From-SVN: r190401

i386.md (enabled): Add comment with explanation why fma4 instructions are disabled for generic code.

	* config/i386/i386.md (enabled): Add comment with explanation
	why fma4 instructions are disabled for generic code.

From-SVN: r190397

	PR target/52933
	* config/sh/sh.md (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0,
	*cmp_div0s_1, *cbranch_div0s, *movsicc_div0s): New insns.
	* config/sh/sh.c (sh_rtx_costs): Handle div0s patterns.

	PR target/52933
	* gcc.target/sh/pr52933-1.c: New.
	* gcc.target/sh/pr52933-2.c: New.

From-SVN: r190396

	PR target/50751
	* config/sh/constraints.md (Sra): New constraint.
	* config/sh/predicates.md (simple_mem_operand,
	displacement_mem_operand, zero_extend_movu_operand): New predicates.
	(zero_extend_operand): Check zero_extend_movu_operand for SH2A.
	* config/sh/sh.md (*zero_extendqisi2_disp_mem,
	*zero_extendhisi2_disp_mem): Add new insns and two new related
	peephole2 patterns.

	PR target/50751
	* gcc.target/sh/pr50751-8.c: New.

From-SVN: r190395

fortran/
	PR fortran/47586
	* trans-expr.c (expr_is_variable): Handle regular, procedure pointer,
	and typebound functions returning a data pointer.

testsuite/
	PR fortran/47586
	* gfortran.dg/typebound_proc_20.f90: Enable runtime test.
	* gfortran.dg/typebound_proc_27.f03: New test.

From-SVN: r190394

fortran/
	* decl.c (match_ppc_decl): Copy the procedure interface's symbol
	as procedure interface's result.

From-SVN: r190393

fortran/
	* trans-expr.c (gfc_trans_scalar_assign): Rename argument,
	extend comment.

From-SVN: r190392

fortran/
	* gfortran.h (gfc_get_proc_ptr_comp): New prototype.
	(gfc_is_proc_ptr_comp): Update prototype.
	* expr.c (gfc_get_proc_ptr_comp): New function based on the old
	gfc_is_proc_ptr_comp.
	(gfc_is_proc_ptr_comp): Call gfc_get_proc_ptr_comp.
	(gfc_specification_expr, gfc_check_pointer_assign): Use
	gfc_get_proc_ptr_comp.
	* trans-array.c (gfc_walk_function_expr): Likewise.
	* resolve.c (resolve_structure_cons, update_ppc_arglist,
	resolve_ppc_call, resolve_expr_ppc): Likewise.
	(resolve_function): Update call to gfc_is_proc_ptr_comp.
	* dump-parse-tree.c (show_expr): Likewise.
	* interface.c (compare_actual_formal): Likewise.
	* match.c (gfc_match_pointer_assignment): Likewise.
	* primary.c (gfc_match_varspec): Likewise.
	* trans-io.c (gfc_trans_transfer): Likewise.
	* trans-expr.c (gfc_conv_variable, conv_function_val,
	conv_isocbinding_procedure, gfc_conv_procedure_call,
	gfc_trans_pointer_assignment): Likewise.
	(gfc_conv_procedure_call, gfc_trans_array_func_assign):
	Use gfc_get_proc_ptr_comp.

From-SVN: r190391

graphite-scop-detection.c (create_sese_edges): Compute dominance info before trying to fix loop structure.

	* graphite-scop-detection.c (create_sese_edges): Compute dominance
	info before trying to fix loop structure.
	* cfgloopmanip.c (fix_loop_structure): Require fast DOM queries.
	* tree-cfgcleanup.c (repair_loop_structures): Likewise.
	* cfgloop.c (verify_loop_structure): Verify loop fathers.

From-SVN: r190390

	* dominance.c (init_dom_info): Use gcc_checking_assert, not gcc_assert.
	(dom_convert_dir_to_idx, compute_dom_fast_query,
	get_immediate_dominator, set_immediate_dominator, get_dominated_by,
	redirect_immediate_dominators, nearest_common_dominator,
	(dominated_by_p, bb_dom_dfs_in, bb_dom_dfs_out, recompute_dominator,
	iterate_fix_dominators, add_to_dominance_info,
	delete_from_dominance_info): Likewise.

From-SVN: r190389

2012-08-13  Sterling Augustine  <saugustine@google.com>

	* g++.dg/debug/dwarf2/pubnames-2.C: Adjust.

