re PR tree-optimization/51058 (ICE: gimple check: expected gimple_assign(error_mark), have gimple_call() in gimple_assign_rhs_code, at gimple.h:1992)


        PR tree-optimization/51058
        * tree-vect-slp.c (vect_get_constant_vectors): Handle CALL_EXPR.

From-SVN: r181251

re PR tree-optimization/51000 (ICE: in vect_get_store_cost, at tree-vect-stmts.c:923 on powerpc-apple-darwin9)

	PR tree-optimization/51000
	* tree-vect-patterns.c (vect_recog_bool_pattern): If adding
	a pattern stmt for a bool store, adjust DR_STMT too.
	Don't handle bool conversions to single bit precision lhs.
	* tree-vect-stmts.c (vect_remove_stores): If next is a pattern
	stmt, remove its related stmt and free its stmt_vinfo.
	(free_stmt_vec_info): Free also pattern stmt's vinfo and
	pattern def stmt's vinfo.
	* tree-vect-loop.c (destroy_loop_vec_info): Don't try to
	free pattern stmt's vinfo here.
	(vect_transform_loop): When calling vect_remove_stores,
	do gsi_next first and don't call gsi_remove.  If not strided
	store, free stmt vinfo for gsi_stmt (si) rather than stmt.

	* gcc.dg/vect/pr51000.c: New test.

From-SVN: r181250

/cp
2011-11-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/50837
	* pt.c (tsubst_copy_and_build) [IDENTIFIER_NODE]: In C++11 mode
	pass allow_non_integral_constant_expression_p = true to
	finish_id_expression.

/testsuite
2011-11-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/50837
	* g++.dg/cpp0x/static_assert5.C: New.
	* g++.dg/template/nontype13.C: Tweak.

From-SVN: r181248

From-SVN: r181246

From-SVN: r181245

In particular, unused code that's presenting portability problems.

From-SVN: r181241

	PR c++/50972
	* pt.c (maybe_instantiate_noexcept): Check the return value of
	push_tinst_level.

From-SVN: r181240

	PR c++/51046
	* parser.c (cp_parser_range_for): check_for_bare_parameter_packs.

From-SVN: r181239

	PR target/50911
	* config/i386/i386.c (expand_vec_perm_interleave2): If d->vmode is
	V4SImode, !TARGET_SSE2 and punpck[lh]* is needed, change dremap.vmode
	to V4SFmode.

	* gcc.dg/torture/vshuf-16.inc: Add interleave low and high
	permutations.
	* gcc.dg/torture/vshuf-32.inc: Likewise.
	* gcc.dg/torture/vshuf-4.inc: Likewise.
	* gcc.dg/torture/vshuf-8.inc: Likewise.

From-SVN: r181238

From-SVN: r181237

	* function.h (requires_stack_frame_p): New prototype.
	* function.c (requires_stack_frame_p): No longer static.
	* config/i386/i386.c (ix86_finalize_stack_realign_flags): If
	stack_realign_fp was just a conservative guess for a function
	which doesn't use sp/fp/argp at all, clear frame_pointer_needed
	and stack realignment.

From-SVN: r181236

	* include/bits/allocator.h (__shrink_to_fit_aux::_S_do_it): Create
	the new object with the same allocator.
	* testsuite/23_containers/vector/capacity/shrink_to_fit2.cc: New.

