* trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
	gfc_ss::data::scalar into newly created union gfc_ss_info::data,
	and rename subfield expr to value.
	* trans-array.c (gfc_add_loop_ss_code, gfc_conv_array_index_offset,
	gfc_conv_expr_descriptor): Update reference chains.
	* trans-const.c (gfc_conv_constant): Ditto.
	* trans-expr.c (gfc_conv_expr): Ditto.

From-SVN: r180870

	* trans.h (struct gfc_ss, struct gfc_ss_info): Move field
	string_length from the former struct to the latter.
	* trans-array.c
	(gfc_get_temp_ss, gfc_trans_array_constructor, gfc_add_loop_ss_code,
	gfc_conv_ss_descriptor, gfc_conv_scalarized_array_ref,
	gfc_conv_resolve_dependencies, gfc_conv_loop_setup,
	gfc_conv_expr_descriptor): Update references to string_length and
	factor common reference chains where possible.
	* trans-const.c (gfc_conv_constant): Ditto.
	* trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
	gfc_conv_expr): Ditto.

From-SVN: r180869

	* trans.h (struct gfc_ss, struct gfc_ss_info): Move field expr from
	the former struct to the latter.
	* trans-array.c
	(gfc_get_array_ss, gfc_get_scalar_ss,
	gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
	gfc_add_loop_ss_code, gfc_conv_ss_descriptor,
	gfc_trans_array_bound_check, gfc_conv_array_index_offset,
	gfc_conv_scalarized_array_ref, gfc_conv_ss_startstride,
	gfc_could_be_alias, gfc_conv_resolve_dependencies,
	gfc_conv_loop_setup, gfc_conv_expr_descriptor,
	gfc_alloc_allocatable_for_assignment): Update references to expr and
	factor common reference chains where possible.
	* trans-const.c (gfc_conv_constant): Ditto.
	* trans-expr.c (gfc_conv_variable, gfc_conv_procedure_call,
	gfc_conv_array_constructor_expr, gfc_conv_expr,
	gfc_conv_expr_reference): Ditto.
	* trans-intrinsic.c (trans_this_image, gfc_conv_intrinsic_bound,
	gfc_conv_intrinsic_cobound, gfc_conv_intrinsic_funcall,
	gfc_add_intrinsic_ss_code): Ditto.
	* trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.

From-SVN: r180868

	* trans.h (struct gfc_ss_info): New struct.
	(gfc_get_ss_info): New macro.
	(struct gfc_ss): Move type field to struct gfc_ss_info.
	Add an info field of type gfc_ss_info.
	* trans-array.c (free_ss_info): New function.
	(gfc_free_ss): Call free_ss_info.
	(gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss):
	Allocate gfc_ss_info field.
	(gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss,
	gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
	gfc_conv_array_index_offset, gfc_trans_preloop_setup,
	gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
	gfc_conv_ss_startstride, gfc_conv_resolve_dependencies,
	gfc_conv_loop_setup, transposed_dims, gfc_conv_expr_descriptor,
	gfc_walk_elemental_function_args): Update references to type.
	* trans-const.c (gfc_conv_constant): Factor common reference chains
	and update reference to type.
	* trans-expr.c (gfc_conv_procedure_call, gfc_trans_assignment_1):
	Update reference to type.
	(gfc_conv_array_constructor_expr, gfc_conv_expr,
	gfc_conv_expr_reference): Ditto. Factor common reference chains.
	* trans-intrinsic.c (walk_inline_intrinsic_transpose): Update references
	to type
	* trans-stmt.c (gfc_trans_where_assign): Ditto.

From-SVN: r180867

	* trans.h (struct gfc_ss, struct gfc_array_info): Move shape field
	from the former struct to the latter.
	* trans-array.c (gfc_conv_ss_startstride, gfc_conv_loop_setup):
	Update field references.
	* trans-expr.c (gfc_trans_subarray_assign): Update field references
	and factor common reference chains.
	* trans-io.c (transfer_array_component): Ditto.

From-SVN: r180866

	* trans.h (struct gfc_array_info): Move dim and dimen fields...
	(struct gfc_ss): ... here.  Remove gfc_ss::data::temp::dimen field.
	* trans-array.c (gfc_conv_loop_setup): Remove temp_ss dim array
	initialization.
	(gfc_get_temp_ss): Initialize dim and dimen.
	(gfc_free_ss, gfc_get_array_ss, gfc_get_temp_ss,
	gfc_set_loop_bounds_from_array_spec, get_array_ref_dim,
	gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
	gfc_set_vector_loop_bounds, gfc_conv_scalarized_array_ref,
	gfc_trans_preloop_setup, gfc_conv_ss_startstride,
	gfc_conv_resolve_dependencies, gfc_conv_loop_setup, transposed_dims,
	gfc_conv_expr_descriptor, gfc_alloc_allocatable_for_assignment,
	gfc_walk_array_ref): Update field references.
	* trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
	Ditto.
	* trans-intrinsic.c (walk_inline_intrinsic_transpose): Ditto.
	* trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.

