df.h (DF_INSN_INFO_MWS, [...]): New macros.

[gcc.git] / gcc / ChangeLog

2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>

	* df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
	(FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
	(FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
	* auto-inc-dec.c (find_inc, merge_in_block): Use them.
	* combine.c (create_log_links): Likewise.
	* compare-elim.c (find_flags_uses_in_insn): Likewise.
	(try_eliminate_compare): Likewise.
	* cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
	* dce.c (deletable_insn_p, find_call_stack_args): Likewise.
	(remove_reg_equal_equiv_notes_for_defs): Likewise.
	(reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
	(word_dce_process_block, dce_process_block): Likewise.
	* ddg.c (def_has_ccmode_p): Likewise.
	* df-core.c (df_bb_regno_first_def_find): Likewise.
	(df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
	* df-problems.c (df_rd_simulate_one_insn): Likewise.
	(df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
	(df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
	(df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
	(df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
	(df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
	(df_simulate_find_defs, df_simulate_find_uses): Likewise.
	(df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
	(df_simulate_uses, df_md_simulate_one_insn): Likewise.
	* df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
	* fwprop.c (local_ref_killed_between_p): Likewise.
	(all_uses_available_at, free_load_extend): Likewise.
	* gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
	* hw-doloop.c (scan_loop): Likewise.
	* ifcvt.c (dead_or_predicable): Likewise.
	* init-regs.c (initialize_uninitialized_regs): Likewise.
	* ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
	(process_bb_node_lives): Likewise.
	* ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
	(find_moveable_pseudos): Likewise.
	* loop-invariant.c (check_dependencies, record_uses): Likewise.
	* recog.c (peep2_find_free_register): Likewise.
	* ree.c (get_defs): Likewise.
	* regstat.c (regstat_bb_compute_ri): Likewise.
	(regstat_bb_compute_calls_crossed): Likewise.
	* sched-deps.c (find_inc, find_mem): Likewise.
	* sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
	(maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
	* shrink-wrap.c (requires_stack_frame_p): Likewise.
	(prepare_shrink_wrap): Likewise.
	* store-motion.c (compute_store_table, build_store_vectors): Likewise.
	* web.c (union_defs, pass_web::execute): Likewise.
	* config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
	(insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.

2014-06-13  Vladimir Makarov  <vmakarov@redhat.com>

	* lra-assign.c (assign_by_spills): Add code to assign vector regs
	to inheritance pseudos.
	* config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.

2014-06-13  Peter Bergner  <bergner@vnet.ibm.com>

	PR target/61415
	* config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
	(BU_MISC_2): Rename to ...
	(BU_LDBL128_2): ... this.
	* config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
	(RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
	* config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
	RS6000_BTM_LDBL128.
	(rs6000_invalid_builtin): Add long double 128-bit builtin support.
	(rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
	* config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
	(unpacktf_1): Likewise.
	* doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
	(__builtin_longdouble_dw1): Likewise.
	* doc/sourcebuild.texi (longdouble128): Document.

2014-06-13  Jeff Law  <law@redhat.com>

	PR rtl-optimization/61094
	PR rtl-optimization/61446
	* ree.c (combine_reaching_defs): Get the mode for the copy from
	the extension insn rather than the defining insn.

2014-06-13  Dehao Chen  <dehao@google.com>

	* dwarf2out.c (add_linkage_name): Emit more linkage name.

2014-06-13  Thomas Schwinge  <thomas@codesourcery.com>

	* doc/install.texi (--enable-linker-plugin-configure-flags)
	(--enable-linker-plugin-flags): Document new flags.

2014-06-13  Martin Jambor  <mjambor@suse.cz>

	PR ipa/61186
	* ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
	cache_token if returning early.

2014-06-13  Nick Clifton  <nickc@redhat.com>

	* config/rx/rx.h (JUMP_ALIGN): Return the log value if user
	requested alignment is active.
	(LABEL_ALIGN): Likewise.
	(LOOP_ALIGN): Likewise.

2014-06-13  Richard Biener  <rguenther@suse.de>

	* tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
	Rewrite to propagate the VN result into all uses where
	possible and to remove stmts becoming dead because of that.
	(eliminate): Generalize stmt removal handling, remove in
	reverse dominator order to support proper debug stmt
	generation.  Update stmts before removing stmts.
	* tree-ssa-propagate.c (propagate_tree_value): Remove
	bogus assert.

2014-06-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>

	PR tree-optimization/61375
	* tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
	symbolic number cannot be represented in an uint64_t.
	(find_bswap_or_nop_1): Likewise.

2014-06-12  Jan Hubicka  <hubicka@ucw.cz>

	* symtab.c (symtab_node::reset_section): New method.
	* cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
	for localization.
	* cgraph.h (reset_section): Declare.
	* ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
	do not consider comdat locals.
	* cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
	for new symbol.
	* ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
	(update_visibility_by_resolution_info): Consider UNDEF; fix checking;
	reset sections of symbols dragged out of the comdats.
	(function_and_variable_visibility): Reset sections of localized symbols.

2014-06-12  Jan Hubicka  <hubicka@ucw.cz>

	* tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
	to use symtab and decl_binds_to_current_def_p
	* tree-vectorizer.c (increase_alignment): Increase alignment
	of alias target, too.

2014-06-12  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/61486
	* gimplify.c (struct gimplify_omp_ctx): Add distribute field.
	(gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
	if outer combined construct is distribute.
	(gimplify_omp_for): For OMP_DISTRIBUTE set
	gimplify_omp_ctxp->distribute.
	* omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
	GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
	mapping into decl map.

2014-06-12  Jason Merrill  <jason@redhat.com>

	* common.opt (fabi-version): Change default to 0.

2014-06-12  Jason Merrill  <jason@redhat.com>

	* toplev.c (process_options): Reject -fabi-version=1.

2014-06-12  Jeff Law  <law@redhat.com>

        PR tree-optimization/61009
	* tree-ssa-threadedge.c (thread_through_normal_block): Correct return
	value when we stop processing a block due to problematic PHIs.

2014-06-12  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
	vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
	vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
	vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
	vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
	vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
	vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they are
	not in the spec.

2014-06-10  Alan Lawrence  <alan.lawrence@arm.com>

	PR target/59843
	* config/aarch64/aarch64-modes.def: Add V1DFmode.
	* config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
	Support V1DFmode.

2014-06-12  Eric Botcazou  <ebotcazou@adacore.com>

	* tree-core.h (DECL_NONALIASED): Use proper spelling in comment.

2014-06-12  Georg-Johann Lay  <avr@gjlay.de>

	PR target/61443
	* config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
	loading from address spaces.

2014-06-12  Martin Liska  <mliska@suse.cz>

	PR ipa/61462
	* ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
	statement is reachable. 

