2009-10-20  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/basic_string.h (_S_construct(const _CharT*, size_type,
	const _Alloc&)): New, declare.
	(_S_construct(_CharT*, _CharT*, const _Alloc&),
	_S_construct(const _CharT*, const _CharT*, const _Alloc&),
	_S_construct(iterator, iterator, const _Alloc&),
	_S_construct(const_iterator, const_iterator, const _Alloc&)): New,
	forward to the latter.
	* include/bits/basic_string.tcc (_S_construct(const _CharT*,
	size_type, const _Alloc&)): Define.
	(basic_string(const basic_string&, size_type, size_type),
	basic_string(const basic_string&, size_type, size_type,
	const _Alloc&), basic_string(const _CharT*, size_type,
	const _Alloc&), basic_string(const _CharT*, const _Alloc&),
	basic_string(initializer_list<>, const _Alloc&)): Call the latter.
	* config/abi/pre/gnu.ver: Remove recently added exports.
	* src/string-inst.cc: Remove instantiations.

From-SVN: r153023

From-SVN: r153022

2009-10-20  Joel Dice <dicej@mailsnare.net>

        PR java/28474
        * mangle_name.c (append_unicode_mangled_name): Fix mangling
        of names with multiple underscores and "U".
        (unicode_mangling_length): Likewise.

From-SVN: r153021

2009-10-20  Richard Guenther  <rguenther@suse.de>

	* gcc.dg/lto/20091020-3_0.c: New testcase.

From-SVN: r153019

	PR target/39247
	* arm.c (arm_override_options): Forcibly disable hot/cold block
	partitioning.

From-SVN: r153018

	PR debug/41739
	* haifa-sched.c (try_ready): Skip debug deps updating speculation
	status.

From-SVN: r153017

2009-10-20  Richard Guenther  <rguenther@suse.de>

	* ggc-page.c: Include cfgloop.h.
	(struct max_alignment): Drop long double, add void *.
	(extra_order_size_table): Add low non-power-of-two multiples
	of MAX_ALIGNMENT.  Drop small type-based entries, add
	tree_type, cgraph_node and loop.
	* alloc-pool.c (struct allocation_object_def): Drop long double
	aligning element.

From-SVN: r153014

2009-10-20  Phil Muldoon <pmuldoon@redhat.com>

	* python/libstdcxx/v6/printers.py (StdTuplePrinter): New printer.
	(build_libstdcxx_dictionary): Add StdTuplePrinter registration.

From-SVN: r153013

2009-10-20  Richard Guenther  <rguenther@suse.de>

        PR lto/41761
	* gimple.c (gimple_register_type): Make sure we register
	the types main variant first.

	* gcc.dg/lto/20091020-1_0.c: New testcase.
	* gcc.dg/lto/20091020-1_1.c: Likewise.
	* gcc.dg/lto/20091020-2_0.c: Likewise.
	* gcc.dg/lto/20091020-2_1.c: Likewise.

From-SVN: r153012

	PR debug/41340
	* loop-invariant.c (calculate_loop_reg_pressure): Don't count regs
	referenced just in DEBUG_INSNs.

	* gcc.dg/pr41340.c: New test.

From-SVN: r153011

2009-10-20  Richard Guenther  <rguenther@suse.de>

	* gimple.c (gimple_types_compatible_p): Simplify.  Move
	cheap checks before hashtable queries.  Add checks for
	TYPE_NONALIASED_COMPONENT and DECL_NONADDRESSABLE_P.

From-SVN: r153010

tree-sra.c (build_ref_for_offset_1): Skip fields without size or with size that can't be represented as a host integer.

	* tree-sra.c (build_ref_for_offset_1) <RECORD_TYPE>: Skip fields
	without size or with size that can't be represented as a host integer.

From-SVN: r153008

tree-ssa-dce.c (eliminate_unnecessary_stmts): Don't regard the removal of a debug stmt as a significant change.

	* tree-ssa-dce.c (eliminate_unnecessary_stmts): Don't regard
	the removal of a debug stmt as a significant change.

From-SVN: r153007

2009-10-20  Wolfgang Gellerich  <gellerich@de.ibm.com>

	* config/s390/s390.md: Added agen condition to operand
	forwarding bypasses. 
	Added bypass for early address generation use of int results.
	Updated comments.

From-SVN: r153006

	* config/i386/i386.c: Remove signal.h #include.

