104228 Commits

Author SHA1 Message Date
Benjamin Kosnik
94a86be0dd libstdc++: N3126 draft support.
* include/std/chrono: Extend constexpr application.
	* testsuite/util/testsuite_common_types.h
	(constexpr_default_constructible, constexpr_single_value_constructible)
	: Add comments about implied constraints.
	* testsuite/20_util/duration/cons/constexpr.cc: Activate all tests.
	* testsuite/20_util/time_point/cons/constexpr.cc: Same.
	* testsuite/20_util/time_point/requirements/constexpr_functions.cc:
	Same.
	* testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line
	numbers.
	* testsuite/20_util/time_point_cast/constexpr.cc: New.

	* include/std/bitset: Use __SIZEOF_* macros to re-create original
	logic instead of slipshod application of
	std::numeric_limits<T>::max() macros.
	* testsuite/util/testsuite_common_types.h
	(constexpr_default_constructible): Modify.

	* include/std/chrono: Tested constexpr.
	* testsuite/20_util/duration_cast/constexpr.cc: New.
	* testsuite/20_util/time_point/cons/constexpr.cc: New.

	* testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests.
	* testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust
	line numbers.
	* testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same.
	* testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same.
	* testsuite/20_util/time_point/cons/constexpr.cc: Add single_value
	tests.
	* testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add.

	* testsuite/util/testsuite_common_types.h: Adjust init.

	* include/std/chrono (duration): Remove defaulted constructor,
	replace with mem-init list.
	* testsuite/20_util/duration/cons/constexpr.cc: Add single value.
	* testsuite/20_util/duration/requirements/constexpr_functions.cc:
	Add non-static member functions.

	* testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail.
	* testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same.
	* testsuite/20_util/shared_ptr/cons/constexpr.cc: Same.
	* testsuite/20_util/time_point/requirements/constexpr_functions.cc:
	Same.
	* testsuite/20_util/unique_ptr/cons/constexpr.cc: Same.
	* testsuite/20_util/weak_ptr/cons/constexpr.cc: Same.

	* include/std/bitset: Add constexpr as per N3126 draft.
	* testsuite/23_containers/bitset/cons/constexpr.cc: New.
	* testsuite/23_containers/bitset/requirements/constexpr_functions.cc:
	New.

	* testsuite/util/testsuite_common_types.h: Reset condition.

	* include/bits/random.h: Remove misleading comments.
	* include/bits/regex.h: Add constexpr.
	* testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests.
	* testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New.

	PR libstdc++/46134
	* include/std/chrono: Use default constructor.
	* testsuite/util/testsuite_common_types.h
	(constexpr_default_constructible): Adjust condition.

	PR libstdc++/46133
	* include/std/complex: Adjust complex specialization default
	constructors for constexpr.
	* testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests.

	* include/bits/random.h: Adjust for constexpr as per N3126 draft.
	* testsuite/26_numerics/random/discard_block_engine/requirements/
	constexpr_data.cc: New.
	* testsuite/26_numerics/random/discard_block_engine/requirements/
	constexpr_functions.cc: New.
	* testsuite/26_numerics/random/independent_bits_engine/requirements/
	constexpr_functions.cc: New.
	* testsuite/26_numerics/random/linear_congruential_engine/requirements/
	constexpr_data.cc: New.
	* testsuite/26_numerics/random/linear_congruential_engine/requirements/
	constexpr_functions.cc: New.
	* testsuite/26_numerics/random/mersenne_twister_engine/requirements/
	constexpr_data.cc: New.
	* testsuite/26_numerics/random/mersenne_twister_engine/requirements/
	constexpr_functions.cc: New.
	* testsuite/26_numerics/random/shuffle_order_engine/requirements/
	constexpr_data.cc: New.
	* testsuite/26_numerics/random/shuffle_order_engine/requirements/
	constexpr_functions.cc: New.
	* testsuite/26_numerics/random/subtract_with_carry_engine/requirements/
	constexpr_data.cc: New.
	* testsuite/26_numerics/random/subtract_with_carry_engine/requirements/
	constexpr_functions.cc: New.

	* include/bits/stream_iterator.h: Add constexpr as per N3126 draft.
	* include/bits/streambuf_iterator.h: Same.
	* include/std/complex: Same.
	* testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New.
	* testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New.
	* testsuite/26_numerics/complex/cons/constexpr.cc: New.
	* testsuite/26_numerics/complex/requirements/constexpr_functions.cc:
	New.

	* include/bits/char_traits.h: Add constexpr as per N3126 draft.
	* testsuite/21_strings/char_traits/requirements/constexpr_functions.cc:
	New.

	* include/tr1_impl/array: Add constexpr as per N3126 draft.
	* testsuite/23_containers/array/requirements/
	constexpr_functions.cc: New.

	* include/bits/shared_ptr.h: Revert changes.
	* include/bits/unique_ptr.h: Same.

	* include/std/chrono: Adjust.
	* include/tr1_impl/type_traits: Same.

	* testsuite/util/testsuite_common_types.h: Add test functors.
	* testsuite/20_util/duration/cons/constexpr.cc: New.
	* testsuite/20_util/duration/requirements/constexpr_functions.cc: Same.
	* testsuite/20_util/pair/cons/constexpr.cc: Same.
	* testsuite/20_util/ratio/requirements/constexpr_data.cc: Same.
	* testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same.
	* testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same.
	* testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same.
	* testsuite/30_threads/call_once/constexpr.cc: Same.
	* testsuite/30_threads/mutex/cons/constexpr.cc: Same.
	* testsuite/30_threads/once_flag/cons/constexpr.cc: Same.
	* testsuite/tr1/4_metaprogramming/integral_constant/requirements/
	constexpr_data.cc: Same.

	* testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers.
	* testsuite/29_atomics/atomic/cons/copy_neg.cc: Same.
	* testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same.
	* testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same.
	* testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same.

	* include/bits/allocator.h: Add constexpr as per N3126 draft.
	* include/bits/ios_base.h: Same.
	* include/bits/shared_ptr.h: Same.
	* include/bits/unique_ptr.h: Same.
	* include/bits/stl_iterator.h: Same.
	* include/bits/stl_pair.h: Same.
	* include/std/tuple: Same.
	* include/tr1_impl/type_traits: Same.
	* include/std/chrono: Same.
	* include/std/ratio: Same.
	* include/std/mutex: Same.
	* src/mutex.cc: Same.
	* testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust.
	* testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same.
	* testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same.
	* testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same.
	* testsuite/27_io/ios_base/cons/assign_neg.cc: Same.
	* testsuite/27_io/ios_base/cons/copy_neg.cc: Same.

	* doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR,
	_GLIBCXX_CONSTEXPR for doxygen generation.

	* src/limits.cc: Undef.
	* testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust.
	* testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same.
	* testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same.
	* testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same.
	* testsuite/18_support/numeric_limits/constexpr.cc: To...
	* testsuite/18_support/numeric_limits/requirements/
	constexpr_data.cc, constexpr_functions.cc: ...this

	* testsuite/util/testsuite_common_types.h
	(constexpr_single_value_constructible): Add.
	* testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name.
	* testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same.
	* testsuite/29_atomics/atomic_address/cons/constexpr.cc: New.
	* testsuite/18_support/numeric_limits/constexpr.cc: New.

	* testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers.
	* testsuite/29_atomics/atomic/cons/constexpr.cc: Same.
	* testsuite/29_atomics/atomic/cons/copy_neg.cc: Same.
	* testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same.
	* testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same.
	* testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same.
	* testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same.
	* testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same.
	* testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same.

	* include/bits/c++config (_GLIBCXX_CONSTEXPR): Add.
	(_GLIBCXX_USE_CONSTEXPR): Add.
	* include/std/limits: Use it.
	* src/limits.cc: Adjust.
	* testsuite/ext/profile/mutex_extensions.cc: Change line number.

	* include/bits/atomic_0.h: Rework for N3126 draft, add constexpr.
	* include/bits/atomic_2.h: Same.
	* include/bits/atomic_base.h: Same.
	* include/std/atomic: Same.
	* src/atomic.cc: Same.
	* include/bits/atomicfwd_c.h: Remove.
	* include/bits/atomicfwd_cxx.h: Remove.
	* include/c_compatibility/stdatomic.h: Remove.
	* include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h,
	stdatomic.h.
	* include/Makefile.in: Regenerate.
	* doc/xml/manual/using.xml: Update list of header files for changes.
	* testsuite/util/testsuite_common_types.h
	(constexpr_constructible): Add.
	* testsuite/29_atomics/atomic/cons/constexpr.cc: New.
	* testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New.
	* testsuite/17_intro/headers/c++200x/stdc++.cc: Modify.
	* testsuite/29_atomics/atomic/cons/assign_neg.cc: Same.
	* testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same.
	* testsuite/29_atomics/atomic_flag/cons/1.cc: Same.
	* testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same.
	* testsuite/29_atomics/headers/atomic/macros.cc: Same.
	* testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same.
	* testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same.
	* testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove.
	* testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same.
	* testsuite/29_atomics/atomic_flag/clear/1.c: Same.
	* testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same.
	* testsuite/29_atomics/headers/stdatomic.h/functions.c: Same.
	* testsuite/29_atomics/headers/stdatomic.h/macros.c: Same.
	* testsuite/29_atomics/headers/stdatomic.h/types.c: Same.

	* testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16.

From-SVN: r166171
2010-11-01 22:35:28 -04:00
Jason Merrill
900484dee5 initializer_list: Decorate with constexpr.
* libsupc++/initializer_list: Decorate with constexpr.

Co-Authored-By: Benjamin Kosnik <bkoz@redhat.com>

From-SVN: r166170
2010-11-01 21:31:50 -04:00
Jason Merrill
2bfe0527cd semantics.c (call_stack, [...]): New.
* semantics.c (call_stack, call_stack_tick, cx_error_context): New.
	(last_cx_error_tick, push_cx_call_context, pop_cx_call_context): New.
	(cxx_eval_call_expression): Call push/pop_cx_call_context instead
	of giving follow-on errors.
	* error.c (maybe_print_constexpr_context): New.
	(cp_diagnostic_starter): Call it.
	* cp-tree.h: Declare cx_error_context.

From-SVN: r166169
2010-11-01 21:31:40 -04:00
Jason Merrill
ddbbc9a109 semantics.c (cxx_eval_constant_expression): Explain unacceptable use of variable better.
* semantics.c (cxx_eval_constant_expression): Explain
	unacceptable use of variable better.

