* insn-notes.def (NOTE_INSN_CFA_RESTORE_STATE): Remove.
        * final.c (final_scan_insn): Don't test for it.
        (rest_of_clean_state): Likewise.

From-SVN: r176779

From-SVN: r176778

PR debug/49841
	* config/rs6000/rs6000.c (rs6000_frame_related): Return the insn.
	(emit_frame_save): Likewise.
	(rs6000_emit_prologue): Move the FRAME_RELATED_EXPR from the save
	insn onto a dummy blockage insn after the join label.

From-SVN: r176773

From-SVN: r176772

From-SVN: r176771

        * genattr.c (write_upcase, gen_attr <enum definition writing>):
        Move to ...
        * genattr-common.c ... here.
        (main): Call gen_attr.
        * optc-gen.awk: Make generated program include insn-attr-common.h .
        * Makefile.in (oprions.o): Depend on insn-attr-common.h

From-SVN: r176769

2011-07-25  Paolo Carlini  <paolo.carlini@oracle.com>

	PR bootstrap/49845
	* parser.c (cp_parser_perform_range_for_lookup): Always assign *being
	and *end before returning.

From-SVN: r176765

	* config/m32c/m32c.h (PRINT_OPERAND, PRINT_OPERAND_ADDRESS,
	PRINT_OPERAND_PUNCT_VALID_P): Remove macro.
	* config/m32c/m32c-protos.h (m32c_print_operand_punct_valid_p,
	m32c_print_operand, m32c_print_operand_address): Remove.
	* config/m32c/m32c.c (m32c_print_operand_punct_valid_p): Make static.
	Change return type to bool. Change argument type to bool.
	(m32c_print_operand, m32c_print_operand_address): Make static.
	(TARGET_PRINT_OPERAND, TARGET_PRINT_OPERAND_ADDRESS,
	TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.

From-SVN: r176763

gcc/c-family

	* c-common.h (set_underlying_type): Remove parm name from
	declaration.

From-SVN: r176762

2011-07-25  Paolo Carlini  <paolo.carlini@oracle.com>
	    Nathan Ridge  <zeratul976@hotmail.com>

	PR libstdc++/49836
	* include/bits/stl_vector.h (vector<>::_M_emplace_back_aux):
	Declare.
	(vector<>::push_back(const value_type&)): Use it.
	* include/bits/vector.tcc: Define.
	(vector<>::emplace_back(_Args&&...)): Use it.
	* testsuite/util/testsuite_tr1.h (CopyConsOnlyType, MoveConsOnlyType):
	Add.
	* testsuite/23_containers/vector/modifiers/push_back/49836.cc: New.
	* testsuite/23_containers/deque/modifiers/push_back/49836.cc:
	Likewise.
	* testsuite/23_containers/deque/modifiers/push_front/49836.cc:
	Likewise.
	* testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
	Adjust dg-error line number.
	* testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
	Likewise.
	* testsuite/23_containers/vector/requirements/dr438/
	constructor_1_neg.cc: Likewise.
	* testsuite/23_containers/vector/requirements/dr438/
	constructor_2_neg.cc: Likewise.

Co-Authored-By: Nathan Ridge <zeratul976@hotmail.com>

From-SVN: r176761

	gcc:
	* doc/sourcebuild.texi (Effective-Target Keywords, Environment
	attributes): Document mmap.

	gcc/testsuite:
	* lib/target-supports.exp (check_effective_target_mmap): New proc.

	* gcc.c-torture/execute/loop-2f.c: Remove #ifdef __unix__.
	* gcc.c-torture/execute/loop-2g.c: Likewise.
	* gcc.c-torture/execute/loop-2f.x: Load target-supports.exp.
	Require mmap support.
	* gcc.c-torture/execute/loop-2g.x: Likewise.
	* gcc.dg/20030711-1.c: Replace dg-do target list by mmap.
	(MAP_ANON): Provide default.
	* gcc.dg/20050826-1.c: Likewise.
	* gcc.target/i386/pr36533.c: Likewise.
	* gcc.dg/vect/pr49038.c: Remove dg-do run.
	Use dg-require-effective-target mmap.

