2010-01-05  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/42614
	* gcc.c-torture/execute/pr42614.c: New testcase.

From-SVN: r155647

2010-01-05  Eric Fisher  <joefoxreal@gmail.com>

	* doc/invoke.texi: Remove the documentation about option
	-Wunreachable-code.
	* common.opt (Wunreachable-code):  Preserved for backward
	compatibility.
	* tree-cfg.c: Remove the implementation of -Wunreachable-code.
	* opts.c (common_handle_option): Add OPT_Wunreachable_code to
	the backward compatibility flag section.

	* gcc.dg/pr12603.c: Remove -Wunreachable-code from dg-options.
	* gcc.dg/Wunreachable-1.c: Remove the testcase of
	-Wunreachable-code.
	* gcc.dg/Wunreachable-2.c: Likewise.
	* gcc.dg/Wunreachable-3.c: Likewise.
	* gcc.dg/Wunreachable-4.c: Likewise.
	* gcc.dg/Wunreachable-5.c: Likewise.
	* gcc.dg/Wunreachable-6.c: Likewise.
	* gcc.dg/Wunreachable-7.c: Likewise.
	* gcc.dg/Wunreachable-8.c: Likewise.
	* gcc.dg/20041231-1.c: Likewise.

From-SVN: r155645

2010-01-05  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/22_locale/time_get/get_monthname/char/6.cc: New.
	* testsuite/22_locale/time_get/get_monthname/wchar_t/6.cc: Likewise.
	* testsuite/22_locale/time_get/get_weekday/char/6.cc: Likewise.
	* testsuite/22_locale/time_get/get_weekday/wchar_t/6.cc: Likewise.

From-SVN: r155644

2010-01-05  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-pre.c (bitmap_value_insert_into_set): Optimize.

From-SVN: r155643

	PR other/42611
	* cfgexpand.c (expand_one_var): Diagnose too large variables.

	* gcc.dg/pr42611.c: New test.

From-SVN: r155641

	PR tree-optimization/42508
	* tree-sra.c (convert_callers): Check for recursive call
	by comparing cgraph nodes instead of decls.
	(modify_function): Call ipa_modify_formal_parameters also
	on all same_body aliases.

	* g++.dg/opt/pr42508.C: New test.

	* cgraphunit.c (cgraph_materialize_all_clones): Compare
	cgraph nodes when checking for same_body aliases.

From-SVN: r155640

2010-01-05  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41872
        * trans-expr.c (gfc_conv_procedure_call): Nullify
        return value for allocatable-scalar character functions.

2010-01-05  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41872
        * gfortran.dg/allocatable_scalar_8.f90: New.

From-SVN: r155639

From-SVN: r155638

2010-01-05  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-pre.c (get_or_alloc_expr_for_name): Avoid redundant
	allocation and lookup.
	(get_or_alloc_expr_for_constant): Likewise.
	(phi_translate): Sink allocation.

From-SVN: r155635

	PR target/42316
	* configure.ac (PICFLAG): Use -fPIC on SH hosts.
	* configure: Regenerate.

From-SVN: r155634

2010-01-04  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-sccvn.c (get_or_alloc_constant_value_id): Allocate
	a new entry only if needed.
	* tree-ssa-dom.c (lookup_avail_expr): Likewise.
	* tree-ssa-coalesce.c (find_coalesce_pair): Avoid one
	hashtable lookup.
	* tree-ssa-pre.c (sorted_array_from_bitmap_set): Pre-allocate
	the result array.
	(phi_translate): Handle CONSTANTs early.

From-SVN: r155633

2010-01-04  Tobias Burnus  <burnus@net-b.de>

        PR fortran/36161
        * error.c (error_printf, gfc_warning, gfc_notify_std,
        gfc_warning_now, gfc_error, gfc_error_now,
        gfc_fatal_error): Change argument name from nocmsgid to
        gmsgid to enable (x)gettext's % checking.

From-SVN: r155632

2010-01-04  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/42398
	* tree-sra.c (struct access): Removed flag grp_different_types.
	(dump_access): Do not dump the removed flag.
	(sort_and_splice_var_accesses): Do not set the removed flag.
	(sra_modify_expr): Check for type compatibility directly.

	* testsuite/gcc.c-torture/compile/pr42398.c: New test.

From-SVN: r155631

2010-01-04  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/42366
	* ipa-cp.c (ipcp_init_stage): Always call ipa_compute_jump_functions on
	edges with variable number of parameters.
	* ipa-prop.c (ipa_write_node_info): Stream out uses_analysis_done
	flag instead of asserting it.
	(ipa_read_node_info): Read uses_analysis_done flag.

From-SVN: r155630

From-SVN: r155629

	PR c++/42555
	* pt.c (tsubst_decl): Don't apply type attributes in place.

From-SVN: r155628

	PR c++/42567
	* semantics.c (describable_type): Remove decltype comment and
	semantics.

