* testsuite/decimal/binary-arith.cc: Fix directive to skip test.
	* testsuite/decimal/cast_neg.cc: Ditto.
	* testsuite/decimal/comparison.cc: Ditto.
	* testsuite/decimal/compound-assignment.cc: Ditto.
	* testsuite/decimal/compound-assignment-memfunc.cc: Ditto.
	* testsuite/decimal/conversion-from-float.cc: Ditto.
	* testsuite/decimal/conversion-from-integral.cc: Ditto.
	* testsuite/decimal/conversion-to-generic-float.cc: Ditto.
	* testsuite/decimal/conversion-to-integral.cc: Ditto.
	* testsuite/decimal/ctor.cc: Ditto.
	* testsuite/decimal/incdec.cc: Ditto.
	* testsuite/decimal/incdec-memfunc.cc: Ditto.
	* testsuite/decimal/make-decimal.cc: Ditto.
	* testsuite/decimal/mixed-mode_neg.cc: Ditto.
	* testsuite/decimal/operator_neg.cc: Ditto.
	* testsuite/decimal/unary-arith.cc: Ditto.

From-SVN: r152502

From-SVN: r152501

	* cp-tree.h (DECL_NORMAL_CAPTURE_P): New.
	* name-lookup.c (qualify_lookup): Check it.
	* parser.c (cp_parser_lambda_introducer): Pass explicit_init_p
	to add_capture.
	* semantics.c (add_capture): Set DECL_NORMAL_CAPTURE_P
	on captures without explicit init.
	(add_default_capture): Pass explicit_init_p.

	Fix capture by copy of types with explicit copy constructor.
	* cp-tree.h (TARGET_EXPR_DIRECT_INIT_P): New.
	(DIRECT_INIT_EXPR_P): New.
	* typeck.c (convert_for_initialization): Just return if
	DIRECT_INIT_EXPR_P.
	* parser.c (cp_parser_lambda_introducer): Use
	TARGET_EXPR_DIRECT_INIT_P for normal captures.

From-SVN: r152500

	* config.gcc (powerpc*-*-*): Handle a2.
	* config/rs6000/rs6000.md (cpu): Add ppca2.  Include "a2.md".
	* config/rs6000/a2.md: New file.
	* config/rs6000/rs6000.opt (mno-update): New.
	(mupdate): Return to using a mask, not a var.
	* config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for a2.
	(enum processor_type): Add PROCESSOR_PPCA2.
	* config/rs6000/rs6000.c (ppca2_cost): New costs.
	(rs6000_override_options): Add "a2" to processor_target_table.
	Update rs6000_always_hint logic.  Correctly set rs6000_cost for
	a2.
	* doc/invoke.texi (RS/6000 and PowerPC Options): Document
	-mcpu=a2.

From-SVN: r152499

2009-10-05   Rafael Espindola  <espindola@google.com>

	* plugin-api.h (ld_plugin_status): Add LDPS_BAD_HANDLE.
	(ld_plugin_get_input_file): New.
	(ld_plugin_release_input_file): New.
	(ld_plugin_add_input_library): New.
	(ld_plugin_message): Mark format const.
	(ld_plugin_level): Add LDPT_GET_INPUT_FILE, LDPT_RELEASE_INPUT_FILE and
	LDPT_ADD_INPUT_LIBRARY.
	(ld_plugin_tv): Add tv_get_input_file, tv_release_input_file and
	tv_add_input_library.

From-SVN: r152498

i386.md (float<SSEMODEI24:mode><X87MODEF:mode>2): Use explicit gen_truncxfsf2 and gen_truncxfdf2 references to avoid reference to...

	* config/i386/i386.md (float<SSEMODEI24:mode><X87MODEF:mode>2):
	Use explicit gen_truncxfsf2 and gen_truncxfdf2 references to avoid
	reference to nonexistent gen_truncxfxf2 function.