From-SVN: r166168
2010-11-01 21:31:31 -04:00
Jason Merrill
fa2200cbb1 call.c (null_ptr_cst_p): Use maybe_constant_value.
* call.c (null_ptr_cst_p): Use maybe_constant_value.
	(set_up_extended_ref_temp): Support constant initialization.
	(initialize_reference): Adjust.
	* class.c (check_bitfield_decl): Use cxx_constant_value.
	* cvt.c (ocp_convert): Don't use integral_constant_value when
	converting to class type.
	* decl.c (finish_case_label): Use maybe_constant_value.
	(build_init_list_var_init): Support constant initialization.
	(check_initializer): Likewise.  Reorganize.
	(cp_finish_decl): Likewise.
	(expand_static_init): Likewise.
	(compute_array_index_type): Use maybe_constant_value.
	Add complain parm.
	(create_array_type_for_decl, grokdeclarator): Pass it.
	(build_enumerator): Use cxx_constant_value.
	* decl2.c (grokfield): Use maybe_constant_init.
	* except.c (check_noexcept_r): Handle constexpr.
	(build_noexcept_spec): Use maybe_constant_value.
	* init.c (expand_default_init): Support constant initialization.
	(build_vec_init): Likewise.
	(constant_value_1): Adjust.
	(build_new_1): Adjust.
	* parser.c (cp_parser_constant_expression): Allow non-integral
	in C++0x mode.
	(cp_parser_direct_declarator): Don't fold yet in C++0x mode.
	(cp_parser_initializer_clause): Toss folded result if non-constant.
	* pt.c (fold_decl_constant_value): Remove.
	(convert_nontype_argument): Use maybe_constant_value.  Give clearer
	error about overflow.
	(tsubst): Move array bounds handling into compute_array_index_type.
	(value_dependent_expression_p): Handle constant CALL_EXPR.
	* semantics.c (finish_static_assert): Use maybe_constant_value.
	(ensure_literal_type_for_constexpr_object): Make sure type is complete.
	(potential_constant_expression): Use maybe_constant_value.
	* tree.c (cast_valid_in_integral_constant_expression_p): Any cast
	is potentially valid in C++0x.
	* typeck2.c (store_init_value): Handle constant init.
	(check_narrowing): Use maybe_constant_value.
	(build_functional_cast): Set TREE_CONSTANT on literal T().
	* cp-tree.h (DECL_INTEGRAL_CONSTANT_VAR_P): Remove.
	(LOOKUP_ALREADY_DIGESTED): New.
	(compute_array_index_type): Adjust prototype.

From-SVN: r166167
2010-11-01 21:31:18 -04:00
Gabriel Dos Reis
c41095db2f semantics.c (constexpr_call): New datatype.
* semantics.c (constexpr_call): New datatype.
	(constexpr_call_table): New global table.
	(constexpr_call_hash): New.
	(constexpr_call_equal): Likewise.
	(maybe_initialize_constexpr_call_table): Likewise.
	(lookup_parameter_binding): Likewise.
	(cxx_eval_builtin_function_call): Likewise.
	(cxx_bind_parameters_in_call): Likewise.
	(cxx_eval_call_expression): Likewise.
	(cxx_eval_unary_expression): Likewise.
	(cxx_eval_binary_expression): Likewise.
	(cxx_eval_conditional_expression): Likewise.
	(cxx_eval_array_reference): Likewise.
	(cxx_eval_component_reference): Likewise.
	(cxx_eval_logical_expression): Likewise.
	(cxx_eval_object_construction): Likewise.
	(cxx_eval_constant_expression): Likewise.
	(cxx_eval_indirect_ref): Likewise.
	(cxx_constant_value): Likewise.
	(cxx_eval_bare_aggregate): Likewise.
	(adjust_temp_type): New.
	(reduced_constant_expression_p): New.
	(verify_constant): New.
	(cxx_eval_vec_init, cxx_eval_vec_init_1): New.
	(cxx_eval_outermost_constant_expr): New.
	(maybe_constant_value, maybe_constant_init): New.
	(cxx_eval_constant_expression): Use them.
	* cp-tree.h: Declare fns.

Co-Authored-By: Jason Merrill <jason@redhat.com>

From-SVN: r166166
2010-11-01 21:31:02 -04:00
Jason Merrill
66e61a34b5 cp-tree.h (register_constexpr_fundef): Declare.
* cp-tree.h (register_constexpr_fundef): Declare.
	* decl.c (maybe_save_function_definition): New.
	(finish_function): Use it.
	* semantics.c (constexpr_fundef): New datatype.
	(constexpr_fundef_table): New global table.
	(constexpr_fundef_equal): New.
	(constexpr_fundef_hash): Likewise.
	(retrieve_constexpr_fundef): Likewise.
	(validate_constexpr_fundecl): Store in the table.
	(build_data_member_initialization): New fn.
	(build_constexpr_constructor_member_initializers): New.
	(register_constexpr_fundef): Define.
	(is_this_parameter): New.
	(get_function_named_in_call): Likewise.
	(get_nth_callarg): Likewise.
	(check_automatic_or_tls): New.
	(morally_constexpr_builtin_function_p): New.
	(potential_constant_expression): New.

From-SVN: r166165
2010-11-01 21:30:51 -04:00
Jason Merrill
aef4a21519 decl2.c (decl_constant_var_p): New fn.
* decl2.c (decl_constant_var_p): New fn.
	(decl_maybe_constant_var_p): New fn.
	(mark_used): Rework instantiation of things needed for constant
	expressions.
	* cp-tree.h: Declare new fns.
	* pt.c (instantiate_decl): Handle cp_unevaluated_operand.
	(always_instantiate_p): Use decl_maybe_constant_var_p.
	(instantiate_decl): Don't defer constexpr functions.
	* repo.c (repo_emit_p): Use decl_maybe_constant_var_p.
	* semantics.c (finish_id_expression): Use decl_constant_var_p.
	Check for valid name in constant expr after mark_used.

From-SVN: r166164
2010-11-01 21:30:39 -04:00
Jason Merrill
7bf8ca763d fold-const.c (fold_indirect_ref_1): Handle folding POINTER_PLUS_EXPR to ARRAY_REF.
* fold-const.c (fold_indirect_ref_1): Handle folding
	POINTER_PLUS_EXPR to ARRAY_REF.

From-SVN: r166163
2010-11-01 21:20:42 -04:00
Alan Modra
878415841a re PR libstdc++/12110 (ICE building 64-bit strstream.o)
PR binutils/12110
	* configure.ac: Error when source path contains spaces.
	* configure: Regenerate.

