PR c++/29729
	* decl2.c (check_member_template): Move check for member
	templates in local classes to ...
	* parser.c (cp_parser_template_declaration_after_export):
	... here.
	PR c++/29729
	* g++.dg/template/crash63.C: New test.

From-SVN: r119575

	* statistics.h (ALONE_PASS_MEM_STAT, ALONE_MEM_STAT_INFO,
	ALONE_MEM_STAT_DECL): New macros.
	* bitmap.h: Include statistics.h
	(struct bitmap_head_def): Add variant with pointer to bitmap descriptor.
	(bitmap_initialize_stat): Rename from bitmap_initialize; add statistics.
	(bitmap_obstack_alloc_stat, bitmap_gc_alloc_stat): Declare.
	* bitmap.c: Include hashtab.h
	(bitmap_descriptor): New.
	(bitmap_hash): New static variable
	(hash_descriptor, eq_descriptor, bitmap_descriptor, register_overhead):
	New static functions.
	(bitmap_register): New.
	(bitmap_element_free, bitmap_element_allocate, bitmap_elt_clear_from,
	bitmap_obstack_release): Do accounting.
	(bitmap_obstack_alloc_stat): Rename from bitmap_obstack_alloc ; do
	accounting.
	(bitmap_gc_alloc_stat): Likewise.
	(bitmap_obstack_free, bitmap_find_bit): Do statictics.
	(print_statistics, dump_bitmap_statistics): New functions.
	* toplev.c (finalize): Dump bitmap statistics.

From-SVN: r119573

	* reload1.c (delete_output_reload): Count occurrences in
	CALL_INSN_FUNCTION_USAGE.
	* rtlanal.c (count_occurrences): Handle EXPR_LIST nodes without
	crashing at the end of the list.

From-SVN: r119571

From-SVN: r119569

From-SVN: r119564

2006-12-05  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-structalias.c (set_used_smts): Re-fix pr29156.
	Optimize to avoid marking more SMT's as used when they aren't.

