tree-vrp.c (compare_name_with_value): Always set used_strict_overflow if we get a result from the variable itself.

./:	* tree-vrp.c (compare_name_with_value): Always set
	used_strict_overflow if we get a result from the variable itself.
testsuite/:
	* gcc.dg/Wstrict-overflow-17.c: New test.

From-SVN: r125269

	* gcc.dg/builtin-return-1.c (g): New.
	(main): Allocate at least 64 bytes on the stack.

From-SVN: r125268

2007-06-01  Benjamin Kosnik  <bkoz@redhat.com>
	
	* testsuite/19_diagnostics/logic_error/what-big.cc: New.
	* testsuite/19_diagnostics/logic_error/what-3.cc: Same.
	* testsuite/19_diagnostics/runtime_error/what-big.cc: Same.
	* testsuite/19_diagnostics/runtime_error/what-3.cc: Same.

	* testsuite/18_support/14493.cc: Break into...
	* testsuite/18_support/exception/what.cc: ...this.
	* testsuite/18_support/bad_cast/what.cc: ...this.
	* testsuite/18_support/bad_alloc/what.cc: ...this.
	* testsuite/18_support/bad_typeid/what.cc: ...this.
	* testsuite/18_support/bad_exception/what.cc: ...this.

	* testsuite/19_diagnostics/bad_exception/23591_thread-1.c: Move...
	* testsuite/18_support/bad_exception/23591_thread-1.c: ...here.

	* testsuite/18_support/14026.cc: Move...
	* testsuite/18_support/uncaught_exception/14026.cc: ...here.

From-SVN: r125267

re PR rtl-optimization/31455 (lower subreg causes a performance regression in the inner loop sometimes)

	PR rtl-optimization/31455
	* lower-subreg.c (find_decomposable_subregs): Don't decompose
	subregs which have a cast between modes which are not tieable.

From-SVN: r125265

From-SVN: r125264

2007-06-01  Steve Ellcey  <sje@cup.hp.com>

	* libltdl/m4/libtool.m4 (LT_CMD_MAX_LEN): Try using getconf
	to set lt_cv_sys_max_cmd_len.

From-SVN: r125262

2007-06-01  Benjamin Kosnik  <bkoz@redhat.com>

	* include/ext/throw_allocator.h (__throw_allocator::allocate):
	Throw bad_alloc for out of memory conditions.	
	* testsuite/ext/throw_allocator/deallocate_global.cc: New.
	* testsuite/ext/throw_allocator/check_delete.cc: Same.
	* testsuite/ext/throw_allocator/check_allocate_max_size.cc: Same.
	* testsuite/ext/throw_allocator/check_deallocate_null.cc: Same.
	* testsuite/ext/throw_allocator/explicit_instantiation.cc: Same.
	* testsuite/ext/throw_allocator/check_new.cc: Same.
	* testsuite/ext/throw_allocator/deallocate_local.cc: Same.

From-SVN: r125261

From-SVN: r125260

	* expr.c (force_operand) [DIV, MOD, UDIV, UMOD, ASHIFTRT]: Remove
	breaks after return statements.

From-SVN: r125259

	* config/sh/sh.c (fpscr_set_from_mem): Call get_free_reg
	only after no_new_pseudos.

From-SVN: r125258

From-SVN: r125255

	* decl.c (get_atexit_fn_ptr_type): New function.
	(get_atexit_node): Use it.
	(start_cleanup_fn): Likewise.
	(register_dtor_fn): Use the object's destructor, instead of a
	separate cleanup function, where possible.
	* cp-tree.h (CPTI_ATEXIT_FN_PTR_TYPE): New enumerator.
	(atexit_fn_ptr_type_node): New macro.
	* decl2.c (build_cleanup): Use build_address.
	* g++.dg/init/cleanup3.C: New test.

From-SVN: r125253

From-SVN: r125249

2007-05-31  Eric Christopher  <echristo@apple.com>

	* expr.c (convert_move): Assert that we don't have a BLKmode
	operand.
	(store_expr): Handle BLKmode moves by calling emit_block_move.

