* doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): Update
	documentation.
	* targhooks.c (default_builtin_vectorization_cost): New function.
	* targhooks.h (default_builtin_vectorization_cost): Declare.
	* target.h (enum vect_cost_for_stmt): Define.
	(builtin_vectorization_cost): Change argument and comment.
	* tree-vectorizer.h: Remove cost model macros.
	* tree-vect-loop.c: Include target.h.
	(vect_get_cost): New function.
	(vect_estimate_min_profitable_iters): Replace cost model macros with
	calls to vect_get_cost.
	(vect_model_reduction_cost, vect_model_induction_cost): Likewise.
	* target-def.h (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): Add
	default implementation.
	* tree-vect-stmts.c (cost_for_stmt): Replace cost model macros with
	calls to target hook builtin_vectorization_cost.
	(vect_model_simple_cost, vect_model_store_cost, vect_model_load_cost):
	Likewise.
	* Makefile.in (tree-vect-loop.o): Add dependency on TARGET_H.
	* config/spu/spu.c (spu_builtin_vectorization_cost): Replace with new
	implementation to return costs.
	* config/i386/i386.c (ix86_builtin_vectorization_cost): Likewise.
	* config/spu/spu.h: Remove vectorizer cost model macros.
	* config/i386/i386.h: Likewise.
	* tree-vect-slp.c (vect_build_slp_tree): Replace cost model macro with
	a call to target hook builtin_vectorization_cost.

From-SVN: r160360

2010-06-06  Sriraman Tallam  <tmsriram@google.com>

	PR target/44319
	* config/i386/i386.c (override_options): Turn zee pass on for level 2
	and above and defer till target is known.
	(optimization_options): Turn on zee pass if TARGET_64BIT is set and
	turn off otherwise.

From-SVN: r160357

From-SVN: r160356

2010-06-06  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* doc/Makefile.am, doc/Makefile.in (xml_sources_extra): Add
	fdl-1.3.xml.
	* doc/xml/manual/intro.xml: Update FDL link.
	* doc/xml/manual/spine.xml: Update FDL include.
	* doc/xml/gnu/fdl-1.3.xml: Add.
	* doc/html/*: Regenerate.

From-SVN: r160352

2010-06-06  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* include/ext/pointer.h (_Pointer_adapter::operator++): Remove
	name of unused parameter.

From-SVN: r160351

From-SVN: r160349

	* df-core.c (df_set_blocks): Use bitmap_head instead of bitmap.
	(df_compact_blocks): Likewise.
	* df.h (struct df): Turn hardware_regs_used,
	regular_block_artificial_uses, eh_block_artificial_uses,
	insns_to_delete, insns_to_rescan, insns_to_notes_rescan into
	bitmap_head.
	* df-problems.c (df_lr_local_compute, df_lr_confluence_0,
	df_byte_lr_alloc, df_simulate_fixup_sets): Update.
	* df-scan.c (df_scan_free_internal, df_scan_alloc, df_scan_start_dump,
	df_scan_blocks, df_insn_delete, df_insn_rescan,
	df_insn_rescan_debug_internal, df_insn_rescan_all,
	df_process_deferred_rescans, df_process_deferred_rescans,
	df_notes_rescan, df_get_call_refs, df_get_call_refs,
	regs_invalidated_by_call_regset, df_get_call_refs, df_bb_refs_collect,
	df_record_entry_block_defs, df_record_exit_block_uses,
	df_update_exit_block_uses, df_bb_verify, df_entry_block_bitmap_verify,
	df_scan_verify): Update.

From-SVN: r160348

Fix PR c++/44188

gcc/ChangeLog:
	PR c++/44188
	* c-common.c (is_typedef_decl): Move this definition ...
	* tree.c (is_typedef_decl): ... here.
	(typdef_variant_p): Move definition here from gcc/cp/tree.c.
	* c-common.h (is_typedef_decl): Move this declaration ...
	* tree.h (is_typedef_decl): ... here.
	(typedef_variant_p): Move declaration here from gcc/cp/cp-tree.h
	* dwarf2out.c (is_naming_typedef_decl): New function.
	(gen_tagged_type_die): Split out of ...
	(gen_type_die_with_usage): ... this function. When an anonymous
	tagged type is named by a typedef, make sure a DW_TAG_typedef DIE
	is emitted for the typedef.
	(gen_typedef_die): Emit DW_TAG_typedef also for typedefs naming
	anonymous tagged types.

gcc/cp/ChangeLog:
	PR c++/44188
	* cp-tree.h (typedef_variant_p): Move this declaration to
	gcc/tree.h.
	* tree.c (typedef_variant_p): Move this definition to gcc/tree.c.
	* decl.c (grokdeclarator): Do not rename debug info of an
	anonymous tagged type named by a typedef.

gcc/testsuite/ChangeLog:
	PR c++/44188
	* g++.dg/debug/dwarf2/typedef3.C: New test.