From-SVN: r166162
2010-11-02 10:50:35 +10:30
GCC Administrator
d4e0b5cd18 Daily bump.
From-SVN: r166161
2010-11-02 00:18:00 +00:00
Kaz Kojima
90833f7f2f sh.c (TARGET_DELEGITIMIZE_ADDRESS): Redefine.
* config/sh/sh.c (TARGET_DELEGITIMIZE_ADDRESS): Redefine.
	(sh_delegitimize_address): New function.

From-SVN: r166157
2010-11-02 00:12:14 +00:00
Joseph Myers
baf3ead600 alpha.h (WORD_SWITCH_TAKES_ARG): Remove.
* config/alpha/alpha.h (WORD_SWITCH_TAKES_ARG): Remove.
	* config/cris/cris.h (WORD_SWITCH_TAKES_ARG): Remove.
	(CC1_SPEC): Don't handle -target.
	* config/darwin.h (WORD_SWITCH_TAKES_ARG): Remove single-argument
	options.
	* config/darwin.opt (Zallowable_client, Zbundle_loader,
	Zdylib_file, Zexported_symbols_list, Zfn_seg_addr_table_filename,
	Zimage_base, Zinit, Zinstall_name, Zmultiply_defined,
	Zmultiplydefinedunused, Zseg_addr_table, Zsegs_read_only_addr,
	Zsegs_read_write_addr, Zumbrella, Zunexported_symbols_list,
	Zweak_reference_mismatches, client_name, compatibility_version,
	current_version, dylinker_install_name, pagezero_size,
	read_only_relocs, seg1addr, segs_read_only_addr,
	segs_read_write_addr, sub_library, sub_umbrella): New.
	* config/freebsd-spec.h (BSD_WORD_SWITCH_TAKES_ARG): Remove.
	* config/freebsd.h (WORD_SWITCH_TAKES_ARG): Remove.
	* config/freebsd.opt: New.
	* config/interix.h (WORD_SWITCH_TAKES_ARG): Remove.
	* config/mips/iris6.h (WORD_SWITCH_TAKES_ARG): Remove.
	* config/rpath.opt: New.
	* config.gcc (*-*-freebsd*): Use rpath.opt and freebsd.opt.
	(alpha*-dec-osf5.1*, i[34567]86-*-interix3*, mips-sgi-irix6.5*):
	Use rpath.opt.

From-SVN: r166156
2010-11-01 23:44:35 +00:00
Joseph Myers
6d721f6786 common.opt (R, [...]): New.
* common.opt (R, T, Tbss, Tdata, Ttext, h, z): New.
	* defaults.h (DEFAULT_SWITCH_TAKES_ARG, SWITCH_TAKES_ARG): Remove.
	(DEFAULT_WORD_SWITCH_TAKES_ARG): Define to 0.
	* doc/tm.texi.in (SWITCH_TAKES_ARG): Remove.
	(WORD_SWITCH_TAKES_ARG): Don't refer to SWITCH_TAKES_ARG.
	Document that options in .opt files do not need to be included.
	* doc/tm.texi: Regenerate.
	* gcc.c (LINK_COMMAND_SPEC): Don't include %{x}.
	* opts-common.c: Update comment on tm.h include.
	(decode_cmdline_option): Don't use SWITCH_TAKES_ARG.
	* system.h (SWITCH_TAKES_ARG): Poison.
	* config/alpha/alpha.h (SWITCH_TAKES_ARG): Remove.
	* config/darwin.h (WORD_SWITCH_TAKES_ARG): Remove options included
	in darwin.opt.
	(LINK_COMMAND_SPEC_A): Don't include %{x}.
	* config/fr30/fr30.h (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
	Remove.
	* config/freebsd-spec.h (FBSD_SWITCH_TAKES_ARG): Remove.
	* config/freebsd.h (SWITCH_TAKES_ARG): Remove.
	* config/frv/frv.h (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
	Remove.
	* config/i386/djgpp.h (LINK_COMMAND_SPEC): Don't include %{x}.
	* config/ia64/ia64.h (SWITCH_TAKES_ARG): Remove.
	* config/interix.h (WORD_SWITCH_TAKES_ARG): Don't handle -T
	options.
	* config/lm32/lm32.h (SWITCH_TAKES_ARG): Remove.
	* config/m32r/m32r.h (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
	Remove.
	* config/microblaze/microblaze.h (SWITCH_TAKES_ARG): Remove.
	* config/mips/mips.h (SWITCH_TAKES_ARG): Remove.
	* config/mips/netbsd.h (SWITCH_TAKES_ARG): Remove.
	* config/mips/vxworks.h (SWITCH_TAKES_ARG): Remove.
	* config/netbsd-aout.h (SWITCH_TAKES_ARG): Remove.
	* config/netbsd-elf.h (SWITCH_TAKES_ARG): Remove.
	* config/openbsd.h (SWITCH_TAKES_ARG): Remove.
	* config/rs6000/sysv4.h (SWITCH_TAKES_ARG): Remove.
	* config/score/score.h (SWITCH_TAKES_ARG): Remove.
	* config/sol2.h (SWITCH_TAKES_ARG): Remove.
	* config/sparc/sp-elf.h (SWITCH_TAKES_ARG): Remove.
	* config/sparc/sp64-elf.h (SWITCH_TAKES_ARG): Remove.
	* config/sparc/sparc.h (ASM_SPEC): Don't include %{R}.
	* config/svr4.h (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG): Remove.

From-SVN: r166155
2010-11-01 23:40:53 +00:00
Nicola Pero
2debdb4fcd In gcc/c-family/: 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
In gcc/c-family/:
2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>

        Implemented format and noreturn attributes for Objective-C methods.
        * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
        attribute for Objective-C methods.