From-SVN: r152497

	* config/i386/i386.md (SWI48, SDWI, DWI): New mode iterators.
	(DWIH, g, di, doubleint_general_operand): New mode attributes.
	(general_operand): Handle TI mode.
	(add<mode>3): Macroize expander from add{qi,hi,si,di,ti}3 patterns
	using SDWI mode iterator.
	(*add<mode>3_doubleword): New insn_and_split pattern.  Macroize
	pattern from *add{di,ti}3_1 patterns and corresponding splitters
	using SDWI mode iterator.
	(add<mode>3_carry): Macroize insn from add{qi,hi,si,di}3_carry
	patterns using SWI mode iterator.
	(*add<mode>3_cc): Macroize insn from add{si,di}3_cc patterns
	using SWI48 mode iterator.
	(*add<mode>_1): Ditto from add{si,di}_1 patterns.
	(*add<mode>_2): Ditto from add{si,di}_2 patterns.
	(*add<mode>_3): Ditto from add{si,di}_3 patterns.
	(*add<mode>_5): Ditto from add{si,di}_5 patterns.
	(sub<mode>3): Macroize expander from sub{qi,hi,si,di,ti}3 patterns
	using SDWI mode iterator.
	(*sub<mode>3_doubleword): New insn_and_split pattern.  Macroize
	pattern from *sub{di,ti}3_1 patterns and corresponding splitters
	using SDWI mode iterator.
	(sub<mode>3_carry): Macroize insn from sub{qi,hi,si,di}3_carry
	patterns using SWI mode iterator.
	(*sub<mode>_1): Ditto from from sub{qi,hi,si,di}_1 patterns.
	(*sub<mode>_2): Ditto from sub{qi,hi,si,di}_2 patterns.
	(*sub<mode>_3): Ditto from sub{qi,hi,si,di}_3 patterns.
	(<plusminus_insn>xf3): Macroize expander from addxf3 and subxf3
	patterns using plusminus code iterator.
	(<plusminus_insn><mode>3): Macroize expander from add<mode>3 and
	sub<mode>3 patterns using plusminus code iterator.
	* config/i386/i386.c (override_options): Update call to
	gen_subdi_carry_rex64 for renamed function.
	(ix86_expand_int_addcc): Update calls to gen_subdi3_carry_rex64
	and gen_adddi3_carry_rex64 for renamed functions.  Use indirect
	calls to instruction expanders.

From-SVN: r152495

2009-10-06  Martin Jambor  <mjambor@suse.cz>

	PR bootstrap/41395
	* opts.c (decode_options): Run IPA-SRA at -O2.

From-SVN: r152492

2009-10-06  Richard Guenther  <rguenther@suse.de>

	* lto-symtab.c (lto_symtab_entry_hash): Hash strings, not pointers.

From-SVN: r152491

2009-10-06  Tobias Burnus  <burnus@net-b.de>

       PR lto/41591
       * doc/invoke.texi (-flto,-fwhole-program): Make clear that the
       -flto and -fwhole-program flags can be combined.

From-SVN: r152490

2009-10-06  Richard Guenther  <rguenther@suse.de>

	PR lto/41502
	* gcc.dg/lto/20091006-1_0.c: New testcase.
	* gcc.dg/lto/20091006-1_1.c: Likewise.
	* gcc.dg/lto/20091005-2_0.c: Likewise.

From-SVN: r152489

2009-10-06  Ryan Mansfield  <rmansfield@qnx.com>
 
        PR driver/41217
        * gcc.c (process_command): Check that -o argument was specified.

From-SVN: r152488

    gcc/ada/
	PR ada/41383
	* a-rttiev.adb (Time_Of_Event): Return Time_First for unset event.

    gcc/testsuite/
	PR ada/41383
	* gnat.dg/timer_cancel.adb: New test.

From-SVN: r152487

re PR ada/38333 (Illegal program not detected, ARM 6.1(20): pragma Import illegal for abstract subprograms)

    gcc/ada/
	PR ada/38333
	* sem_prag.adb (Process_Import_Or_Interface): Forbid an abstract
	subprogram to be completed with a "pragma Import".

    gcc/testsuite/
	PR ada/38333
	* gnat.dg/specs/import_abstract.ads: New.

From-SVN: r152486

2009-10-06  Jerry Quinn  <jlquinn@optonline.net>

	* gimple.c (gimple_type_hash): Use CONST_CAST_TREE to fix
	compilation.

From-SVN: r152485

2009-10-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/35862
	* gfortran.dg/round_2.f03: New test.

From-SVN: r152484

2009-10-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/35862
	* write_float.def (outout_float): Fix handling of special case where no
	digits after the decimal point and values less than 1.0. Adjust index
	into digits string. (WRITE_FLOAT): Remove special case code from macro.

