lto-section-in.c (lto_section_name): Do not use "symtab" as part of symtab_node sectoin name; it confuses plugin.


	* lto-section-in.c (lto_section_name): Do not use "symtab" as part of
	symtab_node sectoin name; it confuses plugin.

From-SVN: r190317

	* config/alpha/alpha.c (alpha_stdarg_optimize_hook): Shift DECL_UID
	in the va_list_vars bitmap by num_ssa_names.

From-SVN: r190316

	* config/i386/sse.md (xop integer multiply/add insns): Use
	register_operand for operand 3 predicate.
	(xop_phadd<u>bq):  Fix vec_select selectors.

From-SVN: r190314

2012-08-11  Martin Jambor  <mjambor@suse.cz>

	PR fortran/48636
	* ipa-inline.h (condition): New fields offset, agg_contents and by_ref.
	* ipa-inline-analysis.c (agg_position_info): New type.
	(add_condition): New parameter aggpos, also store agg_contents, by_ref
	and offset.
	(dump_condition): Also dump aggregate conditions.
	(evaluate_conditions_for_known_args): Also handle aggregate
	conditions.  New parameter known_aggs.
	(evaluate_properties_for_edge): Gather known aggregate contents.
	(inline_node_duplication_hook): Pass NULL known_aggs to
	evaluate_conditions_for_known_args.
	(unmodified_parm): Split into unmodified_parm and unmodified_parm_1.
	(unmodified_parm_or_parm_agg_item): New function.
	(set_cond_stmt_execution_predicate): Handle values passed in
	aggregates.
	(set_switch_stmt_execution_predicate): Likewise.
	(will_be_nonconstant_predicate): Likewise.
	(estimate_edge_devirt_benefit): Pass new parameter known_aggs to
	ipa_get_indirect_edge_target.
	(estimate_calls_size_and_time): New parameter known_aggs, pass it
	recrsively to itself and to estimate_edge_devirt_benefit.
	(estimate_node_size_and_time): New vector known_aggs, pass it o
	functions which need it.
	(remap_predicate): New parameter offset_map, use it to remap aggregate
	conditions.
	(remap_edge_summaries): New parameter offset_map, pass it recursively
	to itself and to remap_predicate.
	(inline_merge_summary): Also create and populate vector offset_map.
	(do_estimate_edge_time): New vector of known aggregate contents,
	passed to functions which need it.
	(inline_read_section): Stream new fields of condition.
	(inline_write_summary): Likewise.
	* ipa-cp.c (ipa_get_indirect_edge_target): Also examine the aggregate
	contents.  Let all local callers pass NULL for known_aggs.

	* testsuite/gfortran.dg/pr48636.f90: New test.

From-SVN: r190313

	* lto-cgraph.c (output_cgraph): Rename to ...
	(output_symtab): ... this one. Update for LTO_section_symtab_nodes.
	(input_cgraph): Rename to ...
	(input_symtab): ... this one. Update for LTO_section_symtab_nodes.
	* lto-streamer-out.c (create_output_block): Do not set
	section_type.
	(produce_asm): Likewise.
	(lto_output_toplevel_asms): Likewise.
	(produce_asm_for_decls): Likewise.
	(lto_output): Use output_symtab.
	* lto-section-in.c (lto_section_name): Update.
	* lto-section-out.c (lto_destroy_simple_output_block): Remove section_type.
	* lto-streamer.h (enum lto_section_type): Remove LTO_section_varpool;
	rename LTO_section_cgraph to LTO_section_symtab_nodes.
	(struct lto_header): Remove section_type.

	* lto.c (read_cgraph_and_symbols): Use input_symtab.

From-SVN: r190312

Fixes issue 16.

