* expr.c (expand_expr_real_1): Do not expand operand #1 and #2
	of BIT_FIELD_REF for ignored results.
	* fold-const.c (fold_ternary_loc) <BIT_FIELD_REF>: Check that the
	CONSTRUCTOR has vector type before using vector accessors on it.
	* gimplify.c (gimplify_compound_lval): Do not gimplify operand #1 and
	#2 of BIT_FIELD_REF.
	(gimplify_expr) <BIT_FIELD_REF>: Likewise.
	* tree-nested.c (convert_nonlocal_reference_op) <BIT_FIELD_REF>: Do
	not process operand #1 and #2.
	(convert_local_reference_op): Likewise.
	* tree-ssa-pre.c (create_component_ref_by_pieces_1): Remove superfluous
	breaks throughout.
	<BIT_FIELD_REF>: Reuse operand #1 and #2 directly.
	* tree.c (stabilize_reference) <BIT_FIELD_REF>: Do not stabilize
	operand #1 and #2.
	(UPDATE_FLAGS): Do not consider operand #2 of BIT_FIELD_REF.
	(build6_stat): Delete.
	* tree.h (build6_stat, build6, build6_stat_loc, build6_loc): Likewise.
ada/
	* gcc-interface/utils2.c (gnat_stabilize_reference) <BIT_FIELD_REF>: Do
	not stabilize operand #1 and #2.

From-SVN: r189864

2012-07-25  François Dumont  <fdumont@gcc.gnu.org>

	PR libstdc++/54075
	* include/bits/hashtable.h
	(_Hashtable<>::_Hashtable(_InputIterator, _InputIterator,
	size_type, ...): Remove std::max usage to guarantee that hashtable
	state is consistent with hash policy state.
	(_Hashtable<>::rehash): Likewise. Set _M_prev_resize to 0 to avoid
	the hashtable to be shrinking on next insertion.
	* testsuite/23_containers/unordered_set/modifiers/reserve.cc: New.
	* testsuite/23_containers/unordered_multiset/modifiers/reserve.cc: New.
	* testsuite/23_containers/unordered_map/modifiers/reserve.cc: New.
	* testsuite/23_containers/unordered_multimap/modifiers/reserve.cc: New.

From-SVN: r189863

2012-07-25 Marc Glisse <marc.glisse@inria.fr>

	PR tree-optimization/30318
	* tree-vrp.c (extract_range_from_binary_expr_1) [PLUS_EXPR]:
	Handle __int128.
	[MINUS_EXPR]: Merge with PLUS_EXPR.

From-SVN: r189861

2012-07-25  Sandra Loosemore  <sandra@codesourcery.com>
	    Paul Brook  <paul@codesourcery.com>

	PR target/53633

	gcc/
	* target.def (warn_func_return): New hook.
	* doc/tm.texi.in (TARGET_WARN_FUNC_RETURN): New hook.
	* doc/tm.texi: Regenerate.
	* doc/sourcebuild.texi (Effective-Target Keywords): Document
	naked_functions.
	* ipa-pure-const.c (warn_function_noreturn): Check
	targetm.warn_func_return.
	* tree-cfg.c (execute_warn_function_return): Likewise.
	* config/spu/spu.c (spu_warn_func_return): New.
	(TARGET_WARN_FUNC_RETURN): Define.
	* config/rx/rx.c (rx_warn_func_return): New.
	(TARGET_WARN_FUNC_RETURN): Define.
	* config/avr/avr.c (avr_warn_func_return): New.
	(TARGET_WARN_FUNC_RETURN): Define.
	* config/arm/arm.c (arm_warn_func_return): New.
	(TARGET_WARN_FUNC_RETURN): Define.
	* config/mcore/mcore.c (mcore_warn_func_return): New.
	(TARGET_WARN_FUNC_RETURN): Define.
	(saved_warn_return_type, saved_warn_return_type_count): Remove.
	(mcore_reorg, mcore_handle_naked_attribute): Remove warn_return hack.

	gcc/cp/
	* decl.c (finish_function): Check targetm.warn_func_return.

	gcc/testsuite/
	* lib/target-suports.exp (check_effective_target_naked_functions):
	New.
	* c-c++-common/pr53633.c: New test.