From-SVN: r190388

2012-08-14  Richard Guenther  <rguenther@suse.de>

	* cfgexpand.c (expand_used_vars): Use virtual_operand_p.
	* gimple-pretty-print.c (dump_phi_nodes): Likewise.
	* gimple-streamer-out.c (output_bb): Likewise.
	* graphite-sese-to-poly.c (scalar_close_phi_node_p): Likewise.
	(rewrite_reductions_out_of_ssa): Likewise.
	(rewrite_commutative_reductions_out_of_ss): Likewise.
	* ipa-split.c (verify_non_ssa_vars): Likewise.
	(consider_split): Likewise.
	(visit_bb): Likewise.
	(split_function): Likewise.
	* lto-streamer-out.c (output_ssa_names): Likewise.
	* sese.c (rename_uses): Likewise.
	* tree-cfg.c (replace_uses_by): Likewise.
	(gimple_merge_blocks): Likewise.
	(gimple_cfg2dot): Likewise.
	(verify_gimple_phi): Likewise.
	(replace_ssa_name): Likewise.
	(move_block_to_fn): Likewise.
	* tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
	* tree-if-conv.c (if_convertible_phi_p): Likewise.
	(predicate_scalar_phi): Likewise.
	* tree-inline.c (update_ssa_across_abnormal_edges): Likewise.
	(copy_phis_for_bb): Likewise.
	* tree-loop-distribution.c (generate_loops_for_partition): Likewise.
	(destroy_loop): Likewise.
	* tree-outof-ssa.c (eliminate_useless_phis): Likewise.
	(insert_backedge_copies): Likewise.
	* tree-parloops.c (transform_to_exit_first_loop): Likewise.
	(gather_scalar_reductions): Likewise.
	(try_create_reduction_list): Likewise.
	* tree-scalar-evolution.c (analyze_scalar_evolution_for_all_loop_ph):
	Likewise.
	(scev_const_prop): Likewise.
	* tree-ssa-ccp.c (debug_lattice_value): Likewise.
	(get_default_value): Likewise.
	(ccp_initialize): Likewise.
	* tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
	* tree-ssa-copy.c (may_propagate_copy): Likewise.
	(init_copy_prop): Likewise.
	* tree-ssa-dce.c (propagate_necessity): Likewise.
	(remove_dead_phis): Likewise.
	(forward_edge_to_pdom): Likewise.
	(eliminate_unnecessary_stmts): Likewise.
	* tree-ssa-live.c (partition_view_init): Likewise.
	(remove_unused_locals): Likewise.
	(register_ssa_partition_check): Likewise.
	* tree-ssa-loop-im.c (movement_possibility): Likewise.
	(move_computations_stmt): Likewise.
	* tree-ssa-loop-ivopts.c (determine_biv_step): Likewise.
	(record_invariant): Likewise.
	(find_interesting_uses_outside): Likewise.
	(determine_set_costs): Likewise.
	* tree-ssa-loop-manip.c (add_exit_phis_var): Likewise.
	(find_uses_to_rename_use): Likewise.
	(check_loop_closed_ssa_use): Likewise.
	(rewrite_phi_with_iv): Likewise.
	(canonicalize_loop_ivs): Likewise.
	* tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise.
	* tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
	* tree-ssa-pre.c (make_values_for_phi): Likewise.
	(compute_avail): Likewise.
	(eliminate): Likewise.
	* tree-ssa-propagate.c (substitute_and_fold): Likewise.
	* tree-ssa-reassoc.c (phi_rank): Likewise.
	* tree-ssa-strlen.c (strlen_enter_block): Likewise.
	* tree-ssa-structalias.c (compute_points_to_sets): Likewise.
	(ipa_pta_execute): Likewise.
	* tree-ssa-tail-merge.c (same_succ_hash): Likewise.
	(release_last_vdef): Likewise.
	(same_phi_alternatives_1): Likewise.
	(bb_has_non_vop_phi): Likewise.
	(vop_phi): Likewise.
	* tree-ssa-threadedge.c (record_temporary_equivalences_from_phis):
	Likewise.
	* tree-ssa-uninit.c (warn_uninitialized_phi): Likewise.
	(execute_late_warn_uninitialized): Likewise.
	* tree-ssa.c (verify_ssa_name): Likewise.
	(verify_phi_args): Likewise.
	(verify_ssa): Likewise.
	* tree-stdarg.c (execute_optimize_stdarg): Likewise.
	* tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Likewise.
	(slpeel_tree_peel_loop_to_edge): Likewise.
	(vect_can_advance_ivs_p): Likewise.
	(vect_update_ivs_after_vectorizer): Likewise.
	* tree-vect-loop.c (vect_analyze_scalar_cycles_1): Likewise.
	* tree-vrp.c (remove_range_assertions): Likewise.
	* value-prof.c (gimple_divmod_values_to_profile): Likewise.

