_Hooks): New subprogram.
	(Initialize): Split into two subprograms, Initialize (to be called
	prior to compiler command line processing) and Setup_Hooks (to be called
	later on when the first source file is loaded).

	* gprep.adb: Change call to Prep.Initialize to call to Prep.Setup_Hooks.
	Add call to Prep.Initialize.

	* sinput-l.adb, prepcomp.adb: Change call to Prep.Initialize to call
	to Prep.Setup_Hooks.

2009-04-16  Pascal Obry  <obry@adacore.com>

	* adaint.h, adaint.c (__gnat_chdir): New routine.
	Simple wrapper routines used to convert to proper encoding on
	Windows.

	* s-crtl.ads: Use __gnat_chdir instead of direct call to the C library.

	* a-direct.adb, g-dirope.adb: Use chdir from System.CRTL.

From-SVN: r146174

2009-04-16  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/c++config: Revert inadvertent change.

From-SVN: r146172

2009-04-16  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/forward_list.h: Remove default std::allocator<_Tp>
	from base classes.
	* testsuite/23_containers/forward_list/capacity/1.cc: Adjust.

From-SVN: r146171