Co-Authored-By: Paul Brook <paul@codesourcery.com>

From-SVN: r189860

2012-07-25  Tobias Burnus  <burnus@net-b.de>

        * trans-types.c (gfc_real16_is_float128): Fix spelling
        in a comment.
        * trans.h (struct gfc_array_info): Ditto.
        * gfortran.h (gfc_expr): Ditto.
        * simplify.c (gfc_count): Ditto.
        * trans-expr.c (gfc_copy_class_to_class,
        conv_parent_component_references,
        gfc_trans_pointer_assignment): Ditto.
        * expr.c (check_pointer_assign): Fix diagnostic spelling.
        * interface.c (compare_parameter): Ditto.
        * parse.c (use_modules, parse_associate): Ditto.
        * decl.c (match_char_length): Fix spelling of the
        an function argument.

From-SVN: r189859

* io/list_read.c (list_formatted_read_scalar): Fix copying real
value back to temporary.

From-SVN: r189856

	* final.c [ASSEMBLER_DIALECT](do_assembler_dialects): New
	function to implement assembler dialects.
	(output_asm_insn): Use do_assembler_dialects.
	(asm_fprintf): Likewise.

	* gcc.target/i386/asm-dialect-1.c: New test case.

From-SVN: r189854

PR bootstrap/54092

        * libfuncs.h: Don't include optabs.h.
        (struct libfunc_entry): Use "int" for op, mode1, mode2 members.
        * optabs.c (hash_libfunc): Don't cast members to int.
        * Makefile.in (LIBFUNCS_H): Don't include OPTABS_H.

From-SVN: r189853

	PR c++/54086
	* decl.c (grokdeclarator): Allow const and constexpr together.

From-SVN: r189852

	PR c++/54020
	* semantics.c (potential_constant_expression_1) [COND_EXPR]: Call
	maybe_constant_value.

From-SVN: r189851

	* cp-tree.h (tsubst_flags): Remove tf_no_access_control.
	* call.c (standard_conversion): Don't set it.
	* class.c (resolve_address_of_overloaded_function): Don't check it.
	* decl.c (check_default_argument): Call
	perform_implicit_conversion_flags.

From-SVN: r189850

From-SVN: r189849

gcc/

	* basic-block.c: Fix typo in comment.

From-SVN: r189845

2012-07-25  Kirill Yukhin  <kirill.yukhin@intel.com>
            Michael Zolotukhin  <michael.v.zolotukhin@intel.com>

        * common/config/i386/i386-common.c (OPTION_MASK_ISA_PRFCHW_SET): New.
        (OPTION_MASK_ISA_PRFCHW_UNSET): Likewise.
        (ix86_handle_option): Handle mprfchw option.
        * config.gcc (i[34567]86-*-*): Add prfchwintrin.h.
        (x86_64-*-*): Likewise.
        * config/i386/prfchwintrin.h: New header.
        * config/i386/cpuid.h (bit_PRFCHW): New.
        (bit_BMI): Formatting fix.
        (bit_HLE): Likewise.
        (bit_RTM): Likewise.
        * config/i386/driver-i386.c (host_detect_local_cpu): Detect
        PREFETCHW support.
        * config/i386/i386-c.c: Define __PRFCHW__ if needed.
        * config/i386/i386.c (ix86_target_string): Define
        -mprfchw option. Formatting fixes.
        (PTA_HLE): Formatting fix.
        (PTA_PRFCHW): New.
        (ix86_option_override_internal): Handle new option.
        (ix86_valid_target_attribute_inner_p): Add OPT_mprfchw.
        * config/i386/i386.h (TARGET_PRFCHW): New.
        * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW.
        * config/i386/i386.opt (mprfchw): New.
        * config/i386/mm3dnow.h: Move _m_prefetchw from here to
        prfchwintrin.h.
        * config/i386/x86intrin.h: Include prfchwintrin.h.

testsuite/Changelog entry:
2012-07-24  Kirill Yukhin  <kirill.yukhin@intel.com>
            Michael Zolotukhin  <michael.v.zolotukhin@intel.com>

        * gcc.target/i386/prefetchw-1.c: New.
        * gcc.target/i386/sse-12.c: Add -mprfchw.
        * gcc.target/i386/sse-13.c: Ditto.
        * gcc.target/i386/sse-14.c: Ditto.
        * g++.dg/other/i386-2.C: Ditto.
        * g++.dg/other/i386-3.C: Ditto.




