omp-low.c (expand_omp_sections): Always pass len - 1 to GOMP_sections_start, even if !exit_reachable.

	* omp-low.c (expand_omp_sections): Always pass len - 1 to
	GOMP_sections_start, even if !exit_reachable.
libgomp/
	* testsuite/libgomp.c/sections-2.c: New test.

From-SVN: r202738

2013-09-19  Marc Glisse  <marc.glisse@inria.fr>

	PR libstdc++/58338
	* include/bits/stl_tree.h (_Rb_tree_node_base) [_S_minimum, _S_maximum]:
	Mark as noexcept.
	(_Rb_tree_iterator) [_Rb_tree_iterator, operator*, operator->,
	operator++, operator--, operator==, operator!=]: Likewise.
	(_Rb_tree_const_iterator) [_Rb_tree_const_iterator, _M_const_cast,
	operator*, operator->, operator++, operator--, operator==, operator!=]:
	Likewise.
	(operator==(const _Rb_tree_iterator&, const _Rb_tree_const_iterator&),
	operator!=(const _Rb_tree_iterator&, const _Rb_tree_const_iterator&)):
	Likewise.
	(_Rb_tree) [_M_put_node, _M_destroy_node, _M_root, _M_leftmost,
	_M_rightmost, _M_begin, _M_end, _S_left, _S_right, _S_minimum,
	_S_maximum]: Likewise.
	* include/debug/string (basic_string) [basic_string(const _Allocator&),
	shrink_to_fit, operator[], pop_back]: Likewise.
	* include/ext/vstring.h (__versa_string) [_M_limit, _M_disjunct,
	_M_ibegin, _M_iend, __versa_string(const _Alloc&),
	operator=(__versa_string&&), shrink_to_fit, operator[], front,
	back, assign(__versa_string&&), swap]: Likewise.
	(__versa_string) [__versa_string(), __versa_string(const _Alloc&)]:
	Merge.

From-SVN: r202737

	* MAINTAINERS (diagnostic messages): Add myself as diagnostics
	maintainer.

From-SVN: r202732

From-SVN: r202731

Test case is fixedbugs/bug478.go in master testsuite.

From-SVN: r202726

re PR fortran/57697 ([OOP] Segfault with defined assignment for components during intrinsic assignment)

2013-09-18  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57697
        * gfortran.dg/defined_assignment_11.f90: New.

From-SVN: r202725

From-SVN: r202723

2013-09-18  Tobias Burnus  <burnus@net-b.de>

        * expr.c (gfc_check_assign_symbol): Free lvalue.ref.

From-SVN: r202722

2013-09-18  Vladimir Makarov  <vmakarov@redhat.com>

	* lra-constraints.c (need_for_all_save_p): Use macro
	HARD_REGNO_CALL_PART_CLOBBERED.
	* lra-lives.c (check_pseudos_live_through_calls): Use the macro to
	set up pseudo conflict hard regs.

From-SVN: r202721

2013-09-18  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/58452
	* config/rs6000/paired.md (movmisalignv2sf): Fix to allow memory
	operands.

From-SVN: r202719

From-SVN: r202717

2013-09-18  Marc Glisse  <marc.glisse@inria.fr>

	PR libstdc++/58338
	* include/bits/stl_iterator.h (__normal_iterator) [__normal_iterator,
	_M_const_cast, operator*, operator->, operator++, operator--,
	operator[], operator+=, operator+, operator-=, operator-, base]:
	Mark as noexcept.
	(operator==(const __normal_iterator&, const __normal_iterator&),
	operator!=(const __normal_iterator&, const __normal_iterator&),
	operator<(const __normal_iterator&, const __normal_iterator&),
	operator>(const __normal_iterator&, const __normal_iterator&),
	operator<=(const __normal_iterator&, const __normal_iterator&),
	operator>=(const __normal_iterator&, const __normal_iterator&),
	operator-(const __normal_iterator&, const __normal_iterator&),
	operator+(difference_type, const __normal_iterator&)): Likewise.
	* include/bits/stl_list.h (list) [splice, _M_check_equal_allocators]:
	Likewise.
	(list::_M_check_equal_allocators): Abort instead of throwing.
	* include/debug/array (array) [operator[], front, back]: Mark as
	noexcept.
	* include/profile/array (array) [operator[], front, back]: Likewise.
	* include/std/array (array) [operator[], front, back]: Likewise.
	* include/debug/list (list::splice): Likewise.
	* include/profile/list (list::splice): Likewise.
	* testsuite/23_containers/list/operations/5.cc: Remove file.
	* testsuite/23_containers/list/operations/5.h: Likewise.