In gcc/objc/:
2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>

        Implemented format and noreturn attributes for Objective-C methods.
        * objc-act.c (objc_start_method_definition): If method attributes
        are specified emit a warning and ignore them.
        (build_objc_method_call): Moved deprecation warnings from here ...
        (objc_finish_message_expr): to here.  Do not emit deprecation
        warnings if the receiver is of type 'id'.
        (really_start_method): Install 'deprecation' and 'noreturn'
        attributes.
        (objc_decl_method_attributes): Carefully filter out the list of
        attributes, allowing only "noreturn", "format", "sentinel" and
        "deprecated".  In the case of "format", adjust the arguments.
        Always process the attributes in the same way no matter if
        "sentinel" is in the list or not.

In gcc/testsuite/:
2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>

        Implemented format and noreturn attributes for Objective-C methods.
        * objc.dg/attributes/method-attribute-2.m: Updated warnings.
        * objc.dg/attributes/method-deprecated-1.m: New.
        * objc.dg/attributes/method-deprecated-2.m: New.
        * objc.dg/attributes/method-deprecated-3.m: New.
        * objc.dg/attributes/method-noreturn-1.m: New.
        * objc.dg/attributes/method-sentinel-1.m: New.
        * objc.dg/attributes/method-format-1.m: New.
        * obj-c++.dg/attributes/method-attribute-2.mm: Updated warnings.
        * obj-c++.dg/attributes/method-deprecated-1.mm: New.
        * obj-c++.dg/attributes/method-deprecated-2.mm: New.
        * obj-c++.dg/attributes/method-deprecated-3.mm: New.
        * obj-c++.dg/attributes/method-noreturn-1.mm: New.
        * obj-c++.dg/attributes/method-sentinel-1.mm: New.
        * obj-c++.dg/attributes/method-format-1.mm: New.

From-SVN: r166153
2010-11-01 22:54:35 +00:00
Jonathan Wakely
db4e59bb2b re PR libstdc++/45999 (runtime error in std::vector python pretty printer.)
2010-11-01  Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR libstdc++/45999
	* python/libstdcxx/v6/printers.py (StdVectorPrinter): Replace
	conditional expression with backward-compatible if-else.

From-SVN: r166150
2010-11-01 21:28:44 +00:00
Paul Koning
fd888d938b Fix ChangeLog entry
From-SVN: r166149
2010-11-01 17:25:41 -04:00
Paul Koning
63caf8bbfb pdp11.md: Use iterators.
* config/pdp11/pdp11.md: Use iterators.
(addqi3, subqi3, iorsi3, xorsi3): Delete.

From-SVN: r166148
2010-11-01 17:24:57 -04:00
Nicola Pero
8f78939bbf In gcc/objc/: 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
In gcc/objc/:
2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc-act.c (objc_maybe_build_component_ref): Warn about using
        deprecated properties.
        (objc_maybe_printable_name): Support PROPERTY_DECL.
        
In gcc/testsuite/:
2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc.dg/property/at-property-deprecated-1.m: New.
        * obj-c++.dg/property/at-property-deprecated-1.mm: New.

From-SVN: r166147
2010-11-01 21:12:12 +00:00
Steve Ellcey
7894073c2f defaults.h (TARGET_VTABLE_USES_DESCRIPTORS): Move under ifdef GCC_INSN_FLAGS_H.
2010-11-01  Steve Ellcey  <sje@cup.hp.com>

	* defaults.h (TARGET_VTABLE_USES_DESCRIPTORS): Move under ifdef
	GCC_INSN_FLAGS_H.
	* libgcov.c (__gcov_indirect_call_profiler): Set
	VTABLE_USES_DESCRIPTORS if TARGET_VTABLE_USES_DESCRIPTORS is
	defined and use in place of TARGET_VTABLE_USES_DESCRIPTORS.

From-SVN: r166145
2010-11-01 20:38:40 +00:00
Nicola Pero
8f07a2aa35 In gcc/objc/: 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
In gcc/objc/:
2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>

        Implemented Objective-C 2.0 property accessors. 
        * objc-act.h (enum objc_tree_index): Added OCTI_GET_PROPERTY_DECL,
        OCTI_SET_PROPERTY_DECL, OCTI_COPY_STRUCT_DECL,
        OCTI_GET_PROPERTY_STRUCT_DECL and OCTI_SET_PROPERTY_STRUCT_DECL.
        (objc_getProperty_decl): New.
        (objc_setProperty_decl): New.
        (objc_copyStruct_decl): New.
        (objc_getPropertyStruct_decl): New.
        (objc_setPropertyStruct_decl): New.
        * objc-act.c (build_objc_property_accessor_helpers): New.
        (synth_module_prologue): Call
        build_objc_property_accessor_helpers.
        (lookup_ivar): New.
        (objc_synthesize_getter): Implemented synthesizing getters that
        work with properties that are not nonatomic, assign properties.
        (objc_synthesize_setter): Implemented synthesizing setters that
        work with properties that are not nonatomic, assign properties.

In gcc/testsuite/:      
2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>

        Implemented Objective-C 2.0 property accessors.
        * objc.dg/property/at-property-6.m: Use nonatomic properties to
        avoid testing more complex accessors in this testcase which is not
        about them.
        * objc.dg/property/at-property-7.m: Same change.
        * objc.dg/property/at-property-8.m: Same change.
        * objc.dg/property/at-property-9.m: Same change.
        * objc.dg/property/at-property-10.m: Same change.
        * objc.dg/property/at-property-11.m: Same change.
        * obj-c++.dg/property/at-property-6.mm: Same change.
        * obj-c++.dg/property/at-property-7.mm: Same change.
        * obj-c++.dg/property/at-property-8.mm: Same change.
        * obj-c++.dg/property/at-property-9.mm: Same change.
        * obj-c++.dg/property/at-property-10.mm: Same change.
        * obj-c++.dg/property/at-property-11.mm: Same change.
        * objc.dg/property/at-property-12.m: New.
        * objc.dg/property/at-property-13.m: New.
        * obj-c++.dg/property/at-property-12.mm: New.
        * obj-c++.dg/property/at-property-13.mm: New.