2014-06-11  Jan Hubicka  <hubicka@ucw.cz>

	* symtab.c (section_hash): New hash.
	(symtab_unregister_node): Clear section before freeing.
	(hash_section_hash_entry): New haser.
	(eq_sections): New function.
	(symtab_node::set_section_for_node): New method.
	(set_section_1): Update.
	(symtab_node::set_section): Take string instead of tree as parameter.
	(symtab_resolve_alias): Update.
	* cgraph.h (section_hash_entry_d): New structure.
	(section_hash_entry): New typedef.
	(cgraph_node): Change comdat_group_ to x_comdat_group,
	change section_ to x_section and turn into section_hash_entry;
	update accestors; put set_section_for_node offline.
	* tree.c (decl_section_name): Turn into string.
	(set_decl_section_name): Change parameter to be string.
	* tree.h (decl_section_name, set_decl_section_name): Update prototypes.
	* sdbout.c (sdbout_one_type): Update.
	* tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
	* varasm.c (IN_NAMED_SECTION, get_named_section, resolve_unique_section,
	hot_function_section, get_named_text_section, USE_SELECT_SECTION_FOR_FUNCTIONS,
	default_function_rodata_section, make_decl_rtl, default_unique_section):
	Update.
	* config/c6x/c6x.c (c6x_in_small_data_p): Update.
	(c6x_elf_unique_section): Update.
	* config/nios2/nios2.c (nios2_in_small_data_p): Update.
	* config/pa/pa.c (pa_function_section): Update.
	* config/pa/pa.h (IN_NAMED_SECTION_P): Update.
	* config/ia64/ia64.c (ia64_in_small_data_p): Update.
	* config/arc/arc.c (arc_in_small_data_p): Update.
	* config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
	* config/mcore/mcore.c (mcore_unique_section): Update.
	* config/mips/mips.c (mips16_build_function_stub): Update.
	(mips16_build_call_stub): Update.
	(mips_function_rodata_section): Update.
	(mips_in_small_data_p): Update.
	* config/score/score.c (score_in_small_data_p): Update.
	* config/rx/rx.c (rx_in_small_data): Update.
	* config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
	(rs6000_xcoff_asm_named_section): Update.
	(rs6000_xcoff_unique_section): Update.
	* config/frv/frv.c (frv_string_begins_with): Update.
	(frv_in_small_data_p): Update.
	* config/v850/v850.c (v850_encode_data_area): Update.
	* config/bfin/bfin.c (DECL_SECTION_NAME): Update.
	(bfin_handle_l1_data_attribute): Update.
	(bfin_handle_l2_attribute): Update.
	* config/mep/mep.c (mep_unique_section): Update.
	* config/microblaze/microblaze.c (microblaze_elf_in_small_data_p): Update.
	* config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
	(h8300_handle_tiny_data_attribute): Update.
	* config/m32r/m32r.c (m32r_in_small_data_p): Update.
	(m32r_in_small_data_p): Update.
	* config/alpha/alpha.c (alpha_in_small_data_p): Update.
	* config/i386/i386.c (ix86_in_large_data_p): Update.
	* config/i386/winnt.c (i386_pe_unique_section): Update.
	* config/darwin.c (darwin_function_section): Update.
	* config/lm32/lm32.c (lm32_in_small_data_p): Update.
	* tree-emutls.c (get_emutls_init_templ_addr): Update.
	(new_emutls_decl): Update.
	* lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
	input_varpool_node): Update.
	(ead_string_cst): Turn to ...
	(read_string): ... this one.
	* dwarf2out.c (secname_for_decl): Update.
	* asan.c (asan_protect_global): Update.

2014-06-11  DJ Delorie  <dj@redhat.com>

	* config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
	cache lines.
	* config/rx/rx.c (rx_option_override): Likewise.
	(rx_align_for_label): Likewise.

	* config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.

2014-06-11  Maciej W. Rozycki  <macro@codesourcery.com>

	* config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
	prototype.

2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>

	* common.md: New file.
	* doc/md.texi: Update description of generic, machine-independent
	constraints.
	* config/s390/constraints.md (e): Delete.
	* Makefile.in (md_file): Include common.md.
	* config/m32c/t-m32c (md_file): Likewise.
	* genpreds.c (general_mem): New array.
	(generic_constraint_letters): Remove constraints now defined by
	common.md.
	(add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
	Allow the first character to be '<' or '>' as well.
	* genoutput.c (general_mem): New array.
	(indep_constraints): Remove constraints now defined by common.md.
	(note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
	Remove special handling of 'm'.
	* ira-costs.c (record_reg_classes): Remove special handling of
	constraints now defined by common.md.
	* ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
	* ira-lives.c (single_reg_class): Likewise.
	(ira_implicitly_set_insn_hard_regs): Likewise.
	* lra-constraints.c (reg_class_from_constraints): Likewise.
	(process_alt_operands, process_address, curr_insn_transform): Likewise.
	* postreload.c (reload_cse_simplify_operands): Likewise.
	* reload.c (push_secondary_reload, scratch_reload_class)
	(find_reloads, alternative_allows_const_pool_ref): Likewise.
	* reload1.c (maybe_fix_stack_asms): Likewise.
	* targhooks.c (default_secondary_reload): Likewise.
	* stmt.c (parse_output_constraint): Likewise.
	* recog.c (preprocess_constraints): Likewise.
	(constrain_operands, peep2_find_free_register): Likewise.
	(asm_operand_ok): Likewise, but add a comment saying why 'o'
	must be handled specially.

2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>

	* system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
	* genpreds.c (have_const_dbl_constraints): Delete.
	(add_constraint): Don't set it.
	(write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
	* ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
	constraints using the lookup_constraint logic.
	* ira-lives.c (single_reg_class): Likewise.
	* ira.c (ira_setup_alts): Likewise.
	* lra-constraints.c (process_alt_operands): Likewise.
	* recog.c (asm_operand_ok, constrain_operands): Likewise.
	* reload.c (find_reloads): Likewise.

2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>

	* genpreds.c (const_int_start, const_int_end): New variables.
	(choose_enum_order): Output CONST_INT constraints before memory
	constraints.
	(write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
	Add CT_CONST_INT.
	* ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
	* ira.c (ira_setup_alts): Likewise.
	* lra-constraints.c (process_alt_operands): Likewise.
	* recog.c (asm_operand_ok, preprocess_constraints): Likewise.
	* reload.c (find_reloads): Likewise.

2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>

	* recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
	decmem_ok and incmem_ok.  Reformat other bitfields for consistency.
	* recog.c (preprocess_constraints): Update accordingly.

2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>

	* system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
	(REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
	(EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
	* genpreds.c (print_type_tree): New function.
	(write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
	REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
	EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
	Write out enum constraint_type and get_constraint_type.
	* lra-constraints.c (satisfies_memory_constraint_p): Take a
	constraint_num rather than a constraint string.
	(satisfies_address_constraint_p): Likewise.
	(reg_class_from_constraints): Avoid old constraint macros.
	(process_alt_operands, process_address_1): Likewise.
	(curr_insn_transform): Likewise.
	* ira-costs.c (record_reg_classes): Likewise.
	(record_operand_costs): Likewise.
	* ira-lives.c (single_reg_class): Likewise.
	(ira_implicitly_set_insn_hard_regs): Likewise.
	* ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
	* postreload.c (reload_cse_simplify_operands): Likewise.
	* recog.c (asm_operand_ok, preprocess_constraints): Likewise.
	(constrain_operands, peep2_find_free_register): Likewise.
	* reload.c (push_secondary_reload, scratch_reload_class): Likewise.
	(find_reloads, alternative_allows_const_pool_ref): Likewise.
	* reload1.c (maybe_fix_stack_asms): Likewise.
	* stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
	* targhooks.c (default_secondary_reload): Likewise.
	* config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
	to EXTRA_CONSTRAINT_STR.
	* config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.

2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>

	* genpreds.c (write_constraint_satisfied_p_1): Replace with...
	(write_constraint_satisfied_p_array): ...this new function.
	(write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
	an array.
	(write_insn_preds_c): Update accordingly.

2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>

	* genpreds.c (write_lookup_constraint): Rename to...
	(write_lookup_constraint_1): ...this.
	(write_lookup_constraint_array): New function.
	(write_tm_preds_h): Define lookup_constraint as an inline function
	that uses write_lookup_constraint_array where possible.
	(write_insn_preds_c): Update for the changes above.