From-SVN: r152483

From-SVN: r152480

From-SVN: r152474

2009-10-05  Phil Muldoon  <pmuldoon@redhat.com>

	* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r152473

2009-10-05   Rafael Espindola  <espindola@google.com>

	* plugin-api.h: Sync with src.

From-SVN: r152472

gcc/:
	* c.opt (Wjump-misses-init): Fix typo to enable for ObjC.
	* doc/invoke.texi (Warning Options): Annotate allowed languages
	for -Wunsuffixed-float-constants.

From-SVN: r152469

	* dwarf2out.c (modified_type_die): Don't add DW_AT_name to
	DW_TAG_{const,volatile}_type if its DW_AT_type already has the
	same name and isn't the main variant.

From-SVN: r152468

	PR debug/41558
	* dwarf2out.c (loc_by_reference): Removed.
	(dw_loc_list_1): New function.
	(dw_loc_list): Remove toplev argument, add want_address argument.
	Don't look at decl_by_reference_p at all.  Use dw_loc_list_1.
	(loc_list_from_tree) <case VAR_DECL>: Pass want_address rather than
	want_address == 2 to dw_loc_list.  For successful dw_loc_list
	set have_address to 1 only if want_address is not 0.

	* gcc.dg/guality/guality.exp: Move gdb-test proc into...
	* lib/gcc-gdb-test.exp: ... here.  New file.
	* gfortran.dg/guality/guality.exp: New file.
	* gfortran.dg/guality/pr41558.f90: New test.
	* gfortran.dg/guality/arg1.f90: New test.

From-SVN: r152467

gcc/
	* config/mips/mips-protos.h (mips_trampoline_code_size): Declare.
	* config/mips/mips.h (TRAMPOLINE_SIZE): Redefine as the size of
	a code block followed by two pointers.
	(TRAMPOLINE_ALIGNMENT): Define to 64 for 32-bit targets too.
	* config/mips/mips.c (MIPS_LOAD_PTR): New macro.
	(MIPS_MOVE): Likewise.
	(MIPS_LUI): Likewise.
	(MIPS_JR): Likewise.
	(MIPS_BAL): Likewise.
	(MIPS_NOP): Likewise.
	(mips_asm_trampoline_template): Delete.
	(mips_trampoline_code_size): New function.
	(mips_trampoline_init): Add shorter sequences for all cases
	except Pmode == DImoe && !TARGET_USE_PIC_FN_ADDR_REG.
	Calculate the opcodes directly, rather than copying from a template.
	Only flush the code part of the trampoline.
	(TARGET_ASM_TRAMPOLINE_TEMPLATE): Delete.

From-SVN: r152466

gcc/
	* config/mips/mips.h (DWARF_FRAME_RETURN_COLUMN): Replace
	GP_REG_FIRST + 31 with RETURN_ADDR_REGNUM.
	(INCOMING_RETURN_ADDR_RTX): Likewise.
	(FUNCTION_PROFILER): Likewise.  Replace GP_REG_FIRST + 1
	with AT_REGNUM.
	* config/mips/sdemtk.h (FUNCTION_PROFILER): Replace GP_REG_FIRST + 31
	with RETURN_ADDR_REGNUM.
	(MIPS_SAVE_REG_FOR_PROFILING_P): Likewise.
	* config/mips/mips.c (mips16_build_call_stub): Replace
	GP_REG_FIRST + 31 with RETURN_ADDR_REGNUM, GP_REG_FIRST + 1
	with AT_REGNUM and 31 with RETURN_ADDR_REGNUM.
	(mips_print_operand_punctuation): Likewise.
	(mips_frame_set): Likewise.
	(mips16e_output_save_restore): Likewise.
	(mips_cfun_might_clobber_call_saved_reg_p): Likewise.
	(mips_save_reg_p): Likewise.
	(mips_return_addr): Likewise.
	(mips_set_return_address): Likewise.
	(mips_direct_save_slot_move_p): Likewise.
	(mips_output_function_prologue): Likewise.
	(mips_restore_reg): Likewise.
	(mips_expand_epilogue): Likewise.
	(mips_epilogue_uses): Likewise.
	* config/mips/mips.md (RETURN_ADD_REGNUM): Define.
	(*mov<mode>_ra): Use it instead of a hard-coded 31.
	(clear_hazard_<mode>): Likewise.
	(call_internal): Likewise.
	(call_internal_direct): Likewise.
	(call_direct_split): Likewise.
	(call_value_internal): Likewise.
	(call_value_split): Likewise.
	(call_value_internal_direct): Likewise.
	(call_value_direct_split): Likewise.
	(call_value_multiple_internal): Likewise.
	(call_value_multiple_split): Likewise.