From-SVN: r202716

From-SVN: r202715

2013-09-18  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/58438
	* lra.c (lra): Clear lra_optional_reload_pseudos in upper loop.
	* lra-constraints.c (undo_optional_reloads): Keep optional reloads
	from previous subpasses.

2013-09-18  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/58438
	* g++.dg/pr58438.C: New test.

From-SVN: r202714

2013-09-15  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43366
        * primary.c (gfc_variable_attr): Also handle codimension.
        * resolve.c (resolve_ordinary_assign): Add invalid-diagnostic
        * for
        polymorphic assignment.

2013-09-15  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43366
        * gfortran.dg/class_39.f03: Update dg-error.
        * gfortran.dg/class_5.f03: Ditto.
        * gfortran.dg/class_53.f90: Ditto.
        * gfortran.dg/realloc_on_assign_20.f90: New.
        * gfortran.dg/realloc_on_assign_21.f90: New.
        * gfortran.dg/realloc_on_assign_22.f90: New.

From-SVN: r202713

/cp
2013-09-18  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58457
	* class.c (instantiate_type): Loosen a bit the gcc_assert.

/testsuite
2013-09-18  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58457
	* g++.dg/parse/using4.C: New.

From-SVN: r202711

2013-09-18  Tim Shen  <timshen91@gmail.com>

	* include/bits/regex.h: Add friend classes.
	(match_results<>::position, regex_iterator<>::operator++):
	Implement position specification in regex_iterator.
	(regex_match<>, regex_search<>):
	Move match_results initializations to these function. Remove `todo`.
	* include/bits/regex_compiler.tcc:
	(_Compiler<>::_M_quantifier): Fix greedy/ungreedy of interval matching.
	* include/bits/regex_constants.h:
	Fix indentation. Change match_flag_type to enum type.
	* include/bits/regex_executor.h:
	Merge identical code to the base class _Executor.
	Support flags in regex_constants.
	* include/bits/regex_executor.tcc: Likewise.
	* include/bits/regex_scanner.h: Add comments.
	* include/bits/regex_scanner.tcc: Same.
	* testsuite/28_regex/algorithms/regex_search/ecma/assertion.cc:
	Add a testcase.
	* testsuite/28_regex/algorithms/regex_search/ecma/flags.cc: New.
	* testsuite/28_regex/iterators/regex_iterator/char/
	string_position_01.cc: Remove `xfail`.
	* testsuite/28_regex/iterators/regex_iterator/wchar_t/string_02.cc:
	Remove `xfail` and make the case really work.

From-SVN: r202706

2013-09-18  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/performance/25_algorithms/search_n.cc: Fix typo.

From-SVN: r202704

[gcc/testsuite]
2013-09-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* gcc.c-torture/execute/pr58419.c (b): Change type to signed char.

From-SVN: r202703

arm.c (arm_get_frame_offsets): Validate architecture supports LDRD/STRD before accepting the tuning preference.

	* arm.c (arm_get_frame_offsets): Validate architecture supports
	LDRD/STRD before accepting the tuning preference.
	(arm_expand_prologue): Likewise.
	(arm_expand_epilogue): Likewise.

From-SVN: r202702

2013-09-18  Marek Polacek  <polacek@redhat.com>

	PR sanitize/58443
cp/
	* typeck.c (cp_build_binary_op): Properly honor -fsanitize options.
	Remove unnecessary check.

c/
	* c-typeck.c (build_binary_op): Properly honor -fsanitize options.
	Remove unnecessary check.

testsuite/
	* g++.dg/ubsan/div-by-zero-1.C: Use the integer-divide-by-zero option
	instead of the shift option.
	* c-c++-common/ubsan/pr58443-1.c: New test.
	* c-c++-common/ubsan/pr58443-3.c: New test.
	* c-c++-common/ubsan/pr58443-2.c: New test.