From-SVN: r190310

	* cgraph.h (vector types for symtab_node): Add.
	* ipa-reference.c (ipa_reference_write_optimization_summary): Update
	for new symtab encoder.
	(ipa_reference_read_optimization_summary): Likewise.
	* lto-cgraph.c (output_varpool): Remove.
	(input_cgraph_opt_summary): Take symtab nodes vector as argument.
	(LTO_cgraph_tags): Rename to ...
	(LTO_symtab_tags): ... this one; add LTO_symtab_variable.
	(lto_cgraph_encoder_new): Rename to ...
	(lto_symtab_encoder_new): ... this on.
	(lto_cgraph_encoder_encode): Rename to ...
	(lto_symtab_encoder_encode): ... this one.
	(lto_cgraph_encoder_delete): Rename to ...
	(lto_symtab_encoder_delete): ... this one.
	(lto_cgraph_encoder_deref): Rename to ...
	(lto_symtab_encoder_deref): ... this one.
	(lto_cgraph_encoder_encode_body_p): Rename to ...
	(lto_symtab_encoder_encode_body_p): ... this one.
	(lto_varpool_encoder_new, lto_varpool_encoder_delete,
	lto_varpool_encoder_encode, lto_varpool_encoder_lookup,
	lto_varpool_encoder_deref): Remove.
	(lto_varpool_encoder_encode_initializer_p): Rename to ...
	(lto_symtab_encoder_encode_initializer_p): ... this one.
	(lto_set_varpool_encoder_encode_initializer): Rename to ...
	(lto_set_symtab_encoder_encode_initializer): ... this one.
	(lto_output_edge): Update.
	(lto_output_node): Update.
	(lto_output_varpool_node): Update; stream out LTO_symtab_variable tag.
	(lto_output_ref): Drop varpool_encoder; update.
	(add_node_to): Update.
	(add_references): Update.
	(output_outgoing_cgraph_edges): Update.
	(output_refs): Update.	
	(compute_ltrans_boundary): Update.
	(output_cgraph): Update; output varpools too.
	(input_overwrite_node): Update.
	(output_varpool): Remove.
	(input_node): Update.
	(input_ref): Update.
	(input_edge): Update.
	(input_cgraph_1): Update; input varpool too; unify fixup code.
	(input_varpool_1): Remove.
	(input_refs): Update.
	(input_cgraph): Update.
	(output_node_opt_summary): Update.
	(input_cgraph_opt_section): Update.
	(input_cgraph_opt_summary): Update.
	* ipa-pure-const.c (pure_const_write_summary): Update.
	(pure_const_read_summary): Update.
	* lto-streamer-out.c (lto_write_tree): Update.
	(lto_output): Likewise.
	(produce_symtab): Update.
	(produce_asm_for_decls): Update.
	* ipa-inline-analysis.c (inline_read_section): Update.
	(inline_write_summary): Update.
	* ipa-prop.c (ipa_write_node_info): Update.
	(ipa_prop_read_section): Update.
	* lto-streamer.h (lto_cgraph_encoder_d): Rename to ...
	(lto_symtab_encoder_d): ... this one;  add initializer.
	(lto_cgraph_encoder_t): Rename to ...
	(lto_symtab_encoder_t): ... this one.
	(lto_cgraph_encoder_size): Rename to ...
	(lto_symtab_encoder_size): ... this one.
	(lto_varpool_encoder_d): ... remove.
	(lto_varpool_encoder_t): Remove.
	(lto_out_decl_state): Remove cgraph_node_encoder, varpool_node_encoder
	add symtab_node_encoder.
	(lto_file_decl_data): Likewise.
	(lto_cgraph_encoder_deref, lto_cgraph_encoder_lookup,
	lto_cgraph_encoder_new, lto_cgraph_encoder_encode, lto_cgraph_encoder_delete,
	lto_cgraph_encoder_encode_body_p, lto_varpool_encoder_encode_body_p,
	lto_varpool_encoder_deref, lto_varpool_encoder_lookup, lto_varpool_encoder_new,
	lto_varpool_encoder_encode, lto_varpool_encoder_delete,
	lto_varpool_encoder_encode_initializer_p): Remove.
	(lto_symtab_encoder_deref, lto_symtab_encoder_lookup,
	lto_symtab_encoder_t, lto_symtab_encoder_encode, lto_symtab_encoder_delete,
	lto_symtab_encoder_encode_body_p, lto_symtab_encoder_encode_initializer_p):
	New.

From-SVN: r190309

From-SVN: r190308

	* config/i386/i386.md (isa): Add fma and fma4.
	(enabled): Handle fma and fma4.
	* config/i386/sse.md (*fma_fmadd_<mode>): Merge *fma4_fmadd_<mode>.
	(*fma_fmsub_<mode>): Merge *fma4_fmsub_<mode>.
	(*fma_fnmadd_<mode>): Merge *fma4_fnmadd_<mode>.
	(*fma_fnmsub_<mode>): Merge *fma4_fnmsub_<mode>.
	(*fma_fmaddsub_<mode>): Merge *fma4_fmaddsub_<mode>.
	(*fma_fmsubadd_<mode>): Merge *fma4_fmsubadd_<mode>.