2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>

	* doc/md.texi (regclass_for_constraint): Rename to...
	(reg_class_for_constraint): ...this.
	* genpreds.c (num_constraints, enum_order, register_start)
	(register_end, satisfied_start, memory_start, memory_end)
	(address_start, address_end): New variables.
	(add_constraint): Count the number of constraints.
	(choose_enum_order): New function.
	(write_enum_constraint_num): Iterate over enum_order.
	(write_regclass_for_constraint): Rename to...
	(write_reg_class_for_constraint_1): ...this and update output
	accordingly.
	(write_constraint_satisfied_p): Rename to...
	(write_constraint_satisfied_p_1): ...this and update output
	accordingly.  Do nothing if all extra constraints are register
	constraints.
	(write_insn_extra_memory_constraint): Delete.
	(write_insn_extra_address_constraint): Delete.
	(write_range_function): New function.
	(write_tm_preds_h): Define constraint_satisfied_p and
	reg_class_for_constraint as inline functions that do a range check
	before calling the out-of-line function.  Use write_range_function
	to implement insn_extra_{register,memory,address}_constraint,
	the first of which is new.
	(write_insn_preds_c): Update after above changes to write_* functions.
	(main): Call choose_enum_order.

2014-06-11  Thomas Preud'homme  <thomas.preudhomme@arm.com>

	PR tree-optimization/61306
	* tree-ssa-math-opts.c (struct symbolic_number): Store type of
	expression instead of its size.
	(do_shift_rotate): Adapt to change in struct symbolic_number. Return
	false to prevent optimization when the result is unpredictable due to
	arithmetic right shift of signed type with highest byte is set.
	(verify_symbolic_number_p): Adapt to change in struct symbolic_number.
	(init_symbolic_number): Likewise.
	(find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
	when the result is unpredictable due to sign extension.

2014-06-11  Terry Guo  <terry.guo@arm.com>

	* config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
	(*thumb1_addsi3): Ditto.
	(*thumb_subdi3): Ditto.
	(thumb1_subsi3_insn): Ditto.
	(*thumb_mulsi3): Ditto.
	(*thumb_mulsi3_v6): Ditto.
	(*thumb1_andsi3_insn): Ditto.
	(thumb1_bicsi3): Ditto.
	(*thumb1_iorsi3_insn): Ditto.
	(*thumb1_xorsi3_insn): Ditto.
	(*thumb1_ashlsi3): Ditto.
	(*thumb1_ashrsi3): Ditto.
	(*thumb1_lshrsi3): Ditto.
	(*thumb1_rotrsi3): Ditto.
	(*thumb1_negdi2): Ditto.
	(*thumb1_negsi2): Ditto.
	(*thumb1_abssi2): Ditto.
	(*thumb1_neg_abssi2): Ditto.
	(*thumb1_one_cmplsi2): Ditto.
	(*thumb1_zero_extendhisi2): Ditto.
	(*thumb1_zero_extendqisi2): Ditto.
	(*thumb1_zero_extendqisi2_v6): Ditto.
	(thumb1_extendhisi2): Ditto.
	(thumb1_extendqisi2): Ditto.
	(*thumb1_movdi_insn): Ditto.
	(*thumb1_movsi_insn): Ditto.
	(*thumb1_movhi_insn): Ditto.
	(thumb_movhi_clobber): Ditto.
	(*thumb1_movqi_insn): Ditto.
	(*thumb1_movhf): Ditto.
	(*thumb1_movsf_insn): Ditto.
	(*thumb_movdf_insn): Ditto.
	(movmem12b): Ditto.
	(movmem8b): Ditto.
	(cbranchqi4): Ditto.
	(cbranchsi4_insn): Ditto.
	(cbranchsi4_scratch): Ditto.
	(*negated_cbranchsi4): Ditto.
	(*tbit_cbranch): Ditto.
	(*tlobits_cbranch): Ditto.
	(*tstsi3_cbranch): Ditto.
	(*cbranchne_decr1): Ditto.
	(*addsi3_cbranch): Ditto.
	(*addsi3_cbranch_scratch): Ditto.
	(*thumb_cmpdi_zero): Ditto.
	(cstoresi_eq0_thumb1): Ditto.
	(cstoresi_ne0_thumb1): Ditto.
	(*cstoresi_eq0_thumb1_insn): Ditto.
	(*cstoresi_ne0_thumb1_insn): Ditto.
	(cstoresi_nltu_thumb1): Ditto.
	(cstoresi_ltu_thumb1): Ditto.
	(thumb1_addsi3_addgeu): Ditto.
	(*thumb_jump): Ditto.
	(*call_reg_thumb1_v5): Ditto.
	(*call_reg_thumb1): Ditto.
	(*call_value_reg_thumb1_v5): Ditto.
	(*call_value_reg_thumb1): Ditto.
	(*call_insn): Ditto.
	(*call_value_insn): Ditto.
	(thumb1_casesi_internal_pic): Ditto.
	(thumb1_casesi_dispatch): Ditto.
	(*thumb1_indirect_jump): Ditto.
	(prologue_thumb1_interwork): Ditto.
	(*epilogue_insns): Ditto.
	(consttable_1): Ditto.
	(consttable_2): Ditto.
	(tablejump): Ditto.
	(*thumb1_tablejump): Ditto.
	(thumb_eh_return): Ditto.
	(define_peephole2): Two of them are thumb1 only and got moved into
	new file thumb1.md.
	(define_split): Six of them are thumb1 only and got moved into new
	file thumb1.md.
	* config/arm/thumb1.md: New file comprised of above thumb1 only
	patterns.

2014-06-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
	* Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
	dependencies.
	* config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
	(aarch64_crc_builtin_datum): New struct.
	(aarch64_crc_builtin_data): New.
	(aarch64_init_crc32_builtins): New function.
	(aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
	(aarch64_crc32_expand_builtin): New.
	(aarch64_expand_builtin): Add CRC32 builtin expansion case.
	* config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
	__ARM_FEATURE_CRC32 when appropriate.
	(TARGET_CRC32): Define.
	* config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
	UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
	UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
	(aarch64_<crc_variant>): New pattern.
	* config/aarch64/arm_acle.h: New file.
	* config/aarch64/iterators.md (CRC): New int iterator.
	(crc_variant, crc_mode): New int attributes.
	* doc/aarch64-acle-intrinsics.texi: New file.
	* doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
	Include aarch64-acle-intrinsics.texi.

2014-06-11  Evgeny Stupachenko  <evstupac@gmail.com>

	* tree-vect-data-refs.c (vect_grouped_store_supported): New
	check for stores group of length 3.
	(vect_permute_store_chain): New permutations for stores group of
	length 3.
	* tree-vect-stmts.c (vect_model_store_cost): Change cost
	of vec_perm_shuffle for the new permutations.

2014-06-11  Jan Hubicka  <hubicka@ucw.cz>

	* ipa-visibility.c (function_and_variable_visibility): Disable
	virtual table rewriting temporarily on targets not supporting
	ONE_ONLY.

2014-06-11  Richard Biener  <rguenther@suse.de>

	PR middle-end/61437
	Revert
	2014-06-04  Richard Biener  <rguenther@suse.de>

	* tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
	TREE_PUBLIC and DECL_EXTERNAL decls.

2014-06-10  Jan Hubicka  <hubicka@ucw.cz>

	* varasm.c (set_implicit_section): New function.
	(resolve_unique_section): Use it to set implicit section
	for aliases, too.
	(get_named_text_section): Use symtab_get_node (decl)->implicit_section
	(default_function_section): Likewise.
	(decl_binds_to_current_def_p): Constify argument.
	* varasm.h (decl_binds_to_current_def_p): Update prototype.
	* asan.c (asan_protect_global): Use
	symtab_get_node (decl)->implicit_section.
	* symtab.c (dump_symtab_base): Dump implicit sections.
	(verify_symtab_base): Verify sanity of sectoins and comdats.
	(symtab_resolve_alias): Alias share the section of its target.
	(set_section_1): New function.
	(symtab_node::set_section): Move here, recurse to aliases.
	(verify_symtab): Check for duplicated symtab lists.
	* tree-core.h (implicit_section_name_p): Remove.
	* tree-vect-data-refs.c: Include varasm.h.
	(vect_can_force_dr_alignment_p): Fix conditional on when
	decl bints to current definition; use
	symtab_get_node (decl)->implicit_section.
	* cgraph.c (cgraph_make_node_local_1): Fix section set.
	* cgraph.h (struct symtab_node): Add implicit_section.
	(set_section): Rename to ...
	(set_section_for_node): ... this one.
	(set_section): Declare.
	* tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
	* lto-cgraph.c (lto_output_node, lto_output_varpool_node,
	input_overwrite_node, input_varpool_node): Stream implicit_section.
	* ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
	removal; it will fail in LTO.