From-SVN: r160347

2010-06-06  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR c/20000
        * c-decl.c (grokdeclarator): Delete warning.
testsuite/	
        * c-c++-common/pr20000.c: New.

From-SVN: r160346

From-SVN: r160345

	* stor-layout.c (self_referential_size): Set UNKNOWN_LOCATION on the
	newly built CALL_EXPR.
	* tree-profile.c (tree_profiling): Return 0 for built-in stuff.

From-SVN: r160344

From-SVN: r160343

2010-06-06  Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR libstdc++/40296
	* libsupc++/exception_ptr.h (exception_ptr::exception_ptr): Replace
	__safe_bool constructor with nullptr_t constructor in C++0x mode.
	(exception_ptr::operator bool): Add explicit conversion to bool.
	(swap(exception_ptr&, exception_ptr&)): Add.
	(exception_ptr::_M_safe_bool_dummy): Only declare for old ABI.
	* libsupc++/eh_ptr.cc (exception_ptr::_M_safe_bool_dummy): Move
	next to other functions retained for ABI compatibility.
	* testsuite/18_support/exception_ptr/requirements.cc: New.
	* testsuite/18_support/exception_ptr/requirements_neg.cc: New.

From-SVN: r160340

gcc/ChangeLog
2010-06-06  Segher Boessenkool  <segher@kernel.crashing.org>

        PR bootstrap/44427
        PR bootstrap/44428
        genautomata.c (SET_BIT, CLEAR_BIT, TEST_BIT): Make these macros
        endianness-independent.

From-SVN: r160338

From-SVN: r160337

From-SVN: r160336

2010-06-05  Paul Thomas  <pault@gcc.gnu.org>
	    Janus Weil  <janus@gcc.gnu.org>

	PR fortran/43945
	* resolve.c (get_declared_from_expr): Move to before
	resolve_typebound_generic_call.  Make new_ref and class_ref
	ignorable if set to NULL.
	(resolve_typebound_generic_call): Once we have resolved the
	generic call, check that the specific instance is that which
	is bound to the declared type.
	(resolve_typebound_function,resolve_typebound_subroutine): Avoid
	freeing 'class_ref->next' twice.


2010-06-05  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/43945
	* gfortran.dg/generic_23.f03: New test.

Co-Authored-By: Janus Weil <janus@gcc.gnu.org>

From-SVN: r160335

From-SVN: r160334

gcc/ChangeLog:
	* c-common.c: Move to c-family/.
	* c-common.def: Likewise.
	* c-common.h: Likewise.
	* c-cppbuiltin.c: Likewise.
	* c-dump.c: Likewise.
	* c-format.c: Likewise.
	* c-format.h : Likewise.
	* c-gimplify.c: Likewise.
	* c-lex.c: Likewise.
	* c-omp.c: Likewise.
	* c.opt: Likewise.
	* c-opts.c: Likewise.
	* c-pch.c: Likewise.
	* c-ppoutput.c: Likewise.
	* c-pragma.c: Likewise.
	* c-pragma.h: Likewise.
	* c-pretty-print.c: Likewise.
	* c-pretty-print.h: Likewise.
	* c-semantics.c: Likewise.
	* stub-objc.c: Likewise.

	* gengtype.c (get_file_langdir): Special-case files in c-family/.
	(get_output_file_with_visibility): Fix name for c-common.h.
	* c-config-lang.in: Update paths in gtfiles for files in c-family/.

	* c-tree.h: Update include path for moved files.
	* c-lang.c: Likewise.
	* c-lang.h: Likewise.
	* c-parser.c: Likewise.
	* c-convert.c: Likewise.
	* c-decl.c: Likewise.
	* c-objc-common.c: Likewise.
	* configure.ac: Make sure c-family/ exists in the build directory.
	* configure: Regenerate.
	* Makefile.in: Update paths for moved files.  Regroup files per
	location and update dependencies.  Move generated_files down after
	ALL_GTFILES_H.