From-SVN: r190305

	*fma_fnmadd_<mode>, *fma_fnmsub_<mode>, *fma_fmaddsub_<mode>,
	*fma_fmsubadd_<mode>): Move FMA3 insn patterns before FMA4 patterns.

From-SVN: r190304

	* gcc.dg/torture/vector-shuffle1.c (f): Pass vectors indirectly
	to avoid warnings.
	(main): Adjust caller.

From-SVN: r190302

	* config/i386/i386.md (simple LEA peephole2s): Add zero-extend
	variants of PLUS and MULT simple LEA patterns.  Disable PLUS
	patterns for TARGET_OPT_AGU.

From-SVN: r190301

2012-08-10  Richard Guenther  <rguenther@suse.de>

	* Makefile.in (OBJS): Remove matrix-reorg.o.
	(matrix-reorg.o): Remove dependence rule.
	(GTFILES): Remove matrix-reorg.c.
	* matrix-reorg.c: Remove.
	* passes.c (init_optimization_passes): Do not schedule
	pass_ipa_matrix_reorg.
	* tree-pass.h (pass_ipa_matrix_reorg): Remove.
	* common.opt (fipa-matrix-reorg): Stub out.
	* doc/invoke.texi (fipa-matrix-reorg): Remove documentation.

	* gcc.dg/matrix/*.c: Adjust and move ...
	* gcc.dg/torture/: ... here.
	* gcc.dg/matrix: Remove directory.

From-SVN: r190298

2012-08-10  Richard Guenther  <rguenther@suse.de>

	PR middle-end/54219
	* fold-const.c (fold_ternary_loc): Do not reverse the mask
	when canonicalizing it when folding VEC_PERM_EXPR.

	* gcc.dg/torture/vector-shuffle1.c: New testcase.

From-SVN: r190297

gcc:

2012-08-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR middle-end/54211
	* gimple-ssa-strength-reduction.c (analyze_candidates_and_replace):
	Use cand_type to determine whether pointer arithmetic will be generated.

gcc/testsuite:

2012-08-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR middle-end/54211
	* gcc.dg/tree-ssa/pr54211.c: New test.

From-SVN: r190294

gcc:

2012-08-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* doc/sourcebuild.texi: Document long_neq_int effective target.


testsuite:

2012-08-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* lib/target-supports.exp (check_effective_target_long_neq_int): New.
	* gcc.dg/tree-ssa/slsr-30.c: Check for long_neq_int effective target.

From-SVN: r190293

2012-08-10  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/54109
	* tree-ssa-forwprop.c
	(forward_propagate_addr_into_variable_array_index): Remove.
	(forward_propagate_addr_expr_1): Adjust.

	* gcc.dg/torture/pr54109.c: New testcase.
	* gcc.dg/tree-ssa/forwprop-1.c: Adjust.
	* gcc.dg/tree-ssa/forwprop-2.c: Likewise.

From-SVN: r190291

tree-cfg.c (dump_function_to_file): Make sure to dump anonymous SSA names when there are no local decls.

2012-08-10  Richard Guenther  <rguenther@suse.de>

	* tree-cfg.c (dump_function_to_file): Make sure to dump
	anonymous SSA names when there are no local decls.

From-SVN: r190290

	* tree-ssa-pre.c (alloc_expression_id): Fix use of VEC_reserve.
	* tree-into-ssa.c (get_ssa_name_ann): Likewise.
	(mark_phi_for_rewrite): Likewise.
	(compute_global_livein): Use VEC_reserve outside the innermost
	loop and VEC_quick_push instead of VEC_safe_push in that loop.
	(update_ssa): Re-organize to avoid unnecessary sbitmap_zero'ing
	of new_ssa_names and old_ssa_names.  Allocate phis_to_rewrite to
	the correct initial size.