2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
	Change second alternative type to f_mcr.
	* config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
	and 12th alternatives' types to f_mcr and f_mrc.
	(*movdi_aarch64): Same for 12th and 13th alternatives.
	(*movsf_aarch64): Change 9th alternatives' type to mov_reg.
	(aarch64_movtilow_tilow): Change type to fmov.

2014-06-10  Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
	(aarch64_save_or_restore_callee_save_registers): Fix layout.

2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
	New expander.
	(aarch64_sqrdmulh_lane<mode>): Likewise.
	(aarch64_sq<r>dmulh_lane<mode>): Rename to...
	(aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
	(aarch64_sqdmulh_laneq<mode>): New expander.
	(aarch64_sqrdmulh_laneq<mode>): Likewise.
	(aarch64_sq<r>dmulh_laneq<mode>): Rename to...
	(aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
	(aarch64_sqdmulh_lane<mode>): New expander.
	(aarch64_sqrdmulh_lane<mode>): Likewise.
	(aarch64_sq<r>dmulh_lane<mode>): Rename to...
	(aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
	(aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
	(aarch64_sqdmlal_laneq<mode>): Likewise.
	(aarch64_sqdmlsl_lane<mode>): Likewise.
	(aarch64_sqdmlsl_laneq<mode>): Likewise.
	(aarch64_sqdmlal2_lane<mode>): Likewise.
	(aarch64_sqdmlal2_laneq<mode>): Likewise.
	(aarch64_sqdmlsl2_lane<mode>): Likewise.
	(aarch64_sqdmlsl2_laneq<mode>): Likewise.
	(aarch64_sqdmull_lane<mode>): Likewise.
	(aarch64_sqdmull_laneq<mode>): Likewise.
	(aarch64_sqdmull2_lane<mode>): Likewise.
	(aarch64_sqdmull2_laneq<mode>): Likewise.

2014-06-10  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/61438
	* tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
	(eliminate_dom_walker::before_dom_children): Only try to inhibit
	insertion of IVs if running PRE.
	(eliminate): Adjust.
	(pass_pre::execute): Likewise.
	(pass_fre::execute): Likewise.

2014-06-10  Richard Biener  <rguenther@suse.de>

	PR middle-end/61456
	* tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
	Do not use the main variant for the type comparison.
	(ncr_compar): Likewise.
	(nonoverlapping_component_refs_p): Likewise.

2014-06-10  Marcus Shawcroft  <marcus.shawcroft@arm.com>

	* config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
	REG_CFA_RESTORE mode.

2014-06-10  Evgeny Stupachenko  <evstupac@gmail.com>

	* config/i386/i386.c (expand_vec_perm_pblendv): New.
	* config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
	expand_vec_perm_pblendv.

2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
	available.
	Simplify description of __crc32d and __crc32cd intrinsics.
	* doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
	availability.

2014-06-10  Thomas Schwinge  <thomas@codesourcery.com>

	PR lto/61334
	* configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen
	prototype.
	* config.in: Regenerate.
	* configure: Likewise.

2014-06-10  Jan Hubicka  <hubicka@ucw.cz>

	* ipa-reference.c (is_proper_for_analysis): Exclude addressable and public
	vars.
	(intersect_static_var_sets): Remove.
	(propagate): Do not prune local statics.

2014-06-10  Jakub Jelinek  <jakub@redhat.com>

	PR fortran/60928
	* omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
	Set lastprivate_firstprivate even if omp_private_outer_ref
	langhook returns true.
	<case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
	langhook, call unshare_expr on new_var and call
	build_outer_var_ref to get the last argument.

2014-06-10  Marek Polacek  <polacek@redhat.com>

	PR c/60988
	* doc/extend.texi: Add cindex for transparent_union.

2014-06-09  Thomas Preud'homme  <thomas.preudhomme@arm.com>

	* tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
	init_symbolic_number ().

2014-05-18  John David Anglin  <danglin@gcc.gnu.org>

	PR middle-end/61141
	* emit-rtl.c (reset_all_used_flags): In a sequence, check that
	XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
	(verify_rtl_sharing): Likewise.  

2014-06-09  Marc Glisse  <marc.glisse@inria.fr>

	PR c++/54442
	* tree.c (build_qualified_type): Use a canonical type for
	TYPE_CANONICAL.

2014-06-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/arm/arm-modes.def: Remove XFmode.

2014-06-09  Alan Lawrence  <alan.lawrence@arm.com>

	PR target/61062
	* config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
	vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
	vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16, vzip_s8,
	vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32, vzip_f32,
	vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32, vzipq_u8,
	vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16, vuzp_s32,
	vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16, vuzpq_s8,
	vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16, vuzpq_u32,
	vuzpq_p8, vuzpq_p16): Correct mask for bigendian.

2014-06-09  Jan Hubicka  <hubicka@ucw.cz>

	* tree-core.h (tree_decl_with_vis): Remove section_name.

2014-06-09  Kito Cheng  <kito@0xlab.org>

	* ira.c (ira): Don't call init_caller_save if LRA enabled
	since LRA use its own infrastructure to handle that.

2014-06-07  Jan Hubicka  <hubicka@ucw.cz>

	* symtab.c (dump_symtab_base): Update dumping.
	(symtab_make_decl_local): Clear only DECL_COMDAT.
	* tree-vect-data-refs.c (Check that variable is static before
	tampering with sections.
	* cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
	(cgraph_create_virtual_clone): Likewise.
	* tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
	(decl_section_name, set_decl_section_name): New accessors.
	(find_decls_types_r): Do not walk section name
	* tree.h (DECL_SECTION_NAME): Implement using
	decl_section_name.
	(decl_comdat_group, decl_comdat_group_id): Constify.
	(decl_section_name, set_decl_section_name): Update.
	* varpool.c (varpool_finalize_named_section_flags): Use
	get_section.
	* cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
	(cgraph_make_node_local_1): Clear section and comdat group.
	* cgraph.h (set_comdat_group): Sanity check.
	(get_section, set_section): New.
	* ipa-comdats.c (ipa_comdats): Use get_section.
	* ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
	* lto-streamer-out.c: Do not follow section names.
	* c-family/c-common.c (handle_section_attribute):
	Update.
	* lto-cgraph.c (lto_output_node): Output section.
	(lto_output_varpool_node): Likewise.
	(read_comdat_group): Rename to ...
	(read_identifier): ... this one.
	(read_string_cst): New function.
	(input_node, input_varpool_node): Input section names.
	* tree-emutls.c (get_emutls_init_templ_addr): Update.
	(new_emutls_decl): Update.
	(secname_for_decl): Check section names only of static
	vars.
	* config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
	* config/i386/winnt.c (i386_pe_unique_section): Likewise.
	* config/i386/i386.c (x86_64_elf_unique_section): Likewise.
	* config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
	* config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
	* config/mcore/mcore.c (mcore_unique_section): Likewise.
	* config/mips/mips.c (mips16_build_function_stub): Likewise.
	* config/v850/v850.c (v850_insert_attributes): Likewise.
	* config/h8300/h8300.c: (h8300_handle_eightbit_data_attribute):
	Likewise.
	(h8300_handle_tiny_data_attribute): Likewise.
	* config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
	(bfin_handle_l2_attribute): Likewise.

