2008-01-16  Richard Guenther  <rguenther@suse.de>

	PR middle-end/32628
	* fold-const.c (fold_convert_const_int_from_int): Do not
	set overflow if that occured only because of a sign extension
	change when converting from/to a sizetype with the same
	precision and signedness.

	* gcc.dg/overflow-warn-7.c: New testcase.

From-SVN: r131579

        PR debug/34249
        * dwarf2out.c (output_call_frame_info): Move output of FDE initial
        location address to the correct place.  Update copyright year.

From-SVN: r131578

lambda-code.c (lambda_transform_legal_p): Handle the case of no dependences in the dependence_relations vector.

2008-01-16  Sebastian Pop  <sebastian.pop@amd.com>

	* lambda-code.c (lambda_transform_legal_p): Handle the case of
	no dependences in the dependence_relations vector.

From-SVN: r131577

	PR rtl-optimization/31396
	* regstat.c (regstat_bb_compute_ri): Compute FREQ_CALLS_CROSSED.
	* cfg.c (dump_reg_info): Print it.
	* regs.h (struct reg_info_t): add freq_calls_crossed.
	(REG_FREQ_CALLS_CROSSED): New macro.
	* global.c (global_alloc): Compute freq_calls_crossed for allocno.
	(find_reg): Update call of CALLER_SAVE_PROFITABLE.
	* regmove.c (optimize_reg_copy_1, optimize_reg_copy_2, fixup_match_2,
	regmove_optimize): Update call crossed frequencies.
	* local-alloc.c (struct qty): Add freq_calls_crossed.
	(alloc_qty): Copute freq_calls_crossed.
	(update_equiv_regs, combine_regs): Update REG_FREQ_CALLS_CROSSED.
	(find_free_reg): Update call of CALLER_SAVE_PROFITABLE.
	* ra.h (struct allocno): Add freq_calls_crossed.

From-SVN: r131576

	* gcc.dg/tree-ssa/loop-19.c: Require nonpic.

From-SVN: r131575

	* gcc.c (LINK_COMMAND_SPEC): Add includes and link options for
	libgomp when compiling with ftree-parallelize-loops.
	(GOMP_SELF_SPECS): Add -pthread for ftree-parallelize-loops.

From-SVN: r131574

2008-01-16  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/34769
	* tree-data-ref.c (initialize_matrix_A): Revert fix for PR34458.
	* tree.c (int_cst_value): Instead make this function more
	permissive in what it accepts as valid input.  Document this
	function always sign-extends the value.

From-SVN: r131573

2008-01-16  Jakub Jelinek  <jakub@redhat.com>
	Richard Guenther  <rguenther@suse.de>

	PR c/34668
	* gimplify.c (fold_indirect_ref_rhs): Rename to ...
	(gimple_fold_indirect_ref_rhs): ... this.
	(gimple_fold_indirect_ref): New function with foldings
	that preserve lvalueness.
	(gimplify_modify_expr_rhs): Call gimple_fold_indirect_ref_rhs.
	* tree-flow.h (gimple_fold_indirect_ref): Declare.
	* tree-inline.c (copy_body_r): Use gimple_fold_indirect_ref
	to fold an INDIRECT_REF, fall back to the old use of
	fold_indirect_ref_1.

	* gcc.dg/pr34668-1.c: New test.
	* gcc.dg/pr34668-2.c: Likewise.

Co-Authored-By: Richard Guenther <rguenther@suse.de>

From-SVN: r131572

2008-01-16  Sebastian Pop  <sebastian.pop@amd.com>

	* tree-data-ref.c (subscript_dependence_tester_1): Call 
	free_conflict_function.
	(compute_self_dependence): Same.

From-SVN: r131571

	PR debug/34249
	* debug.h (dwarf2out_switch_text_section): Move declaration from ...
	* dwarf2out.c (dwarf2out_switch_text_section): ... here.  Make
	function global.
	* final.c (final_scan_insn) [NOTE_INSN_SWITCH_TEXT_SECTIONS]:
	Depending on dwarf2out_do_frame, call dwarf2out_switch_text_section
	for DWARF2_UNWIND_INFO targets.

From-SVN: r131570

2008-01-16  Richard Guenther  <rguenther@suse.de>

	PR c++/33819
	* typeck.c (is_bitfield_expr_with_lowered_type): Recurse
	for conversions to type variants.

	* g++.dg/torture/pr33819.C: New testcase.

From-SVN: r131569

2008-01-16  Richard Guenther  <rguenther@suse.de>

	PR c/34768
	* c-typeck.c (common_pointer_type): Do not merge inconsistent
	type qualifiers for function types.