From-SVN: r190289

2012-08-10  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-pre.c (pretemp, storetemp, prephitemp): Remove.
	(need_creation): Remove.
	(get_representative_for): Use anonymous named SSA names.
	(create_expression_by_pieces): Likewise.
	(insert_into_preds_of_block): Likewise.
	(init_pre): Do not init removed vars.
	(fini_pre): Do not free need_creation.
	* tree-ssa-forwprop.c (simplify_bitwise_binary): Use anonymous
	SSA names.
	* tree-ssa-loop-manip.c (create_iv): Likewise.
	* value-prof.c (gimple_divmod_fixed_value): Likewise.
	(gimple_mod_pow2): Likewise.
	(gimple_mod_subtract): Likewise.
	(gimple_ic): Likewise.
	(gimple_stringop_fixed_value): Likewise.
	* tree-ssa-phiopt.c (condstoretemp): Remove.
	(tree_ssa_phiopt_worker): Use anonymous named SSA names.
	(conditional_replacement): Likewise.
	(abs_replacement): Likewise.
	(cond_store_replacement): Likewise.
	(cond_if_else_store_replacement_1): Likewise.
	* tree-ssa-loop-im.c (rewrite_reciprocal): Likewise.
	(rewrite_bittest): Likewise.
	* tree-ssa-reassoc.c (build_and_add_sum): Get type from callers
	and build anonymous SSA names.
	(undistribute_ops_list): Adjust.
	(eliminate_redundant_comparison): Use anonymous SSA names.
	(rewrite_expr_tree_parallel): Likewise.
	(get_reassoc_pow_ssa_name): Remove.
	(attempt_builtin_powi): Adjust.
	(reassociate_bb): Likewise.
	* tree-ssa-strlen.c (get_string_length): Use anonymous SSA names.
	* tree-switch-conversion.c (emit_case_bit_tests): Likewise.
	(build_arrays): Likewise.
	* tree-tailcall.c (adjust_return_value_with_ops): Likewise.
	(create_tailcall_accumulator): Likewise.
	* tree-vect-generic.c (expand_vector_divmod): Likewise.
	* tree-profile.c (gcov_type_tmp_var): Remove.
	(gimple_init_edge_profiler): Do not initialize it and use anonymous
	SSA names.
	(gimple_gen_ic_profiler): Likewise.
	(tree_profiling): Adjust.
	* tree-sra.c (build_ref_for_offset): Use anonymous SSA names.
	* tree-ssa-math-opts.c (execute_cse_sincos_1): Likewise.
	(powi_as_mults_1): Likewise.
	(powi_as_mults): Likewise.
	(build_and_insert_call): Adjust.
	(build_and_insert_binop): Likewise.
	(build_and_insert_ref): Likewise.
	(build_and_insert_cast): Likewise.
	(gimple_expand_builtin_pow): Likewise.
	(gimple_expand_builtin_cabs): Likewise.
	(execute_optimize_bswap): Use anonymous SSA names.
	(convert_mult_to_widen): Likewise.
	(convert_plusminus_to_widen): Likewise.
	* tree-ssa-phiprop.c (phiprop_insert_phi): Likewise.
	* tree-ssa-propagate.c (update_call_from_tree): Likewise.
	* tree-if-conv.c (ifc_temp_var): Likewise.
	* tree-loop-distribution.c (generate_memset_builtin): Likewise.
	* tree-parloops.c (take_address_of): Likewise.
	* tree-vect-data-refs.c (vect_permute_store_chain): Likewise.
	(vect_permute_load_chain): Likewise.
	* tree-vect-loop-manip.c (vect_create_cond_for_align_checks): Likewise.
	* tree-vect-patterns.c (vect_recog_temp_ssa_var): Likewise.
	(vect_handle_widen_op_by_const): Likewise.
	(vect_operation_fits_smaller_type): Likewise.
	(vect_recog_over_widening_pattern): Likewise.
	* tree-vect-stmts.c (vect_init_vector): Likewise.
	* tree-vrp.c (simplify_truth_ops_using_ranges): Likewise.
	(simplify_float_conversion_using_ranges): Likewise.

From-SVN: r190288

	* config/i386/i386.c (ix86_init_mmx_sse_builtins): Fix builtin
	target mask of __builtin_ia32_rdseed_di_step.

From-SVN: r190287

2012-08-10  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/54027
	* tree-vrp.c (extract_range_from_binary_expr_1): Merge RSHIFT_EXPR
	and LSHIFT_EXPR handling, force -fwrapv for the multiplication used
	to handle LSHIFT_EXPR with a constant.

	* gcc.dg/torture/pr54027.c: New testcase.