From-SVN: r180865

	* trans.h (struct gfc_ss_info, struct gfc_array_info):
	Rename the former to the latter.
	* trans-array.c (gfc_get_array_ss, gfc_trans_allocate_array_storage,
	get_array_ref_dim, gfc_trans_create_temp_array,
	gfc_trans_constant_array_constructor, gfc_set_vector_loop_bounds,
	gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
	add_array_offset, gfc_trans_preloop_setup, gfc_conv_section_startstride,
	gfc_conv_ss_startstride, gfc_conv_loop_setup, transposed_dims,
	gfc_conv_expr_descriptor): Update all uses.
	* trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
	Ditto.
	* trans-intrinsic.c (gfc_conv_intrinsic_transfer,
	walk_inline_intrinsic_transpose): Ditto.
	* trans-stmt.c (gfc_conv_elemental_dependencies,
	gfc_trans_pointer_assign_need_temp): Ditto.

From-SVN: r180864

	* trans-array.c (dim_ok, transposed_dims): Rename the former to the
	latter.  Change argument type.  Invert return value.
	(gfc_conv_expr_descriptor): Update calls.

From-SVN: r180862

	* trans-array.c (get_array_ref_dim): Change argument type and name.
	Obtain previous argument from the new argument in the body.
	(gfc_trans_create_temp_arry, gfc_conv_loop_setup): Update calls.

From-SVN: r180861

	* trans-array.c (gfc_set_vector_loop_bounds, set_vector_loop_bounds):
	Rename the former to the latter.  Change type and name of argument.
	Get previous argument from the new one.
	(gfc_add_loop_ss_code): Update call.

From-SVN: r180860

	* trans-array.h (gfc_trans_create_temp_array): Replace info argument
	with ss argument.
	* trans-array.c (gfc_trans_create_temp_array): Ditto. Get info from ss.
	(gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
	gfc_trans_create_temp_array.
	* trans-expr.c (gfc_conv_procedure_call): Ditto.
	* trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
	* trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.

From-SVN: r180859

	* trans-array.c (gfc_trans_array_bound_check): Use ss argument
	to get name.

From-SVN: r180858

	* trans-array.c (gfc_trans_array_bound_check,
	trans_array_bound_check): Rename the former to the latter.
	Replace descriptor argument with ss argument.  Get descriptor from ss.
	(gfc_conv_array_index_offset, conv_array_index_offset): Rename the
	former to the latter.  Update call to trans_array_bound_check.
	Replace info argument with ss argument.  Get info from ss.
	(gfc_conv_scalarized_array_ref): Update call to conv_array_index_offset.
	(add_array_offset): Ditto

From-SVN: r180857

	* trans-array.c (gfc_trans_constant_array_constructor,
	trans_constant_array_constructor): Rename the former to the latter.
	Don't set the rank of the temporary for the loop.  Remove then unused
	loop argument.
	(gfc_trans_array_constructor): Update call.

From-SVN: r180856

	* trans-array.c (gfc_trans_scalarizing_loops): Stop loop before end
	marker, not after it.

From-SVN: r180855

	* config.host (crisv32-*-none, cris-*-none): Remove.
	(crisv32-*-elf): Append to tmake_file, don't just set it.
	(cris-*-elf): Add missing t-fdpbit to tmake_file.

From-SVN: r180854

	* trans-array.c (gfc_conv_loop_setup): Also skip temporary arrays.

From-SVN: r180853

trans-array.c (gfc_conv_ss_startstride): Access array bounds along array dimensions instead of loop dimensions.

	* trans-array.c (gfc_conv_ss_startstride): Access array bounds along
	array dimensions instead of loop dimensions.

From-SVN: r180852

	* trans-array.c (gfc_trans_preloop_setup): Assertify one condition.

From-SVN: r180851

	* trans-array.c (gfc_walk_array_ref): Skip coarray dimensions.

From-SVN: r180850

	* trans-array.c (get_array_ref_dim): Remove redundant condition.

From-SVN: r180849

	* trans-array.c (gfc_trans_preloop_setup): Move common code...
	(add_array_offset): ...into that new function.

From-SVN: r180848

	* trans-array.c (gfc_trans_preloop_setup): Use loop's dimension instead
	of array's dimention. Check that it is indeed the same.

From-SVN: r180847

	* trans-array.c (gfc_trans_preloop_setup): Remove redundant assertion.
	Special case outermost loop.

From-SVN: r180846

	* sched-vis.c (print_value): Handle STRICT_LOW_PART.

From-SVN: r180845

	* trans-array.c (gfc_trans_preloop_setup): Factor loop index
	initialization.

From-SVN: r180844

	* trans-array.c (gfc_trans_preloop_setup): Move code earlier.

From-SVN: r180843

	* trans-array.c (gfc_trans_preloop_setup): Move array reference
	initialisation earlier. Factor subsequent array references.