Co-Authored-By: Michael Zolotukhin <michael.v.zolotukhin@intel.com>

From-SVN: r189844

i386.md (stack_protect_set): Disable the pattern for Android since Android libc (bionic) does not provide...

2012-07-25 Sergey Melnikov <sergey.melnikov@intel.com>

        * config/i386/i386.md (stack_protect_set): Disable the pattern
        for Android since Android libc (bionic) does not provide random
        value for stack protection guard at gs:0x14. Guard value
        will be provided from external symbol (default implementation).
        (stack_protect_set_<mode>): Likewise.
        (stack_protect_test): Likewise.
        (stack_protect_test_<mode>): Likewise.
        * gcc/defaults.h: Define macro TARGET_HAS_BIONIC to 0 - target does
        not have Bionic by default
        * config/linux.h: Redefine macro TARGET_HAS_BIONIC to (OPTION_BIONIC)
        Macro OPTION_BIONIC is defined in this file and provides Bionic
        accessibility status

From-SVN: r189840

From-SVN: r189839

From-SVN: r189838

2012-07-24  Bill Schmidt  <wschmidt@linux.ibm.com>

	* doc/tm.texi: Regenerate.
	* targhooks.c (default_init_cost): Add prologue and epilogue costs.
	(default_add_stmt_cost): Likewise; also handle NULL stmt_info.
	(default_finish_cost): Add prologue and epilogue costs.
	* targhooks.h (default_add_stmt_cost): Change parameter list.
	(default_finish_cost): Likewise.
	* target.def (init_cost): Change documentation string.
	(add_stmt_cost): Change documentation string and parameter list.
	(finish_cost): Likewise.
	* target.h (vect_cost_model_location): New enum.
	* tree-vectorizer.h (struct _slp_tree): Remove cost substruct.
	(struct _slp_instance): Remove cost substruct; rename stmt_cost_vec
	to body_cost_vec.
	(SLP_INSTANCE_OUTSIDE_OF_LOOP_COST): Remove.
	(SLP_INSTANCE_STMT_COST_VEC): Rename to SLP_INSTANCE_BODY_COST_VEC.
	(SLP_TREE_OUTSIDE_OF_LOOP_COST): Remove.
	(struct _vect_peel_extended_info): Rename stmt_cost_vec to
	body_cost_vec.
	(struct _stmt_vec_info): Remove cost substruct.
	(STMT_VINFO_OUTSIDE_OF_LOOP_COST): Remove.
	(stmt_vinfo_set_outside_of_loop_cost): Remove.
	(builtin_vectorization_cost): New function.
	(vect_get_stmt_cost): Change to use builtin_vectorization_cost.
	(add_stmt_cost): Change parameter list.
	(finish_cost): Likewise.
	(vect_model_simple_cost): Likewise.
	(vect_model_store_cost): Likewise.
	(vect_model_load_cost): Likewise.
	(record_stmt_cost): Likewise.
	(vect_get_load_cost): Likewise.
	(vect_get_known_peeling_cost): Likewise.
	* tree-vect-loop.c (vect_get_known_peeling_cost): Change parameter
	list; call record_stmt_cost for prologue and epilogue costs.
	(vect_estimate_min_profitable_iters): Call add_stmt_cost for
	prologue and epilogue costs; remove computation of vec_outside_cost;
	return vec_prologue_cost and vec_epilogue_cost from finish_cost.
	(vect_model_reduction_cost): Revise call to add_stmt_cost for body
	costs; call add_stmt_cost for prologue and epilogue costs.
	(vect_model_induction_cost): Revise call to add_stmt_cost for body
	costs; call add_stmt_cost for prologue costs.
	* tree-vect-data-refs.c (vect_get_data_access_cost): Change parameter
	list for function and arguments for calls to vect_get_load_cost and
	vect_get_store_cost.
	(vect_peeling_hash_get_lowest_cost): Change argument list for calls to
	vect_get_data_access_cost and vect_get_known_peeling_cost; use
	temporary vectors prologue_cost_vec and epilogue_cost_vec for the
	latter call and discard their results; rename stmt_cost_vec to
	body_cost_vec; correct possible storage leak for body_cost_vec.
	(vect_peeling_hash_choose_best_peeling): Rename stmt_cost_vec to