	* gcc.c-torture/execute/pr34768-1.c: New testcase.
	* gcc.c-torture/execute/pr34768-2.c: Likewise.

From-SVN: r131568

2008-01-16  Steven Bosscher  <steven@gcc.gnu.org>

        PR libfortran/34669
        * mk-kinds-h.sh: Compile with -S to avoid calling the assembler,
        to avoid piping the -fdump-parse-tree output to the assembler
        when configuring with -pipe.
        * mk-sik-inc.sh: Likewise.
        * mk-srk-inc.sh: Likewise.

From-SVN: r131567

2008-01-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34796
        * interface.c (compare_parameter): Allow AS_DEFERRED array
        elements and reject attr.pointer array elemenents.
        (get_expr_storage_size): Return storage size of elements of
        assumed-shape and pointer arrays.

2008-01-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34796
        * gfortran.dg/argument_checking_13.f90: New.
        * gfortran.dg/argument_checking_14.f90: New.

From-SVN: r131566

2008-01-15  Sebastian Pop  <sebastian.pop@amd.com>

	* tree-parloops (gen_parallel_loop): Revert my fix.

From-SVN: r131565

2008-01-15  Sebastian Pop  <sebastian.pop@amd.com>

	* tree-parloops.c (gen_parallel_loop): Fix previous change, declare li.

From-SVN: r131564

tree-parloops.c (gen_parallel_loop): Fix ommision of declaration for loop_iterator li from previous commit.

2008-01-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	* tree-parloops.c (gen_parallel_loop): Fix ommision of declaration for
	loop_iterator li from previous commit.

From-SVN: r131563

2008-01-12  Sebastian Pop  <sebastian.pop@amd.com>

	* tree-parloops.c (gen_parallel_loop): Free loop bound estimations.

From-SVN: r131562

2008-01-12  Sebastian Pop  <sebastian.pop@amd.com>

	* tree-parloops.c (loop_has_blocks_with_irreducible_flag): New.
	(parallelize_loops): Don't parallelize irreducible components.

From-SVN: r131561

From-SVN: r131559

2008-01-15  Sebastian Pop  <sebastian.pop@amd.com>

	* f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins
	for flag_tree_parallelize_loops.

From-SVN: r131556

2008-01-15  Andreas Tobler  <a.tobler@schweiz.org>

        * parser.c (cp_parser_template_parameter): Fix C90 issue with mixing
        declaration and code.  Update copyright year.

From-SVN: r131555

2008-01-15  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/34671
	* gfortran.am: Added _gfortran_all_l1, _gfortran_all_l2,
	_gfortran_any_l1, _gfortran_any_l2, -28,15 _gfortran_count_1_l,
	_gfortran_count_16_l, _gfortran_count_2_l, _gfortran_count_4_l and
	_gfortran_count_8_l Removed _gfortran_count_16_l16,
	_gfortran_count_16_l4, _gfortran_count_16_l8,
	_gfortran_count_4_l16, _gfortran_count_4_l4, _gfortran_count_4_l8,
	_gfortran_count_8_l16, _gfortran_count_8_l4 and
	_gfortran_count_8_l8.
	* Makefile.am: Added generated/any_l1.c and generated/any_l2.c to
	i_any_c.  Added generated/all_l1. and generated/all_l2.c to
	i_all_c.  Removed generated/count_4_l4.c, generated/count_8_l4.c,
	generated/count_16_l4.c, generated/count_4_l8.c,
	generated/count_8_l8.c, generated/count_16_l8.c,
	generated/count_4_l16.c, generated/count_8_l16.c, and
	generated/count_16_l16.c from i_count_c.  Added count_1_l.c,
	count_2_l.c, count_4_l.c, count_8_l.c and count_16_l.c to
	i_count_c.  I_M4_DEPS2 depends on ifunction_logical.m4, for
	any of the files generated from all.m4, any.m4 and count.m4.
	* Makefile.in:  Regenerated.
	* m4/ifunction_logical.m4:  New file.  Use
	GFC_LOGICAL_1 pointer for access to source arrays.
	* m4/any.m4:  Include ifunction_logical.m4 instead of
	ifunction.m4.  Don't check atype_name.
	* m4/all.m4:  Likewise.
	* m4/count.m4:  Likewise.
	* generated/any_l1.c:  New file.
	* generated/any_l2.c:  New file.
	* generated/all_l1.c:  New file.
	* generated/count_1_l.c:  New file.
	* generated/count_2_l.c:  New file.
	* generated/count_4_l.c:  New file.
	* generated/count_8_l.c:  New file.
	* generated/count_16_l.c:  New file.
	* generated/any_l4.c:  Regenerated.
	* generated/any_l8.c:  Regenerated.
	* generated/any_l16.c:  Regenerated.
	* generated/all_l4.c: Regenerated.
	* generated/all_l8.c: Regenerated.
	* generated/all_l16.c: Regenerated.
	* generated/count_4_l4.c:  Removed.
	* generated/count_4_l8.c:  Removed.
	* generated/count_4_l16.c:  Removed.
	* generated/count_8_l4.c:  Removed.
	* generated/count_8_l8.c:  Removed.
	* generated/count_8_l16.c:  Removed.
	* generated/count_16_l4.c:  Removed.
	* generated/count_16_l8.c:  Removed.
	* generated/count_16_l16.c:  Removed.