From-SVN: r202701

2013-09-18  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/58417
	* tree-chrec.c (chrec_fold_plus_1): Assert that we do not
	have chrecs with symbols defined in the loop as operands.
	(chrec_fold_multiply): Likewise.
	* tree-scalar-evolution.c (interpret_rhs_expr): Instantiate
	parameters before folding binary operations.
	(struct instantiate_cache_entry_hasher): Remove.
	(struct instantiate_cache_type): Use a pointer-map.
	(instantiate_cache_type::instantiate_cache_type): New function.
	(instantiate_cache_type::get): Likewise.
	(instantiate_cache_type::set): Likewise.
	(instantiate_cache_type::~instantiate_cache_type): Adjust.
	(get_instantiated_value_entry): Likewise.
	(global_cache): New global.
	(instantiate_scev_r, instantiate_scev_poly, instantiate_scev_binary,
	instantiate_array_ref, instantiate_scev_convert, instantiate_scev_3,
	instantiate_scev_2, instantiate_scev_1): Do not pass along cache.
	(instantiate_scev_name): Adjust.
	(instantiate_scev): Construct global instead of local cache.
	(resolve_mixers): Likewise.

	* gcc.dg/torture/pr58417.c: New testcase.

From-SVN: r202700

2013-09-18  Marc Glisse  <marc.glisse@inria.fr>

	PR libstdc++/58338
	* include/bits/list.tcc (_List_base::_M_clear, list::erase): Mark as
	noexcept.
	* include/bits/stl_list.h (_List_iterator) [_List_iterator,
	_M_const_cast, operator*, operator->, operator++, operator--,
	operator==, operator!=]: Likewise.
	(_List_const_iterator) [_List_const_iterator, _M_const_cast, operator*,
	operator->, operator++, operator--, operator==, operator!=]: Likewise.
	(operator==(const _List_iterator&, const _List_const_iterator&),
	operator!=(const _List_iterator&, const _List_const_iterator&)):
	Likewise.
	(_List_impl) [_List_impl(const _Node_alloc_type&),
	_List_impl(_Node_alloc_type&&)]: Likewise.
	(_List_base) [_M_put_node, _List_base(const _Node_alloc_type&),
	_List_base(_List_base&&), _M_clear, _M_init]: Likewise.
	(list) [list(), list(const allocator_type&)]: Merge.
	(list) [list(const allocator_type&), front, back, pop_front, pop_back,
	erase, _M_erase]: Mark as noexcept.
	* include/debug/list (list) [list(const _Allocator&), front, back,
	pop_front, pop_back, _M_erase, erase]: Likewise.
	* include/profile/list (list) [list(const _Allocator&), front, back,
	pop_front, pop_back, erase]: Likewise.
	* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
	Adjust line number.
	* testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
	Likewise.
	* testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc:
	Likewise.
	* testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
	Likewise.

From-SVN: r202699

2013-09-18  Daniel Morris  <danielm@ecoscentric.com>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58458
	* doc/implement-cxx.texi: Fix references to the C++ standards.

Co-Authored-By: Paolo Carlini <paolo.carlini@oracle.com>

From-SVN: r202696

	PR ada/58264
	* gcc-interface/trans.c (Attribute_to_gnu): Define GNAT_PREFIX local
	variable and use it throughout.
	<Attr_Length>: Note whether the prefix is the dereference of a pointer
	to unconstrained array and, in this case, capture the result for both
	Attr_First and Attr_Last.

From-SVN: r202694

[gcc/testsuite/]
2013-09-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* g++.dg/debug/dwarf2/omp-fesdr.C: Check for fopenmp effective target.
	* gcc.dg/debug/dwarf2/omp-fesdr.c: Likewise.