From-SVN: r190286

2012-08-10  Richard Guenther  <rguenther@suse.de>

	* tree.h (SSA_NAME_VAR): Return NULL_TREE if an IDENTIFIER_NODE
	is recorded as var.
	(SSA_NAME_IDENTIFIER): Return the IDENTIFIER_NODE of the SSA_NAME
	or its SSA_NAME_VAR.
	(SET_SSA_NAME_VAR_OR_IDENTIFIER): New setter.
	* tree-ssanames.c (make_ssa_name_fn): Handle creating anonymous
	SSA names by passing a type instead of a variable decl.
	(release_ssa_name): Use SET_SSA_NAME_VAR_OR_IDENTIFIER.
	(copy_ssa_name_fn): Handle anonymous SSA names.
	(replace_ssa_name_symbol): Use SET_SSA_NAME_VAR_OR_IDENTIFIER.
	* tree-flow-inline.h (make_temp_ssa_name): New inline function.
	* tree-pretty-print.c (dump_generic_node): Use SSA_NAME_IDENTIFIER,
	dump SSA names without a name as <anon>.
	* cfgexpand.c (expand_used_vars): Assing anonymous SSA names we are
	going to expand a decl.
	(gimple_expand_cfg): Assign all SSA names of a partition the
	decl we created for its leader.
	* tree-ssa.c (target_for_debug_bind): Handle SSA_NAMEs.
	(verify_ssa_name): Handle anonymous SSA names.
	(verify_def): Likewise.
	* tree-predcom.c (eliminate_temp_copies): Likewise.
	* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Likewise.
	* tree-ssa-live.c (var_map_base_init): Compute conflicts for
	anonymous SSA names with the same type.
	(mark_all_vars_used_1): Handle anonymous SSA names.
	(verify_live_on_entry): Likewise.
	* tree-ssa-coalesce.c (abnormal_corrupt): Remove.
	(create_outofssa_var_map): Adjust with respect to conflicts we
	compute for anonymous SSA names.  Do not restrict abnormal
	coalescing.
	(coalesce_partitions): Do not restrict abnormal coalescing.
	Assert we only ever coalesce variables we computed conflicts for.
	* tree-ssa-ter.c (process_replaceable): Do not restrict TER
	of anonymous names.
	* expr.c (expand_expr_real_1): Handle anonymous SSA names
	expanded from IVOPTs by creating a raw REG here.
	* tree-cfg.c (replace_ssa_name): Handle anonymous SSA names.
	(dump_function_to_file): Dump anonymous SSA names alongside
	with their types in the variable list.
	(verify_gimple_return): Guard use of SSA_NAME_VAR.
	* tree-into-ssa.c (mark_for_renaming): Handle a NULL symbol.
	(rewrite_into_ssa): Make SSA names anonymous.
	* tree-ssa-structalias.c (alias_get_name): Rewrite.
	* tree-ssa-uninit.c (ssa_undefined_value_p): Handle anonymous
	SSA names.
	(warn_uninitialized_phi): Likewise.
	* tree-ssa-loop-ivopts.c (prepare_decl_rtl): Defer expanding
	anonymous SSA names to the expander.
	(determine_iv_cost): Anonymous SSA names are artificial.
	* tree-ssa-loop-manip.c (tree_transform_and_unroll_loop):
	Handle anonymous SSA names.
	* lto-streamer-out.c (output_ssa_names): Stream SSA_NAME_VAR
	or if NULL, the type of the SSA name.
	* tree-inline.c (remap_ssa_name): Handle anonymous SSA names,
	remap names as anonymous where appropriate.
	(insert_init_stmt): Pass SSA names down to insert_init_debug_bind.
	* tree-ssa-uncprop.c (uncprop_into_successor_phis): Adjust
	according to what we create conflicts for in out-of-SSA
	coalescing.
	* tree-parloops.c (separate_decls_in_region_name): Handle
	anonymous SSA names.
	(add_field_for_name): Likewise.
	* tree.c (get_name): Handle SSA names.
	* tree-ssa-loop-im.c (gen_lsm_tmp_name): Defer to get_name for
	SSA_NAMEs.
	* tree-vect-loop-manip.c (adjust_debug_stmts): Use
	virtual_operand_p.
	* tree-sra.c (create_access_replacement): Give up generating
	a DECL_DEBUG_EXPR for SSA names in the memory reference.
	(replace_removed_params_ssa_names): Guard use of SSA_NAME_VAR.
	* tree-complex.c (get_component_ssa_name): Handle anonymous
	SSA names.
	(set_component_ssa_name): Likewise.
	* tree-ssa-sccvn.c (visit_reference_op_load): Likewise.
	* tree-object-size.c (collect_object_sizes_for): Handle
	uninitialized SSA names properly.
	* ipa-inline-analysis.c (eliminated_by_inlining_prob): Guard use of
	SSA_NAME_VAR.
	* ipa-split.c (test_nonssa_use): Likewise.
	(consider_split): Likewise.
	(mark_nonssa_use): Likewise.