2014-06-07  Jan Hubicka  <hubicka@ucw.cz>

	* symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
	remove static initializer.

2014-06-07  Jan Hubicka  <hubicka@ucw.cz>

	* varasm.c (use_blocks_for_decl_p): Check symbol table instead of alias
	attribute.
	(place_block_symbol): Recurse on aliases.

2014-06-07  Jan Hubicka  <hubicka@ucw.cz>

	* ipa-visibility.c: Include varasm.h
	(can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.

2014-06-07  Jan Hubicka  <hubicka@ucw.cz>

	* cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
	outputting aliases.

2014-06-07  Steven Bosscher  <steven@gcc.gnu.org>

        * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
	from test_insn into GGC space escape via SET_SRC.

2014-06-07  Eric Botcazou  <ebotcazou@adacore.com>

	* tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
	call statement, if any.
	(gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
	statements, if any.  Tidy up.

2014-06-06  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/61431
	* config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
	iterators, VSX_D that handles 64-bit types, and VSX_LE that
	handles swapping the two 64-bit double words on little endian
	systems.  Include V1TImode and optionally TImode in VSX_LE so that
	these types are properly swapped.  Change all of the insns and
	splits that do the 64-bit swaps to use VSX_LE.
	(vsx_le_perm_load_<mode>): Likewise.
	(vsx_le_perm_store_<mode>): Likewise.
	(splitters for little endian memory operations): Likewise.
	(vsx_xxpermdi2_le_<mode>): Likewise.
	(vsx_lxvd2x2_le_<mode>): Likewise.
	(vsx_stxvd2x2_le_<mode>): Likewise.

2014-06-06  Uros Bizjak  <ubizjak@gmail.com>

	PR target/61423
	* config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
	define_insn_and_split pattern, merged from *floatunssi<mode>2_1
	and corresponding splitters.  Zero extend general register
	or memory input operand to XMM temporary.  Enable for
	TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
	(floatunssi<mode>2): Update expander predicate.

2014-06-06  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/61325
	* lra-constraints.c (process_address_1): Check scale equal to one
	to prevent transformation: base + scale * index => base + new_reg.

2014-06-06  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/59299
	* tree-ssa-sink.c (all_immediate_uses_same_place): Work on
	a def operand.
	(nearest_common_dominator_of_uses): Likewise.
	(statement_sink_location): Adjust.  Support sinking loads.

2014-06-06  Martin Jambor  <mjambor@suse.cz>

	* ipa-prop.c (get_place_in_agg_contents_list): New function.
	(build_agg_jump_func_from_list): Likewise.
	(determine_known_aggregate_parts): Renamed to
	determine_locally_known_aggregate_parts.  Moved some functionality
	to the two functions above, removed bound checks.

2014-06-06  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
	* config/aarch64/aarch64.c (aarch64_move_pointer): New.
	(aarch64_progress_pointer): Likewise.
	(aarch64_copy_one_part_and_move_pointers): Likewise.
	(aarch64_expand_movmen): Likewise.
	* config/aarch64/aarch64.h (MOVE_RATIO): Set low.
	* config/aarch64/aarch64.md (movmem<mode>): New.

2014-06-06  Bingfeng Mei  <bmei@broadcom.com>

	* targhooks.c (default_add_stmt_cost): Call target specific
	hook instead of default one.

2014-06-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>

	* ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
	endianness instead of host endianness.
	* tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
	comments.

2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>

	PR debug/53927
	* function.c (instantiate_decls): Process the saved static chain.
	(expand_function_start): If not optimizing, save the static chain
	onto the stack.
	* tree-nested.c (convert_all_function_calls): Always create the static
	chain for nested functions if not optimizing.

2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>

	* tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.

2014-06-06  Richard Biener  <rguenther@suse.de>

	* cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
	(construct_init_block): Likewise.
	(construct_exit_block): Likewise.
	(pass_expand::execute): Likewise.
	* graphite.c (graphite_transforms): Replace check for current_loops
	with a check for > 1 loops.
	(pass_graphite_transforms::execute): Adjust.
	* ipa-split.c (split_function): Remove check for current_loops.
	* omp-low.c (expand_parallel_call): Likewise.
	(expand_omp_for_init_counts): Likewise.
	(extract_omp_for_update_vars): Likewise.
	(expand_omp_for_generic): Likewise.
	(expand_omp_sections): Likewise.
	(expand_omp_target): Likewise.
	* tracer.c (tail_duplicate): Likewise.
	(pass_tracer::execute): Likewise.
	* trans-mem.c (expand_transaction): Likewise.
	* tree-complex.c (expand_complex_div_wide): Likewise.
	* tree-eh.c (lower_resx): Likewise.
	(cleanup_empty_eh_merge_phis): Likewise.
	* tree-predcom.c (run_tree_predictive_commoning): Replace check for
	current_loops with a check for > 1 loops.
	(pass_predcom::execute): Adjust.
	* tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
	* tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
	* tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
	* tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
	* tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
	* tree-switch-conversion.c (process_switch): Likewise.
	* tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
	* tree-vrp.c (vrp_visit_phi_node): Likewise.
	(execute_vrp): Likewise.
	* ubsan.c (ubsan_expand_null_ifn): Likewise.

2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>

	* rtl.h (insn_location): Declare.
	* cfgcleanup.c (try_forward_edges): Compare the locus of locations
	with UNKNOWN_LOCATION.
	* emit-rtl.c (insn_location): New function.
	* final.c (notice_source_line): Check that the instruction has a
	location before retrieving it and use insn_location.
	* modulo-sched.c (loop_single_full_bb_p): Likewise.
	* print-rtl.c (print_rtx): Likewise.

2014-06-06  Richard Biener  <rguenther@suse.de>

	* passes.def: Move 2nd VRP pass before phi-only-cprop.

2014-06-06  Christian Bruel  <christian.bruel@st.com>

	PR tree-optimization/43934
	* tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
	cost.

2014-06-06  Richard Sandiford  <rdsandiford@googlemail.com>

	* ira-lives.c (single_reg_class): Add missing break.  Explicitly
	return NO_REGS for extra address and memory constraints.  Handle
	operands that match (or are equivalent to something that matches)
	extra constant constraints.  Ignore other non-register operands.

2014-06-06  Alan Modra  <amodra@gmail.com>

	PR target/61300
	* doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
	* doc/tm.texi: Regenerate.
	* function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
	Use throughout in place of REG_PARM_STACK_SPACE.
	* config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
	"incoming" param.  Pass to rs6000_function_parms_need_stack.
	(rs6000_function_parms_need_stack): Add "incoming" param, ignore
	prototype_p when incoming.  Use function decl when incoming
	to handle K&R style functions.
	* config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
	(INCOMING_REG_PARM_STACK_SPACE): Define.

2014-06-05  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>

	PR target/52472
	* cfgexpand.c (expand_debug_expr): Use address space of nested
	TREE_TYPE for ADDR_EXPR and MEM_REF.

2014-06-05  Jeff Law  <law@redhat.com>

	PR tree-optimization/61289
	* tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
	DST_MAP parameters.   Invalidate by walking all the SSA_NAME_VALUES
	looking for those which match LHS.  All callers changed.
	(record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
	parameters and code which manipulated them.  All callers changed.
	(record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
	and DST_MAP parameters.  Simplify invalidation code by just calling
	invalidate_equivalences.  All callers changed.
	(thread_across_edge): Simplify now that we don't need to maintain
	the map of equivalences to invalidate.

2014-06-05  Kai Tietz  <ktietz@redhat.com>
	    Richard Henderson  <rth@redhat.com>

	PR target/46219
	* config/i386/predicates.md (memory_nox32_operand): Add memory_operand
	checking for !TARGET_X32.
	* config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
	(sibcall_intern): New define_insn, plus required peepholes.
	(sibcall_pop_intern): Likewise.
	(sibcall_value_intern): Likewise.
	(sibcall_value_pop_intern): Likewise.