From-SVN: r202693

From-SVN: r202690

From-SVN: r202688

trans.c (Subprogram_Body_to_gnu): Pop the stack of return variables for subprograms using the CICO mechanism.

	* gcc-interface/trans.c (Subprogram_Body_to_gnu): Pop the stack of
	return variables for subprograms using the CICO mechanism.

From-SVN: r202684

	* omp-low.c (copy_var_decl): Copy DECL_ATTRIBUTES.
	* tree-vect-data-refs.c (vect_analyze_data_refs): For
	simd_lane_access drs, update also DR_ALIGNED_TO.

From-SVN: r202683

2013-09-18  Marek Polacek  <polacek@redhat.com>

	PR sanitizer/58411
	* doc/extend.texi: Document no_sanitize_undefined attribute.
	* builtins.c (fold_builtin_0): Don't sanitize function if it has the
	no_sanitize_undefined attribute.

From-SVN: r202682

	* config/msp430/msp430.h (ASM_SPEC): Pass -md on to the assembler.
	(ASM_DECLARE_FUNCTION_NAME): Define.

From-SVN: r202681

	* compare-elim.c (find_comparison_dom_walker): New class
	(find_comparisons_in_bb): Rename to
	find_comparison_dom_walker::before_dom_children
	(find_comparisons): Adjust
	* domwalk.c (walk_dominator_tree): Rename to dom_walker::walk, and
	adjust.
	(init_walk_dominator_tree, fini_walk_dominator_tree): Remove
	* domwalk.h (dom_walk_data): Convert it To a class dom_walker.
	(init_walk_dominator_tree): Remove declaration.
	(fini_walk_dominator_tree): Remove declaration.
	* fwprop.c (single_def_use_dom_walker): New class
	(single_def_use_enter_block): Convert to
	single_def_use_dom_walker::before_dom_children.
	(single_def_use_leave_block): Convert to
	single_def_use_dom_walker::after_dom_children.
	(build_single_def_use_links): Adjust.
	* gimple-ssa-strength-reduction.c (find_candidates_dom_walker): New
	class.
	(find_candidates_in_block): Convert to
	find_candidates_dom_walker::before_dom_children.
	(execute_strength_reduction): Adjust.
	* graphite-sese-to-poly.c (struct bsc, build_sese_conditions): Remove.
	(sese_dom_walker): New class.
	(sese_dom_walker::sese_dom_walker): New constructor.
	(sese_dom_walker::~sese_dom_walker): New destructor.
	(build_sese_conditions_before): Convert to
	sese_dom_walker::before_dom_children.
	(build_sese_conditions_after): Convert to
	sese_dom_walker::after_dom_children.
	(build_poly_scop): Adjust
	* tree-into-ssa.c (rewrite_dom_walker): New class
	(rewrite_enter_block): Convert to
	rewrite_dom_walker::before_dom_children.
	(rewrite_leave_block): Convert to
	rewrite_dom_walker::after_dom_children.
	(rewrite_update_dom_walker): New class.
	(rewrite_update_enter_block): Convert to
	rewrite_update_dom_walker::before_dom_children.
	(rewrite_update_leave_block): Convert to
	rewrite_update_dom_walker::after_dom_children.
	(rewrite_blocks, rewrite_into_ssa): Adjust.
	(mark_def_dom_walker): New class.
	(mark_def_dom_walker::mark_def_dom_walker): New constructor.
	(mark_def_dom_walker::~mark_def_dom_walker): New destructor.
	(mark_def_sites_blocks): Convert to
	mark_def_dom_walker::before_dom_children.
	(mark_def_site_blocks): Remove.
	* tree-ssa-dom.c (dom_opt_dom_walker): New class.
	(tree_ssa_dominator_optimize): Adjust.
	(dom_thread_across_edge): Convert to method
	dom_opt_dom_walker::thread_across_edge.
	(dom_opt_enter_block): Convert to member function
	dom_opt_dom_walker::before_dom_children.
	(dom_opt_leave_block): Convert to member function
	dom_opt_dom_walker::after_dom_children.
	* tree-ssa-dse.c (dse_dom_walker): New class.
	(dse_enter_block): Convert to member function
	dse_dom_walker::before_dom_children.
	(tree_ssa_dse): Adjust.
	* tree-ssa-loop-im.c (invariantness_dom_walker): New class.
	(determine_invariantness_stmt): Convert to method
	invariantness_dom_walker::before_dom_children.
	(determine_invariantness): Remove
	(move_computations_dom_walker): New class.
	(move_computations_stmt): Convert to method
	move_computations_dom_walker::before_dom_children.
	(move_computations, tree_ssa_lim): Adjust.
	* tree-ssa-phiopt.c (nontrapping_dom_walker): new class
	(nt_init_block): Make method
	notrappping_dom_walker::before_dom_children.
	(nt_fini_block): Make
	method nontrapping_dom_walker::after_dom_children.
	(get_non_trapping): Adjust.
	* tree-ssa-pre.c (eliminate_dom_walker): New class.
	(eliminate_bb): Make method eliminate_dom_walker::before_dom_children.
	(eliminate_leave_block): Make method.
	eliminate_dom_walker::after_dom_children.
	(eliminate): Adjust
	* tree-ssa-strlen.c (strlen_dom_walker): New class.
	(strlen_enter_block): Make method
	strlen_dom_walker::before_dom_children.
	(strlen_leave_block): Make
	method strlen_dom_walker::after_dom_children.
	(tree_ssa_strlen): Adjust.
	* tree-ssa-uncprop.c (uncprop_dom_walker): New class.
	(tree_ssa_uncprop): Adjust.
	(uncprop_leave_block): Make method
	uncprop_dom_walker::after_dom_children.
	(uncprop_leave_block): Make method
	uncprop_dom_walker::before_dom_children.