From-SVN: r125246

2007-05-31  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/31426
	* include/bits/c++config: Remove namespace association bits
	from tr1 to std.

	* include/ext/type_traits.h (__promote, __promote2,
	__promote3, __promote4): Add.

	* include/bits/hashtable.h: New.
	* include/bits/functional_hash.h: Likewise.
	* include/tr1/hashtable.h: Likewise.

	* include/tr1_impl/random: New.
	* include/tr1_impl/cinttypes: Likewise.
	* include/tr1_impl/cstdlib: Likewise.
	* include/tr1_impl/unordered_map: Likewise.
	* include/tr1_impl/cstdio: Likewise.
	* include/tr1_impl/boost_shared_ptr.h: Likewise.
	* include/tr1_impl/cctype: Likewise.
	* include/tr1_impl/random.tcc: Likewise.
	* include/tr1_impl/tuple: Likewise.
	* include/tr1_impl/functional_hash.h: Likewise.
	* include/tr1_impl/hashtable: Likewise.
	* include/tr1_impl/cmath: Likewise.
	* include/tr1_impl/type_traitsfwd.h: Likewise.
	* include/tr1_impl/hashtable_policy.h: Likewise.
	* include/tr1_impl/cfenv: Likewise.
	* include/tr1_impl/unordered_set: Likewise.
	* include/tr1_impl/functional: Likewise.
	* include/tr1_impl/utility: Likewise.
	* include/tr1_impl/complex: Likewise.
	* include/tr1_impl/type_traits: Likewise.
	* include/tr1_impl/cwchar: Likewise.
	* include/tr1_impl/cstdint: Likewise.
	* include/tr1_impl/regex: Likewise.
	* include/tr1_impl/array: Likewise.
	* include/tr1_impl/cwctype: Likewise.

	* include/tr1/type_traitsfwd.h: Remove.
	* include/tr1/boost_shared_ptr.h: Likewise.
	* include/tr1/common.h: Likewise.
	* include/tr1/hashtable: Likewise.
	* include/tr1/hashtable_policy.h: Likewise.
	* include/tr1/random.tcc: Likewise.

	* include/c_global/cinttypes: Include tr1_impl/cinttypes.
	* include/c_global/cstdlib: Likewise for cstdlib.
	* include/c_global/cstdio: Likewise for cstdio.
	* include/c_global/cctype: Likewise for cctype.
	* include/c_global/cmath: Likewise for cmath.
	* include/c_global/cfenv: Likewise for cfenv.
	* include/c_global/cwchar: Likewise for cwchar.
	* include/c_global/cstdint: Likewise for cstdint.
	* include/c_global/cwctype: Likewise for cwctype.
	* include/tr1/cinttypes: Likewise for cinttypes.
	* include/tr1/cstdlib: Likewise for cstdlib.
	* include/tr1/cstdio: Likewise for cstdio.
	* include/tr1/cctype: Likewise for cctype.
	* include/tr1/cmath: Likewise for cmath.
	* include/tr1/cfenv: Likewise for cfenv.
	* include/tr1/cwchar: Likewise for cwchar.
	* include/tr1/cstdint: Likewise for cstdint.
	* include/tr1/cwctype: Likewise for cwctype.
	* include/tr1/functional_hash.h: Likewise for functional_hash.