From-SVN: r155627

From-SVN: r155626

2010-01-04  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-sccvn.c (vn_reference_op_compute_hash): Use
	iterative_hash_* as intended.
	(vn_reference_compute_hash): Likewise.  Simplify hashing
	SSA names.
	(vn_reference_lookup_2): Likewise.
	(vn_nary_op_compute_hash): Likewise.
	(vn_phi_compute_hash): Likewise.
	(expressions_equal_p): Remove strange code.
	* tree-ssa-pre.c (pre_expr_eq): Use gcc_unreachable ().
	(pre_expr_hash): Likewise.  Simplify hashing SSA names.
	(bitmap_insert_into_set_1): Take value-id as parameter.
	(add_to_value): Pass it.
	(bitmap_insert_into_set): Likewise.
	(bitmap_value_insert_into_set): Likewise.  Remove redundant check.

From-SVN: r155624

	PR driver/42442
	* gcc.c (SWITCH_IGNORE_PERMANENTLY): Define.
	(do_self_spec): For switches with SWITCH_IGNORE set set also
	SWITCH_IGNORE_PERMANENTLY.
	(check_live_switch): Check SWITCH_IGNORE_PERMANENTLY instead
	of SWITCH_IGNORE.

From-SVN: r155622

From-SVN: r155620

2010-01-04  Rafael Avila de Espindola  <espindola@google.com>

	* gcc.dg/lto/20100104_0.c: New.

2010-01-04  Rafael Avila de Espindola  <espindola@google.com>

	* lto-streamer-out.c (output_unreferenced_globals): Output the full
	tree of an unreferenced global var.

From-SVN: r155619

gcc/

2010-01-04  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/42542
	* config/i386/i386.c (ix86_expand_int_vcond): Don't convert
	GTU to GT for V4SI and V2DI.

	* config/i386/sse.md (umaxv4si3): Enabled for SSE4.1 and XOP.
	(umin<mode>3): Removed.
	(uminv8hi3): New.
	(uminv4si3): Likewise.

gcc/testsuite/

2010-01-04  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/42542
	* gcc.target/i386/pr42542-1.c: New.
	* gcc.target/i386/pr42542-1a.c: Likewise.
	* gcc.target/i386/pr42542-1b.c: Likewise.
	* gcc.target/i386/pr42542-2.c: Likewise.
	* gcc.target/i386/pr42542-2a.c: Likewise.
	* gcc.target/i386/pr42542-2b.c: Likewise.
	* gcc.target/i386/pr42542-3.c: Likewise.
	* gcc.target/i386/pr42542-3a.c: Likewise.

From-SVN: r155618

2010-01-04  H.J. Lu  <hongjiu.lu@intel.com>

	PR lto/42581
	* collect2.c (main): Turn on trace in collect2 if -v is passed
	to gcc with LTO.

From-SVN: r155616

2010-01-04  H.J. Lu  <hongjiu.lu@intel.com>

	PR libgomp/42602
	* libgomp.fortran/recursion1.f90 (sub): Make 's' atomic.

From-SVN: r155615

2009-01-04  Tobias Burnus  <burnus@net-b.de>

        * ChangeLog-2002: Add copyright footer.
        * ChangeLog-2003: Ditto.
        * ChangeLog-2004: Ditto.
        * ChangeLog-2005: Ditto.
        * ChangeLog-2006: Ditto.
        * ChangeLog-2007: Ditto.
        * ChangeLog-2008: Ditto.
        * ChangeLog-2009: Ditto.
        * ChangeLog: Ditto.

From-SVN: r155611

From-SVN: r155609

2010-01-04  Tobias Burnus  <burnus@net-b.de>

        * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.

From-SVN: r155607

2009-01-04  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41872
        * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
        for functions returning allocatable scalars.
        * trans-stmt.c (gfc_trans_allocate): Emmit error when
        reallocating an allocatable scalar.
        * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
        in comment.
        * trans-decl.c (gfc_trans_deferred_vars): Nullify local
        allocatable scalars.
        (gfc_generate_function_code): Nullify result variable for
        allocatable scalars.
        
        PR fortran/40849
        * module.c (gfc_use_module): Fix warning string to allow
        for translation.

        PR fortran/42517
        * invoke.texi (-fcheck=recursion): Mention that the checking
        is also disabled for -frecursive.
        * trans-decl.c (gfc_generate_function_code): Disable
        -fcheck=recursion when -frecursive is used.

        * intrinsic.texi (iso_c_binding): Improve wording.

2009-01-04  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41872
        * gfortran.dg/allocatable_scalar_5.f90: New test.
        * gfortran.dg/allocatable_scalar_6.f90: New test.

From-SVN: r155606

2010-01-03  Jerry Quinn  <jlquinn@optonline.net>

	* doc/c-tree.texi (RETURN_STMT): Change to RETURN_EXPR.  Update
	description of expression operand.

From-SVN: r155604

2010-01-03  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/profile/list: Implement DR 1133 here too.