From-SVN: r119562

2006-12-05  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/localefwd.h: Consistent @file placement, use
        include/ as part of the path for files that have shadows instead of no
        name.
	* include/bits/valarray_after.h: Same.
	* include/bits/gslice_array.h: Same.
	* include/bits/gslice.h: Same.
	* include/bits/locale_classes.h: Same.
	* include/bits/locale_facets.h: Same.
	* include/bits/indirect_array.h: Same.
	* include/bits/basic_string.h: Same.
	* include/bits/ios_base.h: Same.
	* include/bits/postypes.h: Same.
	* include/bits/codecvt.h: Same.
	* include/bits/mask_array.h: Same.
	* include/bits/slice_array.h: Same.
	* include/bits/boost_concept_check.h: Same.
	* include/bits/char_traits.h: Same.
	* include/bits/stringfwd.h: Same.
	* include/bits/c++config: Same.
	* include/bits/valarray_array.h: Same.
	* include/bits/valarray_before.h: Same.
	* include/bits/cpp_type_traits.h: Same.
	* include/c/std_cerrno.h: Same.
	* include/precompiled/extc++.h: Same.
	* include/precompiled/stdtr1c++.h: Same.
	* include/precompiled/stdc++.h: Same.
	* include/tr1/cinttypes: Same.
	* include/tr1/fenv.h: Same.
	* include/tr1/mu_iterate.h: Same.
	* include/tr1/cstdio: Same.
	* include/tr1/limits.h: Same.
	* include/tr1/ctgmath: Same.
	* include/tr1/cstdarg: Same.
	* include/tr1/tuple: Same.
	* include/tr1/float.h: Same.
	* include/tr1/stdint.h: Same.
	* include/tr1/tuple_iterate.h: Same.
	* include/tr1/type_traits_fwd.h: Same.
	* include/tr1/hashtable_policy.h: Same.
	* include/tr1/cfenv: Same.
	* include/tr1/wctype.h: Same.
	* include/tr1/ref_fwd.h: Same.
	* include/tr1/bind_repeat.h: Same.
	* include/tr1/utility: Same.
	* include/tr1/climits: Same.
	* include/tr1/type_traits: Same.
	* include/tr1/stdlib.h: Same.
	* include/tr1/cwchar: Same.
	* include/tr1/stdio.h: Same.
	* include/tr1/ref_wrap_iterate.h: Same.
	* include/tr1/cstdint: Same.
	* include/tr1/memory: Same.
	* include/tr1/cstdbool: Same.
	* include/tr1/cwctype: Same.
	* include/tr1/bind_iterate.h: Same.
	* include/tr1/math.h: Same.
	* include/tr1/random: Same.
	* include/tr1/tuple_defs.h: Same.
	* include/tr1/cstdlib: Same.
	* include/tr1/unordered_map: Same.
	* include/tr1/boost_shared_ptr.h: Same.
	* include/tr1/cctype: Same.
	* include/tr1/random.tcc: Same.
	* include/tr1/wchar.h: Same.
	* include/tr1/hashtable: Same.
	* include/tr1/cmath: Same.
	* include/tr1/stdbool.h: Same.
	* include/tr1/ctime: Same.
	* include/tr1/functional: Same.
	* include/tr1/unordered_set: Same.
	* include/tr1/inttypes.h: Same.
	* include/tr1/functional_iterate.h: Same.
	* include/tr1/repeat.h: Same.
	* include/tr1/complex: Same.
	* include/tr1/cfloat: Same.
	* include/tr1/ctype.h: Same.
	* include/tr1/stdarg.h: Same.
	* include/tr1/tgmath.h: Same.
	* include/tr1/array: Same.
	* include/tr1/common.h: Same.
	* include/std/std_valarray.h: Same.
	* include/std/std_iostream.h: Same.
	* include/std/std_queue.h: Same.
	* include/std/std_algorithm.h: Same.
	* include/std/std_streambuf.h: Same.
	* include/std/std_iterator.h: Same.
	* include/std/std_ios.h: Same.
	* include/std/std_bitset.h: Same.
	* include/std/std_iosfwd.h: Same.
	* include/std/std_set.h: Same.
	* include/std/std_iomanip.h: Same.
	* include/std/std_fstream.h: Same.
	* include/std/std_functional.h: Same.
	* include/std/std_numeric.h: Same.
	* include/std/std_vector.h: Same.
	* include/std/std_deque.h: Same.
	* include/std/std_stdexcept.h: Same.
	* include/std/std_utility.h: Same.
	* include/std/std_stack.h: Same.
	* include/std/std_string.h: Same.
	* include/std/std_complex.h: Same.
	* include/std/std_memory.h: Same.
	* include/std/std_ostream.h: Same.
	* include/std/std_list.h: Same.
	* include/std/std_map.h: Same.
	* include/std/std_sstream.h: Same.
	* include/c_std/std_csignal.h: Same.
	* include/c_std/std_cstdlib.h: Same.
	* include/c_std/std_cstdio.h: Same.
	* include/c_std/std_cstdarg.h: Same.
	* include/c_std/std_cctype.h: Same.
	* include/c_std/std_cerrno.h: Same.
	* include/c_std/std_cmath.h: Same.
	* include/c_std/std_ctime.h: Same.
	* include/c_std/std_clocale.h: Same.
	* include/c_std/std_climits.h: Same.
	* include/c_std/std_cassert.h: Same.
	* include/c_std/cmath.tcc
	* include/c_std/std_csetjmp.h: Same.
	* include/c_std/std_cwchar.h: Same.
	* include/c_std/std_cfloat.h: Same.
	* include/c_std/std_cstring.h: Same.
	* include/c_std/std_cstddef.h: Same.
	* include/c_std/std_cwctype.h: Same.

