* config/mn10300/mn10300.c (TARGET_DEFAULT_TARGET_FLAGS): Add
MASK_PTR_A0D0.
(mn10300_return_in_memory): Support variable size types also.
(mn10300_pass_by_reference): Likewise.
(mn10300_function_value): New.
* config/mn10300/mn10300.h (FUNCTION_VALUE): Call the above.
(FUNCTION_OUTGOING_VALUE): Likewise.
* config/mn10300/mn10300.opt: Add -mreturn-pointer-on-d0.
* doc/invoke.texi: Document it.

From-SVN: r104508

	PR target/22585
	* config/i386/i386.c (ix86_prepare_fp_compare_args): Do not
	force integer op1 into register for XFmode compares.

From-SVN: r104498

	Correct format error on previous commit.

From-SVN: r104496

2005-09-21  Erik Edelmann  <erik.edelmann@iki.fi>

	PR fortran/19929
	* trans-stmt.c (gfc_trans_deallocate): Check if the
	object to be deallocated is an array by looking at
	expr->rank instead of expr->symtree->n.sym->attr.dimension.

2005-09-21  Erik Edelmann  <erik.edelmann@iki.fi>

	PR fortran/19929
	* gfortran.dg/der_ptr_component_1.f90: New test.

From-SVN: r104495

	PR middle-end/23971
	* expmed.c (alg_code): Add alg_impossible.
	(alg_hash_entry): Add cost.
	(synth_mult): Record alg_impossible in the hash table if
	multiplication by a given integer is impossble within the
	limit.  Speed up using alg_impossible.

From-SVN: r104494

	* expmed.c (alg_code): Add alg_impossible.
	(alg_hash_entry): Add cost.
	(synth_mult): Record alg_impossible in the hash table if
	multiplication by a given integer is impossble within the
	limit.  Speed up using alg_impossible.

From-SVN: r104492

	PR c++/23965
	* call.c (resolve_args): Return error_mark_node on arguments
	whose TREE_TYPE is error_mark_node.

	* g++.dg/template/error1.C: Reject "no matching function" message.

From-SVN: r104489

	PR c++/17609
	* g++.dg/lookup/error1.C: New test.

From-SVN: r104488

From-SVN: r104486

	PR java/21418
	* class.c (inherits_from_p): Try to lay out super class
	if it is not already laid out.
	(maybe_layout_super_class): Handle the case where SUPER_CLASS
	is a NULL_TREE.

From-SVN: r104483

        * gcc.dg/vect/vect-dv-2.c: Change loop bound and restore original
        functionality of the testcase.

From-SVN: r104481

2005-09-20  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-structalias.c (get_constraint_for_component_ref): Add
	argument.  Allow and set any offset if needs_anyoffset is passed
	in.
	(get_constraint_for): Add argument here too.
	Pass it down.
	(do_structure_copy): Pass NULL to get_constraint_for.
	(handle_ptr_arith): Ditto.
	(find_func_aliases): Ditto.

From-SVN: r104476

[[Split portion of a mixed commit.]]

From-SVN: r104473.2

        * gcc.dg/vect/vect-22.c: Require vect_float.
        * gcc.dg/vect/vect-91.c: XFAIL if vect_no_int_add.

From-SVN: r104469

re PR rtl-optimization/23898 (basic block reordering excessively increases code size; get_uncond_jump_length pessimistic)

	PR rtl-optimization/23898
	* output.h (get_attr_min_length): Declare.
	* final.c (get_attr_length_1): New function, broken out of:
	(get_attr_length).
	(get_attr_min_length): New function.
	* bb-reorder.c (copy_bb_p, get_uncond_jump_length): Use it.
	(duplicate_computed_gotos): Likewise.
	* genattr.c (insn_min_length): Generate declaration.
	* genattrtab.c (min_fn, min_attr_value): New functions.
	(make_length_attrs): Generate insn_min_length.

From-SVN: r104468

From-SVN: r104465

        * expr.c (expand_expr_real_1) <INDIRECT_REF>: Allow modifier
        EXPAND_STACK_PARM.