From-SVN: r153005

2009-10-20  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/41706
	* resolve.c (resolve_arg_exprs): New function.
	(resolve_class_compcall): Call the above.
	(resolve_class_typebound_call): The same.

2009-10-20  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/41706
	* gfortran.dg/class_9 : New test.

From-SVN: r153004

	* simplify-rtx.c (simplify_const_unary_operation): Handle
	SS_ABS.
	* doc/rtl.texi: Document ss_abs.

From-SVN: r153003

From-SVN: r153002

	* charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
	(_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
	and char32_cset_desc.
	(converter_for_type): Handle CPP_UTF8STRING.
	(cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
	* directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
	(parse_include): Reject raw strings.
	* include/cpplib.h (CPP_UTF8STRING): New token type.
	* internal.h (struct cpp_reader): Add utf8_cset_desc field.
	* lex.c (lex_raw_string): New function.
	(lex_string): Handle u8 string literals, call lex_raw_string
	for raw string literals.
	(_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
	sequences.
	* macro.c (stringify_arg): Handle CPP_UTF8STRING.

	* c-common.c (c_parse_error): Handle CPP_UTF8STRING.
	* c-lex.c (c_lex_with_flags): Likewise.  Test C_LEX_STRING_NO_JOIN
	instead of C_LEX_RAW_STRINGS.
	(lex_string): Handle CPP_UTF8STRING.
	* c-parser.c (c_parser_postfix_expression): Likewise.
	* c-pragma.h (C_LEX_RAW_STRINGS): Rename to ...
	(C_LEX_STRING_NO_JOIN): ... this.

	* parser.c (cp_lexer_print_token, cp_parser_is_string_literal,
	cp_parser_string_literal, cp_parser_primary_expression): Likewise.
	(cp_lexer_get_preprocessor_token): Use C_LEX_STRING_JOIN instead
	of C_LEX_RAW_STRINGS.

	* gcc.dg/raw-string-1.c: New test.
	* gcc.dg/raw-string-2.c: New test.
	* gcc.dg/raw-string-3.c: New test.
	* gcc.dg/raw-string-4.c: New test.
	* gcc.dg/raw-string-5.c: New test.
	* gcc.dg/raw-string-6.c: New test.
	* gcc.dg/raw-string-7.c: New test.
	* gcc.dg/utf8-1.c: New test.
	* gcc.dg/utf8-2.c: New test.
	* gcc.dg/utf-badconcat2.c: New test.
	* gcc.dg/utf-dflt2.c: New test.
	* gcc.dg/cpp/include6.c: New test.
	* g++.dg/ext/raw-string-1.C: New test.
	* g++.dg/ext/raw-string-2.C: New test.
	* g++.dg/ext/raw-string-3.C: New test.
	* g++.dg/ext/raw-string-4.C: New test.
	* g++.dg/ext/raw-string-5.C: New test.
	* g++.dg/ext/raw-string-6.C: New test.
	* g++.dg/ext/raw-string-7.C: New test.
	* g++.dg/ext/utf8-1.C: New test.
	* g++.dg/ext/utf8-2.C: New test.
	* g++.dg/ext/utf-badconcat2.C: New test.
	* g++.dg/ext/utf-dflt2.C: New test.

From-SVN: r152995

	* config/cris/cris.c (cris_function_value, cris_libcall_value,
	cris_function_value_regno_p): New functions.
	(cris_promote_function_mode): Update comment.
	(TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE): Declare.
	* config/cris/cris.h: (FUNCTION_VALUE, LIBCALL_VALUE): Remove.
	(FUNCTION_VALUE_REGNO_P): Redefine, use cris_function_value_regno_p.
	* config/cris/cris-protos.h (cris_function_value_regno_p): Declare.

From-SVN: r152992

From-SVN: r152991

	* unwind-dw2.c (execute_stack_op): Fix operand order for
	DW_OP_le, DW_OP_ge, DW_OP_lt and DW_OP_gt.

	* gcc.dg/cleanup-13.c: New test.

From-SVN: r152989

2009-10-19  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/41586
	* parse.c (parse_derived): Correctly set 'alloc_comp' and 'pointer_comp'
	for CLASS variables.
	* trans-array.c (structure_alloc_comps): Handle deallocation and
	nullification of allocatable scalar components.
	* trans-decl.c (gfc_get_symbol_decl): Remember allocatable scalars for
	automatic deallocation.
	(gfc_trans_deferred_vars): Automatically deallocate allocatable scalars.


2009-10-19  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/41586
	* gfortran.dg/auto_dealloc_1.f90: New test case.