From-SVN: r152465

2009-10-05  Paul Thomas  <pault@gcc.gnu.org>

	* trans-expr.c (select_class_proc): New function.
	(conv_function_val): Deal with class methods and call above.
	* symbol.c (gfc_type_compatible): Treat case where both ts1 and
	ts2 are BT_CLASS.
	gfortran.h : Add structure gfc_class_esym_list and include in
	the structure gfc_expr.
	* module.c (load_derived_extensions): New function.
	(read_module): Call above.
	(write_dt_extensions): New function.
	(write_derived_extensions): New function.
	(write_module): Use the above.
	* resolve.c (resolve_typebound_call): Add a function expression
	for class methods.  This carries the chain of symbols for the
	dynamic dispatch in select_class_proc.
	(resolve_compcall): Add second, boolean argument to indicate if
	a function is being handled.
	(check_members): New function.
	(check_class_members): New function.
	(resolve_class_compcall): New function.
	(resolve_class_typebound_call): New function.
	(gfc_resolve_expr): Call above for component calls.. 

2009-10-05  Paul Thomas  <pault@gcc.gnu.org>

	* gfortran.dg/dynamic_dispatch_1.f90: New test.
	* gfortran.dg/dynamic_dispatch_2.f90: New test.
	* gfortran.dg/dynamic_dispatch_3.f90: New test.
	* gfortran.dg/module_md5_1.f90: Update md5 sum.

From-SVN: r152463

2009-10-05  Benjamin Kosnik  <bkoz@redhat.com>

	* doc/html/*: Regenerate.

From-SVN: r152462

re PR libstdc++/41530 ([c++0x] Cannot move-construct std::tuple from a different type of std::tuple)

2009-10-05  John Bytheway  <jbytheway@gmail.com>

	PR libstdc++/41530
	* include/std/tuple (_Tuple_impl<>::_Tuple_impl(_Tuple_impl<>&&)):
	Fix to just move.
	* testsuite/20_util/tuple/cons/41530.cc: New.

From-SVN: r152461

2009-10-05  Phil Muldoon  <pmuldoon@redhat.com>

	* doc/xml/manual/debug.xml: Add narrative for GDB Python pretty
	printers. Add links to GDB wiki/online manual.

From-SVN: r152460

	PR rtl-optimization/41511
	* combine.c (record_value_for_reg): Pass explicit values as argument
	to get_last_value_validate.
	(get_last_value_validate): Document INSN parameter.
	For non-readonly MEMs, assume they might have been modified if INSN
	was in another basic block.
	(get_last_value): Minor reformatting.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r152459

2009-10-05  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR tree-opt/40992
        * final.c (asm_str_count): Split out from asm_insn_count.
        * rtl.h (asm_str_count): New prototype.
        * tree-inline (estimate_num_insns) <case GIMPLE_ASM>: Call
        asm_str_count.

From-SVN: r152458

2009-10-05  Benjamin Kosnik  <bkoz@redhat.com>
	    Edward Smith-Rowland  <3dw4rd@verizon.net>

	* include/decimal/decimal: Warn if decimal floating point types
	are not available.
	* acinclude.m4 (GLIBCXX_ENABLE_DECIMAL_FLOAT): New.
	* configure.ac: Use it.
	* configure: Regenerate.
	* config.h.in: Regenerate.

2009-10-05  Benjamin Kosnik  <bkoz@redhat.com>

	* include/Makefile.am: Remove stray line break.

	* include/decimal/decimal: Brief class doxygen markup.
	* libsupc++/exception: Whitespace cleanup.

	* testsuite/libstdc++-dg/conformance.exp: Add testsuite directory
	decimal.
	* scripts/create_testsuite_files (dlist): Same.

	* doc/xml/manual/using.xml: One column in table. Move after TR1.

	* testsuite/decimal/bad-cast.cc: Move to...
	* testsuite/decimal/cast_neg.cc: ...here.
	* testsuite/decimal/bad-mixed-mode.cc: Move to...
	* testsuite/decimal/mixed-mode_neg.cc: ...here.
	* testsuite/decimal/bad-operator.cc: Move to...
	* testsuite/decimal/operator_neg.cc: ...here.