	c-family/
	* c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.

	cp/
	* error.c (dump_expr): Likewise.

	* g++.dg/plugin/selfassign.c: Adjust.
	* gcc.dg/plugin/selfassign.c: Likewise.
	* gcc.dg/strlenopt-11.c: Likewise.
	* gcc.dg/strlenopt-13.c: Likewise.
	* gcc.dg/no-strict-overflow-4.c: Likewise.
	* gcc.dg/strict-overflow-4.c: Likewise.
	* gcc.dg/tree-ssa/alias-11.c: Likewise.
	* gcc.dg/tree-ssa/alias-6.c: Likewise.
	* gcc.dg/tree-ssa/asm-3.c: Likewise.
	* gcc.dg/tree-ssa/pr18908.c: Likewise.
	* gcc.dg/tree-ssa/pr19431.c: Likewise.
	* gcc.dg/tree-ssa/ssa-pre-21.c: Likewise.
	* gcc.dg/tree-ssa/phi-opt-10.c: Likewise.
	* gcc.dg/tree-ssa/phi-opt-7.c: Likewise.
	* gcc.dg/tree-ssa/slsr-27.c: Likewise.
	* gcc.dg/tree-ssa/slsr-28.c: Likewise.
	* gcc.dg/tree-ssa/slsr-29.c: Likewise.
	* gcc.dg/pr46309.c: Likewise.
	* gcc.dg/tree-ssa/loop-5.c: Likewise.

From-SVN: r190284

	PR middle-end/54146
	* ipa-inline-transform.c (inline_call): Add UPDATE_OVERALL_SUMMARY
	parameter; honnor it.
	* ipa-inline.c (recursive_inlining): Update call
	of inline_call.
	(inline_small_functions): Likewise.
	(ipa_inline): Likewise.
	(inline_always_inline_functions): Likewise.
	(early_inline_small_functions): Likewise.
	(flatten_function): Do separate update of summary info.
	* ipa-inline.h (inline_update_overall_summary): Declare.
	(inline_call): Update.
	* ipa-inline-analysis.c (inline_merge_summary): Break out
	updating code to ...
	(inline_update_overall_summary): Likewise.

From-SVN: r190283

        Fixes Go issue 3921 for gccgo.

From Shenghou Ma.

From-SVN: r190282

	* config/s390/s390.c (s390_expand_insv): Use VOIDmode in gen_rtx_SET.

From-SVN: r190281

	* config/s390/s390.c (s390_expand_cs_hqi): Copy val to a temp before
	performing the compare for the restart loop.

From-SVN: r190280

* config/rl78/rl78.c (rl78_alloc_physical_registers): Check for
SET before extracting SET_SRC.
(rl78_remove_unused_sets): Check for REG before extractnig REGNO.

From-SVN: r190278

From-SVN: r190277

	PR target/54089
	* config/sh/sh-protos (shift_insns_rtx): Delete.
	(sh_ashlsi_clobbers_t_reg_p): Add.
	* config/sh/sh.c (shift_insns, shift_amounts, ext_shift_insns,
	ext_shift_amounts): Merge arrays of ints to array of structs.
	Adapt usage of arrays throughout the file.
	(shift_insns_rtx): Delete unused function.
	(sh_ashlsi_clobbers_t_reg_p): New function.
	* config/sh/sh.md (ashlsi3): Emit ashlsi3_n_clobbers_t insn if the
	final shift sequence will clobber T_REG.
	(ashlsi3_n): Split only if the final shift sequence will not
	clobber T_REG.
	(ashlsi3_n_clobbers_t): New insn_and_split.