	* config/locale/gnu/c_locale.h: Namespace scope in all files.
	* config/locale/gnu/messages_members.h: Same.
	* config/locale/gnu/c++locale_internal.h: Same.
	* config/locale/gnu/time_members.h: Same.
	* config/locale/ieee_1003.1-2001/c_locale.h: Same.
	* config/locale/ieee_1003.1-2001/messages_members.h: Same.
	* config/locale/generic/c_locale.h: Same.
	* config/locale/generic/messages_members.h: Same.
	* config/locale/generic/time_members.h: Same.
	* config/allocator/mt_allocator_base.h: Same.
	* config/allocator/malloc_allocator_base.h: Same.
	* config/allocator/new_allocator_base.h: Same.
	* config/allocator/pool_allocator_base.h: Same.
	* config/allocator/bitmap_allocator_base.h: Same.
	* config/os/windiss/ctype_noninline.h: Same.
	* config/os/windiss/os_defines.h: Same.
	* config/os/windiss/ctype_inline.h: Same.
	* config/os/newlib/ctype_noninline.h: Same.
	* config/os/newlib/os_defines.h: Same.
	* config/os/newlib/ctype_inline.h: Same.
	* config/os/aix/ctype_noninline.h: Same.
	* config/os/aix/os_defines.h: Same.
	* config/os/aix/ctype_inline.h: Same.
	* config/os/vxworks/ctype_noninline.h: Same.
	* config/os/vxworks/os_defines.h: Same.
	* config/os/vxworks/ctype_inline.h: Same.
	* config/os/hpux/ctype_noninline.h: Same.
	* config/os/hpux/os_defines.h: Same.
	* config/os/hpux/ctype_inline.h: Same.
	* config/os/mingw32/ctype_noninline.h: Same.
	* config/os/mingw32/os_defines.h: Same.
	* config/os/mingw32/ctype_inline.h: Same.
	* config/os/gnu-linux/ctype_noninline.h: Same.
	* config/os/gnu-linux/os_defines.h: Same.
	* config/os/gnu-linux/ctype_inline.h: Same.
	* config/os/tpf/ctype_noninline.h: Same.
	* config/os/tpf/os_defines.h: Same.
	* config/os/tpf/ctype_inline.h: Same.
	* config/os/uclibc/ctype_noninline.h: Same.
	* config/os/uclibc/os_defines.h: Same.
	* config/os/uclibc/ctype_inline.h: Same.
	* config/os/djgpp/ctype_noninline.h: Same.
	* config/os/djgpp/os_defines.h: Same.
	* config/os/djgpp/ctype_inline.h: Same.
	* config/os/qnx/qnx6.1/ctype_noninline.h: Same.
	* config/os/qnx/qnx6.1/ctype_inline.h: Same.
	* config/os/bsd/netbsd/ctype_noninline.h: Same.
	* config/os/bsd/netbsd/ctype_inline.h: Same.
	* config/os/bsd/darwin/ctype_noninline.h: Same.
	* config/os/bsd/darwin/ctype_inline.h: Same.
	* config/os/bsd/freebsd/ctype_noninline.h: Same.
	* config/os/bsd/freebsd/ctype_inline.h: Same.
	* config/os/irix/irix5.2/ctype_noninline.h: Same.
	* config/os/irix/irix5.2/ctype_inline.h: Same.
	* config/os/irix/irix6.5/ctype_noninline.h: Same.
	* config/os/irix/irix6.5/ctype_inline.h: Same.
	* config/os/solaris/solaris2.5/ctype_noninline.h: Same.
	* config/os/solaris/solaris2.5/ctype_inline.h: Same.
	* config/os/solaris/solaris2.6/ctype_noninline.h: Same.
	* config/os/solaris/solaris2.6/ctype_inline.h: Same.
	* config/os/solaris/solaris2.7/ctype_noninline.h: Same.
	* config/os/solaris/solaris2.7/ctype_inline.h: Same.
	* config/os/generic/ctype_noninline.h: Same.
	* config/os/generic/os_defines.h: Same.
	* config/os/generic/ctype_inline.h: Same.
	* config/cpu/arm/cxxabi_tweaks.h: Same.
	* config/cpu/powerpc/cpu_defines.h: Same.
	* config/cpu/generic/cxxabi_tweaks.h: Same.
	* config/cpu/generic/cpu_defines.h: Same.
	* config/cpu/generic/atomic_word.h: Same.
	* config/io/c_io_stdio.h: Same.
	* config/abi/compatibility.h: Same.

	* docs/doxygen/user.cfg.in: Adjust file list.

From-SVN: r119561

2006-12-05  Eric Christopher  <echristo@apple.com>

	* config/i386/i386.c (x86_output_aligned_bss): Move out
	of COMMON_ASM_OP ifdef.

From-SVN: r119560

	PR c++/29728
	* decl.c (check_array_designated_initializer): New function.
	(maybe_deduce_size_from_array_init): Use it.
	(reshape_init_array): Likewise.
	PR c++/29728
	* g++.dg/template/crash62.C: New test.

From-SVN: r119558

2006-12-05  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/30003
	* trans-array.c (gfc_trans_create_temp_array): Set the section
	ends to zero.
	(gfc_conv_array_transpose): Likewise.
	(gfc_conv_section_startstride): Declare an expression for end,
	set it from a the array reference and evaluate it for the info
	structure. Zero the ends in the ss structure and set end, used
	in the bounds check, from the info structure.
	trans.h: Add and end array to the gfc_ss_info structure.

2006-12-05  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/30003
	* gfortran.dg/allocatable_function_1.f90: Increase the number
	of expected calls of free to 10; the lhs section reference is
	now evaluated so there is another call to bar.  Change the
	comment appropriately.
	* gfortran.dg/array_section_1.f90: New test.