	body_cost_vec.
	(vect_enhance_data_refs_alignment): Rename stmt_cost_vec to
	body_cost_vec; add extra dummy parameter on calls to
	vect_get_data_access_cost; tolerate null si->stmt; add vect_body to
	argument list on call to add_stmt_cost.
	* tree-vect-stmts.c (record_stmt_cost): Change parameter list;
	rename stmt_cost_vec to body_cost_vec; tolerate null stmt_info; call
	builtin_vectorization_cost; add "where" parameter on call to
	add_stmt_cost.
	(vect_model_simple_cost): Change parameter list; call record_stmt_cost
	for prologue costs; remove call to stmt_vinfo_set_outside_of_loop_cost;
	rename stmt_cost_vec to body_cost_vec.
	(vect_model_promotion_demotion_cost): Add vect_body argument to call
	to add_stmt_cost; call add_stmt_cost for prologue costs; remove call
	to stmt_vinfo_set_outside_of_loop_cost.
	(vect_model_store_cost): Change parameter list; call record_stmt_cost
	for prologue costs; add vect_body argument to call to record_stmt_cost;
	rename stmt_cost_vec to body_cost_vec; remove call to
	stmt_vinfo_set_outside_of_loop_cost.
	(vect_get_store_cost): Rename stmt_cost_vec to body_cost_vec; add
	vect_body argument to calls to record_stmt_cost.
	(vect_model_load_cost): Change parameter list; rename stmt_cost_vec to
	body_cost_vec; add vect_body argument to calls to record_stmt_cost;
	remove call to stmt_vinfo_set_outside_of_loop_cost.
	(vect_get_load_cost): Change parameter list; rename stmt_cost_vec to
	body_cost_vec; add vect_body argument to calls to record_stmt_cost;
	call record_stmt_cost for prologue costs.
	(vectorizable_store): Change argument list for call to
	vect_model_store_cost.
	(vectorizable_load): Change argument list for call to
	vect_model_load_cost.
	(new_stmt_vec_info): Remove assignment to
	STMT_VINFO_OUTSIDE_OF_LOOP_COST.
	* config/spu/spu.c (spu_init_cost): Add prologue and epilogue costs.
	(spu_add_stmt_cost): Likewise; also handle NULL stmt_info.
	(spu_finish_cost): Add prologue and epilogue costs.
	* config/i386/i386.c (i386_init_cost): Add prologue and epilogue costs.
	(i386_add_stmt_cost): Likewise; also handle NULL stmt_info.
	(i386_finish_cost): Add prologue and epilogue costs.
	* config/rs6000/rs6000.c (rs6000_init_cost): Add prologue and epilogue
	costs.
	(rs6000_add_stmt_cost): Likewise; also handle NULL stmt_info.
	(rs6000_finish_cost): Add prologue and epilogue costs.
	* tree-vect-slp.c (vect_free_slp_instance): Rename
	SLP_INSTANCE_STMT_COST_VEC to SLP_INSTANCE_BODY_COST_VEC.
	(vect_create_new_slp_node): Remove assignment to
	SLP_TREE_OUTSIDE_OF_LOOP_COST.
	(vect_get_and_check_slp_defs): Change parameter list; change argument
	lists to calls to vect_model_store_cost and vect_model_simple_cost.
	(vect_build_slp_tree): Change parameter list; change argument lists
	to calls to vect_model_load_cost, vect_get_and_check_slp_defs, and
	recursive self-calls; remove setting of outside_cost from
	SLP_TREE_OUTSIDE_OF_LOOP_COST; add vect_body argument to call to
	record_stmt_cost.
	(vect_analyze_slp_instance): Rename stmt_cost_vec to body_cost_vec;
	rename SLP_INSTANCE_STMT_COST_VEC to SLP_INSTANCE_BODY_COST_VEC;
	remove assignment to SLP_INSTANCE_OUTSIDE_OF_LOOP_COST; record SLP
	prologue costs.
	(vect_bb_vectorization_profitable_p): Rename stmt_cost_vec to
	body_cost_vec; handle null ci->stmt; add vect_body argument to call
	to add_stmt_cost; simplify calls to targetm.vectorize.
	builtin_vectorization_cost; return vec_prologue_cost and
	vec_epilogue_cost from finish_cost.
	(vect_update_slp_costs_according_to_vf): Rename stmt_cost_vec to
	body_cost_vec; add vect_body argument to call to add_stmt_cost.