From-SVN: r190273

	* acinclude.m4: Update references to final C++11 standard.
	* include/bits/shared_ptr.h: Likewise.
	* include/bits/shared_ptr_base.h: Likewise.
	* include/bits/unique_ptr.h: Likewise.
	* include/std/chrono: Likewise.
	* include/std/thread: Likewise.

From-SVN: r190271

calls.c (mem_overlaps_already_clobbered_arg_p): Use SBITMAP_SIZE instead of looking at sbitmap n_bits member directly.

	* calls.c (mem_overlaps_already_clobbered_arg_p): Use SBITMAP_SIZE
	instead of looking at sbitmap n_bits member directly.
	* gcse.c (hoist_code): Likewise.
	* sched-rgn.c (split_edges): Likewise.
	* tree-into-ssa.c (is_old_name, is_new_name, add_new_name_mapping,
	update_ssa): Likewise.

From-SVN: r190268

i386.h (LIMIT_RELOAD_CLASS): Return preferred single unit register class for classes that contain registers...

	* config/i386/i386.h (LIMIT_RELOAD_CLASS): Return preferred
	single unit register class for classes that contain registers form
	multiple units.
	(REG_CLASS_CONTENTS): Add missing "frame" register to FLOAT_INT_REGS,
	INT_SSE_REGS and FLOAT_INT_SSE_REGS register classes.

testsuite/ChangeLog:

	* gcc.c-torture/compile/20120727-1.c (dg-options): Add -mfpmath=387
	for x86 targets.
	* gcc.c-torture/compile/20120727-2.c: New test.

From-SVN: r190261

2012-08-09  Martin Jambor  <mjambor@suse.cz>

	* cgraph.h (cgraph_indirect_call_info): Field anc_offse renamd to
	offset, updated all users.  New field agg_contents.
	* ipa-prop.h (jump_func_type): Removed IPA_JF_CONST_MEMBER_PTR.
	(ipa_pass_through_data): New field agg_preserved.
	(ipa_ancestor_jf_data): Likewise.
	(ipa_member_ptr_cst): Removed.
	(ipa_agg_jf_item): New type.
	(ipa_agg_jump_function): Likewise.
	(ipa_jump_func): New field agg.  Removed field member_cst.
	(ipa_get_jf_pass_through_agg_preserved): New function.
	(ipa_get_jf_ancestor_agg_preserved): Likewise.
	(ipa_get_jf_member_ptr_pfn): Removed.
	(ipa_find_agg_cst_for_param): Declare.
	(ipa_load_from_parm_agg): Likewise.
	* ipa-prop.c (param_analysis_info): Fields modified and
	visited_statements rename to parm_modified and parm_visited_statements
	respectively, added fields ref_modified, ref_visited_statements,
	pt_modified and pt_visited_statements.
	(ipa_print_node_jump_functions_for_edge): Do not dump const member
	functions.  Dump agg_preserved flags and aggregate jump functions.
	(ipa_set_jf_simple_pass_through): Set also agg_preserved.
	(ipa_set_ancestor_jf): Likewise.
	(ipa_set_jf_arith_pass_through): Clear agg_preserved.
	(ipa_set_jf_member_ptr_cst): Removed.
	(is_parm_modified_before_stmt): Logic reversed, renamed to
	parm_preserved_before_stmt_p.  Cache visited bitmap only for
	naked DECL parameters.  All callers updated.
	(load_from_unmodified_param): Allow NULL parms_ainfo.
	(parm_ref_data_preserved_p): New function.
	(parm_ref_data_pass_through_p): Likewise.
	(ipa_load_from_parm_agg_1): Likewise.
	(ipa_load_from_parm_agg): Likewise.
	(compute_complex_assign_jump_func): Check if aggregate contents are
	preserved.
	(compute_complex_ancestor_jump_func): Likewise.
	(compute_scalar_jump_functions): Removed.
	(type_like_member_ptr_p): Also check field position are known and
	sane.
	(compute_pass_through_member_ptrs): Removed.
	(determine_cst_member_ptr): Likewise.
	(ipa_known_agg_contents_list): New type.
	(determine_known_aggregate_parts): New function.
	(compute_cst_member_ptr_arguments): Removed.
	(ipa_compute_jump_functions_for_edge): Compute all kinds of jump
	functions (scalar, aggregate and member pointer).
	(ipa_get_member_ptr_load_param): Incorporate into
	ipa_get_stmt_member_ptr_load_param, also pass back an offset.
	(ipa_note_param_call): Clear agg_contents.
	(ipa_analyze_indirect_call_uses): Also look for simple pointers loaded
	from aggregates.  In such cases, store offset of the called field.
	(ipa_analyze_node): Initialize new fields of param_analysis_info.
	(update_jump_functions_after_inlining): Handle aggregate contents.
	(ipa_find_agg_cst_for_param): New function.
	(try_make_edge_direct_simple_call): Handle called aggregate values.
	(update_indirect_edges_after_inlining): Make sure aggregate preserving
	jump functions comply with type compatibility requirements.
	(ipa_edge_duplication_hook): Copy also aggregate jump functions.
	(ipa_write_jump_function): Stream agg_preserved flags and aggregate
	jump functions.  Do not stream member pointer constant jump functions.
	(ipa_read_jump_function): Likewise.
	(ipa_write_indirect_edge_info): Stream new cgraph_indirect_call_info
	fields.
	(ipa_read_indirect_edge_info): Likewise.