From-SVN: r176760

	* config/mmix/mmix.h (PRINT_OPERAND, PRINT_OPERAND_ADDRESS,
	PRINT_OPERAND_PUNCT_VALID_P): Remove macro.
	* config/mmix/mmix-protos.h (mmix_print_operand_punct_valid_p,
	mmix_print_operand, mmix_print_operand_address): Remove.
	* config/mmix/mmix.c (mmix_print_operand_punct_valid_p): Make static.
	Change return type to bool. Change argument type to bool.
	(mmix_print_operand, mmix_print_operand_address): Make static.
	(mmix_intval, mmix_output_condition): Change 'x' argument type 
	to const_rtx.
	(TARGET_PRINT_OPERAND, TARGET_PRINT_OPERAND_ADDRESS,
	TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.

From-SVN: r176759

	PR c++/49347
	* inclhack.def (solaris_posix_spawn_restrict): New fix.
	* fixincl.x: Regenerate.
	* tests/base/spawn.h: New test.

From-SVN: r176758

	
	PR target/39386
	* config/avr/avr.c (out_shift_with_cnt): Use tmp_reg as
	shift counter for x << x and x >> x shifts.

From-SVN: r176756

	PR libgomp/45351
	* config/osf/sem.h: New file.
	* configure.tgt (alpha*-dec-osf*): Prepend osf to config_path.

From-SVN: r176755

/cp
2011-07-25  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/49838
	* parser.c (cp_parser_perform_range_for_lookup): Early return if
	error_operand_p (range).

/testsuite
2011-07-25  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/49838
	* g++.dg/cpp0x/range-for19.C: New.

From-SVN: r176754

	gcc/testsuite:
	PR testsuite/49753
	* g++.dg/torture/pr49309.C: Add -fpreprocessed to dg-options.

	Revert:
	2011-07-15  Jakub Jelinek  <jakub@redhat.com>

	PR testsuite/49753
	* g++.dg/torture/pr49309.C: Remove.

	libmudflap:
	Revert:
	2011-07-15  Jakub Jelinek  <jakub@redhat.com>

	PR testsuite/49753
	PR tree-optimization/49309
	* testsuite/libmudflap.c++/pass68-frag.cxx: New test.

From-SVN: r176752

	PR target/47124
	* config.gcc: Reject *-*-solaris2 configuration.

From-SVN: r176751

gcc/
	PR tree-optimization/49809
	* tree-ssa-phiopt.c (cond_if_else_store_replacement): Use
	gimple_get_lhs instead of gimple_assign_lhs.

gcc/testsuite/
	PR tree-optimization/49809
	* gnat.dg/opt18.adb, gnat.dg/opt18.ads, gnat.dg/opt18_pkg.ads: New
	test.

From-SVN: r176750

	* system.h [__cplusplus]: Wrap C function declarations in extern "C".
-This line, and those below, will be ignored--

M    ChangeLog
M    system.h

From-SVN: r176748

	gcc:
	* system.h [__cplusplus]: Wrap C function declarations in extern "C".

	include:
	* xregex.h (regoff_t): Define.

From-SVN: r176747

2011-07-25  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49822
	* tree-ssa-forwprop.c (remove_prop_source_from_use): Robustify
	more.  Make sure to preserve stmts with side-effects.  Properly
	handle virtual defs, follow a longer def chain.

From-SVN: r176745

From-SVN: r176741

	* ipa-inline.c (can_inline_edge_p): Look into DECL_STRUCT_FUNCTION of
	original nodes if we are dealing with virtual clones.

From-SVN: r176739

From-SVN: r176738

2011-07-25  Roman Zhuykov  <zhroma@ispras.ru>

	* tree-flow.h (tree_ssa_loop_version): Remove unused declaration.