From-SVN: r119556

2006-12-05  Eric Christopher  <echristo@apple.com>

        * config/darwin.h (DARWIN_EXTRA_SPECS): New.
        (STARTFILE_SPEC): Use.
        (DARWIN_DYLIB1_SPEC): New.
        (DARWIN_CRT1_SPEC): New.
        * config/i386/darwin64.h (SUBTARGET_EXTRA_SPECS): Use
        DARWIN_EXTRA_SPECS.
        * config/i386/darwin.h: Ditto.
        * config/rs6000/darwin.h: Ditto.

From-SVN: r119555

2006-12-05  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29912
	* trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL if the
	lhs and rhs character lengths are not constant and equal for
	character array valued functions.

2006-12-05  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29912
	* gfortran.dg/char_result_12.f90: New test.

From-SVN: r119554

From-SVN: r119553

2006-12-05  Paolo Carlini  <pcarlini@suse.de>

	DR 543, [Ready].
	* include/bits/slice_array.h (slice::slice()): Implement the
	resolution.
	* include/bits/gslice.h (gslice::_Indexer::_Indexer()): Add.
	(gslice::gslice()): Use it.
	* testsuite/26_numerics/valarray/dr543.cc: New.
	* docs/html/ext/howto.html: Add an entry for DR 543.

From-SVN: r119552

From-SVN: r119551

2006-12-05  Daniel Berlin  <dberlin@dberlin.org>

	* tree-vrp.c (pass_vrp): Remove PROP_smt_usage.
	* tree-complex.c (pass_lower_complex): Ditto.
	* tree-ssa-ccp.c (pass_ccp): Ditto.
	(pass_store_ccp): Ditto.
	* tree-ssa-dom.c (pass_dominator): Ditto.
	(pass_phi_only_cprop): Ditto.
	* tree-sra.c (pass_sra): Ditto.
	* tree-ssa-forwprop.c (pass_forwprop): Ditto.
	* tree-flow.h (updating_used_alone): Remove.
	(updating_used_alone): Ditto.
	* tree-ssa-alias.c (updating_used_alone): Remove variable.
	(lhs_may_store_to): Remove function.
	(recalculate_used_alone): Ditto.
	(compute_may_aliases): Remove used_alone calculation.
	* tree.h (struct tree_memory_tag): Remove is_used_alone and
	old_used_alone. Remove SMT_USED_ALONE and SMT_OLD_USED_ALONE.
	* tree-pass.h (PROP_smt_usage): Remove.
	* passes.c (execute_todo): Remove used alone recalculation.
	(execute_one_pass): Ditto.
	* tree-ssa-operands.c (add_virtual_operand): Remove used_alone
	stuff.

From-SVN: r119550

	PR tree-optimization/14784
	* tree-ssa-operands.c (access_can_touch_variable): Unrevert the fix.

From-SVN: r119549

From-SVN: r119547

From-SVN: r119546

2006-12-05  H.J. Lu  <hongjiu.lu@intel.com>

	* config.host: Remove extra blank line.

From-SVN: r119544

	* config.host (i[34567]86-*-*, x86-64-*-*): Use driver-i386.o only if
	target is also an x86 variant.

From-SVN: r119543

2006-12-05  Richard Guenther  <rguenther@suse.de>

	* config/i386/i386.c (ix86_builtin_vectorized_function): Declare.
	(TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Define.
	(ix86_builtin_vectorized_function): New function to vectorize
	sqrt.

	* gcc.dg/vect/vect.exp: Add support for -fno-math-errno tests.
	* gcc.dg/vect/vect-pow-2.c: Rename to ...
	* gcc.dg/vect/no-math-errno-vect-pow-1.c: ... this.  Require
	vect_double, xfail for spu*-*-*.

From-SVN: r119542

2006-12-05  Benjamin Kosnik  <bkoz@redhat.com>

	* include/tr1/tuple: Consistent include guards.
	* include/tr1/type_traits: Same.
	* include/tr1/array: Same.

From-SVN: r119539

	* config/bfin/bfin.c (output_file_start): Fix comment which referred to
	ia64_override_options.

From-SVN: r119536

	* cfgexpand.c (expand_one_var): Guard expand_one_stack_var by
	really_expand.

