2007-08-14  Thomas Quinot  <quinot@adacore.com>

	* g-soccon-interix.ads, a-excpol-interix.adb, a-intnam-interix.ads, 
	s-osinte-interix.ads, system-interix.ads: Removed.

From-SVN: r127407

From-SVN: r127406

	* sched-int.h (struct _dep): Rename field 'kind' to 'type'.
	(DEP_KIND): Rename to DEP_TYPE.  Update all uses.
	(dep_def): New typedef.
	(init_dep_1, sd_debug_dep): Declare functions.
	(DEP_LINK_KIND): Rename to DEP_LINK_TYPE.
	(debug_dep_links): Remove.
	(struct _deps_list): New field 'n_links'.
	(DEPS_LIST_N_LINKS): New macro.
	(FOR_EACH_DEP_LINK): Remove.
	(create_deps_list, free_deps_list, delete_deps_list): Remove
	declaration.
	(deps_list_empty_p, debug_deps_list, add_back_dep_to_deps_list): Ditto.
	(find_link_by_pro_in_deps_list, find_link_by_con_in_deps_list): Ditto.
	(copy_deps_list_change_con, move_dep_link): Ditto.
	(struct haifa_insn_data): Split field 'back_deps' into 'hard_back_deps'
	and 'spec_back_deps'.  New field 'resolved_forw_deps'.  Remove field
	'dep_count'.
	(INSN_BACK_DEPS): Remove.
	(INSN_HARD_BACK_DEPS, INSN_SPEC_BACK_DEPS, INSN_RESOLVED_FORW_DEPS):
	New macros.
	(INSN_DEP_COUNT): Remove.
	(enum DEPS_ADJUST_RESULT): Add new constant DEP_NODEP.  Fix comments.
	(spec_info, haifa_recovery_block_was_added_during_scheduling_p):
	Declare global variables.
	(deps_pools_are_empty_p, sched_free_deps): Declare functions.
	(add_forw_dep, compute_forward_dependences): Remove declarations.
	(add_or_update_back_dep, add_or_update_back_forw_dep): Ditto.
	(add_back_forw_dep, delete_back_forw_dep): Ditto.
	(debug_ds, sched_insn_is_legitimate_for_speculation_p): Declare
	functions.
	(SD_LIST_NONE, SD_LIST_HARD_BACK, SD_LIST_SPEC_BACK, SD_LIST_FORW): New
	constants.
	(SD_LIST_RES_BACK, SD_LIST_RES_FORW, SD_LIST_BACK): Ditto.
	(sd_list_types_def): New typedef.
	(sd_next_list): Declare function.
	(struct _sd_iterator): New type.
	(sd_iterator_def): New typedef.
	(sd_iterator_start, sd_iterator_cond, sd_iterator_next): New inline
	functions.
	(FOR_EACH_DEP): New cycle wrapper.
	(sd_lists_size, sd_lists_empty_p, sd_init_insn, sd_finish_insn):
	Declare functions.
	(sd_find_dep_between, sd_add_dep, sd_add_or_update_dep): Ditto.
	(sd_resolve_dep, sd_copy_back_deps, sd_delete_dep, sd_debug_lists):
	Ditto.