From-SVN: r202679

	* config/arm/arm.c (thumb1_reorg): Search for flag setting insn
	before branch in same basic block.  Check both src and dest of
	the move insn.

From-SVN: r202678

* config/rl78/rl78-real.md (bf): New pattern.
(bt): New pattern.
* config/rl78/rl78.c (rl78_print_operand_1): Handle %B.
(rl78_print_operand): Do not put a # before a %B.
* config/rl78/rl78.opt: Tweak doc strings.

From-SVN: r202676

From-SVN: r202675

The gccgo-specific iword function was checking v.kind, but for
a method value that is always Func.  Fix to check v.typ.Kind()
instead.

From-SVN: r202670

* config/rl78/constraints.md (Wcv): Allow up to $r31.
* config/rl78/rl78.c (rl78_asm_file_start: Likewise.
(rl78_option_override): Likewise, if -mallregs.
(is_virtual_register): Likewise.
* config/rl78/rl78.h (reg_class): Extend VREGS to $r31.
(REGNO_OK_FOR_BASE_P): Likewise.
* config/rl78/rl78.opt (-mallregs): New.

From-SVN: r202669

* config/rl78/rl78.c (need_to_save): Change return type to bool.
For interrupt functions: save all call clobbered registers if the
interrupt handler is not a leaf function.
(rl78_expand_prologue): Always recompute the frame information.
For interrupt functions: only select bank 0 if one of the bank 0
registers is going to be psuhed.

From-SVN: r202667

* config/rl78/constraints.md: For each W* constraint, rename to C*
and create a W* constraint that checks for an optional ES: prefix
pattern also.
* config/rl78/rl78.md (UNS_ES_ADDR): New.
(es_addr): New.  Used to wrap far addresses.
* config/rl78/rl78-protos.h (rl78_es_addr): New.
(rl78_es_base): New.
* config/rl78/rl78.c (rl78_as_legitimate_address): Accept "unspec"
wrapped far addresses.
(rl78_print_operand_1): Unwrap far addresses before processing.
(rl78_lo16): Wrap far addresses in unspecs.
(rl78_es_addr): New.
(rl78_es_base): New.
(insn_ok_now): Check for not-yet-wrapped far addresses.
(transcode_memory_rtx): Properly re-wrap far addresses.

From-SVN: r202666