From-SVN: r190385

2012-08-14  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/54146
	* tree-ssa-pre.c (do_regular_insertion): Use a VEC
	indexed by pred edge index for avail.
	(do_partial_partial_insertion): Likewise.
	(insert_into_preds_of_block): Adjust.

From-SVN: r190382

2012-08-14  Richard Guenther  <rguenther@suse.de>

	* gimplify.c (create_tmp_from_val): Mark temporary with
	DECL_GIMPLE_REG_P here ...
	(internal_get_tmp_var): ... instead of here.  If we go into
	SSA create an SSA name instead of a VAR_DECL.
	(gimplify_modify_expr): Do not create SSA names here, assert
	we already got them.
	(force_gimple_operand_1): Create an SSA name if we go into SSA.
	* sese.c (rename_uses): Simplify.

From-SVN: r190381

2012-08-14  Richard Guenther  <rguenther@suse.de>

	* tree-into-ssa.c: Include diagnostic-core.h.
	* Makefile.in (tree-into-ssa.o): Adjust.

From-SVN: r190380

2012-08-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/40881
        * error.c (gfc_notify_std): Reset cur_error_buffer->flag flag
        when the error/warning has been printed.
        * gfortran.h (gfc_sl_type): Add ST_LABEL_DO_TARGET.
        * match.c (gfc_match_do): Use ST_LABEL_DO_TARGET.
        * parse.c (check_statement_label): Use ST_LABEL_DO_TARGET.
        (parse_executable): Add obsolescence check for DATA.
        * resolve.c (resolve_branch): Handle ST_LABEL_DO_TARGET.
        * symbol.c (gfc_define_st_label, gfc_reference_st_label):
        Add obsolescence diagnostics.
        * trans-stmt.c (gfc_trans_label_assign): Handle
        * ST_LABEL_DO_TARGET.

2012-08-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/40881
        * gfortran.dg/data_constraints_3.f90: New.
        * gfortran.dg/data_constraints_1.f90: Add dg-options ""
        to disable -pedantic compilation.
        * gfortran.dg/pr37243.f: Ditto.
        * gfortran.dg/g77/19990826-3.f: Ditto.
        * gfortran.dg/g77/20020307-1.f : Ditto.
        * gfortran.dg/g77/980310-3.f: Ditto.

From-SVN: r190379

2012-08-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54234
        * check.c (gfc_check_cmplx): Add -Wconversion warning
        when converting higher-precision REAL to default-precision
        CMPLX without kind= parameter.

2012-08-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54234
        * gfortran.dg/warn_conversion_4.f90: New.

From-SVN: r190378

2012-08-14  Richard Guenther  <rguenther@suse.de>

	* tree-into-ssa.c (update_ssa): Verify we do not rename
	symbols that are already partly in SSA form.

From-SVN: r190377

	PR middle-end/53411
	PR rtl-optimization/53495
	* ira.c (ira): Move delete_trivially_dead_insns call before
	find_moveable_pseudos call.

	* gcc.c-torture/compile/pr53411.c: New test.
	* gcc.c-torture/compile/pr53495.c: New test.

From-SVN: r190376

From-SVN: r190372

From-SVN: r190360

tree-ssa-pre.c (do_regular_insertion): Add FIXME markers at points of potentially huge memset overhead.

