* trans.h (struct gfc_loopinfo): New fields nested and next.
	* trans-array.c (gfc_add_ss_to_loop): Update list of nested list if
	ss has non-null nested_ss field.

From-SVN: r180897

	* trans-array.c (gfc_trans_create_temp_array): Loop over the parents.

From-SVN: r180895

trans-array.c (get_array_ref_dim, [...]): Rename the former to the latter and loop over the parents.

	* trans-array.c (get_array_ref_dim, get_scalarizer_dim_for_array_dim): 
	Rename the former to the latter and loop over the parents.
	(innermost_ss): New function.
	(get_array_ref_dim_for_loop_dim): New function.
	(gfc_trans_create_temp_array): Use get_scalarizer_dim_for_array_dim.
	(set_loop_bounds): Use get_array_dim_for_loop_dim).

From-SVN: r180894

	* trans.h (struct gfc_ss): New field nested_ss.
	* trans-expr.c (gfc_advance_se_ss_chain): Update assertion.

From-SVN: r180893

	* trans-array.c (set_vector_loop_bounds): Loop over the parents.

From-SVN: r180892

	* trans-array.c (gfc_trans_array_constructor): Loop over the parents.

From-SVN: r180891

	* trans-array.c (gfc_set_loop_bounds_from_array_spec): Loop over the
	parents.

From-SVN: r180890

	* trans.h (struct gfc_ss): New field parent.
	* trans-array.c (gfc_trans_scalarizing_loops): Skip clearing if a
	parent exists.
	* trans-expr.c (gfc_advance_se_ss_chain): Move to parent ss at the
	end of the chain.

From-SVN: r180889

	* trans-array.h (gfc_trans_create_temp_array): Remove loop argument.
	* trans-array.c (gfc_trans_create_temp_array): Ditto.  Get loop from ss.
	Update reference to loop.  Remove loop argument.
	(gfc_trans_array_constructor, gfc_conv_loop_setup): Update calls 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.
	Set loop before calling gfc_trans_create_temp_array.

From-SVN: r180888

	* trans-array.c (gfc_trans_create_temp_array): New variable total_dim.
	Set total_dim to loop's rank. Replace usages of loop's rank.

From-SVN: r180887

	* trans-array.c (gfc_trans_array_constructor, trans_array_constructor):
	Rename the former to the later.  Get loop from ss.
	Remove loop argument.
	(gfc_add_loop_ss_code): Update call.

From-SVN: r180886

	* trans-array.c (gfc_set_vector_loop_bounds): Get loop from ss.
	Remove loop argument.
	(gfc_add_loop_ss_code): Update call.

From-SVN: r180885

	* trans.h (struct gfc_ss): New field loop.
	* trans-array.c (set_ss_loop): New function.
	(gfc_add_ss_to_loop): Call set_ss_loop.

From-SVN: r180884

	* trans.h (struct gfc_ss_info): New field refcount.
	* trans-array.c (free_ss_info): Decrement refcount. Return early if
	still non-zero.
	(gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss): Increment
	refcount.

From-SVN: r180883

	* trans-array.c (gfc_trans_create_temp_array): Move invariant condition
	out of the containing loop.

From-SVN: r180882

trans-array.c (gfc_conv_loop_setup, [...]): Move specloop arrays clearing from the former to the latter.

	* trans-array.c (gfc_conv_loop_setup, gfc_trans_create_temp_array):
	Move specloop arrays clearing from the former to the latter.

From-SVN: r180881

trans-array.c (set_loop_bounds): Separate the beginning of gfc_conv_loop_setup into a function of its own.

	* trans-array.c (set_loop_bounds): Separate the beginning of
	gfc_conv_loop_setup into a function of its own.
	(set_delta): Separate the end of gfc_conv_loop_setup into a function
	of its own.
	(gfc_conv_loop_setup): Call set_loop_bounds and set delta.
	(set_loop_bounds, set_delta, gfc_conv_loop_setup): Make loopspec a
	pointer to the specloop field from the loop struct.

From-SVN: r180880

2011-11-03  Tobias Burnus  <burnus@net-b.de>

        PR fortran/50933
        * interface.c (gfc_compare_derived_types): Fix check for
        * BIND(C).

2011-11-03  Tobias Burnus  <burnus@net-b.de>

        PR fortran/50933
        * gfortran.dg/bind_c_dts_5.f90: New.

From-SVN: r180879

2011-11-03  Tobias Burnus  <burnus@net-b.de>

        PR fortran/50960
        * trans-decl.c (gfc_finish_var_decl): Mark PARAMETER as
        * TREE_READONLY.

2011-11-03  Tobias Burnus  <burnus@net-b.de>

        PR fortran/50960
        * gfortran.dg/module_parameter_array_refs_2.f90: New.

From-SVN: r180878

	* trans.h (struct gfc_ss, struct gfc_ss_info): Move field
	gfc_ss::where into gfc_ss_info.
	* trans-array.c (gfc_add_loop_ss_code):
	Update reference chains.
	* trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.

From-SVN: r180877

	* trans.h (struct gfc_ss, struct gfc_ss_info): Move field
	gfc_ss::useflags into gfc_ss_info.
	* trans-array.c (gfc_mark_ss_chain_used, gfc_trans_preloop_setup,
	gfc_trans_scalarizing_loops, gfc_trans_scalarized_boundary):
	Update reference chains.
	* trans-expr.c (gfc_conv_procedure_call): Ditto.
	* trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.

From-SVN: r180875

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

	* doc/doxygen/doxygroups.cc: Add markup for namespace tr2.
	* include/tr2/bool_set: Adjust doxygen markup.
	* include/tr2/dynamic_bitset: Same.
	* include/tr2/type_traits: Same.

From-SVN: r180874

trans.h (struct gfc_ss, [...]): Move field gfc_ss::data::info into gfc_ss_info::data and remove empty union...

	* trans.h (struct gfc_ss, struct gfc_ss_info): Move field
	gfc_ss::data::info into gfc_ss_info::data and remove empty union
	gfc_ss::data.
	* trans-array.c (gfc_free_ss, gfc_trans_create_temp_array,
	gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
	gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
	gfc_conv_ss_descriptor, gfc_trans_array_bound_check,
	gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
	add_array_offset, gfc_trans_preloop_setup,
	gfc_trans_scalarized_boundary, gfc_conv_section_startstride,
	gfc_conv_ss_startstride, gfc_could_be_alias,
	gfc_conv_loop_setup, gfc_conv_expr_descriptor,
	gfc_alloc_allocatable_for_assignment, gfc_walk_array_ref):
	Update reference chains and factor them where possible.
	* trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
	gfc_conv_procedure_call, gfc_trans_subarray_assign): Updata reference
	chains.
	* trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
	* trans-io.c (transfer_array_component): Ditto.
	* trans-stmt.c (gfc_conv_elemental_dependencies,
	gfc_trans_pointer_assign_need_temp): Ditto.

From-SVN: r180873

	* trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
	gfc_ss::data::temp into gfc_ss_info::data.
	* trans-array.c (gfc_get_temp_ss, gfc_conv_loop_setup): Update reference
	chains.

From-SVN: r180872

	* 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