From-SVN: r104463

gcc:
	* c.opt (fextended-identifiers): New.
	* c-opts.c (c_common_handle_option): Handle
	-fextended-identifiers.
	* doc/cpp.texi: Update documentation of extended identifiers.
	* doc/cppopts.texi (-fextended-identifiers): Document.

gcc/testsuite:
	* g++.dg/cpp/ucnid-1.C, g++.dg/cpp/normalize-1.C,
	g++.dg/other/ucnid-1.C, gcc.dg/cpp/normalize-1.c,
	gcc.dg/cpp/normalize-2.c, gcc.dg/cpp/normalize-3.c,
	gcc.dg/cpp/normalize-4.c, gcc.dg/cpp/ucnid-1.c,
	gcc.dg/cpp/ucnid-2.c, gcc.dg/cpp/ucnid-3.c, gcc.dg/cpp/ucnid-4.c,
	gcc.dg/cpp/ucnid-5.c, gcc.dg/cpp/ucnid-7.c,gcc.dg/ucnid-1.c,
	gcc.dg/ucnid-2.c, gcc.dg/ucnid-3.c, gcc.dg/ucnid-4.c,
	gcc.dg/ucnid-5.c, gcc.dg/ucnid-6.c: Add -fextended-identifiers.
	* gcc.dg/cpp/ucnid-8.c: New test.

libcpp:
	* include/cpplib.h (struct cpp_options): Add extended_identifiers.
	* init.c (struct lang_flags, lang_defaults): Add
	extended_identifiers.
	(cpp_set_lang): Use it.
	* lex.c (forms_identifier_p): Check extended_identifiers.

From-SVN: r104462

	PR tree-optimization/23929
	* tree-ssa-loop-niter.c (expand_simple_operations): Return immediately
	if expr is NULL.

	* gcc.c-torture/compile/pr23929.c: New test.

From-SVN: r104461

	PR testsuite/23186
	* g++.dg/other/pr22003.C: Require named sections.

From-SVN: r104457

	PR c++/23947
	* rtti.c (get_pseudo_ti_init): Recompute ti pointer after
	get_tinfo_ptr calls.

	* g++.dg/rtti/crash3.C: New test.

From-SVN: r104456

	PR tree-optimization/23818
	* tree-stdarg.c (execute_optimize_stdarg): Call
	calculate_dominance_info.

	* gcc.dg/pr23818.c: New test.

From-SVN: r104455

fortran/
	PR fortran/23420
	* io.c (resolve_tag): Don't allow non-CHARACTER constants as formats.
	(match_io): Fix usage of gfc_find_symbol.
testsuite/
	PR fortran/23420
	* gfortran.dg/print_fmt_4.f: New.

From-SVN: r104454

	PR fortran/23663
	* primary.c (match_actual_arg): Handle ENTRY the same way
	as FUNCTION.

	* gfortran.fortran-torture/execute/entry_11.f90: New test.

From-SVN: r104453

2005-09-18  Daniel Berlin  <dberlin@dberlin.org>

	* tree-data-ref.c (get_number_of_iters_for_loop): New function.
	(analyze_siv_subscript_cst_affine): Add weak SIV test.
	(compute_overlap_steps_for_affine_1_2): Use
	get_number_of_iters_for_loop.
	(analyze_subscript_affine_affine): Check whether difference is
	zero first.
	Use get_number_of_iters_for_loop.
	Check whether overlap occurs outside of bounds.
	(analyze_miv_subscript): Use get_number_of_iters_for_loop.

From-SVN: r104451

        * gcc.dg/vect/vect-40.c: Remove pointers to "aligned types".
        Use pointers to local alignable arrays instead. Added comments.
        * gcc.dg/vect/vect-46.c: Likewise.
        * gcc.dg/vect/vect-48.c: Likewise.
        * gcc.dg/vect/vect-49.c: Likewise.
        * gcc.dg/vect/vect-52.c: Likewise.
        * gcc.dg/vect/vect-53.c: Likewise.
        * gcc.dg/vect/vect-54.c: Likewise.
        * gcc.dg/vect/vect-56.c: Likewise.
        * gcc.dg/vect/vect-57.c: Likewise.
        * gcc.dg/vect/vect-58.c: Likewise.
        * gcc.dg/vect/vect-60.c: Likewise.
        * gcc.dg/vect/vect-61.c: Likewise.

        * gcc.dg/vect/vect-42.c: Remove pointers to "aligned types".
        The test is no longer vectorizable on vect_no_align targets.
        * gcc.dg/vect/vect-43.c: Likewsie.

        * gcc.dg/vect/vect-44.c: Added comments.
        * gcc.dg/vect/vect-45.c: Added comments.
        * gcc.dg/vect/vect-50.c: Added comments.
        * gcc.dg/vect/vect-51.c: Added comments.