	* tree-ssa-pre.c (do_regular_insertion): Add FIXME markers at points
	of potentially huge memset overhead.
	(do_partial_partial_insertion): Likewise.
	* cfgexpand.c (gimple_expand_cfg): Use XCNEWVEC instead of xcalloc.
	* tree-vrp.c (find_assert_locations): Use XNEWVEC instead of XCNEWVEC
	for arrays to be filled by pre_and_rev_post_order_compute.  Allocate
	the right number of slots, not that number plus NUM_FIXED_BLOCKS.
	* tree-ssa-reassoc.c (init_reassoc): Likewise.
	* cfganal.c (dfs_enumerate_from): Use XNEWVEC instead of XCNEWVEC for
	array used as stack.
	* tree-ssa-sccvn.c (init_scc_vn): Use XNEWVEC instead of XCNEWVEC for
	arrays to be filled by pre_and_rev_post_order_compute.
	* cfgloopmanip.c (find_path): Use XNEWVEC instead of XCNEWVEC for
	array to be filled by dfs_enumerate_from.
	(remove_path): Likewise.
	(duplicate_loop_to_header_edge): Use XNEWVEC instead of XCNEWVEC for
	array of loops that is filled on the next lines.
	* cfgloop.c (get_loop_body): Use XNEWVEC instead of XCNEWVEC for
	array of basic blocks to be returned.
	(get_loop_body_in_dom_order): Likewise.
	(get_loop_body_in_bfs_order): Likewise.
	* tree-ssa-loop-manip.c (loop_renamer_obstack): New static obstack
	for all bitmaps used for rewriting into loop-closed SSA form.
	(add_exit_phis_var): Allocate the def bitmap on it.  Clear the livein
	bitmap at the end to release a lot of memory.
	(add_exit_phis): Allocate the exits bitmap on the new obstack.
	(get_loops_exits): Allocate the exits bitmap on the new obstack.
	(find_uses_to_rename_use): Allocate a use_blocks bitmap if ver is
	seen for the first time.
	(find_uses_to_rename): Add "???" for why the whole function must
	be re-scanned if changed_bbs is empty.
	(rewrite_into_loop_closed_ssa): Allocate bitmaps on the new obstack.
	Use XNEWVEC to allocate the use_blocks array.  Initialize the new
	obstack, and free it at the end.  Remove loop over all SSA names.
	(check_loop_closed_ssa_stmt): Look only at SSA_OP_USE operands.
	* tree-cfg.c (move_sese_region_to_fn): Use XNEWVEC instead of
	xcalloc to allocate edge_pred and edge_flag arrays.

From-SVN: r190359

2012-08-13  David Adler  <d.adler.s@gmail.com>

	PR libstdc++/54185
	* src/c++11/condition_variable.cc (condition_variable): Always
	destroy native type in destructor.
	* testsuite/30_threads/condition_variable/54185.cc: New.

From-SVN: r190356

	    Ollie Wild  <aaw@google.com>

	* include/bits/hashtable.h
	(_Hashtable<>_M_insert_multi_node(hash_code, node_type*)): New.
	(_Hashtable<>_M_insert(_Args&&, false_type)): Use latter.
	(_Hashtable<>::_M_emplace(false_type, _Args&&...)): Likewise.
	(_Hashtable<>::_M_insert_bucket): Replace by ...
	(_Hashtable<>::_M_insert_unique_node(size_type, hash_code, node_type*)):
	... this, new.
	(_Hashtable<>::_M_insert(_Args&&, true_type)): Use latter.
	(_Hashtable<>::_M_emplace(true_type, _Args&&...)): Likewise.
	* include/bits/hashtable_policy.h (_Map_base<>::operator[]): Use
	latter, emplace the value_type rather than insert.
	* include/std/unordered_map: Include tuple.
	* include/std/unordered_set: Likewise.
	* testsuite/util/testsuite_counter_type.h: New.
	* testsuite/23_containers/unordered_map/operators/2.cc: New.

Co-Authored-By: Ollie Wild <aaw@google.com>

From-SVN: r190355

	* testsuite-management/validate_failures.py (ExpirationDate): Tidy
	comment.

From-SVN: r190354

	* testsuite-management/validate_failures.py (ParseSummary): Fix
	comment.

From-SVN: r190352

I noticed recently that while the validator was accepting the
'expire=YYYYMMDD' attribute, it was not actually doing anything with
it.

This patch fixes the oversight.

2012-08-13  Diego Novillo  <dnovillo@google.com>

	* testsuite-management/validate_failures.py: Import datetime.
	(TestResult.ExpirationDate): New.
	(TestResult.HasExpired): New.
	(ParseSummary): Call it.  If it returns True, warn that the
	expected failure has expired and do not add it to the set of
	expected results.
	(GetResults): Clarify documentation.