From-SVN: r119535

	* rtlanal.c (note_uses): Deal with SEQUENCEs.
	* config/bfin/bfin.c: Include "timevar.h".
	(bfin_flag_schedule_insns2, splitting_for_sched,
	bfin_flag_var_tracking): New variables.
	(print_operand): Handle '%!'.
	(override_options): Disable normal sched2 pass, instead set
	bfin_flag_schedule_insns2 for reorg to handle it.
	(output_file_start): Likewise for var-tracking.
	(bfin_optimize_loop): Take some care not to stumble over SEQUENCEs.
	(gen_one_bundle, bfin_gen_bundles, type_for_anomaly, trapping_loads_p):
	New functions.
	(bfin_reorg): Do second scheduling pass here, and call
	bfin_gen_bundles.  Use type_for_anomaly and trapping_loads_p instead
	of examining insns directly.  If bfin_flag_var_tracking, call
	var-tracking pass when done with everything else.
	* config/bfin/bfin.h (PRINT_OPERAND_PUNCT_VALID_P): '!' is valid.
	* config/bfin/bfin.md (UNSPEC_32BIT): New constant.
	(movsi_insn32): New pattern, with two new splits to create it
	before the final scheduling pass.
	(neghi2): Not a dsp32 insn, rather alu0.
	(movbi, pushsi_insn, popsi_insn, movsi_insn, movv2hi_insn, movhi_insn,
	movqi_insn, movsf_insn, movsi_insv, extendhisi2, zero_extendhisi2,
	extendqihi2, extendqisi2, zero_extendqihi2, zero_extendqisi2,
	mulhisi3, umulhisi3, ssadsi3, sssubsi3, smaxsi3, sminsi3, abssi2,
	ssnegsi2, signbitssi2, smaxhi3, sminhi3, abshi2, ssneghi2, signbitshi2,
	movhi_low2high, movhi_high2high, movhi_low2low, movhi_high2low,
	movhiv2hi_low, movhiv2hi_high, composev2hi, packv2hi, movv2hi_hi,
	ssaddhi3, sssubhi3, addv2hi3, ssaddv2hi3, subv2hi3, sssubv2hi3,
	addsubv2hi3, subaddv2hi3, ssaddsubv2hi3, sssubaddv2hi3, sublohiv2hi3,
	subhilov2hi3, sssublohiv2hi3, sssubhilov2hi3, addlohiv2hi3,
	addhilov2hi3, ssaddlohiv2hi3, ssaddhilov2hi3, sminv2hi3, smaxv2hi3,
	flag_mulhi, flag_mulhisi, flag_mulhisi_parts, flag_machi,
	flag_machi_acconly, flag_macinithi, flag_macinit1hi, mulv2hi3,
	flag_mulv2hi, flag_mulv2hi_parts, flag_macv2hi_parts,
	flag_macv2hi_parts_acconly, flag_macinitv2hi_parts,
	flag_macinit1v2hi_parts, mulhisi_ll, mulhisi_lh, mulhisi_hl,
	mulhisi_hh, ssnegv2hi2, absv2hi2, ssashiftv2hi3, ssashifthi3,
	lshiftv2hi3, lshifthi3): Use '%!' to terminate all dsp32/load/store
	variants instead of ';'.
	(ror_one, rol_one): Likewise.  Make them dsp32 insns.
	(ashlsi3_insn, ashrsi3, lshrsi3): Add dsp32 variants.
	(align8, align16, align24): Now named patterns; also using '%!'.
	(mnop): New insn.

From-SVN: r119534

	* config/i386/darwin.h, config/spu/spu.c, tree-ssa-live.c,
	tree-vect-generic.c, tree-vect-transform.c: Fix comment typos.

From-SVN: r119533

	* config/spu/spu-protos.c (spu_split_address): Add.
	* config/spu/spu.c (spu_split_address): Add.
	(print_operand): Handle HIGH.
	(spu_legitimate_address):  Don't test for aligned CONST.
	(spu_expand_mov):  Don't split addresses here.
	* config/spu/constraints.md (A): Don't test legitimate_const.
	* config/spu/spu.md: Add split of movsi patterns for PIC mode.
	(ceq_di): Use correct predicates.

From-SVN: r119532

2006-12-04  Eric Christopher  <echristo@apple.com>

        * config/darwin.h: Update copyright notice.
        * config/i386/darwin.h: Ditto.

From-SVN: r119531

2006-12-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/30005
	* io/open.c: Add errno.h include.
	(new_unit): Add new error messages with file name for file open.