From-SVN: r189836

From-SVN: r189832

From-SVN: r189826

pt.c (convert_template_argument, tsubst): Simplify fourth argument to make_typename_type (complain & tf_error -> complain).

2012-07-24  Paolo Carlini  <paolo.carlini@oracle.com>

	* pt.c (convert_template_argument, tsubst): Simplify fourth argument
	to make_typename_type (complain & tf_error -> complain).

From-SVN: r189825

From-SVN: r189821

From-SVN: r189820

	* bitmap.c (bitmap_descriptor): Adjust order of parameters to
	match MEM_STAT_DECL.
	* statistics.h (ALONE_FINAL_MEM_STAT_DECL): Correct typo.

From-SVN: r189819

Removes all the direct uses of op->code so that we can change
the representation of "optab".  The code_to_optab change is
simply for uniformity (and better type checking).

        * optabs.h (struct optab_d): Rename code member to code_.
        (struct convert_optab_h): Likewise.
        (code_to_optab_): Rename from code_to_optab.
        (code_to_optab, optab_to_code): New.
        * dojump.c (do_compare_rtx_and_jump): Use code_to_optab.
        * ifcvt.c (noce_emit_move_insn): Likewise.
        * optabs.c (simplify_expand_binop): Use optab_to_code.
        (expand_simple_binop, shift_optab_p, commutative_optab_p): Likewise.
        (avoid_expensive_constant, expand_binop_directly): Likewise.
        (expand_binop, expand_simple_unop, expand_unop_direct): Likewise.
        (expand_unop, prepare_float_lib_cmp, expand_fixed_convert): Likewise.
        (have_insn_for, debug_optab_libfuncs): Likewise.
        (init_optab, init_optabv, init_convert_optab): Update for optab
        member name change.

From-SVN: r189818

The dwarf2out.c and lto-streamer-in.c files didn't need
libfuncs.h in the first place.  The libfuncs.h file will
grow a use of an optab enumeration and thus will require
including optabs.h.

        * libfuncs.h: Include optabs.h.
        * dwarf2out.c, lto-streamer.in.c: Don't include libfuncs.h.
        * Makefile.in (LIBFUNCS_H): Add OPTABS_H.
        (lto-streamer-in.o, dwarf2out.o): Update deps.

From-SVN: r189817

Prep for a later patch where this becomes an enum value.

        * optabs.h (unknown_optab): New.
        * builtins.c (interclass_mathfn_icode): Use it.
        * dojump.c (do_compare_rtx_and_jump): Likewise.
        * optabs.c (optab_for_tree_code, expand_binop): Likewise.
        * tree-vect-generic.c (add_rshift, expand_vector_divmod): Likewise.
        (expand_vector_operations_1): Likewise.
        * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
        * tree-vect-stmts.c (supportable_narrowing_operation): Likewise.

From-SVN: r189816

From-SVN: r189815

From-SVN: r189814

From-SVN: r189812

From-SVN: r189810

re PR target/54051 (Invalid alignment specifier generated for vld3_lane_* and vld3_dup_* intrinsics.)


Fix PR target/54051


2012-07-24  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	PR target/54051
	* config/arm/arm.c (arm_print_operand_address): Remove superfluous
	printing of 0.
	* config/arm/neon.md ("neon_vld3_lane<mode>":VD): Remove alignment
	specifier.
	("neon_vld3_lane<mode>":VMQ): Likewise.
	("neon_vld3_dup<mode>":VDX): Likewise.
	("neon_vst3_lane<mode>":VD): Likewise.
	("neon_vst3_lane<mode>":VMQ): Likewise.