	* include/std/tuple: Include tr1_impl/tuple.
	* include/std/utility: Likewise for utility.
	* include/std/type_traits: Likewise for type_traits.
	(is_pod): Just forward to __is_pod.
	(has_trivial_default_constructor): Just forward to
	__has_trivial_constructor.
	(has_trivial_copy_constructor): Just forward to __has_trivial_copy.
	(has_trivial_assign): Just forward to __has_trivial_assign.
	(has_trivial_destructor): Just forward to __has_trivial_destructor.
	(has_nothrow_default_constructor): Just forward to
	__has_nothrow_constructor.
	(has_nothrow_copy_constructor): Just forward to __has_nothrow_copy.
	(has_nothrow_assign): Just forward to __has_nothrow_assign.
	(is_base_of): Just forward to __is_base_of.
	(is_signed, is_unsigned): Implement according to the C++0x
	specifications.
	* include/std/memory: Likewise for memory.
	* include/std/regex: Likewise for regex.
	* include/std/random: Likewise for random.
	* include/std/unordered_map: Likewise for unordered_map.
	* include/std/unordered_set: Likewise for unordered_set.
	* include/std/functional: Likewise for functional.
	* include/std/complex: Likewise for complex.
	* include/std/array: Likewise for array.
	* include/tr1/tuple: Likewise for tuple.
	* include/tr1/utility: Likewise for utility.
	* include/tr1/type_traits: Likewise for type_traits
	* include/tr1/memory: Likewise for memory.
	* include/tr1/regex: Likewise for regex.
	* include/tr1/random: Likewise for random.
	* include/tr1/unordered_map: Likewise for unordered_map.
	* include/tr1/unordered_set: Likewise for unordered_set.
	* include/tr1/functional: Likewise for functional.
	* include/tr1/complex: Likewise for complex.
	* include/tr1/array: Likewise for array.

	* include/c_global/ctgmath: Tweak.
	* include/c_global/cstdarg: Likewise.
	* include/c_global/ctime: Likewise.
	* include/c_global/climits: Likewise.
	* include/c_global/cfloat: Likewise.	
	* include/c_global/ccomplex: Likewise.
	* include/c_global/cstdbool: Likewise.

	* include/tr1/poly_laguerre.tcc: Tweak, don't use _GLIBCXX_TR1.
	* include/tr1/riemann_zeta.tcc: Likewise.
	* include/tr1/beta_function.tcc: Likewise.
	* include/tr1/exp_integral.tcc: Likewise.
	* include/tr1/hypergeometric.tcc: Likewise.
	* include/tr1/modified_bessel_func.tcc: Likewise.
	* include/tr1/legendre_function.tcc: Likewise.
	* include/tr1/special_function_util.h: Likewise.
	* include/tr1/bessel_function.tcc: Likewise.
	* include/tr1/poly_hermite.tcc: Likewise.
	* include/tr1/ell_integral.tcc: Likewise.
	* include/tr1/gamma.tcc: Likewise.
	* include/tr1/stdlib.h: Likewise.
	* include/tr1/math.h: Likewise.

	* include/tr1/complex.h: Minor tweaks.
	* include/tr1/wctype.h: Likewise.
	* include/tr1/wchar.h: Likewise.
	* include/tr1/inttypes.h: Likewise.
	* include/tr1/tgmath.h: Likewise.
	* include/tr1/cstdbool: Likewise.
	* include/tr1/cfloat: Likewise.
	* include/tr1/ccomplex: Likewise.
	* include/tr1/ctime: Likewise.
	* include/tr1/climits: Likewise.
	* include/tr1/ctgmath: Likewise.
	* include/tr1/cstdarg: Likewise.

	* testsuite/tr1/headers.cc: Move...
	* testsuite/tr1/headers/all.cc: ... here.
	* testsuite/tr1/using_namespace_std_tr1.cc: Move...
	* testsuite/tr1/headers/c++200x/using_namespace_std_tr1.cc: ... here.
	* testsuite/tr1/headers/using_namespace_std_tr1.cc ... here.
	* testsuite/tr1/headers/c++200x/using_namespace_std_tr1.cc: New.

	* testsuite/20_util/tuple/requirements/explicit_instantiation.cc:
	Adjust namespace.
	* testsuite/20_util/has_nothrow_copy_constructor/value.cc: Adjust to
	the C++0x requirements.
	* testsuite/20_util/has_nothrow_default_constructor/value.cc: Likewise.
	* testsuite/20_util/has_trivial_copy_constructor/value.cc: Likewise.
	* testsuite/20_util/has_trivial_default_constructor/value.cc: Likewise.

