* 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

	* reload.c (find_valid_class_1): New static function.
	(push_reload): Use it when reloading a SYMBOL_REG as the inner
	of a subreg.  Keep better track of needed classes for the
	secondary memory case.
	* config/i386/i386.h (LIMIT_RELOAD_CLASS): Limit INT_SSE_REGS to
	GENERAL_REGS.
	* reload1.c (replaced_subreg): New static function.
	(gen_reload): Use it when deciding whether to use secondary
	memory.

	* gcc.c-torture/compile/20120727-1.c: New test.

From-SVN: r190252

re PR fortran/54199 (Superfluous diagnostic "is also the name of an intrinsic" for internal procedures)

2012-08-09  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54199
        * intrinsic.c (gfc_warn_intrinsic_shadow): Better warning
        for internal procedures.

2012-08-09  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54199
        * gfortran.dg/intrinsic_shadow_4.f90: New.

From-SVN: r190251

2012-08-09  Richard Guenther  <rguenther@suse.de>

	* tree.h (SSA_VAR_P): Simplify.
	* tree-ssanames.c (make_ssa_name_fn): Strengthen assert.
	* fold-const.c (fold_comparison): Check for default def first
	before checking for PARM_DECL.
	* tree-complex.c (get_component_ssa_name): Likewise.
	* tree-inline.c (remap_ssa_name): Likewise.
	* tree-ssa-loop-ivopts.c (parm_decl_cost): Likewise.
	* tree-ssa-structalias.c (get_fi_for_callee): Likewise.
	(find_what_p_points_to): Likewise.
	* tree-ssa-operands.c (add_stmt_operand): Simplify.

From-SVN: r190250

This is a fix to prepare the xmlj_io.c file of gnu classpath to a coming
API change in libxml2.

Basically, we were previously accessing fields inside the
xmlOutputBuffer struct of libxml2.  In a coming version of libxml2,
that won't be possible anymore.  Client code will have to use accessor
functions instead.  For the gory details, there is an interestin note
of Daniel Veillard (author of libxml2) at
https://mail.gnome.org/archives/desktop-devel-list/2012-August/msg00007.html.

This patch defines too accessor macros that, depending on the version
of libxml2 we are using will either access the fields of
xmlOutputBuffer directly, or use the new accessor function.

Tested on x86_64-unknown-linux-gnu against trunk.

libjava/classpath/

	* native/jni/xmlj/xmlj_io.c (GET_XML_OUTPUT_BUFFER_CONTENT)
	(GET_XML_OUTPUT_BUFFER_SIZE): New macros.
	(xmljOutputWriteCallback): Use them.

From-SVN: r190249