	* sched-deps.c (init_dep_1): Make global.
	(DUMP_DEP_PRO, DUMP_DEP_CON, DUMP_DEP_STATUS, DUMP_DEP_ALL): New
	constants.
	(dump_dep): New static function.
	(dump_dep_flags): New static variable.
	(sd_debug_dep): New function.
	(add_to_deps_list, remove_from_deps_list): Update 'n_links' field of
	the list.
	(move_dep_link): Use remove_from_deps_list (), instead of
	detach_dep_link ().
	(dep_links_consistent_p, dump_dep_links, debug_dep_links): Remove.
	(dep_link_is_detached_p): New static function.
	(deps_obstack, dl_obstack, dn_obstack): Remove.  Use dn_pool, dl_pool
	instead.
	(dn_pool, dl_pool): New alloc_pools.
	(dn_pool_diff, dl_pool_diff): New static variables.
	(create_dep_node, delete_dep_node): New static function.
	(create_deps_list): Make it static.  Use alloc_pool 'dl_pool'.
	(deps_list_empty_p): Make it static.  Use 'n_links' field.
	(deps_pools_are_empty_p): New static function.
	(alloc_deps_list, delete_deps_list): Remove.
	(dump_deps_list, debug_deps_list, add_back_dep_to_deps_list): Remove.
	(find_link_by_pro_in_deps_list, find_link_by_con_in_deps_list): Ditto.
	(copy_deps_list_change_con): Remove.  Use sd_copy_back_deps () instead.
	(forward_dependency_cache): Remove.
	(maybe_add_or_update_back_dep_1, add_or_update_back_dep_1): Remove
	'back' from the names.  Change signature to use dep_t instead of
	equivalent quad.
	(add_back_dep): Ditto.  Make global.
	(check_dep_status): Rename to check_dep ().
	(sd_next_list, sd_lists_size, sd_lists_empty_p, sd_init_insn):
	New functions.
	(sd_finish_insn): Ditto.
	(sd_find_dep_between_no_cache): New static function.
	(sd_find_dep_between): New function.
	(ask_dependency_caches, set_dependency_caches): New static functions.
	(update_dependency_caches, change_spec_dep_to_hard, update_dep): Ditto.
	(add_or_update_dep_1): Separate pieces of functionality into
	ask_dependency_caches (), update_dependency_caches (),
	change_spec_dep_to_hard (), update_dep ().
	(get_back_and_forw_lists): New static function.
	(sd_add_dep): Separate setting of dependency caches into
	set_dependency_caches ().
	(sd_add_or_update_dep, sd_resolve_dep, sd_copy_back_deps):
	New functions.
	(sd_delete_dep): Ditto.
	(DUMP_LISTS_SIZE, DUMP_LISTS_DEPS, DUMP_LISTS_ALL): New constants.
	(dump_lists): New static function.
	(sd_debug_lists): New debug function.
	(delete_all_dependences, fixup_sched_groups): Update to use
	sd_* infrastructure.
	(sched_analyze_2): Create data-speculative dependency only if
	data-speculation is enabled.
	(sched_analyze_insn): If insn cannot be speculative, make all its
	dependencies non-speculative.
	(sched_analyze): Use sd_init_insn ().
	(add_forw_dep, compute_forward_dependencies): Remove.
	(delete_dep_nodes_in_back_deps): New static function.
	(sched_free_deps): New function.
	(init_dependency_caches): Init alloc_pools.
	(extend_depedency_caches): Update after removing of
	forward_dependency_cache.
	(free_dependency_caches): Ditto.  Free alloc_pools.
	(adjust_add_sorted_back_dep, adjust_back_add_forw_dep): Remove.
	(delete_forw_dep, add_or_update_back_dep, add_or_update_back_forw_dep):
	Ditto.
	(add_back_forw_dep, delete_back_forw_dep): Ditto.
	(add_dependence): Use init_dep ().
	(get_dep_weak_1): New static function.
	(get_dep_weak): Move logic to get_dep_weak_1 ().
	(dump_ds): New static function moved from haifa-sched.c:
	debug_spec_status ().
	(debug_ds): New debug function.
	(check_dep_status): Rename to check_dep ().  Update to check whole
	dependencies.

	* haifa-sched.c (spec_info): Make global.
	(added_recovery_block_p): Rename to
	'haifa_recovery_block_was_added_during_current_schedule_block_p'.
	(haifa_recovery_block_was_added_during_scheduling_p): New variable.
	(dep_cost, priority, rank_for_schedule, schedule_insn): Update
	to use new interfaces.
	(ok_for_early_queue_removal): Ditto.
	(schedule_block): Initialize logical uids of insns emitted by the
	target.
	(sched_init): Initialize new variable.
	(fix_inter_tick, try_ready, fix_tick_ready): Update to use new
	interfaces.
	(extend_global): Initialize insn data.
	(init_h_i_d): Remove code that is now handled in sd_init_insn ().
	(process_insn_forw_deps_be_in_spec): Change signature.  Update to use
	new interfaces.
	(add_to_speculative_block): Update to use new interfaces.
	(create_recovery_block): Set new variables.
	(create_check_block_twin, fix_recovery_deps): Update to use new
	interfaces.
	(sched_insn_is_legitimate_for_speculation_p): New function.
	(speculate_insn): Move checking logic to
	sched_insn_is_legitimate_for_speculation_p ().
	(sched_remove_insn): Finalize sched-deps information of instruction.
	(clear_priorities, add_jump_dependencies): Update to use new
	interfaces.
	(debug_spec_status): Rename to dump_ds () and move to sched-deps.c.
	