2012-07-24  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	PR target/54051
	* gcc.target/arm/pr54051.c: New.
	* gcc.target/arm/vfp-1.c: Adjust test.

From-SVN: r189808

2012-07-24  Roland McGrath  <mcgrathr@google.com>

	* arm.c (arm_get_frame_offsets): Don't use fixed regs for 
	stack alignment padding.

From-SVN: r189807

	PR target/53961
	* config/i386/i386.c (ix86_legitimate_address_p): Move check for
	negative constant address for TARET_X32 ...
	(ix86_decompose_address): ... here.  Reject constant addresses
	that don't satisfy x86_64_immediate_operand predicate.

From-SVN: r189806

    gcc/
    * doc/sourcebuild.texi (arm_hf_eabi): Document effective-target
    check.

    gcc/testsuite/
    * lib/target-supports.exp (check_effective_target_arm_hf_eabi): New.
    * gcc.dg/torture/stackalign/builtin-apply-2.c: Skip for
    hard-float ARM.

From-SVN: r189805

gcc/lto/ChangeLog:

2012-07-24  Uros Bizjak  <ubizjak@gmail.com>

	* lto-tree.h (lang_decl): Add variable_size GTY option.

gcc/go/ChangeLog:

2012-07-24  Uros Bizjak  <ubizjak@gmail.com>

	* go-lang.c (lang_decl): Add variable_size GTY option.

gcc/c/ChangeLog:

2012-07-24  Uros Bizjak  <ubizjak@gmail.com>

	* c-lang.h (lang_decl): Add variable_size GTY option.

From-SVN: r189804

gcc/
	* sbitmap.h (SBITMAP_ELT_BITS): Use "1u" trick as for BITMAP_WORD_BITS.
	Move test to check that there is a popcount function for the the number
	of bits in SBITMAP_ELT_BITS to sbitmap.c.
	* sbitmap.c: Test SBITMAP_ELT_BITS, not HOST_BITS_PER_WIDEST_FAST_INT.
	MEM_STAT_INFO): Define in terms of their ALONE counterparts.