	* doc/doxygen/user.cfg.in (INPUT): Add decimal/decimal.

2009-10-05  Janis Johnson  <janis187@us.ibm.com>

	* doc/Makefile.am: Process new file.
	* doc/xml/manual/intro.xml: Ditto.
	* doc/xml/manual/using.xml: Document new header.
	* doc/xml/manual/status_cxxdecimal.xml: New file.
	* include/Makefile.am: Process new headers.
	* include/decimal/decimal: New file.
	* include/decimal/decimal.h: New file.

2009-10-05  Janis Johnson  <janis187@us.ibm.com>

	* testsuite/decimal: New directory.
	* testsuite/decimal/bad-cast.cc: New test.
	* testsuite/decimal/bad-mixed-mode.cc: New test.
	* testsuite/decimal/bad-operator.cc: New test.
	* testsuite/decimal/binary-arith.cc: New test.
	* testsuite/decimal/comparison.cc: New test.
	* testsuite/decimal/compound-assignment.cc: New test.
	* testsuite/decimal/compound-assignment-memfunc.cc: New test.
	* testsuite/decimal/conversion-from-float.cc: New test.
	* testsuite/decimal/conversion-from-integral.cc: New test.
	* testsuite/decimal/conversion-to-generic-float.cc: New test.
	* testsuite/decimal/conversion-to-integral.cc: New test.
	* testsuite/decimal/ctor.cc: New test.
	* testsuite/decimal/incdec.cc: New test.
	* testsuite/decimal/incdec-memfunc.cc: New test.
	* testsuite/decimal/make-decimal.cc: New test.
	* testsuite/decimal/unary-arith.cc: New test.

From-SVN: r152457

./:	* doc/plugins.texi: Change plugin_pass to register_pass_info.
testsuite/:
	* gcc.dg/plugin/selfassign.c (plugin_init): Change plugin_pass to
	register_pass_info.
	* gcc.dg/plugin/one_time_plugin.c (plugin_init): Change
	plugin_pass to register_pass_info.
	* g++.dg/plugin/selfassign.c (plugin_init): Change plugin_pass to
	register_pass_info.
	* g++.dg/plugin/dumb_plugin.c (plugin_init): Change plugin_pass to
	register_pass_info.

From-SVN: r152456

2009-10-05  Basile Starynkevitch  <basile@starynkevitch.net>
	    Rafael Espindola  <espindola@google.com>

	* gengtype.c (write_types): Moved call to write_func_for_structure
	into seperate loops.


Co-Authored-By: Rafael Avila de Espindola <espindola@google.com>

From-SVN: r152455

2009-10-05  Richard Guenther  <rguenther@suse.de>

	PR lto/41281
	* lto-cgraph.c (output_cgraph): Output toplevel asms.
	(input_cgraph_1): Input toplevel asms.

	* gcc.dg/lto/20090914-2_0.c: New testcase.

From-SVN: r152453

2009-10-05  Richard Guenther  <rguenther@suse.de>

	PR lto/40902
	* lto-symtab.c (lto_compatible_attributes_p): Remove.
	(external_aggregate_decl_p): Likewise.
	(lto_symtab_compatible): Re-structure.  Remove dead code.
	For variables ignore toplevel qualifiers when comparing types.
	Issue warnings, not errors for mismatched user-alignment.

	* gcc.dg/lto/20091005-1_0.c: New testcase.
	* gcc.dg/lto/20091005-1_1.c: Likewise.

From-SVN: r152452

2009-10-05  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/lib/libstdc++.exp (check_v3_target_rvalref): Remove.
	* testsuite/lib/dg-options.exp (dg-require-rvalref): Likewise.

2009-10-05  Chris Jefferson  <chris@bubblescope.net>

	* include/bits/stl_algo.h (__stable_partition_adaptive,
	__rotate_adaptive, __merge_adaptive, __merge_sort_loop):
	Extend to work with rvalue references in C++0x mode.
	* testsuite/25_algorithms/inplace_merge/moveable2.cc: New.
	* testsuite/25_algorithms/inplace_merge/moveable.cc: Likewise.
	* testsuite/25_algorithms/stable_partition/moveable.cc: Likewise.
	* testsuite/25_algorithms/stable_sort/moveable2.cc: Likewise.
	* testsuite/25_algorithms/stable_sort/moveable.cc: Likewise.