	* testsuite/25_algorithms/set_intersection/34730.cc: Do not force
	debug-mode, leads to spurious failures in profile-mode.
	* testsuite/25_algorithms/upper_bound/33613.cc: Likewise.
	* testsuite/25_algorithms/lower_bound/33613.cc: Likewise.
	* testsuite/25_algorithms/set_difference/35541.cc: Likewise.
	* testsuite/21_strings/basic_string/40160.cc: Likewise.
	* testsuite/23_containers/unordered_map/requirements/debug_mode.cc:
	Likewise.
	* testsuite/23_containers/multimap/14340.cc: Likewise.
	* testsuite/23_containers/bitset/18604.cc: Likewise.
	* testsuite/23_containers/set/14340.cc: Likewise.
	* testsuite/23_containers/set/18604.cc: Likewise.
	* testsuite/23_containers/unordered_set/requirements/
	debug_mode.cc: Likewise.
	* testsuite/23_containers/vector/
	debug_mode_requires_reallocation-1.cc: Likewise.
	* testsuite/23_containers/vector/
	debug_mode_requires_reallocation-2.cc: Likewise.
	* testsuite/23_containers/vector/14340.cc: Likewise.
	* testsuite/23_containers/vector/15523.cc: Likewise.
	* testsuite/23_containers/vector/18604.cc: Likewise.
	* testsuite/23_containers/deque/14340.cc: Likewise.
	* testsuite/23_containers/deque/18604.cc: Likewise.
	* testsuite/23_containers/multiset/14340.cc: Likewise.
	* testsuite/23_containers/list/operations/35969.cc: Likewise.
	* testsuite/23_containers/list/14340.cc: Likewise.
	* testsuite/23_containers/list/18604.cc: Likewise.
	* testsuite/23_containers/map/14340.cc: Likewise.
	* testsuite/23_containers/map/18604.cc: Likewise.

	* testsuite/26_numerics/random/uniform_real_distribution/
	cons/parms_neg.cc: Remove, isn't testing anything.
	* testsuite/26_numerics/random/uniform_int_distribution/
	cons/parms_neg.cc: Likewise.
	* testsuite/tr1/5_numerical_facilities/random/uniform_int/
	cons/range_neg.cc: Likewise.

	* testsuite/23_containers/unordered_map/requirements/
	explicit_instantiation/2.cc: Do not instantiate for
	non-defaultconstructible mapped_type.

From-SVN: r155603

	* configure.ac: Add install-html to target_list for Make-hooks.
	* configure: Regenerate.
	* fortran/Make-lang.in (F95_HTMLFILES): New.
	(fortran.html): Use it.
	(fortran.install-html): New.
	* Makefile.in (install-html): Add lang.install-html.
	* java/Make-lang.in (JAVA_HTMLFILES): New.
	(java.html): Use it.
	(java.install-html): New.
	* objc/Make-lang.in (objc.install-html): New.
	* objcp/Make-lang.in (obj-c++.install-html): New.
	* cp/Make-lang.in (c++.install-html): New.
	* ada/gcc-interface/Make-lang.in (ada.install-html): New.
	* lto/Make-lang.in (lto.install-html): New.

From-SVN: r155602

gcc/

2010-01-03  H.J. Lu  <hongjiu.lu@intel.com>

	PR lto/42520
	* gcc.c (LINK_COMMAND_SPEC): Pass -m* and -v to -plugin-opt.

lto-plugin/

2010-01-03  H.J. Lu  <hongjiu.lu@intel.com>

	PR lto/42520
	* lto-plugin.c (exec_lto_wrapper): Output lto-wrapper command
	if -v is passed.

From-SVN: r155601

From-SVN: r155600

re PR testsuite/42583 (FAIL: gfortran.dg/gomp/recursion1.f90: gfortran: libgomp.spec: No such file or directory)

2010-01-03  Richard Guenther  <rguenther@suse.de>

	PR testsuite/42583
	* gfortran.dg/gomp/recursion1.f90: Remove.

	libgomp/
	* testsuite/libgomp.fortran/recursion1.f90: New testcase.

From-SVN: r155597

	PR rtl-optimization/41862
	* store-motion.c (store_killed_in_insn, compute_store_table,
	remove_reachable_equiv_notes, replace_store_insn,
	build_store_vectors): Ignore all DEBUG_INSNs.

From-SVN: r155596

2010-01-03  Richard Guenther  <rguenther@suse.de>

	* gcc.dg/Warray-bounds.c: Remove XFAILs.
	* gcc.dg/uninit-6.c: Likewise.
	* gcc.dg/struct/wo_prof_array_through_pointer.c: Likewise.

From-SVN: r155595

2010-01-03  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/debug/set.h: Implement DR 130 here too.
	* include/debug/multiset.h: Likewise.
	* include/debug/map.h: Likewise.
	* include/debug/multimap.h: Likewise.
	* include/profile/set.h: Implement DR 130 fully.
	* include/profile/multiset.h: Likewise.
	* include/profile/map.h: Likewise.
	* include/profile/multimap.h: Likewise.
	* include/debug/list: Implement DR 1133 here too.
	* include/ext/pb_ds/detail/debug_map_base.hpp: Comment out for
	now uses of __gnu_cxx::throw_allocator.
	* testsuite/21_strings/basic_string/40160.cc: Don't pass
	explicitly -D_GLIBCXX_DEBUG, doesn't play well with profile-mode
	testing.

From-SVN: r155594

From-SVN: r155593

From-SVN: r155592