	* testsuite/gcc.dg/ipa/iinline-4.c: New test.
	* testsuite/gcc.dg/ipa/iinline-5.c: Likewise.
	* testsuite/gcc.dg/ipa/iinline-6.c: Likewise.
	* testsuite/gcc.dg/ipa/iinline-7.c: Likewise.
	* testsuite/gcc.dg/lto/20120723_0.c: Likewise.
	* testsuite/gcc.dg/lto/20120723_1.c: Likewise.

From-SVN: r190260

	PR target/39423
	* config/sh/predicates.md (mem_index_disp_operand): New predicate.
	* config/sh/sh.md (*movsi_index_disp): Rewrite insns to use the new
	mem_index_disp_operand predicate.

	PR target/39423
	* gcc.target/sh/pr39423-1.c: New.

From-SVN: r190259

	PR target/51244
	* config/sh/sh.md: Add negc extu sequence peephole.
	(movrt, movnegt, movrt_negc, nott): Use t_reg_operand predicate.
	(*movrt_negc): New insn.
	* config/sh/sync.md (atomic_test_and_set): Pass gen_t_reg_rtx to
	gen_movnegt.
	* config/sh/sh.c (expand_cbranchsi4, sh_emit_scc_to_t,
	sh_emit_compare_and_branch, sh_emit_compare_and_set): Use get_t_reg_rtx.
	(sh_expand_t_scc): Pass gen_t_reg_rtx to gen_movnegt.

	PR target/51244
	* gcc.target/sh/pr51244-5: New.
	* gcc.target/sh/pr51244-6: New.

From-SVN: r190258

	PR target/50751
	* config/sh/sh.md (*extendqisi2_compact_reg, *extendhisi2_compact_reg):
	Use arith_reg_operand predicate instead of register_operand.
	* config/sh/predicates.md (movsrc_no_disp_mem_operand): Accept
	only mem, simplify.

From-SVN: r190257

        * config/alpha/alpha.c (alpha_pad_noreturn): Rename to ...
        (alpha_pad_function_end): ... this.  Also insert NOP between
        sibling call and GP load.
        (alpha_reorg): Update call to alpha_pad_function_end.  Expand comment.

From-SVN: r190255

Changelog
        * config/i386/adxintrin.h: Remove guarding __ADX__ check.
        * config/i386/x86intrin.h: Likewise.
        * config/i386/i386.c (ix86_init_mmx_sse_builtins): Remove
        OPTION_MASK_ISA_ADX from needed options for
        __builtin_ia32_addcarryx_u32 and __builtin_ia32_addcarryx_u64.
        (ix86_expand_builtin): Use add<mode>3_carry in expanding of
        IX86_BUILTIN_ADDCARRYX32 and IX86_BUILTIN_ADDCARRYX64.

testsuite/Changelog
        * gcc.target/i386/adx-addxcarry32-3.c: New.
        * gcc.target/i386/adx-addxcarry64-3.c: New.

From-SVN: r190254

    PR rtl-optimization/53701
    * sel-sched.c (vinsn_vec_has_expr_p): Clarify function comment.
    Process not only expr's vinsns but all old vinsns from expr's
    history of changes.
    (update_and_record_unavailable_insns): Clarify comment.

    * gcc.dg/pr53701.c: New test.

From-SVN: r190253