	* sched-rgn.c (set_spec_fed, find_conditional_protection): Update
	to use new interfaces.
	(is_conditionally_protected, is_pfree, is_prisky) Ditto.
	(new_ready): Try to use control speculation only if it is available.
	(add_branch_dependences): Update to use new interfaces.
	(compute_block_backward_dependences): Rename to
	compute_block_dependences ().  Call
	targetm.sched.dependencies_evaluation_hook ().
	(free_block_dependencies): New static function.
	(debug_dependencies): Update to use new interfaces.
	(schedule_region): Remove separate computation of forward dependencies.
	Move call of targetm.sched.dependencies_evaluation_hook () to
	compute_block_dependences ().  Free dependencies at the end of
	scheduling the region.

	* sched-ebb.c (earliest_block_with_similiar_load): Update to use
	new interfaces.
	(add_deps_for_risky_insns): Ditto.
	(schedule_ebb): Remove separate computation of forward dependencies.
	Free dependencies at the end of	scheduling the ebb.

	* ddg.c (create_ddg_dependence): Update to use new interfaces.
	(build_intra_loop_deps): Ditto.  Remove separate computation of forward
	dependencies.  Free sched-deps dependencies.

	* config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Update
	to use new interfaces.
	(ia64_dfa_new_cycle, ia64_gen_check): Ditto.

	* config/rs6000/rs6000.c (rs6000_is_costly_dependence): Update to use
	new interfaces.
	(is_costly_group): Ditto.