	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust
	dg-error lines.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
	Likewise.
	* testsuite/20_util/headers/type_traits/types_std_c++0x_neg.cc:
	Un-xfail.

	* testsuite/20_util/is_signed/value.cc: New.
	* testsuite/20_util/is_signed/requirements/typedefs.cc: Likewise.
	* testsuite/20_util/is_signed/requirements/explicit_instantiation.cc:
	Likewise.
	* testsuite/20_util/is_unsigned/value.cc: Likewise..
	* testsuite/20_util/is_unsigned/requirements/typedefs.cc: Likewise.
	* testsuite/20_util/is_unsigned/requirements/explicit_instantiation.cc:
	Likewise.

	* include/Makefile.am: Adjust.	
	* include/Makefile.in: Regenerate.

From-SVN: r125244

2007-05-31  Rask Ingemann Lambertsen  <rask@sygehus.dk>

	* gcc.c-torture/compile/limits-caselabels.c: Fix for targets where
	int is 16 bits.

From-SVN: r125243

2007-05-31  Richard Guenther  <rguenther@suse.de>

	* trans-expr.c (gfc_conv_expr_op): Use zero constant
	that matches the lse type.
	(gfc_trans_string_copy): Use sizetype zero constant.
	* intrinsic.c (add_functions): The sizeof intrinsic has
	index type result.
	* trans-types.c (gfc_get_dtype): Convert size to index
	type before shifting.
	* trans-array.c (gfc_trans_array_constructor_value): Use
	index type for offset computation.
	* trans-intrinsic.c (gfc_conv_associated): Use correct type
	for zero constant.

From-SVN: r125242

2007-05-31  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/32156
	* trans-array.c (gfc_trans_array_constructor): Treat the case
	where the ss expression charlen is missing.

2007-05-31  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/32156
	* gfortran.dg/char_array_constructor_3.f90: New test.

From-SVN: r125241

2007-05-31  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/32156
	* trans-array.c (gfc_trans_array_constructor): Treat the case
	where the ss expression charlen is missing.

2007-05-31  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/32156
	* gfortran.dg/char_array_constructor_3.f90: New test.

From-SVN: r125240

in gcc/
2007-05-31  Daniel Berlin  <dberlin@dberlin.org>

	* c-typeck.c (build_indirect_ref): Include type in error message.
	(build_binary_op): Pass types to binary_op_error.
	* c-common.c (binary_op_error): Take two type arguments, print out
	types with error.
	* c-common.h (binary_op_error): Update prototype.
In gcc/cp
2007-05-31  Daniel Berlin  <dberlin@dberlin.org>

	* typeck.c (build_binary_op): Include types in error.

From-SVN: r125239

2007-05-31  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c: Correct coments on -mno-sse4.

From-SVN: r125238

	From Andi Kleen <ak@suse.de>:
	* mf-runtime.c (options): Rename structure for compatibility with
	glibc getopt_long.

From-SVN: r125237

2007-05-31  H.J. Lu  <hongjiu.lu@intel.com>

	* config.gcc (i[34567]86-*-*): Add nmmintrin.h to
	extra_headers.
	(x86_64-*-*): Likewise.