2014-06-05  Ilya Enkovich  <ilya.enkovich@intel.com>

	* tree-inline.c (tree_function_versioning): Check DF info existence
	before accessing it.

2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>

	* config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
	frame_size.
	* config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
	aarch64_frame hard_fp_offset and frame_size.
	(aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
	frame_size; remove original_frame_size.
	(aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
	(aarch64_initial_elimination_offset): Remove frame_size and
	offset.  Use aarch64_frame frame_size.

2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
	    Jiong Wang  <jiong.wang@arm.com>
	    Renlin  <renlin.li@arm.com>

	* config/aarch64/aarch64.c (aarch64_layout_frame): Correct
	initialization of R30 offset.  Update offset.  Iterate core
	regisers upto X30.  Remove X29, X30 specific code.

2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
	    Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
	(aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
	(aarch64_register_saved_on_entry): Adjust test.

2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>

	* config/aarch64/aarch64.h (machine_function): Move
	saved_varargs_size from here...
	(aarch64_frame): ... to here.

	* config/aarch64/aarch64.c (aarch64_expand_prologue)
	(aarch64_expand_epilogue, aarch64_final_eh_return_addr)
	(aarch64_initial_elimination_offset)
	(aarch64_setup_incoming_varargs): Adjust location of
	saved_varargs_size.

2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>

	* config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
	layout comment.

2014-06-05  Jaydeep Patil  <Jaydeep.Patil@imgtec.com>
	    Prachi Godbole  <Prachi.Godbole@imgtec.com>

	* config/mips/mips-cpus.def: Add definition for p5600.  Updated
	mips32r5 entry to use PROCESSOR_P5600.
	* config/mips/mips-tables.opt: Regenerate.
	* config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
	* config/mips/mips.c (mips_fmadd_bypass): New function.
	(mips_rtx_cost_data): Add costs for p5600.
	(mips_issue_rate): Add support for p5600.
	(mips_multipass_dfa_lookahead): Likewise.
	* config/mips/mips.h (TUNE_P5600): New define.
	(TUNE_MACC_CHAINS): Add TUNE_P5600.
	(MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
	* config/mips/mips.md: Include p5600.md.
	(processor): Add p5600.
	* config/mips/p5600.md: New file.

2014-06-05  Evgeny Stupachenko  <evstupac@gmail.com>

	* config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
	* config/i386/predicates.md (palignr_operand): New.
	Indicates if permutation is suitable for palignr instruction.

2014-06-05  Yuri Rumyantsev  <ysrumyan@gmail.com>

	PR tree-optimization/61319
	* tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
	stmt belongs to loop.

2014-06-05  Richard Biener  <rguenther@suse.de>

	* gimplify.c (create_tmp_from_val): Remove is_formal parameter
	and set DECL_GIMPLE_REG_P unconditionally if appropriate.
	(lookup_tmp_var): Adjust.
	(prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.

2014-06-05  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/arm/arm.md (enabled): Disable opt_enabled attribute.

2014-06-05  Marek Polacek  <polacek@redhat.com>

	PR c/49706
	* doc/invoke.texi: Document -Wlogical-not-parentheses.

2014-06-04  Tom de Vries  <tom@codesourcery.com>

	* config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
	CONST_INT.

2014-06-04  Marc Glisse  <marc.glisse@inria.fr>

	PR tree-optimization/61385
	* tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.

2014-06-04  Bernd Schmidt  <bernds@codesourcery.com>

	* lto-wrapper.c (fatal, fatal_perror): Remove functions.  All callers
	changed to use fatal_error.
	(main): Ensure lto_wrapper_cleanup is run atexit.

2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>

	* lra-constraints.c (valid_address_p): Move earlier in file.
	(address_eliminator): New structure.
	(satisfies_memory_constraint_p): New function.
	(satisfies_address_constraint_p): Likewise.
	(process_alt_operands, process_address, curr_insn_transform): Use them.

2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>

	* lra-int.h (lra_static_insn_data): Make operand_alternative a
	const pointer.
	(target_lra_int, default_target_lra_int, this_target_lra_int)
	(op_alt_data): Delete.
	* lra.h (lra_init): Delete.
	* lra.c (default_target_lra_int, this_target_lra_int): Delete.
	(init_insn_code_data_once): Remove op_alt_data handling.
	(finish_insn_code_data_once): Likewise.
	(init_op_alt_data): Delete.
	(get_static_insn_data): Initialize operand_alternative to null.
	(free_insn_recog_data): Cast operand_alternative before freeing it.
	(setup_operand_alternative): Take the operand_alternative as
	parameter and assume it isn't already cached in the static
	insn data.
	(lra_set_insn_recog_data): Update accordingly.
	(lra_init): Delete.
	* ira.c (ira_init): Don't call lra_init.
	* target-globals.h (this_target_lra_int): Declare.
	(target_globals): Remove lra_int.
	(restore_target_globals): Update accordingly.
	* target-globals.c: Don't include lra-int.h.
	(default_target_globals, save_target_globals): Remove lra_int.

2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>

	* recog.h (operand_alternative): Convert reg_class, reject,
	matched and matches into bitfields.
	(preprocess_constraints): New overload.
	(preprocess_insn_constraints): New function.
	(preprocess_constraints): Take the insn as parameter.
	(recog_op_alt): Change into a pointer.
	(target_recog): Add x_op_alt.
	* recog.c (asm_op_alt): New variable.
	(recog_op_alt): Change into a pointer.
	(preprocess_constraints): New overload, replacing the old function
	definition with one that doesn't use global state.
	(preprocess_insn_constraints): New function.
	(preprocess_constraints): Use them.  Take the insn as parameter.
	Use asm_op_alt for asms.
	(recog_init): Free existing x_op_alt entries.
	* ira-lives.c (check_and_make_def_conflict): Make operand_alternative
	pointer const.
	(make_early_clobber_and_input_conflicts): Likewise.
	(process_bb_node_lives): Pass the insn to process_constraints.
	* reg-stack.c (check_asm_stack_operands): Likewise.
	(subst_asm_stack_regs): Likewise.
	* regcprop.c (copyprop_hardreg_forward_1): Likewise.
	* regrename.c (build_def_use): Likewise.
	* sched-deps.c (sched_analyze_insn): Likewise.
	* sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
	* config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
	(note_invalid_constants): Likewise.
	* config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
	(ix86_legitimate_combined_insn): Make operand_alternative pointer
	const.

2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>

	* recog.c (preprocess_constraints): Don't skip disabled alternatives.
	* ira-lives.c (check_and_make_def_conflict): Check for disabled
	alternatives.
	(make_early_clobber_and_input_conflicts): Likewise.
	* config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.

2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>

	* recog.h (alternative_class): New function.
	(which_op_alt): Return a const recog_op_alt.
	* reg-stack.c (check_asm_stack_operands): Update type accordingly.
	(subst_asm_stack_regs): Likewise.
	* config/arm/arm.c (note_invalid_constants): Likewise.
	* regcprop.c (copyprop_hardreg_forward_1): Likewise.  Don't modify
	the operand_alternative; use alternative class instead.
	* sel-sched.c (get_reg_class): Likewise.
	* regrename.c (build_def_use): Likewise.
	(hide_operands, restore_operands, record_out_operands): Update type
	accordingly.