From-SVN: r127405

	* alias.c (rtx_equal_for_memref_p): Constify.
	* basic-block.h (const_edge, const_basic_block): New.
	(reg_set_to_hard_reg_set, dfs_enumerate_from, single_succ_p,
	single_pred_p, single_succ_edge, single_pred_edge, single_succ,
	single_pred, maybe_hot_bb_p, probably_cold_bb_p,
	probably_never_executed_bb_p, edge_probability_reliable_p,
	br_prob_note_reliable_p, forwarder_block_p, flow_nodes_print,
	inside_basic_block_p, control_flow_insn_p, dominated_by_p):
	Likewise.
	* bb-reorder.c (better_edge_p, push_to_next_round_p): Likewise.
	* bt-load.c (basic_block_freq, insn_sets_btr_p, can_move_up):
	Likewise.
	* cfganal.c (flow_active_insn_p, forwarder_block_p,
	flow_nodes_print, dfs_enumerate_from): Likewise.
	* cfgbuild.c (count_basic_blocks, inside_basic_block_p,
	control_flow_insn_p, count_basic_blocks): Likewise.
	* cfgloop.c (flow_bb_inside_loop_p, glb_enum_p,
	get_loop_body_with_size, loop_exit_edge_p): Likewise.
	* cfgloop.h (flow_bb_inside_loop_p, num_loop_insns,
	average_num_loop_insns, loop_exit_edge_p,
	just_once_each_iteration_p, can_duplicate_loop_p): Likewise.
	* cfgloopanal.c (just_once_each_iteration_p, num_loop_insns,
	average_num_loop_insns, seq_cost): Likewise.
	* cfgloopmanip.c (rpe_enum_p, can_duplicate_loop_p): Likewise.
	* dominance.c (dominated_by_p): Likewise.
	* emit-rtl.c (validate_subreg): Likewise.
	* except.c (can_throw_internal, can_throw_external): Likewise.
	* except.h (can_throw_internal, can_throw_external): Likewise.
	* gcse.c (gcse_constant_p, oprs_unchanged_p, oprs_anticipatable_p,
	oprs_available_p, hash_expr, expr_equiv_p, oprs_not_set_p,
	compute_transp, load_killed_in_block_p, reg_killed_on_edge,
	simple_mem, store_ops_ok, load_kills_store, find_loads,
	store_killed_in_insn, store_killed_after, store_killed_before,
	gcse_mem_operand, implicit_set_cond_p, store_killed_in_pat):
	Likewise.
	* ifcvt.c (count_bb_insns, cheap_bb_rtx_cost_p, noce_operand_ok,
	noce_mem_write_may_trap_or_fault_p): Likewise.
	* pointer-set.c (pointer_set_contains, pointer_map_contains):
	Likewise.
	* pointer-set.h (pointer_set_contains, pointer_map_contains):
	Likewise.
	* predict.c (can_predict_insn_p, maybe_hot_bb_p,
	probably_cold_bb_p, probably_never_executed_bb_p,
	edge_probability_reliable_p, br_prob_note_reliable_p,
	can_predict_insn_p): Likewise.
	* regclass.c (reg_set_to_hard_reg_set): Likewise.
	* resource.c (return_insn_p): Likewise.
	* rtl.h (reg_set_between_p, reg_set_p, validate_subreg):
	Likewise.
	* rtlanal.c (reg_set_between_p, reg_set_p): Likewise.
	* tracer.c (count_insns, ignore_bb_p, better_p): Likewise.
	* tree-cfg.c (verify_gimple_unary_expr, verify_gimple_binary_expr,
	verify_gimple_modify_stmt): Likewise.
	* tree-chrec.c (is_not_constant_evolution,
	is_multivariate_chrec_rec, is_multivariate_chrec,
	chrec_contains_symbols, chrec_contains_undetermined,
	tree_contains_chrecs, evolution_function_is_affine_multivariate_p,
	evolution_function_is_univariate_p, avoid_arithmetics_in_type_p,
	eq_evolutions_p, scev_direction): Likewise.
	* tree-chrec.h (automatically_generated_chrec_p, tree_is_chrec,
	eq_evolutions_p, is_multivariate_chrec, chrec_contains_symbols,
	chrec_contains_symbols_defined_in_loop,
	chrec_contains_undetermined, tree_contains_chrecs,
	evolution_function_is_affine_multivariate_p,
	evolution_function_is_univariate_p, chrec_zerop,
	evolution_function_is_constant_p, evolution_function_is_affine_p,
	evolution_function_is_affine_or_constant_p,
	tree_does_not_contain_chrecs, chrec_type): Likewise.
	* tree-data-ref.c (tree_fold_divides_p,
	object_address_invariant_in_loop_p, dr_may_alias_p,
	ziv_subscript_p, siv_subscript_p, gcd_of_steps_may_divide_p,
	same_access_functions, constant_access_functions,
	access_functions_are_affine_or_constant_p, find_vertex_for_stmt):
	Likewise.
	* tree-flow.h (scev_direction): Likewise.
	* tree-gimple.c (is_gimple_stmt): Likewise.
	* tree-outof-ssa.c (identical_copies_p, identical_stmt_lists_p):
	Likewise.
	* tree-pretty-print.c (op_prio): Likewise.
	* tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop,
	analyzable_condition, backedge_phi_arg_p): Likewise.
	* tree-scalar-evolution.h (get_chrec_loop): Likewise.
	* tree-ssa-operands.c (get_name_decl, operand_build_cmp): Likewise.
	* tree-ssa-threadupdate.c (dbds_continue_enumeration_p):
	Likewise.

From-SVN: r127404

From-SVN: r127402

gcc/
2007-08-3 1 Dan Hipschman  <dsh@google.com>

	PR 32953
	* c-format.c (check_format_arg): Move check for zero-length
	format strings below the check for unterminated strings.

testsuite/
2007-08-13  Dan Hipschman  <dsh@google.com>

	PR 32953
	* gcc.dg/format/array-1.c: Add an additional test for
	unterminated format strings of length 1.

From-SVN: r127399

2007-08-13  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/32926
	* match.c (gfc_match_call): Do not create a new symtree in the
	case where the existing symbol is external and not referenced.

2007-08-13  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/32926
	* gfortran.dg/external_procedures_3.f90: New test.

From-SVN: r127398

2007-08-13  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/32827
	* decl.c (variable_decl): Check for an imported symbol
	by looking for its symtree and testing for the imported
	attribute.
	(gfc_match_import): Remove change of symbol's namespace
	and set the attribute imported instead.
	* symbol.c (gfc_get_sym_tree): It is not an error if a
	symbol is imported.
	* gfortran.h : Add the 'imported' to symbol_attribute.