From-SVN: r119530

2006-12-04  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-alias.c (compute_flow_sensitive_aliasing): Call
	set_used_smts.
	* tree-ssa-structalias.c (set_used_smts): Export.
	(find_what_p_points_to): Don't call set_used_smts here.
	* tree-ssa-structalias.h (set_used_smts): Add prototype.

From-SVN: r119528

From-SVN: r119524

	* cp-objcp-common.c (cp_expr_size): Return NULL in the case
	size is undefined.

	* builtins.c (fold_builtin_memory_op): Check that expr_size match.
	* explow.c (expr_size, int_expr_size): Assert that size is non_NULL.

From-SVN: r119515

2006-12-04  Richard Guenther  <rguenther@suse.de>

	* MAINTAINERS (Non-Algorithmic Maintainers): New section.
	(Non-Algorithmic Maintainers): Move over non-algorithmic
	loop optimizer maintainers, add myself as a non-algorithmic
	middle-end maintainer.

From-SVN: r119514

	PR libgomp/29949
	* env.c (omp_set_num_threads): Set illegal thread count to 1.

From-SVN: r119511

2006-12-04  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/29989 (again)
	* include/bits/c++config: #undef min and max.
	* testsuite/18_support/numeric_limits/29989.cc: New.

From-SVN: r119510

2006-12-04  Daniel Franke  <franke.daniel@gmail.com>

        * MAINTAINERS (Write After Approval): Add myself.

From-SVN: r119509

fortran/
2006-12-04  Tobias Burnus  <burnus@net-b.de>

	PR fortran/29962
	* expr.c (check_intrinsic_op): Allow noninteger exponents for F2003.
   
     
testsuite/
2006-12-04  Tobias Burnus  <burnus@net-b.de>

	PR fortran/29962
	* initialization_4.f90: Test noninteger exponents (-std=f95).
	* initialization_5.f90: New test for noninteger exponents with -std=f2003

From-SVN: r119505

2006-12-04  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29821
	* resolve.c (resolve_operator): Only return result of
	gfc_simplify_expr if expression is constant.


2006-12-04  Paul  Thomas <pault@gcc.gnu.org>

	PR fortran/29821
	* gfortran.dg/parameter_array_section_1.f90: New test.

From-SVN: r119504

2006-12-04  Daniel Berlin  <dberlin@dberlin.org>
	
	* tree-ssa-alias.c (compute_may_aliases):
	Compute flow sensitive before flow insensitive.
	(compute_flow_sensitive_aliasing): Don't try to add
	a symbol memory tag to itself.
	
	* alias.h (alias_set_subset_of): New prototype.

	* alias.c (alias_set_subset_of): New function.

	* tree-ssa-structalias.c: Update comments.
	(struct variable_info): Add finished_solution.
	(new_varinfo): Set finished solution to NULL.
	(var_escaped_vars): Remove.
	(escaped_vars_tree): Remove.
	(escaped_vars_id): Remove.
	(nonlocal_vars_id): Remove.
	(constraint_expr_type): Add INCLUDES.
	(graph_size): Removed.
	(dump_constraint): Support INCLUDES.
	(build_constraint_graph): Ditto.
	(collapse_nodes): Add merge_solutions argument.
	Don't merge attributes.
	(process_unification_queue): Just use collapse_nodes.
	(perform_var_substitution): Update call to collapse_nodes.
	(get_constraint_exp_from_ssa_var): Use INCLUDES.
	(process_constraint): Fix non-field sensitive handling
	Handle includes.
	(get_constraint_for): Use INCLUDES.
	(make_constraint_from_anything): Renamed from
	make_constraint_from_escaped.
	(make_constraint_to_escaped): Removed.
	(find_global_initializers): Removed.
	(create_variable_info_for): Do not make constraints to escaped
	vars anymore.
	(dump_solution_for_var): Don't print out the equivalent points-to
	sets, just use the name of the variable it shares it with.
	(intra_create_variable_infos): Use INCLUDES.
	Change nonlocal variable sets to anything sets.
	(init_base_vars): Remove escaped_vars and nonlocal_var
	initialization. 
	(find_escape_constraints): Removed.
	(delete_points_to_sets): Remove dead code.
	(used_smt_calculated): New variable.
	(set_used_smts): New function.
	(merge_smts_into): New function.
	(find_what_p_points_to): Modify to use SMTs.
	(create_nonlocal_var): Remove.
	
	* tree-ssa-operands.c (access_can_touch_variable): Remove
	reference to nonlocal_all. 

	* tree-ssa.c (verify_name_tags): Remove.

From-SVN: r119502