From-SVN: r166143
2010-11-01 20:06:36 +00:00
Steven G. Kargl
1fccc6c346 re PR fortran/46152 ([F03] ALLOCATE with type-spec fails for intrinsic types)
2010-10-30  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/46152
	* gfortran.dg/select_type_11.f03: Update dg-error phrase.
	* gfortran.dg/allocate_with_typespec_4.f90: New test.
	* gfortran.dg/allocate_with_typespec_1.f90: New test.
	* gfortran.dg/allocate_with_typespec_2.f: New test.
	* gfortran.dg/allocate_with_typespec_3.f90: New test.
	* gfortran.dg/allocate_derived_1.f90: Delete an obselescent test.
	* gfortran.dg/select_type_1.f03: Update dg-error phrase.

2010-10-30  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/46152
	* fortran/match.c (match_derived_type_spec): Reoplace gfc_match_symbol
	with a gfc_find_symbol to prevent namespace pollution.  Remove dead
	code.
	(match_type_spec): Remove parsing of '::'.  Collapse character
	kind checking to one location.
	(gfc_match_allocate): Use correct locus in error message.

From-SVN: r166140
2010-11-01 19:29:57 +00:00
Nathan Froyd
e7e9eb2f27 re PR tree-optimization/46259 (Revision 166102 failed 416.gamess in SPEC CPU 2006)
gcc/
2010-11-01  Nathan Froyd  <froydnj@codesourcery.com>

	PR tree-optimization/46259

	Revert:

	2010-10-30  Nathan Froyd  <froydnj@codesourcery.com>

	* tree-vect-stmts.c (vect_get_vec_def_for_operand): Use
	build_vector_from_val.

gcc/testsuite/
2010-11-01  H.J. Lu  <hongjiu.lu@intel.com>
	    Nathan Froyd  <froydnj@codesourcery.com>

	PR tree-optimization/46259
	* gfortran.dg/pr46259.f: New testcase.

From-SVN: r166139
2010-11-01 18:58:30 +00:00
DJ Delorie
d0d7f522e8 rx.h (TARGET_CPU_CPP_BUILTINS): Add define for RX610 as well as an assertion.
* config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add define for
RX610 as well as an assertion.

From-SVN: r166138
2010-11-01 14:45:51 -04:00
Paul Koning
c6d3802a2f pdp11.c (pdp11_return_in_memory): Return vector and complex modes in memory.
* config/pdp11/pdp11.c (pdp11_return_in_memory): Return vector and
complex modes in memory.

From-SVN: r166137
2010-11-01 14:08:15 -04:00
Nathan Froyd
eb8e7cb134 * tree.c (build_vector_from_val): Use useless_type_conversion_p.
From-SVN: r166136
2010-11-01 17:10:21 +00:00
Paul Koning
7e3f24b6d9 20080625-1.c: Skip if pdp11.
* gcc.c-torture/compile/20080625-1.c: Skip if pdp11.
* gcc.c-torture/compile/20020604-1.c: Ditto.
* gcc.c-torture/compile/20001226-1.c: Ditto.
* gcc.c-torture/compile/20010327-1.c: Ditto.
* gcc.c-torture/compile/limits-stringlit.c: Ditto.
* gcc.c-torture/compile/pr43191.c: Ditto.
* gcc.c-torture/compile/pr41181.c: Ditto.

From-SVN: r166135
2010-11-01 12:29:25 -04:00
Jie Zhang
b118583f0e gnu.ver: Export __emutls_v._ZSt11__once_call and __emutls_v._ZSt15__once_callable.
* config/abi/pre/gnu.ver: Export __emutls_v._ZSt11__once_call
	and __emutls_v._ZSt15__once_callable.

From-SVN: r166134
2010-11-01 15:58:16 +00:00
Jakub Jelinek
cfd8c4b165 re PR target/45250 (FAIL: tr1/5_numerical_facilities/special_functions/01_assoc_laguerre/check_nan.cc)
PR target/45250
	* var-tracking.c (cfa_base_rtx): Move definition earlier in the file.
	(cfa_base_offset): New variable.
	(compute_cfa_pointer): Use cfa_base_rtx and cfa_base_offset.
	(adjust_mems): Don't do any sp or hfp replacements if cfa_base_rtx
	is NULL.
	(vt_init_cfa_base): Initialize cfa_base_offset.

From-SVN: r166126
2010-11-01 08:58:46 +01:00
Alan Modra
942c9c076a re PR target/46030 (registers trashed with -Os)
PR target/46030
	* config/rs6000/rs6000.c (struct rs6000_stack): Add reload_completed
	and savres_strategy.
	(stack_info): New file scope var.
	(rs6000_init_machine_status): Init stack_info.
	(SAVRES_INLINE_FPRS, SAVRES_INLINE_GPRS,
	SAVRES_NOINLINE_GPRS_SAVES_LR, SAVRES_NOINLINE_FPRS_SAVES_LR,
	SAVRES_NOINLINE_FPRS_DOESNT_RESTORE_LR): Replace with..
	(SAVE_INLINE_FPRS, SAVE_INLINE_GPRS, REST_INLINE_FPRS, REST_INLINE_GPRS,
	SAVE_NOINLINE_GPRS_SAVES_LR, SAVE_NOINLINE_FPRS_SAVES_LR
	REST_NOINLINE_FPRS_DOESNT_RESTORE_LR): ..this.  Update all refs.
	(rs6000_savres_strategy): Rewrite.
	(rs6000_stack_info): Use "stack_info" in place of local "info".
	Return cached stack info when reload_completed unless ENABLE_CHECKING
	in which case confirm newly calculated stack info matches old info.
	Delay calculation of lr_save_p, set it for out of line gp save/restore
	as well as fp.  Call rs6000_savres_strategy from here..
	(rs6000_emit_prologue, rs6000_emit_epilogue): ..rather than here.
	(rs6000_output_function_prologue): Use info->savres_strategy to
	determine whether fp save/restore externs need to be emitted.