From-SVN: r190351

	* config/i386/i386.h (FIXED_REGISTERS): Do not mark REX registers here.
	(CALL_USED_REGISTERS): Use bitmaps to mark call-used registers
	for different ABIs.
	(enum reg_class): Move CLOBBERED_REGS just before GENERAL_REGS.
	(REG_CLASS_NAMES): Update.
	(REG_CLASS_CONTENTS): Update.  Clear CLOBBERED_REGS members.
	* config/i386/i386.c (ix86_conditional_register_usage): Disable
	REX registers on 32bit targets.  Handle bitmaps from
	CALL_USED_REGISTERS initializer.  Calculate CLOBBERED_REGS register
	set from GENERAL_REGS also for 32bit targets.  Do not change call
	used register set for TARGET_64BIT_MS_ABI separately.

From-SVN: r190349

basic-block.h (struct basic_block): Remove loop_depth member, move flags and index members next to each other.

2012-08-13  Richard Guenther  <rguenther@suse.de>

	* basic-block.h (struct basic_block): Remove loop_depth
	member, move flags and index members next to each other.
	* cfgloop.h (bb_loop_depth): New inline function.
	* cfghooks.c (split_block): Do not set loop_depth.
	(duplicate_block): Likewise.
	* cfgloop.c (flow_loop_nodes_find): Likewise.
	(flow_loops_find): Likewise.
	(add_bb_to_loop): Likewise.
	(remove_bb_from_loops): Likewise.
	* cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
	* gimple-streamer-in.c (input_bb): Do not stream loop_depth.
	* gimple-streamer-out.c (output_bb): Likewise.
	* bt-load.c: Include cfgloop.h.
	(migrate_btr_defs): Use bb_loop_depth.
	* cfg.c (dump_bb_info): Likewise.
	* final.c (compute_alignments): Likewise.
	* ira.c (update_equiv_regs): Likewise.
	* tree-ssa-copy.c (init_copy_prop): Likewise.
	* tree-ssa-dom.c (loop_depth_of_name): Likewise.
	* tree-ssa-forwprop.c: Include cfgloop.h.
	(forward_propagate_addr_expr): Use bb_loop_depth.
	* tree-ssa-pre.c (insert_into_preds_of_block): Likewise.
	* tree-ssa-sink.c (select_best_block): Likewise.
	* ipa-inline-analysis.c: Include cfgloop.h.
	(estimate_function_body_sizes): Use bb_loop_depth.
	* Makefile.in (tree-ssa-forwprop.o): Depend on $(CFGLOOP_H).
	(ipa-inline-analysis.o): Likewise.
	(bt-load.o): Likewise.

	* gcc.dg/tree-prof/update-loopch.c: Adjust.

From-SVN: r190346

	PR driver/54210
	* config/i386/driver-i386.c (host_detect_local_cpu): Test bit_PRFCHW
	bit of CPUID 0x80000001 %ecx instead of CPUID 7 %ecx.
	* config/i386/cpuid.h (bits_PRFCHW): Move definition to CPUID
	0x80000001 %ecx flags.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r190345

2012-08-13  Richard Guenther  <rguenther@suse.de>

	* tree-cfg.c (print_loop): Avoid ICEing for loops marked for
	removal and loops with multiple latches.

From-SVN: r190344

	PR c/53968
	* tree.c (integer_pow2p): Avoid undefined signed overflows.
	* simplify-rtx.c (neg_const_int): Likewise.
	* expr.c (fixup_args_size_notes): Likewise.
	* stor-layout.c (set_min_and_max_values_for_integral_type): Likewise.
	* double-int.c (mul_double_wide_with_sign): Likewise.
	(double_int_mask): Likewise.
	* tree-ssa-loop-ivopts.c (get_address_cost): Likewise.

From-SVN: r190342

2012-08-13  Marc Glisse  <marc.glisse@inria.fr>

	PR libstdc++/54112
	* include/c_compatibility/complex.h: Undefine complex, always
	include system's complex.h if present.
	* testsuite/26_numerics/complex/c99.cc: New testcase.
	* testsuite/17_intro/headers/c++1998/complex.cc: Likewise.
	* doc/xml/manual/numerics.xml: Document it.

From-SVN: r190340

2012-08-13  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/54200
	* tree-ssa-copyrename.c (rename_ssa_copies): Do not add
	PHI results to another partition if not all PHI arguments
	have the same partition.

	* gcc.dg/guality/pr54200.c: New testcase.
	* gcc.dg/tree-ssa/slsr-8.c: Adjust.