From-SVN: r181235

libgcc/:
	* generic-morestack.c: Include <string.h>.
	(uintptr_type): Define.
	(struct initial_sp): Add dont_block_signals field.  Reduce size of
	extra array by 1.
	(allocate_segment): Set prev field to NULL.  Don't set
	__morestack_current_segment or __morestack_segments.
	(__generic_morestack): Update current->prev and *pp after calling
	allocate_segment.
	(__morestack_block_signals): Don't do anything if
	dont_block_signals is set.
	(__morestack_unblock_signals): Likewise.
	(__generic_findstack): Check for initial_sp == NULL.  Add casts to
	uintptr_type.
	(__splitstack_block_signals): New function.
	(enum __splitstack_content_offsets): Define.
	(__splitstack_getcontext, __splitstack_setcontext): New functions.
	(__splitstack_makecontext): New function.
	(__splitstack_block_signals_context): New function.
	(__splitstack_find_context): New function.
	* config/i386/morestack.S (__morestack_get_guard): New function.
	(__morestack_set_guard, __morestack_make_guard): New functions.
	* libgcc-std.ver.in: Add new functions to GCC_4.7.0.

gcc/testsuite/:
	* lib/target-supports.exp (check_effective_target_ucontext_h): New
	procedure.
	* gcc.dg/split-5.c: New test.

From-SVN: r181234

From-SVN: r181233

2011-11-09  Tobias Burnus  <burnus@net-b.de>

        * symbol.c (clear_sym_mark, traverse_ns): Remove functions.
        (count_st_nodes, do_traverse_symtree, fill_st_vector): New functions.
        (gfc_traverse_symtree, gfc_traverse_ns): Call do_traverse_symtree.

From-SVN: r181232

	* cp-tree.h (TYPE_ALIAS_P, TYPE_TEMPLATE_INFO): Don't crash on
	NULL TYPE_NAME.

From-SVN: r181231

2011-11-09  Roland McGrath  <mcgrathr@google.com>
* configure.ac: Add tool checks for READELF and READELF_FOR_TARGET.
* configure: Rebuild.
* Makefile.def (flags_to_pass): Add READELF_FOR_TARGET.
* Makefile.tpl (READELF, READELF_FOR_TARGET): New variables.
(HOST_EXPORTS): Add READELF, READELF_FOR_TARGET.
(BASE_FLAGS_TO_PASS): Add READELF_FOR_TARGET.
(BASE_TARGET_EXPORTS, EXTRA_HOST_FLAGS, EXTRA_TARGET_FLAGS):
Add READELF.
* Makefile.in: Rebuild.

From-SVN: r181230

        * config/x86/sjlj.S: Protect elf directives with __ELF__.
        Protect .note.GNU-stack with __linux__.

From-SVN: r181229

2011-11-09  Janne Blomqvist  <jb@gcc.gnu.org>

	* intrinsics/time_1.h (gf_gettime): Simplify time() usage.

From-SVN: r181228

2011-11-09  Janne Blomqvist  <jb@gcc.gnu.org>

	* configure.ac (AC_STDC_HEADERS): Remove.
	(AC_HEADER_TIME): Remove.
	(AC_HAVE_HEADERS, AC_CHECK_HEADERS): Move into a single invocation
	of AC_CHECK_HEADERS_ONCE, don't check for presence of C89 headers.
	(AC_CHECK_MEMBERS): Use single invocation.
	(AC_CHECK_FUNCS): Move into single invocation of
	AC_CHEC_FUNCS_ONCE, don't check for presence of C89 functions.
	* config.h.in: Regenerate.
	* configure: Regenerate.
	* intrinsics/clock.c: Include time.h.
	(mclock): Assume clock() is present.
	(mclock8): Likewise.
	* intrinsics/ctime.c (strctime): Assume strftime is present.
	(fdate): Assume time() is present.
	(fdate_sub): Likewise.
	(ctime): Likewise.
	* intrinsics/date_and_time.c: Don't provide abs macro.
	(HAVE_NO_DATE_TIME): Remove code related to macro which is never
	set.
	* intrinsics/execute_command_line.c: Assume stdlib.h is present.
	* intrinsics/exit.c: Likewise.
	* intrinsics/extends_type_of.c: Likewise.
	* intrinsics/gerror.c: Assume strerror() is present.
	* intrinsics/kill.c: Assume signal.h is present.
	* intrinsics/malloc.c: Assume stdlib.h is present.
	* intrinsics/move_alloc.c: Likewise.
	* intrinsics/perror.c: Assume perror() is present.
	* intrinsics/signal.c: Assume signal.h is present.
	* intrinsics/stat.c: Assume stdlib.h is present.
	* intrinsics/system.c: Likewise.
	* intrinsics/time.c: Include time.h, assume time() is present.
	* intrinsics/time_1.h: Conditionally include sys/time.h,
	unconditionally time.h.
	(gf_cputime): Do division in double, fallback using clock().
	(gf_gettime): Assume time() is present.
	* intrinsics/umask.c: Assume stdlib.h is present.
	* runtime/backtrace.c: Likewise.
	* runtime/compile_options.c: Assume signal.h is present, assume
	C89 signals are present.
	* runtime/error.c: Assume signal.h and stdlib.h are present.