2007-08-13  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/32827
	* gfortran.dg/import6.f90: New test.

From-SVN: r127397

2007-08-13  Andrew Pinski  <pinskia@gmail.com>

        PR C/30427
        * c-typeck.c (build_unary_op <case BIT_NOT_EXPR>): Reject vector float
        types.

2007-08-13  Andrew Pinski  <pinskia@gmail.com>

        PR C/30427
        *  gcc.dg/vector-1.c: New test.

From-SVN: r127396

	* configure: Regenerate.

From-SVN: r127395

From-SVN: r127394

gcc/testsuite/
	* gcc.dg/pr21255-4.c: Skip for PIC.
	* gcc.dg/tree-ssa/loop-1.c: Allow bsrf as well as jsr for SH targets.

From-SVN: r127393

gcc/testsuite/
	* gcc.dg/attr-isr.c: Skip for PIC.
	* gcc.dg/attr-isr-nosave_low_regs.c: Likewise.
	* gcc.dg/attr-isr-trapa.c: Likewise.
	* gcc.dg/pragma-isr-nosave_low_regs.c: Likewise.
	* gcc.dg/pragma-isr-trapa.c: Likewise.
	* gcc.dg/pragma-isr-trapa2.c: Likewise.

From-SVN: r127392

2007-08-13  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/32962
	* trans-array.c (gfc_conv_array_transpose): Set the offset
	of the destination to zero if the loop is zero based.

2007-08-13  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/32962
	* gfortran.dg/transpose_1.f90: New test.

From-SVN: r127391

	* configure.ac (TOPLEVEL_CONFIGURE_ARGUMENTS, baseargs): Pass
	--silent if $silent.
	* configure: Regenerate.

Co-Authored-By: Ben Elliston <bje@au.ibm.com>

From-SVN: r127390

From-SVN: r127388

	PR fortran/29600

	* intrinsic.c (add_functions): Add optional KIND argument to ACHAR.
	* iresolve.c (gfc_resolve_achar): Handle the KIND argument.
	* check.c (gfc_check_achar): Check for the optional KIND argument.
	* simplify.c (gfc_simplify_achar): Use KIND argument.
	* intrinsic.h (gfc_check_achar, gfc_simplify_achar,
	gfc_resolve_achar): Adjust prototypes.

	* gfortran.dg/intrinsics_kind_argument_1.f90: Add test for ACHAR
	intrinsic.

From-SVN: r127385

	PR fortran/30964
	PR fortran/33054

	* trans-expr.c (gfc_conv_function_call): When no formal argument
	list is available, we still substitute missing optional arguments.
	* check.c (gfc_check_random_seed): Correct the check on the
	number of arguments to RANDOM_SEED.
	* intrinsic.c (add_subroutines): Add a resolution function to
	RANDOM_SEED.
	* iresolve.c (gfc_resolve_random_seed): New function.
	* intrinsic.h (gfc_resolve_random_seed): New prototype.

	* intrinsics/random.c (random_seed): Rename into random_seed_i4.
	(random_seed_i8): New function.
	* gfortran.map (GFORTRAN_1.0): Remove _gfortran_random_seed,
	add _gfortran_random_seed_i4 and _gfortran_random_seed_i8.
	* libgfortran.h (iexport_proto): Replace random_seed by
	random_seed_i4 and random_seed_i8.
	* runtime/main.c (init): Call the new random_seed_i4.

	* gfortran.dg/random_4.f90: New test.
	* gfortran.dg/random_5.f90: New test.
	* gfortran.dg/random_6.f90: New test.
	* gfortran.dg/random_7.f90: New test.

From-SVN: r127383

	PR fortran/32860

	* error.c (error_uinteger): New function.
	(error_integer): Call error_uinteger.
	(error_print): Handle %u, %lu, %li and %ld format specifiers.
	* interface.c (compare_actual_formal): Use the new %lu specifier.

	* c-format.c (gcc_gfc_length_specs): New array.
	(gcc_gfc_char_table): Add unsigned specifier, and references to
	the l length modifier.
	(format_types_orig): Use the new gcc_gfc_length_specs.

	* gcc.dg/format/gcc_gfc-1.c: Updated with new formats.