From-SVN: r190339

	* tree-pass.h (write_summary, write_optimization_summary): Remove
	set and vset arguments.
	* ipa-cp.c (ipcp_write_summary): Remove set and vset arugments.
	(write_node_summary_p): Likewise; use the encoder.
	(ipa_reference_write_optimization_summary): Likewise.
	* lto-cgraph.c (output_cgraph_opt_summary): Use encoder.
	(lto_symtab_encoder_new): Initialize in_partition field.
	(lto_symtab_encoder_delete): Destroy in_partition field.
	(LCC_NOT_FOUND): Move to lto-streamer.h
	(lto_symtab_encoder_deref): Likewise.
	(lto_symtab_encoder_in_partition_p,
	lto_set_symtab_encoder_in_partition): New functions.
	(referenced_from_other_partition_p): Rewrite to use encoder.
	(reachable_from_other_partition_p): Likewise.
	(referenced_from_this_partition_p): Likewise.
	(reachable_from_this_partition_p): Likewise.
	(lto_output_node): Likewise.
	(lto_output_varpool_node): Likewise.
	(output_refs): Likewise.
	(compute_ltrans_boundary): Initialize in_partition fileds of
	the encoder.
	(output_symtab): Likewise.
	(input_refs): Match the changes in output_refs.
	(output_cgraph_opt_summary_p): Remove set argument.
	(output_node_opt_summary): Replace set by encoder.
	(output_cgraph_opt_summary): Remove set argument; use
	the encoder.
	* ipa-pure-const.c (pure_const_write_summary): Remove set and vset
	arguments; use the encoder.
	* lto-streamer-out.c (lto_output): Remove set and vset argument; use
	the encoder.
	(produce_symtab): Likewise.
	* ipa-inline.h (inline_write_summary): Remove set and vset arguments.
	* ipa-inline-analysis.c (inline_write_summary): Likewise.
	* ipa-prop.c (ipa_prop_write_jump_functions): Remove set argument;
	use encoder.
	* ipa-prop.h (ipa_prop_write_jump_functions): Likewise.
	* passes.c (ipa_write_summaries_2): Remove set and vset arguments.
	(ipa_write_summaries_1): Update.
	(ipa_write_optimization_summaries_1): Likewise.
	(ipa_write_optimization_summaries): Likewise.
	* lto-streamer.h (lto_symtab_encoder_t): Add in_partition.
	(lto_symtab_encoder_iterator): New type.
	(lto_symtab_encoder_deref): Make inline.
	(output_symtab, referenced_from_other_partition_p,
	reachable_from_other_partition_p, referenced_from_this_partition_p,
	reachable_from_this_partition_p): Update.
	(lsei_end_p, lsei_next, lsei_node, lsei_cgraph_node, lsei_varpool_node): New
	inline functions.
	(LCC_NOT_FOUND): New macro.
	(lto_symtab_encoder_deref, lsei_start, lsei_next_in_partition,
	lsei_start_in_partition, lsei_next_function_in_partition,
	lsei_start_function_in_partition, lsei_next_variable_in_partition,
	lsei_start_variable_in_partition): New inline functions.

	* lto-partition.c (set_referenced_from_other_partition_p,
	set_reachable_from_other_partition_p, set_referenced_from_this_partition_p):
	New functions.
	(lto_promote_cross_file_statics): Use them.

From-SVN: r190336

From-SVN: r190335

	* config/sh/sh.md (prefetch): Simplify expander.  Fix condition to
	allow SH3.
	(*prefetch_media): Move insn below expander.
	(*prefetch): Fix condition to allow SH3.

	* gcc.target/sh/prefetch.c: Add -m3* to inclusion list.

From-SVN: r190332

	PR target/51244
	* config/sh/sh.md: Add splits for inverted compare and branch
	opportunities.
	(*cmpeqsi_t): New insn.
	(cmpgtsi_t, cmpgesi_t): Swap r and N alternatives.
	(cmpgeusi_t): Use satisfies_constraint_Z.  Emit sett insn in
	replacement insn list and not in the preparation statements.
	(clrt, sett): Add mt_group attribute.

	PR target/51244
	* gcc.target/sh/pr51244-7.c: New.
	* gcc.target/sh/pr51244-8.c: New.
	* gcc.target/sh/pr51244-9.c: New.
	* gcc.target/sh/pr51244-10.c: New.

From-SVN: r190331

	PR libstdc++/52681
	* src/c++11/thread.cc (thread::_M_start_thread): Improve error text
	when threads are not enabled.

From-SVN: r190330

2012-08-12 Marc Glisse <marc.glisse@inria.fr>

	PR middle-end/54193
	* gimple-pretty-print.c (dump_ternary_rhs): Handle 4 arguments.

From-SVN: r190328