From-SVN: r181227

From-SVN: r181226

	PR c++/51029
	* class.c (build_base_path): Don't ICE in fold_non_dependent_expr.

From-SVN: r181225

	* asmcfi.m4: New file.

	* configure.ac (GCC_AS_CFI_PSEUDO_OP): Test it.
	* configure, aclocal.m4, config.h.in: Rebuild.
	* config/generic/asmcfi.h: New file.
	* config/x86/sjlj.S: Use it.

From-SVN: r181224

	PR libfortran/47972
	* runtime/error.c (gf_strerror): Silence warning.

From-SVN: r181223

gcc/testsuite/
	* lib/target-supports.exp (check_effective_target_c++11): New.
	(check_effective_target_c++98): New.
	* lib/g++-dg.exp (g++-dg-runtest): New.
	* [various.exp]: Use g++-dg-runtest.
	* [various.C]: Fix for C++11 mode.
gcc/cp/
	* Make-lang.in (check_g++_parallelize): Add dg-torture.exp.
	(check-c++0x): Obsolete.
/
	* Makefile.def (language=c++): Remove check-c++0x.
	* Makefile.in (check-gcc-c++): Regenerate.

From-SVN: r181222

From-SVN: r181221

From-SVN: r181220

	* pt.c (convert_nontype_argument): Only integral arguments
	get early folding.

From-SVN: r181219

	* parser.c (cp_parser_alias_declaration): Don't do semantic
	processing if parsing failed.

From-SVN: r181218

2011-11-09  Janne Blomqvist  <jb@gcc.gnu.org>

	PR fortran/46686
	* runtime/backtrace.c (show_backtrace): Fix incorrect comment.

From-SVN: r181217

2011-11-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR preprocessor/51061
	* incpath.c (merge_include_chains): Make sure to not pass null
	pointers to free_path.

From-SVN: r181216

/cp
2011-11-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51045
	* init.c (build_new_1, build_vec_delete_1, build_delete):
	Use nullptr_node.

/testsuite
2011-11-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51045
	* g++.dg/warn/Wzero-as-null-pointer-constant-2.C: New.


2011-11-09  Paolo Carlini  <paolo.carlini@oracle.com>

	* doc/invoke.texi ([Option Summary, C++ Language Options]):
	Add -Wzero-as-null-pointer-constant.

From-SVN: r181215

/cp
2011-11-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51045
	* init.c (build_new_1, build_vec_delete_1, build_delete):
	Use nullptr_node.

/testsuite
2011-11-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51045
	* g++.dg/warn/Wzero-as-null-pointer-constant-2.C: New.


2011-11-09  Paolo Carlini  <paolo.carlini@oracle.com>

	* doc/invoke.texi ([Option Summary, C++ Language Options]):
	Add -Wzero-as-null-pointer-constant.