2008-01-15  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/34671
	* iresolve.c (gfc_resolve_all):  Call resolve_mask_arg.
	(gfc_resolve_any):  Likewise.
	(gfc_resolve_count):  Likewise.  Don't append kind of
	argument to function name.

2008-01-15  Thomas Koenig  <tkoenig@gcc.gnu.org>
	
	PR libfortran/34671
	* gfortran.dg/anyallcount_1.f90:  New test.

From-SVN: r131553

2008-01-15  Douglas Gregor  <doug.gregor@gmail.com>

	PR c++/34399
	* friend.c (do_friend): Don't query TYPE_BEING_DEFINED unless we
	know we have a class type.

2008-01-15  Douglas Gregor  <doug.gregor@gmail.com>

	PR c++/34399
	* g++.dg/cpp0x/vt-34399.C: New.
	* g++.dg/template/friend50.C: New.

From-SVN: r131552

From-SVN: r131550

From-SVN: r131549

2008-01-15  Douglas Gregor  <doug.gregor@gmail.com>

	PR c++/34751
	* pt.c (coerce_template_parameter_pack): When substituting into
	the type of a non-type template parameter pack. use the
	deduced/substituted arguments.
	* parser.c (declarator_can_be_parameter_pack): A pointer-to-member
	can be a parameter pack with the ellipsis following it.  When we
	have an erroneous declaration, allow it to be a parameter pack.
	(cp_parser_template_parameter): Complain about default
	arguments on non-type template parameter packs, and parse them
	using the new cp_parser_default_argument.
	(cp_parser_parameter_declaration): Complain about parameter packs
	with default arguments. Move parsing of default arguments into a
	new function, cp_parser_default_argument.
	(cp_parser_default_argument): New; extracted from
	cp_parser_parameter_declaration.

2008-01-15  Douglas Gregor  <doug.gregor@gmail.com>

	PR c++/34751
	* g++.dg/cpp0x/vt-34751.C: New.

From-SVN: r131548

2008-01-15  Douglas Gregor  <doug.gregor@gmail.com>

	PR c++/34051
	PR c++/34055
	PR c++/34102
	PR c++/34103
	* typeck.c (check_return_expr): If there are bare parameter packs
	in the return value, set it to error_mark_node.
	* tree.c (cp_walk_subtrees): Walk USING_DECL nodes.
	* pt.c (find_parameter_packs_r): Look at the type of
	IDENTIFIER_NODEs (e.g., for user-defined conversions).
	(check_for_bare_parameter_packs): Flip the result: now returns
	TRUE when there were bare parameter packs, FALSE otherwise.
	(push_template_decl_real): Deal with flipped result of
	check_for_bare_parameter_packs.
	* semantics.c (finish_cond): If there are bare parameter packs in
	the conditional, set it to error_mark_node.
	(finish_expr_stmt): If there are bare parameter packs in the
	expression, set it to error_mark_node.
	(finish_for_expr): Ditto.
	(finish_switch_cond): If there are bare parameter packs in
	the conditional, set it to error_mark_node.
	(finish_mem_initializers): If there are bare parameter packs in
	the member initializer, set it to error_mark_node.
	(finish_member_declaration): Check the attributes of the
	declaration for bare parameter packs, and remove the attributes if
	any have bare parameter packs.
	* parser.c (cp_parser_using_declaration): Check the using
	declaration for bare parameter packs.
	(cp_parser_base_clause): If there are bare parameter packs in a
	base specifier, don't add it to the chain.

2008-01-15  Douglas Gregor  <doug.gregor@gmail.com>

	PR c++/34051
	PR c++/34055
	PR c++/34102
	PR c++/34103
	* g++.dg/cpp0x/vt-34051-2.C: New.
	* g++.dg/cpp0x/vt-34102.C: New.
	* g++.dg/cpp0x/vt-34051.C: New.
	* g++.dg/cpp0x/vt-34055.C: New.
	* g++.dg/cpp0x/vt-34103.C: New.