	* configure.ac (GATHER_STATISTICS): Always define, non-zero if enabled.
	* configure: Regenerate.
	* statistics.h (GATHER_STATISTICS): Error out if it is not defined.
	(GCC_MEM_STAT_ARGUMENTS): New define.
	(ALONE_MEM_STAT_DECL): Define in terms of GCC_MEM_STAT_ARGUMENTS.
	(ALONE_FINAL_MEM_STAT_DECL, ALONE_FINAL_PASS_MEM_STAT): New defines.
	(MEM_STAT_DECL, FINAL_MEM_STAT_DECL, PASS_MEM_STAT, FINAL_PASS_MEM_STAT,
	* ggc-internal.h (ggc_record_overhead): Use FINAL_MEM_STAT_DECL.
	* ggc.h (ggc_record_overhead, ggc_free_overhead,
	ggc_prune_overhead_list): Remove internal prototypes, they are defined
	already in ggc-internal.h.
	* ggc-common.c (struct loc_descriptor): Remove #ifdef GATHER_STATISTICS
	wrappers.
	(add_statistics): Likewise.
	(dump_ggc_loc_statistics): Likewise. Return if GATHER_STATISTICS is 0. 
	* ggc-zone.c (struct page_entry): Remove #ifdef GATHER_STATISTICS
	wrappers around "survived" and "stats" members.
	(alloc_large_page): Always initialize survived.
	(ggc_internal_alloc_zone_stat): Likewise.
	Remove #ifdef GATHER_STATISTICS wrappers.  Record overhead if
	GATHER_STATISTICS is non-0.
	(ggc_free): Convert #ifdef GATHER_STATISTICS to if-code.
	(sweep_pages): Always increase survived.
	(ggc_collect_1): Convert #ifdef GATHER_STATISTICS to if-code.
	(calculate_average_page_survival): Always define.
	(ggc_collect): Convert #ifdef GATHER_STATISTICS to if-code.
	(ggc_print_statistics): Likewise.
	(ggc_pch_read): Likewise.
	* ggc-page.c (struct globals): Always define "stats" member.
	(ggc_internal_alloc_stat): Convert #ifdef GATHER_STATISTICS to if-code.
	(ggc_free): Likewise.
	(ggc_collec): Likewise.
	(ggc_print_statistics): Likewise.
	* bitmap.h (struct bitmap_head_def): Always define "desc" member.
	(bitmap_initialize_stat): Convert #ifdef GATHER_STATISTICS to if-code.
	* gimple.h (enum gimple_alloc_kind): Always define.
	(gimple_alloc_kind): Likewise.
	* tree-flow.h (phinodes_print_statistics): Always define.
	(ssanames_print_statistics): Likewise.
	* vec.h (vec_heap_free): Always define.
	(VEC_stack_alloc): Define if GATHER_STATISTICS is non-0.
	* alloc-pool.c (alloc_pool_descriptor): Always define.
	(create_alloc_pool): Convert #ifdef GATHER_STATISTICS to if-code.
	(empty_alloc_pool): Likewise.
	(pool_alloc): Likewise.
	(pool_free): Likewise.
	(dump_alloc_pool_statistics): Likewise.
	(print_statistics): Always define.
	* bitmap.c (struct bitmap_descriptor): Always define.
	(bitmap_register): Pass ALONE_FINAL_PASS_MEM_STAT.
	(register_overhead): Always define.
	(bitmap_element_free): Convert #ifdef GATHER_STATISTICS to if-code.
	(bitmap_element_allocate): Likewise.
	(bitmap_elt_clear_from): Likewise.
	(bitmap_obstack_alloc_stat): Likewise.
	(bitmap_gc_alloc_stat): Likewise.
	(bitmap_obstack_free): Likewise.
	(bitmap_find_bit): Likewise.
	(bitmap_ior_and_into):  Likewise.
	(bitmap_print): Likewise.
	(dump_bitmap_statistics): Likewise. Return if GATHER_STATISTICS is 0.
	* gimple.c (gimple_alloc_counts, gimple_alloc_sizes): Always define.
	(gimple_alloc_kind_names): Likewise.
	(gimple_alloc_stat): Convert #ifdef GATHER_STATISTICS to if-code.
	(dump_gimple_statistics): Likewise. Return if GATHER_STATISTICS is 0.
	* rtl.c (rtx_alloc_counts, rtx_alloc_sizes, rtvec_alloc_counts,
	rtvec_alloc_sizes): Always define.
	(rvec_alloc): Convert #ifdef GATHER_STATISTICS to if-code.
	(rtx_alloc_stat): Likewise.
	(dump_rtx_statistics): Likewise. Return if GATHER_STATISTICS is 0.
	* tree.c (_obstack_allocated_p, tree_code_counts, tree_node_counts,
	tree_node_sizes, tree_node_kind_names): Always define.
	(record_node_allocation_statistics): Convert #ifdef GATHER_STATISTICS
	to if-code.
	(type_hash_canon): Likewise.
	(dump_tree_statistics): Likewise.
	* tree-ssanames.c (ssa_name_nodes_reused, ssa_name_nodes_created):
	Always define.
	(ssanames_print_statistics): Likewise.
	(make_ssa_name_fn): Convert #ifdef GATHER_STATISTICS to if-code.
	* tree-phinodes.c (phi_nodes_reused, phi_nodes_created): Always define.
	(phinodes_print_statistics): Likewise.
	(allocate_phi_node): Convert #ifdef GATHER_STATISTICS to if-code.
	* vec.c (struct vec_descriptor): Always define.
	(hash_descriptor, eq_descriptor, ptr_hash_entry, hash_ptr, eq_ptr,
	vec_descriptor, rester_overhead, free_overhead): Likewise.
	(cmp_statistic): Likewise.
	(vec_heap_free): Convert #ifdef GATHER_STATISTICS to if-code.
	(vec_heap_o_reserve_1): Likewise.
	(dump_vec_loc_statistics): Likewise.