From-SVN: r181214

/cp
2011-11-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51047
	* search.c (lookup_member): Change to take also a tsubst_flags_t
	parameter.
	(lookup_field, lookup_fnfields): Adjust calls.
	* typeck.c (lookup_destructor, finish_class_member_access_expr,
	build_ptrmemfunc_access_expr): Likewise.
	* class.c (handle_using_decl, maybe_note_name_used_in_class):
	Likewise.
	* pt.c (resolve_typename_type): Likewise.
	* semantics.c (lambda_function): Likewise.
	* parser.c (cp_parser_perform_range_for_lookup,
	cp_parser_lookup_name): Likewise.
	* friend.c (make_friend_class): Likewise.
	* name-lookup.c (pushdecl_maybe_friend_1, get_class_binding,
	do_class_using_decl, lookup_qualified_name): Likewise.
	* cp-tree.h (lookup_member): Adjust declaration.

/testsuite
2011-11-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51047
	* g++.dg/cpp0x/sfinae29.C: New.

From-SVN: r181213

2011-11-09  Tobias Burnus  <burnus@net-b.de>

        * configure.ac: Make more cross-compile friendly.
        * Makefile.in: Regenerate.
        * aclocal.m4: Regenerate.
        * config.h.in: Regenerate.
        * configure: Regenerate.

From-SVN: r181212

	* config/sparc/sparc.c (output_v8plus_shift): Take INSN parameter first
	and adjust head comment.
	(output_v8plus_mult): Change NAME into OPCODE and adjust throughout.
	(vector_init_bshuffle): Add head comment.
	(vector_init_move_words): Likewise.
	(vector_init_prepare_elts): Likewise.  Take LOCS parameter first.
	(sparc_expand_vector_init): Likewise.  Adjust call to above function.
	(sparc_expand_vector_init_vis2): Likewise.
	(sparc_expand_vector_init_vis1): Likewise.
	(sparc_expand_conditional_move): Likewise.
	(sparc_expand_vcond): Likewise.
	* config/sparc/sparc-protos.h (output_v8plus_shift): Adjust.
	* config/sparc/sparc.md (ashldi3_v8plus): Adjust call to
	output_v8plus_shift.
	(ashrdi3_v8plus): Likewise.
	(lshrdi3_v8plus): Likewise.

From-SVN: r181211

	* config/arm/arm-cores.def: Add -mcpu=cortex-a7.
	* config/arm/arm-tables.opt: Regenerate.
	* config/arm/arm-tune.md: Likewise.
	* config/arm/bpabi.h (BE8_LINK_SPEC): Add Cortex A-7.
	* doc/invoke.texi: Document -mcpu=cortex-a7.

From-SVN: r181210

2011-11-09  Janne Blomqvist  <jb@gcc.gnu.org>

	PR fortran/46686
	* configure.ac: Don't check execinfo.h, backtrace,
	backtrace_symbols_fd. Check execve instead of execvp. Call
	GCC_CHECK_UNWIND_GETIPINFO.
	* runtime/backtrace.c: Don't include unused headers, include
	limits.h and unwind.h.
	(CAN_FORK): Check execve instead of execvp.
	(GLIBC_BACKTRACE): Remove.
	(bt_header): Conform to gdb backtrace format.
	(struct bt_state): New struct.
	(trace_function): New function.
	(show_backtrace): Use _Unwind_Backtrace from libgcc instead of
	glibc backtrace functions.
	* Makefile.in: Regenerated.
	* aclocal.m4: Regenerated.
	* config.h.in: Regenerated.
	* configure: Regenerated.

From-SVN: r181209

2011-11-09  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/50960
	* gfortran.dg/typebound_call_22.f03: New test case.

From-SVN: r181208

frontend ChangeLog:

2011-11-09  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libfortran/50016
	* gfortran.texi (Data consistency and durability): New section.


testsuite ChangeLog:

2011-11-09  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libfortran/50016
	* gfortran.dg/inquire_size.f90: Don't flush the unit.

libgfortran ChangeLog:

2011-11-09  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libfortran/50016
	* io/inquire.c (inquire_via_unit): Flush the unit and use ssize.
	* io/unix.c (buf_flush): Don't call _commit.

From-SVN: r181207