	* config/spu/spu-c.c: Update paths for moved files.
	* config/mep/mep-pragma.c: Likewise.
	* config/darwin-c.c: Likewise.
	* config/i386/msformat-c.c: Likewise.
	* config/i386/i386-c.c: Likewise.
	* config/avr/avr-c.c: Likewise.
	* config/sol2-c.c: Likewise.
	* config/ia64/ia64-c.c: Likewise.
	* config/rs6000/rs6000-c.c: Likewise.
	* config/arm/arm.c: Likewise.
	* config/arm/arm-c.c: Likewise.
	* config/h8300/h8300.c: Likewise.
	* config/v850/v850-c.c: Likewise.

	* config/t-darwin: Fix dependencies for moved files.
	* config/t-sol2: Fix dependencies for moved files.
	* config/mep/t-mep: Fix dependencies for moved files.
	* config/ia64/t-ia64: Fix dependencies for moved files.
	* config/rs6000/t-rs6000: Fix dependencies for moved files.
	* config/v850/t-v850: Fix dependencies for moved files.
	* config/v850/t-v850e: Fix dependencies for moved files.

	* config/m32c/m32c-pragma.c

	* po/exgettext: Look in c-family/ also.

c-family/ChangeLog:
	* c-common.c: Include gt-c-family-c-common.h.
	* c-pragma.c: Include gt-c-family-c-pragma.h.

objc/ChangeLog:
	* objc-act.c: Update include path for moved files.
	* objc-lang.c: Likewise.
	* config-lang.in: Update paths in gtfiles for files in c-family/.

objcp/ChangeLog:
	* objcp-lang.c: Update include path for moved files.
	* config-lang.in: Update paths in gtfiles for files in c-family/.

cp/ChangeLog:
	* typeck.c: Update include path for moved files.
	* decl.c: Likewise.
	* rtti.c: Likewise.
	* cp-gimplify.c: Likewise.
	* cp-lang.c: Likewise.
	* pt.c: Likewise.
	* semantics.c: Likewise.
	* cxx-pretty-print.h: Likewise.
	* decl2.c: Likewise.
	* parser.c: Likewise.
	* cp-objcp-common.c: Likewise.
	* cp-tree.h: Likewise.
	* name-lookup.c: Likewise.
	* lex.c: Likewise.
	* name-lookup.h: Likewise.
	* config-lang.in: Update paths in gtfiles for files in c-family/.
	* Make-lang.in: Likewise.

From-SVN: r160330

	* tree-ssa-dce.c (mark_last_stmt_necessary): New function.
	(mark_control_dependent_edges_necessary): Call it instead of marking
	the last statement manually.
	(propagate_necessity): Likewise.

From-SVN: r160329

2010-06-05  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* include/bits/shared_ptr_base.h (_Sp_counted_ptr::_M_dispose): Make
	nullptr_t specializations inline.

From-SVN: r160328

	* tree-into-ssa.c (insert_phi_nodes): Use bitmap heads
	for dominance frontiers.
	(rewrite_into_ssa): Update for bitmap heads in dominance
	frontiers.
	(insert_updated_phi_nodes_for): Likewise.
	(update_ssa): Likewise.
	* cfganal.c (compute_dominance_frontiers_1): Likewise.
	(compute_dominance_frontiers): Likewise.
	(compute_idf): Likewise.
	* df-problems.c (df_md_local_compute): Likewise.

From-SVN: r160327

2010-06-05  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/43895
	* trans-array.c (structure_alloc_comps): Dereference scalar
	'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
	TREE_TYPE (decl).

2010-06-05  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/43895
	* gfortran.dg/alloc_comp_class_1.f90 : New test.

From-SVN: r160326

2010-06-05  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* doc/xml/manual/status_cxx200x.xml: Update.

From-SVN: r160325

2010-06-05  Magnus Fromreide  <magfr@lysator.liu.se>
            Jonathan Wakely  <jwakely.gcc@gmail.com>

	* include/std/functional (function): Add nullptr_t support.
	* include/bits/shared_ptr.h (shared_ptr): Likewise.
	* include/bits/unique_ptr.h (unique_ptr): Likewise.

2010-06-05  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* include/bits/shared_ptr_base.h (__shared_ptr): Add nullptr_t support.
	(__shared_count): Add nullptr_t support and make constructors explicit.
	* testsuite/20_util/shared_ptr/cons/43820.cc: Adjust.
	* testsuite/20_util/shared_ptr/cons/nullptr.cc: New.
	* testsuite/20_util/unique_ptr/cons/nullptr.cc: New.
	* testsuite/20_util/unique_ptr/assign/nullptr.cc: New.
	* testsuite/20_util/unique_ptr/assign/assign_neg.cc: Adjust.
	* testsuite/20_util/unique_ptr/modifiers/reset_neg.cc: Adjust.
	* testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Adjust.