2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>

	* recog.h (recog_op_alt): Convert to a flat array.
	(which_op_alt): New function.
	* recog.c (recog_op_alt): Convert to a flat array.
	(preprocess_constraints): Update accordingly, grouping all
	operands of the same alternative together, rather than the
	other way around.
	* ira-lives.c (check_and_make_def_conflict): Likewise.
	(make_early_clobber_and_input_conflicts): Likewise.
	* config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
	* reg-stack.c (check_asm_stack_operands): Use which_op_alt.
	(subst_asm_stack_regs): Likewise.
	* regcprop.c (copyprop_hardreg_forward_1): Likewise.
	* regrename.c (hide_operands, record_out_operands): Likewise.
	(build_def_use): Likewise.
	* sel-sched.c (get_reg_class): Likewise.
	* config/arm/arm.c (note_invalid_constants): Likewise.

2014-06-04  Jason Merrill  <jason@redhat.com>

	PR c++/51253
	PR c++/61382
	* gimplify.c (gimplify_arg): Non-static.
	* gimplify.h: Declare it.

2014-06-04  Richard Biener  <rguenther@suse.de>

	* tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
	TREE_PUBLIC and DECL_EXTERNAL decls.

2014-06-04  Matthew Fortune  <matthew.fortune@imgtec.com>

	* regcprop.c (copyprop_hardreg_forward_1): Account for 
	HARD_REGNO_CALL_PART_CLOBBERED.

2014-06-04  Richard Biener  <rguenther@suse.de>

	* configure.ac: Check whether the underlying type of int64_t
	is long or long long.
	* configure: Regenerate.
	* config.in: Likewise.
	* hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
	(HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.

2014-06-04  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/60098
	* tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
	we hit a kill.
	(dse_optimize_stmt): Simplify, now that we found a kill
	earlier.

2014-06-04  Richard Biener  <rguenther@suse.de>

	* tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
	of accesses with non-invariant address.

2014-06-04  Martin Liska  <mliska@suse.cz>

	* cgraph.h (cgraph_make_wrapper): New function introduced.
	* cgraphunit.c (cgraph_make_wrapper): The function implementation.
	* ipa-inline.h (inline_analyze_function): The function is global.
	* ipa-inline-analysis.c (inline_analyze_function): Likewise.

2014-06-04  Martin Liska  <mliska@suse.cz>

	* tree.h (private_lookup_attribute_starting): New function.
	(lookup_attribute_starting): Likewise.
	* tree.c (private_lookup_attribute_starting): Likewise.

2014-06-04  Martin Liska  <mliska@suse.cz>

	* cgraph.h (expand_thunk): New argument added.
	(address_taken_from_non_vtable_p): New global function.
	* ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
	* cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
	* cgraphunit.c (analyze_function): Likewise.
	(assemble_thunks_and_aliases): Argument added to call.
	(expand_thunk): New argument forces to produce GIMPLE thunk.

2014-06-04  Martin Liska  <mliska@suse.cz>

	* coverage.h (coverage_compute_cfg_checksum): Argument added.
	* coverage.c (coverage_compute_cfg_checksum): Likewise.
	* profile.c (branch_prob): Likewise.

2014-06-04  Martin Jambor  <mjambor@suse.cz>

	PR ipa/61340
	* ipa-pure-const.c (propagate_pure_const): Add unreachable default
	handler for switch on an ipa_ref_use enum.
	* ipa-reference.c (analyze_function): Likewise.

2014-06-04  Kai Tietz  <ktietz@redhat.com>

	* recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
	from old call-instruction.

2014-06-04  Bin Cheng  <bin.cheng@arm.com>

	* config/aarch64/aarch64.c (aarch64_classify_address)
	(aarch64_legitimize_reload_address): Support full addressing modes
	for vector modes.
	* config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
	(*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.

2014-06-03  Andrew Pinski  <apinski@cavium.com>

	* config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
	for OP0.

2014-06-03  Andrew Pinski  <apinski@cavium.com>

	* config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
	(aarch64_rtx_costs): Use aarch64_if_then_else_costs.

2014-06-03  Kai Tietz  <ktietz@redhat.com>

	* config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
	for 64-bit ms-abi.

2014-06-03  Dehao Chen  <dehao@google.com>

	* tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
	the same loop.

2014-06-03  Marek Polacek  <polacek@redhat.com>

	PR c/60439
	* doc/invoke.texi: Document -Wswitch-bool.
	* function.c (stack_protect_epilogue): Cast controlling expression of
	the switch to int.
	* gengtype.c (walk_type): Generate switch expression with its
	controlling expression cast to int.

2014-06-03  Vishnu K S  <Vishnu.k_s@atmel.com>

	* config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
	and attiny841.
	* config/avr/avr-tables.opt: Regenerate.
	* config/avr/t-multilib: Regenerate.
	* doc/avr-mmcu.texi: Regenerate.

2014-06-03  Vishnu K S  <vishnu.k_s@atmel.com>
	    Pitchumani Sivanupandi  <pitchumani.s@atmel.com>

	* config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
	(ata6617c, ata664251): Add new avr35 devices.
	(ata6612c): Add new avr4 device.
	(ata6613c, ata6614q): Add new avr5 devices.
	* config/avr/avr-tables.opt: Regenerate.
	* config/avr/t-multilib: Regenerate.
	* doc/avr-mmcu.texi: Regenerate.

2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>

	* gcc/config/aarch64/aarch64-builtins.c
	(aarch64_types_binop_ssu_qualifiers): New static data.
	(TYPES_BINOP_SSU): Define.
	* gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
	urshr_n, ushll_n): Use appropriate unsigned qualifiers.
	* gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
	vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
	vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
	vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
	vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
	vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
	vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
	suffix to builtin function name, remove cast.
	(vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
	vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
	vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.

2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>

	* gcc/config/aarch64/aarch64-builtins.c
	(aarch64_types_binop_uus_qualifiers,
	aarch64_types_shift_to_unsigned_qualifiers,
	aarch64_types_unsigned_shiftacc_qualifiers): Define.
	* gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
	uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
	sqshlu_n, uqshl_n): Update qualifiers.
	* gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
	vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
	vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
	vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
	vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
	vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
	vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
	vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
	vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
	vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
	vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
	vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
	vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
	vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
	vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
	vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
	vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
	vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
	vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
	vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
	vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
	vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
	vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
	vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
	vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
	vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
	vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.

2014-06-03  Teresa Johnson  <tejohnson@google.com>

	* tree-sra.c (modify_function): Record caller nodes after rebuild.

2014-06-02  Jason Merrill  <jason@redhat.com>

	PR c++/61020
	* varpool.c (ctor_for_folding): Handle uninitialized vtables.

2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
	location == 0.

2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
	New pattern.
	* config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
	(aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
	* config/aarch64/iterators.md (REVERSE): New iterator.
	(UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
	(rev_op): New int_attribute.
	* config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
	vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
	vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
	vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
	vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
	vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
	vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
	Replace temporary __asm__ with __builtin_shuffle.

2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>

	* config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
	mips64r5.
	* config/mips/mips-tables.opt: Regenerate.
	* config/mips/mips.c (mips_compute_frame_info): Changed if statement
	to use mips_isa_rev rather than ISA_MIPS32R2.
	* config/mips/mips.h (ISA_MIPS32R3): New define.
	(ISA_MIPS32R5): New define.
	(ISA_MIPS64R3): New define.
	(ISA_MIPS64R5): New define.
	(TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
	ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
	(MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
	and mips64r5.
	(MIPS_ISA_SYNCI_SPEC): Likewise.
	(ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
	(LINK_SPEC): Added mips32r3 and mips32r5.
	* config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
	to mips32r2; and mips64r3 and mips64r5 to mips64r2.
	* config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
	* config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
	* config/mips/t-sde (MULTILIB_MATCHES): Likewise.
	* config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
	* doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.

2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>

	* doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
	options.
	* config/mips/mips.opt (mxpa): New option.
	* config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
	assembler.

2014-06-03  Martin Jambor  <mjambor@suse.cz>

	PR ipa/61160
	* ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
	thunks.