	* config/i386/i386.c (OPTION_MASK_ISA_MMX_UNSET): New.
	(OPTION_MASK_ISA_3DNOW_UNSET): Likewise.
	(OPTION_MASK_ISA_SSE_UNSET): Likewise.
	(OPTION_MASK_ISA_SSE2_UNSET): Likewise.
	(OPTION_MASK_ISA_SSE3_UNSET): Likewise.
	(OPTION_MASK_ISA_SSSE3_UNSET): Likewise.
	(OPTION_MASK_ISA_SSE4_1_UNSET): Likewise.
	(OPTION_MASK_ISA_SSE4_2_UNSET): Likewise.
	(OPTION_MASK_ISA_SSE4): Likewise.
	(OPTION_MASK_ISA_SSE4_UNSET): Likewise.
	(OPTION_MASK_ISA_SSE4A_UNSET): Likewise.
	(ix86_handle_option): Use OPTION_MASK_ISA_*_UNSET.  Handle
	SSE4.2.
	(override_options): Support SSE4.2.
	(ix86_build_const_vector): Support SImode and DImode.
	(ix86_build_signbit_mask): Likewise.
	(ix86_expand_int_vcond): Support V2DImode.
	(IX86_BUILTIN_CRC32QI): New for SSE4.2.
	(IX86_BUILTIN_CRC32HI): Likewise.
	(IX86_BUILTIN_CRC32SI): Likewise.
	(IX86_BUILTIN_CRC32DI): Likewise.
	(IX86_BUILTIN_PCMPGTQ): Likewise.
	(bdesc_crc32): Likewise.
	(bdesc_sse_3arg): Likewise.
	(ix86_expand_crc32): Likewise.
	(ix86_init_mmx_sse_builtins): Support SSE4.2.
	(ix86_expand_builtin): Likewise.

	* config/i386/i386.h (TARGET_CPU_CPP_BUILTINS): Define
	__SSE4_2__ for -msse4.2.

	* config/i386/i386.md (UNSPEC_CRC32): New for SSE4.2.
	(CRC32MODE): Likewise.
	(crc32modesuffix): Likewise.
	(crc32modeconstraint): Likewise.
	(sse4_2_crc32<mode>): Likewise.
	(sse4_2_crc32di): Likewise.

	* config/i386/i386.opt (msse4.2): New for SSE4.2.
	(msse4): Likewise.

	* config/i386/nmmintrin.h: New. The dummy SSE4.2 intrinsic header
	file.

	* config/i386/smmintrin.h: Add SSE4.2 intrinsics.

	* config/i386/sse.md (sse4_2_gtv2di3): New pattern for
	SSE4.2.
	(vcond<mode>): Use SSEMODEI instead of SSEMODE124.
	(vcondu<mode>): Likewise.

	* doc/extend.texi: Document SSE4.2 built-in functions.

	* doc/invoke.texi: Document -msse4.2/-msse4.

From-SVN: r125236

        * MAINTAINERS (Various Maintainers): Add myself as
        auto-vectorizer maintainer.

From-SVN: r125230

	PR c++/31806
	* decl.c (cp_finish_decl): Also clear was_readonly if a static var
	needs runtime initialization.

From-SVN: r125229

	PR tree-optimization/32160
	* tree-predcom.c (predcom_tmp_var): New function.  Mark created
	variable as gimple reg.
	(initialize_root_vars, initialize_root_vars_lm): Use predcom_tmp_var.

	* gfortran.dg/predcom-1.f: New test.

From-SVN: r125228

	* gcc.c (main): Don't consider linker options when issuing the
	warning about a linker input file not being used.

From-SVN: r125226

From-SVN: r125225

2007-05-31  Paolo Carlini  <pcarlini@suse.de>

	PR c++/32158 (libstdc++ bits)
	* include/bits/stl_uninitialized.h (__uninitialized_copy_aux,
	__uninitialized_fill_aux, __uninitialized_fill_n_aux):
	Remove.
	(struct __uninitialized_copy, struct __uninitialized_fill,
	struct __uninitialized_fill_n): Add.
	(uninitialized_copy, uninitialized_fill, uninitialized_fill_n):
	Adjust.
	* testsuite/20_util/specialized_algorithms/32158.cc: New.

	* include/bits/stl_uninitialized.h (uninitialized_copy(_InputIterator,
	_InputIterator, _ForwardIterator)): Robustify vs non-POD input.

	* include/bits/stl_vector.h (_M_fill_initialize): New.
	(vector(size_type, const value_type&, const allocator_type&),
	_M_initialize_dispatch(_Integer, _Integer, __true_type)): Use it.
	* testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
	Adjust dg-error line.
	* 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.