        * gcc.dg/vect/vect-95.c: Use aligned arrays instead of arrays to
        aligned type.
        * gcc.dg/vect/Os-vect-95.c: Likewise.

        * gcc.dg/vect/vect-41.c: Test removed.
        * gcc.dg/vect/vect-47.c: Test removed.
        * gcc.dg/vect/vect-55.c: Test removed.
        * gcc.dg/vect/vect-59.c: Test removed.

From-SVN: r104448

2005-09-20  Andreas Krebbel  <krebbel1@de.ibm.com>

	* tree-ssa-address.c (create_mem_ref): Put the symbol reference into the
	base register if possible.

From-SVN: r104446

        * gcc.dg/vect/pr16105.c: Replace "aligned types" with regular types.
        No longer vectorizable on vect_no_align targets.
        * gcc.dg/vect/pr20122.c: Likewise.
        * gcc.dg/vect/vect-74.c: Likewise.
        * gcc.dg/vect/vect-75.c: Likewise.
        * gcc.dg/vect/vect-76.c: Likewise.

        * gcc.dg/vect/vect-37.c: Replace "aligned types" with regular types.
        Will not be vectorizable on vect_no_align targets once aliasing issues
        are resolved.
        * gcc.dg/vect/vect-79.c: Likewise.

        * gcc.dg/vect/vect-77.c: Replace "aligned types" with regular types.
        * gcc.dg/vect/vect-78.c: Likewise.
        * gcc.dg/vect/vect-97.c: Likewise.

From-SVN: r104445

From-SVN: r104444

	PR tree-optimization/18463
	* tree-chrec.c (chrec_convert): Return fold_converted chrec if
	converting it directly is not possible.
	(chrec_convert_aggressive): New function.
	* tree-chrec.h (chrec_convert_aggressive): Declare.
	* tree-scalar-evolution.c (instantiate_parameters_1, resolve_mixers):
	Fold chrec conversions aggressively if asked to.
	(instantiate_parameters): Modified because of changes in
	instantiate_parameters_1.

From-SVN: r104443

        * configure.in (powerpc-*-aix*): Add target-libssp to noconfigdirs.
        (rs6000-*-aix*): Same.
        * configure: Regenerate.

From-SVN: r104439

[[Split portion of a mixed commit.]]

From-SVN: r104435.2

        * config/i386/sse.md (reduc_splus_v4sf): Rename from reduc_plus_v4sf.
        (reduc_splus_v2df): New.

From-SVN: r104432

	* config/arm/aof.h (REGISTER_NAMES): Add missing backslash.
	(ADDITIONAL_REGISTER_NAMES): Add missing comma.  Remove final comma.

From-SVN: r104430

        * config/i386/sse.md (vcondu<SSEMODE124>): Rename from
        vcondu<SSEMODE12>.

From-SVN: r104429

        * config/ia64/ia64.c (ia64_expand_widen_sum): New.
        (ia64_expand_dot_prod_v8qi): New.
        * config/ia64/ia64-protos.h: Update.
        * config/ia64/vect.md (pmpy2_r, pmpy2_l, widen_usumv8qi3,
        widen_usumv4hi3, widen_ssumv8qi3, widen_ssumv4hi3, udot_prodv8qi,
        sdot_prodv8qi, sdot_prodv4hi): New.
        (reduc_splus_v2sf): Rename from reduc_plus_v2sf.

From-SVN: r104426

        * config/alpha/alpha.c (alpha_rtx_costs) <FLOAT_EXTEND>: Cost 0
        for a memory source.

From-SVN: r104425

        PR 23941
        * real.c (exact_real_truncate): Return false if the format cannot
        represent the number as a normal.

From-SVN: r104424

        * tree-ssa-operands.c (swap_tree_operands): Export.
        * tree.h (swap_tree_operands): Declare.
        * tree-vectorizer.c (vect_is_simple_reduction): Remove ATTRIBUTE_UNUSED.
        Call swap_tree_operands.

From-SVN: r104421

        * tree-flow.h (merge_alias_info): Declare.
        * tree-ssa-copy.c (merge_alias_info): Export.
        * tree-vect-transform.c (vect_create_index_for_vector_ref): Remove.
        (vect_create_data_ref_ptr): Use create_iv directly.
        (vectorizable_load): Use correct types for integer constants.
        (vect_generate_tmps_on_preheader): Likewise.
        (vect_gen_niters_for_prolog_loop): Likewise.

From-SVN: r104418