From-SVN: r152451

2009-10-05  Richard Guenther  <rguenther@suse.de>

	PR lto/41552
	PR lto/41487
	* lto-symtab.c (struct lto_symtab_base_def): Remove.
	(struct lto_symtab_identifier_def): Likewise.
	(struct lto_symtab_decl_def): Likewise.
	(struct lto_symtab_entry_def): New.
	(lto_symtab_identifier_t): Rename to ...
	(lto_symtab_entry_t): ... this.
	(lto_symtab_decls): Remove.
	(lto_symtab_base_hash): Rename to ...
	(lto_symtab_entry_hash): ... this.
	(lto_symtab_base_eq): Rename to ...
	(lto_symtab_entry_eq): ... this.
	(lto_symtab_base_marked_p): Rename to ...
	(lto_symtab_entry_marked_p): ... this.
	(lto_symtab_identifier_marked_p): Remove.
	(lto_symtab_decl_marked_p): Likewise.
	(lto_symtab_maybe_init_hash_tables): Rename to ...
	(lto_symtab_maybe_init_hash_table): ... this.
	(lto_symtab_set_resolution_and_file_data): Remove.
	(lto_symtab_register_decl): New function.
	(lto_symtab_get_identifier): Remove.
	(lto_symtab_get): New function.
	(lto_symtab_get_resolution): Adjust.
	(lto_symtab_get_identifier_decl): Remove.
	(lto_symtab_set_identifier_decl): Likewise.
	(lto_symtab_merge_decl): Rename to ...
	(lto_symtab_merge): ... this.  Rewrite.
	(lto_symtab_merge_var): Remove.
	(lto_symtab_merge_fn): Likewise.
	(lto_symtab_prevailing_decl): Adjust.
	(lto_cgraph_replace_node): New function.
	(lto_symtab_merge_decls_2): Likewise.
	(lto_symtab_merge_decls_1): Likewise.
	(lto_symtab_fixup_var_decls): Likewise.
	(lto_symtab_resolve_symbols): Likewise.
	(lto_symtab_merge_decls): Likewise.
	(lto_symtab_prevailing_decl): Adjust.
	(lto_symtab_get_symtab_def): Remove.
	(lto_symtab_get_file_data): Likewise.
	(lto_symtab_clear_resolution): Adjust.
	(lto_symtab_clear_resolution): Likewise.
	* lto-cgraph.c (input_edge): Do not merge cgraph nodes here.
	(input_cgraph_1): Likewise.
	* lto-streamer-in.c (get_resolution): Do not provide fake
	symbol resolutions here.
	(deferred_global_decls): Remove.
	(lto_register_deferred_decls_in_symtab): Likewise.
	(lto_register_var_decl_in_symtab): Change signature, register
	variable via lto_symtab_register_decl.
	(lto_register_function_decl_in_symtab): Likewise.
	(lto_read_tree): Adjust.
	* lto-streamer.h (lto_register_deferred_decls_in_symtab): Remove.
	(lto_symtab_merge_var): Likewise.
	(lto_symtab_merge_fn): Likewise.
	(lto_symtab_register_decl): Declare.
	(lto_symtab_merge_decls): Likewise.

	lto/
	* lto.c (lto_read_decls): Do not register deferred decls.
	(read_cgraph_and_symbols): Delay symbol and cgraph merging
	until after reading the IPA summaries.

	* g++.dg/lto/20091002-1_0.C: Adjust flags.
	* g++.dg/lto/20091004-1_0.C: New testcase.
	* g++.dg/lto/20091004-1_1.C: Likewise.
	* g++.dg/lto/20091004-2_0.C: Likewise.
	* g++.dg/lto/20091004-2_1.C: Likewise.
	* g++.dg/lto/20091004-3_0.C: Likewise.
	* g++.dg/lto/20091004-3_1.C: Likewise.

From-SVN: r152450

2009-10-05  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/23821
	* tree-vrp.c (vrp_finalize): Do not perform copy propagation.
	* tree-ssa-dom.c (cprop_operand): Do not propagate copies into
	simple IV increments.

	* gcc.dg/torture/pr23821.c: New testcase.

From-SVN: r152449