From-SVN: r125223

2007-05-31  Richard Guenther  <rguenther@suse.de>

	* g++.dg/other/str_empty.C: Move...
	* g++.dg/other/pr30567.C: Move...
	* g++.dg/tree-ssa/pr27218.C: Move...
	* g++.dg/torture: ...here and remove dg-options.

From-SVN: r125220

2007-05-31  Andrew Haley  <aph@redhat.com>

        * java/lang/natClassLoader.cc (_Jv_NewClassFromInitializer): Clear
        INTERPRETED access modifier.

From-SVN: r125218

gcc/cp
2007-05-31  Paolo Carlini  <pcarlini@suse.de>

	PR c++/32158
	* semantics.c (finish_trait_expr): Complete the types.

gcc/testsuite
2007-05-31  Paolo Carlini  <pcarlini@suse.de>

	PR c++/32158
	* g++.dg/ext/is_pod_incomplete.C: New.

From-SVN: r125217

2007-05-31  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/32103
	* module.c (mio_symtree_ref): If an equivalence group member
	is not used, give it a hidden symbol and set the pointer_info.
	(load_equiv): Only free the equivalence if none of the members
	are used.

2007-05-31  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/32103
	* gfortran.dg/module_equivalence_3.f90: New test.

From-SVN: r125216

2003-05-31  Paolo Bonzini  <bonzini@gnu.org>

	PR libjava/32098
	* libtool.m4: Revert previous change.
	* ltgcc.m4: Put it here.

libjava:
2007-05-31  Paolo Bonzini  <bonzini@gnu.org>

	PR libjava/32098
	* configure: Regenerated.
	* aclocal.m4: Regenerated.

From-SVN: r125215

re PR preprocessor/14331 (please add option to suppress warning message "no newline at end of file")

2007-05-31  Dave Korn  <dave.korn@artimi.com>

        PR preprocessor/14331
        * lex.c (_cpp_get_fresh_line):  Don't warn if no newline at EOF.

From-SVN: r125212

2007-05-30  Russell Yanofsky <russ@yanofsky.org>
            Douglas Gregor <doug.gregor@gmail.com>
            Pedro Lamarao <pedro.lamarao@mndfck.org>
            Howard Hinnant <howard.hinnant@gmail.com>

	PR c++/7412
	PR c++/29939
        * g++.dg/cpp0x/rv8p.C: New.
        * g++.dg/cpp0x/temp-constructor-bug.C: New.
        * g++.dg/cpp0x/cast-bug.C: New.
        * g++.dg/cpp0x/elision_weak.C: New.
        * g++.dg/cpp0x/collapse-bug.C: New.
        * g++.dg/cpp0x/rv3p.C: New.
        * g++.dg/cpp0x/rv7n.C: New.
        * g++.dg/cpp0x/overload-conv-1.C: New.
        * g++.dg/cpp0x/rv2n.C: New.
        * g++.dg/cpp0x/deduce.C: New.
        * g++.dg/cpp0x/temp-va-arg-bug.C: New.
        * g++.dg/cpp0x/rv6p.C: New.
        * g++.dg/cpp0x/template_deduction.C: New.
        * g++.dg/cpp0x/implicit-copy.C: New.
        * g++.dg/cpp0x/rv1p.C: New.
        * g++.dg/cpp0x/cast.C: New.
        * g++.dg/cpp0x/rv5n.C: New.
        * g++.dg/cpp0x/collapse.C: New.
        * g++.dg/cpp0x/overload-conv-2.C: New.
        * g++.dg/cpp0x/rv4p.C: New.
	* g++.dg/cpp0x/rvo.C: New.
        * g++.dg/cpp0x/iop.C: New.
        * g++.dg/cpp0x/rv3n.C: New.
        * g++.dg/cpp0x/rv7p.C: New.
        * g++.dg/cpp0x/reference_collapsing.C: New.
        * g++.dg/cpp0x/overload.C: New.
        * g++.dg/cpp0x/named.C: New.
        * g++.dg/cpp0x/rv2p.C: New.
        * g++.dg/cpp0x/rv6n.C: New.
        * g++.dg/cpp0x/not_special.C: New.
        * g++.dg/cpp0x/bind.C: New.
        * g++.dg/cpp0x/rv1n.C: New.
        * g++.dg/cpp0x/rv5p.C: New.
        * g++.dg/cpp0x/elision.C: New.
        * g++.dg/cpp0x/named_refs.C: New.
        * g++.dg/cpp0x/unnamed_refs.C: New.
        * g++.dg/cpp0x/rv4n.C: New.
        * g++.dg/cpp0x/elision_neg.C: New.
        * g++.dg/init/copy7.C: Run in C++98 mode.
        * g++.dg/overload/arg1.C: Ditto.
        * g++.dg/overload/arg4.C: Ditto.
	