From-SVN: r127382

	PR fortran/31629

	* lang.opt (-fmodule-private): New option.
	* gfortran.h (gfc_option_t): Add flag_module_private member.
	* invoke.texi (-fmodule-private): Document the new option.
	* module.c (gfc_check_access): Allow the -fmodule-private option
	to modify the default behaviour.
	* options.c (gfc_init_options): Initialize flag_module_private.
	(gfc_handle_option): Handle -fmodule-private.

	* gfortran.dg/module_private_1.f90: New test.

From-SVN: r127381

	PR fortran/29600

	* intrinsic.c (add_functions): Add KIND arguments to COUNT,
	IACHAR, ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND
	and VERIFY.
	* iresolve.c (gfc_resolve_count): Add kind argument.
	(gfc_resolve_iachar): New function.
	(gfc_resolve_ichar): Add kind argument.
	(gfc_resolve_index_func): Likewise.
	(gfc_resolve_lbound): Likewise.
	(gfc_resolve_len): Likewise.
	(gfc_resolve_len_trim): Likewise.
	(gfc_resolve_scan): Likewise.
	(gfc_resolve_size): New function.
	(gfc_resolve_ubound): Add kind argument.
	(gfc_resolve_verify): Likewise.
	* trans-decl.c (gfc_get_extern_function_decl): Allow specific
	intrinsics to have 4 arguments.
	* check.c (gfc_check_count): Add kind argument.
	(gfc_check_ichar_iachar): Likewise.
	(gfc_check_index): Likewise.
	(gfc_check_lbound): Likewise.
	(gfc_check_len_lentrim): New function.
	(gfc_check_scan): Add kind argument.
	(gfc_check_size): Likewise.
	(gfc_check_ubound): Likewise.
	(gfc_check_verify): Likewise.
	* intrinsic.texi: Update documentation for COUNT, IACHAR, ICHAR,
	INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND and VERIFY.
	* simplify.c (get_kind): Whitespace fix.
	(int_expr_with_kind): New function.
	(gfc_simplify_iachar): Add kind argument.
	(gfc_simplify_iachar): Likewise.
	(gfc_simplify_ichar): Likewise.
	(gfc_simplify_index): Likewise.
	(simplify_bound_dim): Likewise.
	(simplify_bound): Likewise.
	(gfc_simplify_lbound): Likewise.
	(gfc_simplify_len): Likewise.
	(gfc_simplify_len_trim): Likewise.
	(gfc_simplify_scan): Likewise.
	(gfc_simplify_shape): Pass NULL as kind argument to gfc_simplify_size.
	(gfc_simplify_size): Add kind argument.
	(gfc_simplify_ubound): Likewise.
	(gfc_simplify_verify): Likewise.
	* intrinsic.h: Update prototypes and add new ones.
	* trans-intrinsic.c (gfc_conv_intrinsic_index): Rename into
	gfc_conv_intrinsic_index_scan_verify.
	(gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove.
	(gfc_conv_intrinsic_function): Call
	gfc_conv_intrinsic_index_scan_verify to translate the INDEX,
	SCAN and VERIFY intrinsics.

	* gfortran.dg/intrinsics_kind_argument_1.f90: New test.
	* gfortran.dg/pure_dummy_length_1.f90: Adapt to new error wording.

From-SVN: r127380

	* MAINTAINERS (Various Maintainers): Add myself as
	loop infrastructure maintainer.  Update my e-mail
	address.

From-SVN: r127379

emit-rtl.c (try_split): Relink the insns with REG_LIBCALL note and with REG_RETVAL note after split.

2007-08-12  Sa Liu  <saliu@de.ibm.com>

       * emit-rtl.c (try_split): Relink the insns with REG_LIBCALL note
       and with REG_RETVAL note after split.

From-SVN: r127376

	* config/mips/mips.c (mips_sched_reorder):  Mark cycle parameter
	as ATTRIBUTE_UNUSED.

From-SVN: r127371

2007-08-11  David Edelsohn  <edelsohn@gnu.org>
            Segher Boessenkool  <segher@kernel.crashing.org>

        * config/rs6000/rs6000.h (CC1_CPU_SPEC): Define as empty string if
        HAVE_LOCAL_CPU_DETECT not defined.