From-SVN: r176737

re PR tree-optimization/49715 (Could do more efficient unsigned-to-float to conversions based on range information)

2011-07-25  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49715
	* tree-vrp.c: Include expr.h and optabs.h.
	(range_fits_type_): New function.
	(simplify_float_conversion_using_ranges): Likewise.
	(simplify_stmt_using_ranges): Call it.
	* Makefile.in (tree-vrp.o): Add $(EXPR_H) and $(OPTABS_H) dependencies.
	* optabs.c (can_float_p): Export.
	* optabs.h (can_float_p): Declare.

	* gcc.target/i386/pr49715-1.c: New testcase.
	* gcc.target/i386/pr49715-2.c: Likewise.

From-SVN: r176735

2011-07-25  Richard Guenther  <rguenther@suse.de>

	* tree-vrp.c (num_vr_values, values_propagated): New global vars.
	(get_value_range): For out-of-range SSA names or names created
	after propagation return a read-only varying range.
	(dump_all_value_ranges): Adjust.
	(vrp_initialize): Likewise.
	(vrp_finalize): Likewise.

From-SVN: r176734

	PR c++/49823
	* parser.c (cp_parser_qualifying_entity): Handle templates.

From-SVN: r176732

PR debug/49831
        * dwarf2cfi.c (connect_traces): Allow unvisited traces.  Skip
        them entirely.

Constant pools are emitted in such a way as to be indistinguishable
from regular instructions, and these constant pools are, naturally,
not reachable as code.

From-SVN: r176730

PR debug/49825
        * dwarf2cfi.c (dwarf2out_stack_adjust): Move A_O_A test earlier.
        (dwarf2out_notice_stack_adjust): Use args_size from call_insn.

From-SVN: r176729

re PR debug/49827 (sparc64-linux and cris-elf bootstrap failures due to ICE in dwarf2cfi.c connect_traces)

PR debug/49827
        * dwarf2cfi.c (create_trace_edges): Handle sequences properly.

From-SVN: r176728

        * dwarf2cfi.c (maybe_record_trace_start): Add abnormal parameter.
        Zero args_size for abnormal edges.  Adjust all callers.

From-SVN: r176727

PR debug/49825

Test case gcc.c-torture/compile/pr49474.c, among others.

        * dwarf2cfi.c (cfi_row_equal_p): Don't compare args_size.

From-SVN: r176726

2011-07-24  H.J. Lu  <hongjiu.lu@intel.com>

	PR bootstrap/49835
	* collect2.c (demangle_flag): Removed.

From-SVN: r176725

From-SVN: r176724

2011-07-24  Sandra Loosemore  <sandra@codesourcery.com>

	gcc/
	* configure.ac (demangler_in_ld): Default to yes.
	* configure: Regenerated.
	* collect2.c (main): When HAVE_LD_DEMANGLE is defined, don't
	mess with COLLECT_NO_DEMANGLE, and just pass --demangle and
	--no-demangle options straight through to ld.  When
	HAVE_LD_DEMANGLE is not defined, set COLLECT_NO_DEMANGLE in a
	way that has the intended effect on Windows.

From-SVN: r176720

2011-07-24  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/hashtable_policy.h (_Prime_rehash_policy::_M_next_bkt,
	_M_bkt_for_elements, _M_need_rehash): Fix typos in the last commit.

From-SVN: r176718

hashtable_policy.h (_Prime_rehash_policy): Use __builtin_floor rather than __builtin_ceil to compute next resize value.

2011-07-24  François Dumont  <francois.cppdevs@free.fr>

        * include/bits/hashtable_policy.h (_Prime_rehash_policy): Use
        __builtin_floor rather than __builtin_ceil to compute next resize
        value.
        * testsuite/23_containers/unordered_set/hash_policy/load_factor.cc:
        New.

From-SVN: r176717

	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: If the
	subprogram has copy-in copy-out parameters, try to promote the mode of
	the return type if it is passed in registers.

From-SVN: r176714