From-SVN: r152988

	2009-10-08  Jakub Jelinek  <jakub@redhat.com>
	* gcc.dg/debug/vta-2.c: New test.

	2009-09-30  Alexandre Oliva  <aoliva@redhat.com>
	* gcc.dg/debug/vta-1.c: New.

From-SVN: r152986

	* gimple-low.c (struct lower_data): Add cannot_fallthru field.
	(lower_stmt) <GIMPLE_BIND>: Add comment.
	<GIMPLE_COND, GIMPLE_GOTO, GIMPLE_SWITCH>: Set cannot_fallthru to true
	and return.
	<GIMPLE_RETURN>: Remove the statement if cannot_fallthru is set.
	Otherwise lower it and set cannot_fallthru to true.
	<GIMPLE_TRY>: Update cannot_fallthru for GIMPLE_TRY_FINALLY and return.
	<GIMPLE_CATCH, GIMPLE_EH_FILTER>; Set cannot_fallthru to false.
	<GIMPLE_CALL>: Set cannot_fallthru to false for BUILT_IN_SETJMP and
	to true for a noreturn call.  Do not remove statements.
	<GIMPLE_OMP_PARALLEL, GIMPLE_OMP_TASK>: Set cannot_fallthru to false.
	Set cannot_fallthru to false on function exit.
	(gimple_stmt_may_fallthru) <GIMPLE_SWITCH>: Really return false.
	<GIMPLE_ASSIGN>: Remove.

From-SVN: r152984

2009-10-19  Tobias Burnus  <burnus@net-b.de>
            Steven G. Kargl  <kargl@gcc.gnu.org>

        PR fortran/41755
        * symbol.c (gfc_undo_symbols): Add NULL check.
        * match.c (gfc_match_equivalence): Add check for
        missing comma.

2009-10-19  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41755
        * gfortran.dg/equiv_8.f90: New test.
        * gfortran.dg/class_allocate_1.f03: Remove obsolete FIXME.


Co-Authored-By: Steven G. Kargl <kargl@gcc.gnu.org>

From-SVN: r152983

From-SVN: r152982

2009-10-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_z10_optimize_cmp): Don't touch FP compares.

From-SVN: r152979

2009-10-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_z10_optimize_cmp): Use
	next/prev_active_insn to skip DEBUG_INSNs as well.

From-SVN: r152978

	* config/arm/arm.c (output_move_neon): Use DImode in call to
	adjust_address.

testsuite:
	* gcc.target/arm/neon-thumb2-move.c: New test.

From-SVN: r152977

include/
2009-10-09  Rafael Avila de Espindola  <espindola@google.com>

	PR40790
	* plugin-api.h: Don't include stdint.h unconditionally.

lto-plugin/
2009-10-09  Rafael Avila de Espindola  <espindola@google.com>

	PR40790
	* configure: Regenerate.
	* configure.ac: Add AC_TYPE_UINT64_T.

From-SVN: r152976

2009-10-19  Matthias Klose  <doko@ubuntu.com>

        PR target/40134
        * config.gcc (arm*-*-linux-*eabi): Use config/t-slibgcc-libgcc.

From-SVN: r152975

2009-10-18  Richard Guenther  <rguenther@suse.de>

	PR fortran/41494
	* trans-expr.c (gfc_trans_scalar_assign): Do not call
	gfc_evaluate_now.

From-SVN: r152973

	* cfgexpand.c (expand_debug_expr): Fail if bitpos < 0 for non-MEM
	op0.

	* gcc.dg/debug/vta-3.c: New test.

From-SVN: r152972

From-SVN: r152970

From-SVN: r152964

2009-10-17  Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
PR middle-end/41738
* optabs.c (expand_binop): Make mode of shift count expression mode of shift count not target.
Remove indent nit.

From-SVN: r152961

	* tree-nested.c (convert_nonlocal_reference_stmt) <GIMPLE_COND>: New
	case.  Force using values to replace references within the statement.
	(convert_local_reference_stmt): Likewise.

From-SVN: r152960

	* gimple-low.c (lower_stmt) <GIMPLE_CALL>: If the call is noreturn,
	remove a subsequent GOTO or RETURN statement.

From-SVN: r152959

2009-10-17  Andy Hutchinson  <hutchinsonandy@aim.com>
* config/avr.md (*movqi): Add zero as equally preferable constraint as general register.
(*movhi): Ditto.

From-SVN: r152958