From-SVN: r160324

	* target.h (struct gcc_target): Add memory_move_cost field.
	* target-def.h (TARGET_MEMORY_MOVE_COST): New.
	(TARGET_INITIALIZER): Use TARGET_MEMORY_MOVE_COST.
	* targhooks.c (default_memory_move_cost): New function.
	* targhooks.h (default_memory_move_cost): Declare function.
	* reload.h (memory_move_cost): Declare.
	(memory_move_secondary_cost): Change type of 'in' argument to bool.
	* reginfo.c (memory_move_cost): New function.
	(memory_move_secondary_cost): Change type of 'in' argument to bool.
	* ira.h (ira_memory_move_cost): Update comment.
	* ira.c: (ira_memory_move_cost): Update comment.
	(setup_class_subset_and_memory_move_costs): Replace MEMORY_MOVE_COST
	with memory_move_cost.
	* postreload.c (reload_cse_simplify_set): (Ditto.).
	* reload1.c (choose_reload_regs): (Ditto.).
	* doc/tm.texi (TARGET_MEMORY_MOVE_COST): New.
	(MEMORY_MOVE_COST):  Revise documentation.

	* config/i386/i386.h (MEMORY_MOVE_COST): Remove macro.
	* config/i386/i386-protos.h (int ix86_memory_move_cost): Remove.
	* config/i386/i386.h (ix86_memory_move_cost): Make static. Change
	type of 'in' argument to bool.
	(TARGET_MEMORY_MOVE_COST): Define.

From-SVN: r160323

	* ipa-pure-const.c (propagate): Fix type in handling functions
	that can not return; be more cureful about merging the results
	with previously known.

From-SVN: r160321

2010-06-05  Matthias Klose  <doko@ubuntu.com>

        * gcc.c (cc1_options, cpp_unique_options): Use find-plugindir spec
        function to add the -iplugindir option.
        (find_plugindir_spec_function): Add new declaration and function.
        (static_spec_func): Use it for "find-plugindir".

From-SVN: r160319

	PR c++/44361
	* c-typeck.c (mark_exp_read): Handle C_MAYBE_CONST_EXPR.
	* c-parser.c (c_parser_postfix_expression): Call mark_exp_read on
	statement expression.

	* c-c++-common/Wunused-var-9.c: New test.

From-SVN: r160318

	PR c++/44361
	* c-typeck.c (mark_exp_read): Handle C_MAYBE_CONST_EXPR.
	* c-parser.c (c_parser_postfix_expression): Call mark_exp_read on
	statement expression.

	* c-c++-common/Wunused-var-9.c: New test.

From-SVN: r160317

From-SVN: r160316

	* df-problems.c (seen_in_block, seen_in_insn): Convert to bitmap_head.
	(df_rd_problem_data): Convert sparse_invalidated_by_call,
	dense_invalidated_by_call to bitmap head.
	(df_rd_alloc, df_rd_bb_local_compute_process_def,
	df_rd_bb_local_compute, df_rd_confluence_n, df_rd_transfer_function,
	df_rd_start_dump, df_lr_verify_transfer_functions,
	df_live_verify_transfer_functions, df_chain_create_bb,
	df_chain_add_problem, df_byte_lr_check_regs, df_byte_lr_alloc,
	df_byte_lr_confluence_0, df_byte_lr_confluence_n, df_note_compute,
	df_simulate_one_insn_forwards, df_md_alloc, df_md_bb_local_compute_process_def,
	df_md_bb_local_compute_process_def, df_md_local_compute, df_md_transfer_function
	df_md_free): Update.

From-SVN: r160315

From-SVN: r160314

From-SVN: r160313

	PR c/44322
	* c-typeck.c (build_unary_op): Merge qualifiers into pointer
	target type for ADDR_EXPR; require no changes to qualifiers except
	for function types.
	* c-tree.h (c_build_type_variant): Remove.

testsuite:
	* gcc.dg/c99-restrict-4.c: New test.

From-SVN: r160312

From-SVN: r160311

From-SVN: r160310

	* cvt.c (cp_convert_to_pointer): Use null_ptr_cst_p.
	* typeck.c (build_ptrmemfunc): Likewise.

From-SVN: r160309

	* typeck2.c (merge_exception_specifiers): Adjust merging of
	throw() and noexcept(true).

From-SVN: r160308

2010-06-05  Segher Boessenkool  <segher@kernel.crashing.org>

        genautomata.c (get_excl_set): Do work per element, not per char.
        (check_presence_pattern_sets): Similar.
        (check_absence_pattern_sets): Similar.

From-SVN: r160307