From-SVN: r166125
2010-11-01 13:54:20 +10:30
Jason Merrill
0930cc0ece class.c (is_really_empty_class): Work when type is not complete.
* class.c (is_really_empty_class): Work when type is not complete.
	(synthesized_default_constructor_is_constexpr): New.
	(add_implicitly_declared_members): Use it.
	(type_has_constexpr_default_constructor): Likewise.
	* cp-tree.h: Declare it.
	* method.c (synthesized_method_walk): Use it.

From-SVN: r166124
2010-10-31 22:04:48 -04:00
Jason Merrill
ec52b1115d tree.h (EXPR_LOC_OR_HERE): New macro.
* tree.h (EXPR_LOC_OR_HERE): New macro.
	* builtins.c (c_strlen): Use it.
	* c-decl.c (build_enumerator): Likewise.
	* gimplify.c (internal_get_tmp_var): Likewise.
	(shortcut_cond_expr): Likewise.
	(gimplify_one_sizepos): Likewise.
c-family/
	* c-common.c (conversion_warning, warn_for_collisions_1): Use
	EXPR_LOC_OR_HERE.
cp/
	* decl.c (pop_switch): Use EXPR_LOC_OR_HERE.
	* typeck.c (convert_for_assignment): Likewise.

From-SVN: r166123
2010-10-31 22:04:39 -04:00
Jason Merrill
202be748c9 decl.c (grokdeclarator): Don't ICE on constexpr non-static data member.
* decl.c (grokdeclarator): Don't ICE on constexpr non-static data
	member.

	* parser.c (cp_parser_diagnose_invalid_type_name): Give helpful
	message about constexpr without -std=c++0x.

From-SVN: r166122
2010-10-31 22:04:30 -04:00
Jason Merrill
e2c50b7eee re PR testsuite/20003 (libmudflap.cth timeouts too short)
PR testsuite/20003
	* testsuite/libmudflap.cth/pass40-frag.c: Increase timeout to 30.

From-SVN: r166121
2010-10-31 22:04:20 -04:00
Richard Henderson
cc825d987a Disable -mpreferred-stack-boundary options for Windows.
From-SVN: r166120
2010-10-31 18:14:46 -07:00
Richard Henderson
f81c977403 Emit SEH unwind info.
* config/i386/cygming.h (TARGET_SEH): New.
	(MAX_STACK_ALIGNMENT): New.  Disable alignment for SEH.
	(TARGET_ASM_UNWIND_EMIT, TARGET_ASM_UNWIND_EMIT_BEFORE_INSN,
	TARGET_ASM_FUNCTION_END_PROLOGUE, SUBTARGET_ASM_UNWIND_INIT): New.
	(TARGET_OS_CPP_BUILTINS): Define __SEH__ as needed.
	(ASM_DECLARE_FUNCTION_NAME): Use i386_pe_start_function.
	(ASM_DECLARE_FUNCTION_SIZE): New.
	* config/i386/i386-protos.h: Update.
	* config/i386/i386.c (ix86_option_override_internal): Enable
	flag_unwind_tables with flag_asynchronous_unwind_tables immediately;
	restrict -mpreferred-stack-boundary for SEH; enable flag_fentry.
	(ix86_asm_output_function_label): Use SUBTARGET_ASM_UNWIND_INIT.
	(ix86_compute_frame_layout): For SEH, disable
	use_fast_prologue_epilogue, move frame pointer to the end of
	the frame.  Initialize hfp_save_offset.
	(ix86_expand_prologue): Honor hfp_save_offset.  Emit blockage
	at end of prologue for SEH.
	(ix86_expand_epilogue): For SEH, use pops, emit a nop if needed,
	emit blockage at beginning of epilogue.
	(ix86_expand_binary_operator): After reload, emit LEA if needed.
	(ix86_output_call_insn): New.
	* config/i386/i386.h (TARGET_SEH): New.
	(struct machine_function): Add member seh.
	* config/i386/i386.md (all call patterns): Use ix86_output_call_insn.
	* config/i386/winnt.c (struct seh_frame_state): New.
	(i386_pe_seh_init, i386_pe_seh_end_prologue, i386_pe_seh_fini,
	seh_emit_push, seh_emit_save, seh_emit_stackalloc, seh_cfa_adjust_cfa,
	seh_cfa_offset, seh_frame_related_expr, i386_pe_seh_unwind_emit,
	i386_pe_start_function, i386_pe_end_function): New.

	* dwarf2out.c (dwarf2out_frame_debug_expr): Accept CFA as well
	as CFA_STORE in rules 12 and 13.

From-SVN: r166119
2010-10-31 17:40:33 -07:00
GCC Administrator
b839050487 Daily bump.
From-SVN: r166118
2010-11-01 00:18:18 +00:00
Paolo Carlini
19fd98331d dr1325-2.cc: Fix typo.
2010-10-31  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/23_containers/bitset/cons/dr1325-2.cc: Fix typo.
	* testsuite/20_util/hash/quality.cc: Avoid -Wall warnings.
	* testsuite/20_util/hash/chi2_quality.cc: Likewise.