From-SVN: r131547

re PR c++/34314 (ICE on invalid code (with variadic templates): tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in template_class_depth)

2008-01-15  Douglas Gregor  <doug.gregor@gmail.com>

       PR c++/34314
       * error.c (dump_simple_decl): Display ellipsis for template
       non-type parameter packs.
       (dump_decl): Display ellipsis for template type parameter packs.
       (dump_template_decl): Display ellipsis for template template
       parameter packs.
       * pt.c (redeclare_class_template): When redeclaring a class
       template, check for collisions between template parameters and
       template parameter packs.

2008-01-15  Douglas Gregor  <doug.gregor@gmail.com>

       PR c++/34314
       * g++.dg/cpp0x/vt-34314.C: New.
       * g++.dg/cpp0x/variadic79.C: Fix the error message to reflect
       reality (the error message was wrong previously).

From-SVN: r131546

2008-01-15  Douglas Gregor  <doug.gregor@gmail.com>

       PR c++/33964
       * pt.c (process_partial_specialization): Don't mark template
       parameters that occur in non-deduced contexts.
       (struct pair_fn_data): Add include_nondeduced_p.
       (for_each_template_parm_r): Only visit non-deduced contexts if
       include_nondeduced_p is set.
       (for_each_template_parm): Added parameter include_nondeduced_p,
       which states whether template parameters found in non-deduced
       contexts should be visited.
       (uses_template_parms): Visit all template parameters, even those
       in non-deduced contexts.

2008-01-15  Douglas Gregor  <doug.gregor@gmail.com>

       PR c++/33964
       * g++.dg/cpp0x/vt-33964.C: New.
       * g++.dg/template/partial5.C: New.

From-SVN: r131544

2008-01-15  Douglas Gregor  <doug.gregor@gmail.com>

       PR c++/34052
       * pt.c (check_default_tmpl_args): Check for parameter packs that
       aren't at the end of a primary template.
       (push_template_decl_real): Remove check for parameter packs that
       aren't at the end of a primary template; that now happens in
       check_default_tmpl_args.
       * semantics.c (finish_template_template_parm): Use
       check_default_tmpl_args to check for errors in the template
       parameter list.

2008-01-15  Douglas Gregor  <doug.gregor@gmail.com>

       PR c++/34052
       * g++.dg/cpp0x/vt-34052.C: New.
       * g++.dg/template/ttp26.C: New.

From-SVN: r131543

2008-01-14  Paolo Carlini  <pcarlini@suse.de>

	* include/parallel/list_partition.h: Formatting fixes, inline tweaks.
	* include/parallel/numeric: Likewise.
	* include/parallel/balanced_quicksort.h: Likewise.
	* include/parallel/unique_copy.h: Likewise.
	* include/parallel/algobase.h: Likewise.
	* include/parallel/algo.h: Likewise.

From-SVN: r131542

From-SVN: r131540

2008-01-14  Seongbae Park <seongbae.park@gmail.com>

	* crossconfig.m4: Add missing header checks, C99 TR1 check,
	and sigsetjmp check.

From-SVN: r131537

From-SVN: r131532

decl.c (gnat_to_gnu_entity): Process renamings before converting the expression to the type of the object.

	* decl.c (gnat_to_gnu_entity) <object>: Process renamings
	before converting the expression to the type of the object.
	* trans.c (maybe_stabilize_reference) <CONSTRUCTOR>: New case.
	Stabilize constructors for special wrapping types.

From-SVN: r131531

2008-01-14  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR c++/24924
	* c-opts (c_common_post_options): Do not enable CPP
	flag_pedantic_errors by default.
testsuite/
	* g++.dg/cpp/pedantic-errors.C: Delete.
	* g++.dg/cpp/permissive.C: Delete.

From-SVN: r131530

2008-01-14  Paolo Carlini  <pcarlini@suse.de>

	* include/parallel/tree.h: Remove.
	* include/Makefile.am: Update.
	* include/Makefile.in: Rebuild.

	* src/Makefile.am: Remove spurious trailing backslash.
	* src/Makefile.in: Rebuild.
	* po/Makefile.in: Likewise.
	* libmath/Makefile.in: Likewise.
	* testsuite/Makefile.in: Likewise.
	* libsupc++/Makefile.in: Likewise.
	* aclocal.m4: Likewise.
	* Makefile.in: Likewise.
	* configure: Likewise.

From-SVN: r131529

	PR rtl-optimization/31944
	* cse.c (remove_pseudo_from_table): New function.
	(merge_equiv_classes): Use above function to remove pseudo-registers.
	(invalidate): Likewise.

From-SVN: r131522

From-SVN: r131521