Co-Authored-By: Segher Boessenkool <segher@kernel.crashing.org>

From-SVN: r127370

From-SVN: r127368

	* cgraphunit.c (record_cdtor_fn): Declare all cdtors always inlined.
	(cgraph_process_new_functions): Honor previous value of
	disregard_inline_limits.
	* ipa-inline.c (compute_inline_parameters): Likewise.

From-SVN: r127365

	PR fortran/31189

	* runtime/backtrace.c (show_backtrace): Skip _gfortrani_handler
	when displaying backtrace.
	* runtime/compile_options.c: Include <signal.h>.
	(handler): New function.
	(set_options): Set signal handlers for backtrace.
	* libgfortran.h (handler): Add prototype.

	* invoke.texi (-fbacktrace): Document the new behaviour.

Co-Authored-By: Tobias Burnus <burnus@gcc.gnu.org>

From-SVN: r127364

	PR fortran/32937

	* trans-array.c (gfc_conv_expr_descriptor): Use
	gfc_conv_const_charlen to generate backend_decl of right type.
	* trans-expr.c (gfc_conv_expr_op): Use correct return type.
	(gfc_build_compare_string): Use int type instead of default
	integer kind for single character comparison.
	(gfc_conv_aliased_arg): Give backend_decl the right type.
	* trans-decl.c (gfc_build_intrinsic_function_decls): Make
	compare_string return an int.

	* gfortran.dg/char_length_6.f90: New test.

	* intrinsics/string_intrinsics.c (compare_string): Return an int.
	* libgfortran.h (compare_string): Likewise.

From-SVN: r127363

./:	* alias.h (alias_set_type): Define new type.
	(ALIAS_SET_MEMORY_BARRIER): Use it.
	* rtl.h: Include alias.h.
	(struct mem_attrs): Use alias_set_type.
	* tree.h: Include alias.h
	(struct tree_type): Use alias_set_type.
	(struct tree_struct_field_tag): Likewise.
	(struct tree_decl_common): Likewise.
	* alias.c (struct alias_set_entry): Use alias_set_type.
	(get_alias_set_entry, alias_set_subset_of): Likewise.
	(alias_sets_conflict_p): Likewise.
	(alias_sets_must_conflict_p): Likewise.
	(objects_must_conflict_p): Likewise.
	(get_alias_set, new_alias_set): Likewise.
	(record_alias_subset, record_component_aliases): Likewise.
	(varargs_set, frame_set): Change to alias_set_type.
	(get_varargs_alias_set): Use alias_set_type.
	(get_frame_alias_set): Likewise.
	* builtins.c (setjmp_alias_set): Change to alias_set_type.
	* dse.c (struct store_info): Use alias_set_type.
	(struct read_info, struct clear_alias_mode_holder): Likewise.
	(clear_alias_set_lookup, canon_address): Likewise.
	(record_store, check_mem_read_rtx): Likewise.
	(dse_record_singleton_alias_set): Likewise.
	(dse_invalidate_singleton_alias_set): Likewise.
	* emit-rtl.c (get_mem_attrs): Likewise.
	(set_mem_attributes_minus_bitpos): Likewise.
	(set_mem_alias_set): Likewise.
	* expr.c (store_constructor_field, store_field): Likewise.
	* gimplify.c (struct gimplify_init_ctor_preeval_data): Likewise.
	* langhooks.c (lhd_get_alias_set): Likewise.
	* langhooks-def.h (lhd_get_alias_set): Likewise.
	* reload1.c (alter_reg): Likewise.
	* tree-flow.h (struct fieldoff): Likewise.
	* tree-ssa-alias.c (struct alias_map_d): Likewise.
	(may_alias_p, get_smt_for, create_sft): Likewise.
	* tree-ssa-alias-warnings.c (nonstandard_alias_types_p): Likewise.
	* tree-ssa-structalias.c (set_uids_in_ptset): Likewise.
	(merge_smts_into): Likewise.
	* varasm.c (const_alias_set): Likewise.
	* c-common.c (strict_aliasing_warning): Likewise.
	(c_common_get_alias_set): Likewise.
	* dse.h (dse_record_singleton_alias_set): Update declaration.
	(dse_invalidate_singleton_alias_set): Likewise.
	* emit-rtl.h (set_mem_alias_set): Likewise.
	* c-common.h (c_common_get_alias_set): Likewise.
	* print-rtl.c (print_rtx): Cast MEM_ALIAS_SET when printing it.
	* print-tree.c (print_node): Likewise.
	* config/alpha/alpha.c (alpha_sr_alias_set): Change to
	alias_set_type.
	(alpha_setup_incoming_varargs): Use alias_set_type.
	* config/i386/i386.c (setup_incoming_varargs_64): Use
	alias_set_type.
	(setup_incoming_varargs_ms_64): Likewise.
	(ix86_GOT_alias_set): Likewise.
	* config/mn10300/mn10300.c (mn10300_builtin_saveregs): Likewise.
	* config/rs6000/rs6000.c (setup_incoming_varargs): Likewise.
	(set): Change to alias_set_type.
	(get_TOC_alias_set): Use alias_set_type.
	* config/rs6000/rs6000-protos.h (get_TOC_alias_set): Update
	declaration.
	* config/sh/sh.c (sh_builtin_saveregs): Use alias_set_type.
	* config/sparc/sparc.c (sparc_sr_alias_set): Change to
	alias_set_type.
	(struct_value_alias_set): Likewise.
	* Makefile.in (GTFILES): Add $(srcdir)/alias.h.
ada/:
	* misc.c (gnat_get_alias_set): Change return type to
	alias_set_type.
cp/:
	* cp-objcp-common.c (cxx_get_alias_set): Change return type to
	alias_set_type.
	* cp/cp-tree.h (cxx_get_alias_set): Update declaration.
fortran:/
	* f95-lang.c (gfc_get_alias_set): Change return type to
	alias_set_type.