From-SVN: r166114
2010-11-01 00:08:58 +00:00
H.J. Lu
ac7513e1e0 Add -mtune=generic to fma3-builtin-2.c/fma4-builtin-2.c.
2010-10-31  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/46142
	* gcc.target/i386/fma3-builtin-2.c: Add -mtune=generic.
	* gcc.target/i386/fma4-builtin-2.c: Likewise.

From-SVN: r166113
2010-10-31 12:07:09 -07:00
Richard Sandiford
3dff0fa203 stack-usage-1.c (SIZE): Increase to 248 for some MIPS targets.
gcc/testsuite/
	* gcc.dg/stack-usage-1.c (SIZE): Increase to 248 for some MIPS targets.

From-SVN: r166110
2010-10-31 15:04:10 +00:00
Richard Sandiford
ee2caaea6c thr-init-1.c: Fix order of dg-do.
gcc/testsuite/
	* gcc.dg/tls/thr-init-1.c: Fix order of dg-do.
	* gcc.dg/tls/thr-init-2.c: Likewise.  Require tls_runtime rather
	than tls.
	* gcc.dg/torture/tls/thr-init-1.c: Require tls_runtime rather than tls.
	* gcc.dg/torture/tls/thr-init-2.c: Likewise.
	* objc.dg/torture/tls/thr-init.m: Likewise.
	* objc.dg/torture/tls/thr-init-2.m: Likewise.
	* objc.dg/torture/tls/thr-init-3.m: Likewise.

From-SVN: r166109
2010-10-31 14:38:51 +00:00
Paul Koning
166208c2ae pdp11.md: Change output operands to disallow immediate operands.
* config/pdp11/pdp11.md: Change output operands to disallow
immediate operands.
* config/pdp11/predicates.md (float_nonimm_operand): New.

From-SVN: r166108
2010-10-31 10:16:22 -04:00
Richard Sandiford
b034e301bb 20101011-1.c: Skip for MIPS unless running the Linux kernel.
gcc/testsuite/
	* gcc.c-torture/execute/20101011-1.c: Skip for MIPS unless running
	the Linux kernel.

From-SVN: r166107
2010-10-31 14:15:40 +00:00
Uros Bizjak
0502fb85f3 re PR tree-optimization/46142 (FMA test failures)
PR tree-optimization/46142
	* tree-vect-stmts.c (vectorizable_call): Enlarge dt array to
	accommodate third function argument.

From-SVN: r166105
2010-10-31 08:18:07 +01:00
Nathan Froyd
8e8e423f69 * tree-ssa-loop-im.c (rewrite_reciprocal): Use build_one_cst.
From-SVN: r166103
2010-10-31 02:32:20 +00:00
Nathan Froyd
b9acc9f1de fold-const.c (build_zero_vector): Use build_vector_from_val.
* fold-const.c (build_zero_vector): Use build_vector_from_val.
	* tree-vect-loop.c (get_initial_def_for_induction): Likewise.
	(get_initial_def_for_reduction): Likewise.
	* tree-vect-slp.c (vect_get_constant_vectors): Likewise.
	* tree-vect-stmts.c (vect_get_vec_def_for_operand): Likewise.
	* tree.c (build_one_cst): Likewise.
	(build_vector_from_val): Use types_compatible_p for assert.

From-SVN: r166102
2010-10-31 02:20:22 +00:00
Nathan Froyd
76369a821b emit-rtl.c (mark_used_flags): New function.
* emit-rtl.c (mark_used_flags): New function.
	(set_used_flags, reset_used_flags): Call it.

From-SVN: r166101
2010-10-31 01:58:12 +00:00
GCC Administrator
6528027423 Daily bump.
From-SVN: r166100
2010-10-31 00:17:39 +00:00
Uros Bizjak
695ae29578 re PR middle-end/44569 (ICE in simplify_subreg for debug insn with CONCATN)
PR middle-end/44569
	* lower-suberg.c (simplify_subreg_concatn): For VOIDmode elements,
	determine the mode of a subreg by GET_MODE_INNER of CONCATN RTX.

From-SVN: r166092
2010-10-30 21:55:16 +02:00
Thomas Koenig
1607a827d1 gfortran.h (gfc_option_t): Replace dump_parse_tree by dump_fortran_original and add dump_fortran_optimized.
2010-10-30  Thomas Koenig  <tkoenig@gcc.gnu.org>

	* gfortran.h (gfc_option_t):  Replace dump_parse_tree by
	dump_fortran_original and add dump_fortran_optimized.
	* lang.opt: Add fdump-fortran-original and
	fdump-fortran-optimized.  Document that fdump-parse-tree is
	deprecated.
	* gfortran.texi: Add -fdump-fortran-original and
	-fdump-fortran-optimized.  -fdump-parse-tree is deprecated.
	* frontend-passes.c (gfc_run_passes):  If optimizing and
	if gfc_option.dump_fortran_optimized is set, dump the parse tree
	after optimization.
	* parse.c:  Rename gfc_option.dump_parse_tree to
	gfc_option.dump_fortran_original.
	* options.c (gfc_init_options):  Rename gfc_option.dump_parse_tree
	to gfc_option.dump_fortran_original and handle
	gfc_option.dump_fortran_optimize.
	(gfc_post_options): Rename gfc_option.dump_parse_tree
	to gfc_option.dump_fortran_original.
	(gfc_handle_option):  Rename OPT_fdump_parse_tree to
	OPT_fdump_fortran_original and gfc_option.dump_parse_tree
	to gfc_option.dump_fortran_original.  Handle
	OPT_fdump_fortran_optimized.

From-SVN: r166091
2010-10-30 15:19:27 +00:00