cp/
	* cp/class.c (n_vtables, n_vtable_entries, n_vtable_searches,
	n_vtable_elems, n_convert_harshness, n_compute_conversion_costs,
	n_inner_fields_searched): Always define.
	(build_primary_vtable): Convert #ifdef GATHER_STATISTICS to if-code.
	(print_class_statistics): Convert #ifdef GATHER_STATISTICS to if-code.
	* cp/tree.c (depth_reached): Always define global.
	(cxx_print_statistics): Convert #ifdef GATHER_STATISTICS to if-code.
	* cp/pt.c (depth_reached): Always define.
	(push_tinst_level): Convert #ifdef GATHER_STATISTICS to if-code.
	* cp/search.c (n_fields_searched, n_calls_lookup_field,
	n_calls_lookup_field_1, n_calls_lookup_fnfields,
	n_calls_lookup_fnfields_1, n_calls_get_base_type,
	n_outer_fields_searched, n_contexts_saved): Always define.
	(lookup_field_1): Convert #ifdef GATHER_STATISTICS to if-code.
	(lookup_member): Likewise.
	(lookup_fnfields_idx_nolazy): Likewise.
	(print_search_statistics): Likewise.
	(reinit_search_statistics): Unconditionally re-set counters.
	* cp/lex.c (retrofit_lang_decl): Convert #ifdef GATHER_STATISTICS
	to if-code.
	(cxx_dup_lang_specific_decl): Likewise.
	(copy_lang_type): Likewise.
	(cxx_make_type): Likewise.

From-SVN: r189803

2012-07-24  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/53616
	* tree-loop-distribution.c (ldist_gen): Do not change
	partition ordering when merging partitions.

From-SVN: r189802

	PR target/53914
	PR target/54009
	* config/rs6000/constraints.md (Y): Use mem_operand_gpr.
	* config/rs6000/predicates.md (word_offset_memref_operand): Delete.
	Adjust all rs6000_legitimate_offset_address_p calls.
	* config/rs6000/rs6000-protos.h (mem_operand_gpr): Declare.
	(rs6000_secondary_reload_gpr): Declare.
	(rs6000_legitimate_offset_address_p): Update prototype.
	(rs6000_offsettable_memref_p): Delete.
	(rs6000_secondary_reload_ppc64): Delete.
	* config/rs6000/rs6000.c (address_offset): New function.
	(mem_operand_gpr): Likewise.
	(rs6000_legitimate_offset_address_p): Add worst_case param.  When
	not worst_case assume class of regs with least restrictive offsets.
	Adjust all calls.
	(legitimate_lo_sum_address_p): Simplify register mode tests.
	(rs6000_legitimize_address): Likewise.  Assume best case offset
	addressing.  Combine ELF and MACHO lo_sum code.
	(rs6000_mode_dependent_address): Correct offset addressing limits.
	(rs6000_offsettable_memref_p): Make static, add reg_mode param.
	Use reg_mode to help rs6000_legitimate_offset_address_p.
	(rs6000_secondary_reload): Use address_offset.  Handle 32-bit multi
	gpr load/store when offset too large.
	(rs6000_secondary_reload_gpr): Renamed rs6000_secondary_reload_ppc64.
	(rs6000_split_multireg_move): Adjust rs6000_offsettable_memref_p calls.
	* config/rs6000/rs6000.md (movdf_hardfloat32): Use 'Y' constraint
	for gpr load/store.  Order alternatives as r->Y,Y->r,r->r and
	d->m,m->d,d->d.  Correct size of gpr load/store.
	(movdf_softfloat32): Use 'Y' constraint for gpr load/store.  Order
	alternatives.
	(movti_ppc64): Likewise.
	(movdi_internal32): Likewise.  Also disparage fprs.
	(movdi_mfpgpr, movdi_internal64): Likewise.
	(movtf_internal): Use 'm' for fpr load/store.  Order alternatives.
	(movtf_softfloat): Order alternatives.
	(extenddftf2_internal): Use 'm' and 'Y' for store.
	(movti_power, movti_string): Use 'Y' for gpr load/store.  Order.
	(stack_protect_setdi, stack_protect_testdi): Likewise.
	(movdf_hardfloat64_mfpgpr, movdf_hardfloat64): Order alternatives.
	(movdf_softfloat64): Likewise.
	(reload_<mode>_store): Adjust reload_di_store to provide
	reload_si_store as well.
	(reload_<mode>_load): Likewise.

From-SVN: r189801

From-SVN: r189800