From-SVN: r127362

gcc/
	* config/vxworks-dummy.h (TARGET_VXWORKS): Define.
	* config/vxworks.h (TARGET_VXWORKS): Override.
	* config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Don't define
	"mips" if TARGET_VXWORKS.

From-SVN: r127361

gcc/
	* calls.c (avoid_likely_spilled_reg): New function.
	(expand_call): Use it.

From-SVN: r127360

        * decl.c, utils2.c: Fix whitespace in last change.

From-SVN: r127359

	* decl.c (compare_field_bitpos): Constify.
	* utils2.c (compare_elmt_bitpos): Likewise.

From-SVN: r127358

	* c-typeck.c (build_c_cast): Add OPT_Wcast_qual to warnings.

From-SVN: r127357

From-SVN: r127355

	PR fortran/31270

	* trans.c (gfc_trans_runtime_check): Reorder arguments and
	add extra variable arguments. Hand them to the library function.
	* trans.h (gfc_trans_runtime_check): Update prototype.
	* trans-array.c (gfc_trans_array_bound_check): Issue more
	detailled error messages.
	(gfc_conv_array_ref): Likewise.
	(gfc_conv_ss_startstride): Likewise.
	(gfc_trans_dummy_array_bias): Reorder arguments to
	gfc_trans_runtime_check.
	* trans-expr.c (gfc_conv_substring): Issue more detailled
	error messages.
	(gfc_conv_function_call): Reorder arguments to gfc_trans_runtime_check.
	* trans-stmt.c (gfc_trans_goto): Likewise.
	* trans-io.c (set_string): Reorder arguments to
	gfc_trans_runtime_check and issue a more detailled error message.
	* trans-decl.c (gfc_build_builtin_function_decls): Make
	runtime_error and runtime_error_at handle a variable number of
	arguments.
	* trans-intrinsic.c (gfc_conv_intrinsic_bound): Reorder arguments
	to gfc_trans_runtime_check.
	(gfc_conv_intrinsic_minmax): Likewise.
	(gfc_conv_intrinsic_repeat): Issue more detailled error messages.

	* runtime/error.c (runtime_error_at): Add a variable number of
	arguments.
	* libgfortran.h (runtime_error_at): Update prototype.

From-SVN: r127352

	* config/mips/predicates.md (const_call_insn_operand): Invoke
	SYMBOL_REF_LONG_CALL_P only on SYMBOL_REFs.

From-SVN: r127351

	* gcc.doxy: Rename from tree-ssa.doxy.

From-SVN: r127350

	* tree-ssa.doxy: Update for doxygen 1.5.
	Include all the files in the middle and back ends.

From-SVN: r127349