2007-05-30  Russell Yanofsky <russ@yanofsky.org>
            Douglas Gregor <doug.gregor@gmail.com>
            Pedro Lamarao <pedro.lamarao@mndfck.org>
            Howard Hinnant <howard.hinnant@gmail.com>

	PR c++/7412
	PR c++/29939
	* typeck.c (comptypes): Don't consider rvalue and lvalue
	reference types to be equivalent.
	(check_return_expr): Move from certain lvalues when returning
	them.
	* decl.c (grokdeclarator): Implement reference collapsing.
	(copy_fn_p): Don't consider constructors taking rvalue references
	to be copy constructors.
	(move_fn_p): New.
        * call.c (conversion): New "rvaluedness_matches_p" member.
	(convert_class_to_reference): Require reference type as first
	parameter instead of base type.
	(reference_binding): Add logic to handle rvalue references.
	(implicit_conversion): Update inaccurate comment.
	(convert_like_real): Disable creation of temporaries that are
	impossible to initialize for types with move constructors.
	(build_over_call): Elide move constructors when possible.
	(maybe_handle_implicit_object): Set "rvaluedness_matches_p".
	(maybe_handle_ref_bind): Return conversion instead of type node.
	(compare_ics): Add logic to use "rvaluedness_matches_p" values to
	determine preferred conversion sequences.
	* cp-tree.h (TYPE_REF_IS_RVALUE): New.
	(LOOKUP_PREFER_RVALUE): New.
	(DECL_MOVE_CONSTRUCTOR_P): New.
	(struct cp_declarator): Add "reference" member for reference
	types, with new "rvalue_ref" flag.
	(cp_build_reference_type): Declare.
	(move_fn_p): Declare.
	* error.c (dump_type_prefix): Format rvalue reference types
	correctly in error messages.
	* except.c (build_throw): Move from certain lvalues when
	throwing.
	* mangle.c (write_type): Mangle rvalue references differently
	than regular references.
	* parser.c (make_reference_declarator): Add boolean parameter for
	rvalue references.
	(cp_parser_make_indirect_declarator): New.
	(cp_parser_new_declarator_opt): Call
	cp_parser_make_indirect_declarator. 
	(cp_parser_conversion_declarator_opt): Ditto.
	(cp_parser_declarator): Ditto.
	(cp_parser_ptr_operator): Parse "&&" tokens into rvalue reference
	declarators.
	* pt.c (tsubst): Implement reference collapsing.
	(maybe_adjust_types_for_deduction): Implement special template
	parameter deduction rule for rvalue references.
	(type_unification_real): Update calls to
	maybe_adjust_types_for_deduction.
	(try_one_overload): Ditto.
	(unify_pack_expansion): Ditto.
	* tree.c (lvalue_p_1): Handle rvalue reference types.
	(cp_build_reference_type): New.

From-SVN: r125211

From-SVN: r125208

	* MAINTAINERS (Various Maintainers): Add myself as
	auto-vectorizer maintainer.

From-SVN: r125205

From-SVN: r125203

        * cgraphunit.c (cgraph_analyze_function): Remove
        computation of inline parameters.

From-SVN: r125202