From-SVN: r180842

	* config/i386/i386.md (lround<X87MODEF:mode><SWI248x:mode>2,
	rint<mode>2, floor<mode>2, lfloor<MODEF:mode><SWI48:mode>2,
	btrunc<mode>2, lwp_lwpval<mode>3): Use operands[N] instead of operandN.

From-SVN: r180840

	PR target/50978
	* config/arm/t-bpabi: New file.
	* config.gcc (arm*-*-linux*): Add arm/t-bpabi to tmake_file for
	arm*-*-linux-*eabi.
	(arm*-*-uclinux*): Add arm/t-bpabi to tmake_file for
	arm*-*-uclinux*eabi.
	(arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi to tmake_file
	for arm*-*-eabi*.

From-SVN: r180839

2011-11-03  Benjamin Kosnik  <bkoz@redhat.com>

	* doc/html/*: Regenerate.

From-SVN: r180837

libcpp/
	PR bootstrap/50857
	* configure.ac: Check for -fno-exceptions -fno-rtti.
	* configure: Regenerate.
	* Makefile.in (NOEXCEPTION_FLAGS): New flag.
	(ALL_CXXFLAGS): Use it.

gcc/
	PR bootstrap/50857
	* configure.ac: Check for -fno-exceptions -fno-rtti.
	* configure: Regenerate.
	* Makefile.in (NOEXCEPTION_FLAGS): New flag.
	(ALL_CXXFLAGS): Use it.

From-SVN: r180833

	* config/i386/i386.md: Use {} for multi-line preparation statements.

From-SVN: r180832

	* config/sparc/sparc.md (movtf_insn_sp32_no_fpu): Consolidate into...
	(movtf_insn_sp32): ...this.
	(movtf_insn_sp64_no_fpu): Consolidate into...
	(movtf_insn_sp64): ...this.
	(movtf_insn_sp64_hq): Do not test TARGET_FPU.
	* config/sparc/sparc.c (sparc_legitimate_address_p): Likewise.

From-SVN: r180831

	* config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
	(ecrtn$(objext)): Likewise.
	(ncrti$(objext)): Likewise.
	(ncrtn$(objext)): Likewise.

From-SVN: r180830

2011-11-03  Richard Guenther  <rguenther@suse.de>

	PR middle-end/50079
	* g++.dg/init/copy7.C: Remove testcase.

From-SVN: r180829

2011-11-03  Tristan Gingold  <gingold@adacore.com>

	* config/vms/vms.c (vms_patch_builtins): Fix typo.

From-SVN: r180828

2011-11-03  Richard Guenther  <rguenther@suse.de>

	PR lto/44965
	* lto-opts.c: Re-implement.
	* lto-streamer.h (lto_register_user_option): Remove.
	(lto_read_file_options): Likewise.
	(lto_reissue_options): Likewise.
	(lto_clear_user_options): Likewise.
	(lto_clear_file_options): Likewise.
	* opts-global.c (post_handling_callback): Remove.
	(set_default_handlers): Do not set post_handling_callback.
	(decode_options): Remove LTO specific code.
	* lto-wrapper.c (merge_and_complain): New function.
	(run_gcc): Read all input file options and
	prepend a merged set before the linker driver options.
	* gcc.c (driver_post_handling_callback): Remove.
	(set_option_handlers): Do not set post_handling_callback.
	* opts-common.c (handle_option): Do not call post_handling_callback.
	* opts.h (struct cl_option_handlers): Remove post_handling_callback.

	lto/
	* lto-lang.c (lto_post_options): Do not read file options.
	* lto.c (lto_read_all_file_options): Remove.
	(lto_init): Call lto_set_in_hooks here.

From-SVN: r180827

2011-11-03  Richard Guenther  <rguenther@suse.de>

	* collect2.c (main): Guard object_nbr variable with TARGET_AIX_VERSION.

From-SVN: r180826

ipa-prop.c (type_change_info): New fields offset, object, known_current_type and multiple_types_encountered.

2011-11-03  Martin Jambor  <mjambor@suse.cz>

	* ipa-prop.c (type_change_info): New fields offset, object,
	known_current_type and multiple_types_encountered.
	(extr_type_from_vtbl_ptr_store): New function.
	(check_stmt_for_type_change): Use it, set multiple_types_encountered if
        the result is different from the previous one.
	(detect_type_change): Renamed to detect_type_change_1. New parameter
	comp_type.  Set up new fields in tci, build known type jump
	functions if the new type can be identified.
	(detect_type_change): New function.
	* tree.h (DECL_CONTEXT): Comment new use.

	* testsuite/g++.dg/ipa/devirt-c-1.C: Add dump scans.
	* testsuite/g++.dg/ipa/devirt-c-2.C: Likewise.
	* testsuite/g++.dg/ipa/devirt-c-7.C: New test.
	* testsuite/g++.dg/ipa/devirt-c-8.C: Likewise.

From-SVN: r180825