2014-06-03  Thomas Preud'homme  <thomas.preudhomme@arm.com>

	PR tree-optimization/61328
	* tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
	initialization from find_bswap_or_nop_1.
	(find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
	in source_expr2 before using the size value the function sets. Also
	make use of init_symbolic_number () in both the old place and
	find_bswap_or_nop_load () to avoid reading uninitialized memory when
	doing recursion in the GIMPLE_BINARY_RHS case.

2014-06-03  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/61383
	* tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
	stmts can't trap.

2014-06-03  Richard Sandiford  <rdsandiford@googlemail.com>

	* defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
	(EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
	(CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
	(REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
	in this file.
	(REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
	(CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
	* system.h: ...here and make it unconditional.
	* target.def (conditional_register_usage): Mention
	define_register_constraint instead of old-style constraint macros.
	* doc/tm.texi.in: Remove documentation for old-style constraint macros.
	* doc/tm.texi: Regenerate.
	* genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
	protected by !USE_MD_CONSTRAINTS.
	* config/frv/frv.md: Remove quote from old version of documentation.
	* config/frv/frv.c (frv_conditional_register_usage): Likewise.
	* config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
	CONST_DOUBLE_OK_FOR_LETTER.
	* config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.

2014-06-02  Andrew Pinski  <apinski@cavium.com>

	* config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
	/lib/ld-linux32-aarch64.so.1 is used for ILP32.
	(LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
	file whose name depends on -mabi= and -mbig-endian.
	* config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
	Handle LP64 better and handle ilp32 too.
	(MULTILIB_OPTIONS): Delete.
	(MULTILIB_DIRNAMES): Delete.

2014-06-02  Andrew MacLeod  <amacleod@redhat.com>

	* expr.h: Remove prototypes of functions defined in builtins.c.
	* tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
	Remove prototypes of functions defined in builtins.c.
	* builtins.h: Update prototype list to include all exported functions.
	* builtins.c: (default_libc_has_function, gnu_libc_has_function,
	no_c99_libc_has_function): Move to targhooks.c
	(build_string_literal, build_call_expr_loc_array,
	build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
	to tree.c.
	(expand_builtin_object_size, fold_builtin_object_size): Make static.
	* targhooks.c (default_libc_has_function, gnu_libc_has_function,
	no_c99_libc_has_function): Relocate from builtins.c.
	* tree.c: Include builtins.h.
	(build_call_expr_loc_array, build_call_expr_loc_vec,
	build_call_expr_loc, build_call_expr, build_string_literal): Relocate
	from builtins.c.
	* fold-const.h (fold_fma): Move prototype to builtins.h.
	* realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
	* asan.c: Include builtins.h.
	* cfgexpand.c: Likewise.
	* convert.c: Likewise.
	* emit-rtl.c: Likewise.
	* except.c: Likewise.
	* expr.c: Likewise.
	* fold-const.c: Likewise.
	* gimple-fold.c: Likewise.
	* gimple-ssa-strength-reduction.c: Likewise.
	* gimplify.c: Likewise.
	* ipa-inline.c: Likewise.
	* ipa-prop.c: Likewise.
	* lto-streamer-out.c: Likewise.
	* stmt.c: Likewise.
	* tree-inline.c: Likewise.
	* tree-object-size.c: Likewise.
	* tree-sra.c: Likewise.
	* tree-ssa-ccp.c: Likewise.
	* tree-ssa-forwprop.c: Likewise.
	* tree-ssa-loop-ivcanon.c: Likewise.
	* tree-ssa-loop-ivopts.c: Likewise.
	* tree-ssa-math-opts.c: Likewise.
	* tree-ssa-reassoc.c: Likewise.
	* tree-ssa-threadedge.c: Likewise.
	* tree-streamer-in.c: Likewise.
	* tree-vect-data-refs.c: Likewise.
	* tree-vect-patterns.c: Likewise.
	* tree-vect-stmts.c: Likewise.
	* config/aarch64/aarch64.c: Likewise.
	* config/alpha/alpha.c: Likewise.
	* config/arc/arc.c: Likewise.
	* config/arm/arm.c: Likewise.
	* config/avr/avr.c: Likewise.
	* config/bfin/bfin.c: Likewise.
	* config/c6x/c6x.c: Likewise.
	* config/cr16/cr16.c: Likewise.
	* config/cris/cris.c: Likewise.
	* config/epiphany/epiphany.c: Likewise.
	* config/fr30/fr30.c: Likewise.
	* config/frv/frv.c: Likewise.
	* config/h8300/h8300.c: Likewise.
	* config/i386/i386.c: Likewise.
	* config/i386/winnt.c: Likewise.
	* config/ia64/ia64.c: Likewise.
	* config/iq2000/iq2000.c: Likewise.
	* config/lm32/lm32.c: Likewise.
	* config/m32c/m32c.c: Likewise.
	* config/m32r/m32r.c: Likewise.
	* config/m68k/m68k.c: Likewise.
	* config/mcore/mcore.c: Likewise.
	* config/mep/mep.c: Likewise.
	* config/microblaze/microblaze.c: Likewise.
	* config/mips/mips.c: Likewise.
	* config/mmix/mmix.c: Likewise.
	* config/mn10300/mn10300.c: Likewise.
	* config/moxie/moxie.c: Likewise.
	* config/msp430/msp430.c: Likewise.
	* config/nds32/nds32.c: Likewise.
	* config/pa/pa.c: Likewise.
	* config/pdp11/pdp11.c: Likewise.
	* config/picochip/picochip.c: Likewise.
	* config/rl78/rl78.c: Likewise.
	* config/rs6000/rs6000.c: Likewise.
	* config/rx/rx.c: Likewise.
	* config/s390/s390.c: Likewise.
	* config/score/score.c: Likewise.
	* config/sh/sh.c: Likewise.
	* config/sparc/sparc.c: Likewise.
	* config/spu/spu.c: Likewise.
	* config/stormy16/stormy16.c: Likewise.
	* config/tilegx/tilegx.c: Likewise.
	* config/tilepro/tilepro.c: Likewise.
	* config/v850/v850.c: Likewise.
	* config/vax/vax.c: Likewise.
	* config/xtensa/xtensa.c: Likewise.

2014-06-02  Jeff Law  <law@redhat.com>

	PR rtl-optimization/61094
	* ree.c (combine_reaching_defs): Do not reextend an insn if it
	was marked as do_no_reextend.  If a copy is needed to eliminate
	an extension, then mark it as do_not_reextend.

2014-06-02  Marcus Shawcroft  <marcus.shawcroft@arm.com>

	* config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.

2014-06-02  Richard Henderson  <rth@redhat.com>

	PR target/61336
	* config/alpha/alpha.c (print_operand_address): Allow symbolic
	addresses inside asms.  Use output_operand_lossage instead of
	gcc_unreachable.

2014-06-02  Uros Bizjak  <ubizjak@gmail.com>

	PR target/61239
	* config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
	GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.

2014-06-02  Tom de Vries  <tom@codesourcery.com>

	* config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
	case that x has VOIDmode.

2014-06-02  Bernd Schmidt  <bernds@codesourcery.com>

	* varasm.c (copy_constant): Delete function.
	(build_constant_desc): Don't call it.

2014-06-02  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	PR target/61154
	* config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
	* config/arm/arm.md (mov64 splitter): Replace const_double_operand
	with immediate_operand.

2014-06-02  Andreas Schwab  <schwab@suse.de>

	* config/ia64/ia64.c
	(ia64_first_cycle_multipass_dfa_lookahead_guard): Check
	pending_data_specs first.

2014-06-02  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/61378
	* tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
	valueized_anything.

2014-06-01  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/constraints.md (Bw): Rename from 'w'.
	(Bz): Rename from 'z'.
	* config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.

2014-06-01  Kai Tietz  <ktietz@redhat.com>

	PR target/61377
	* config/i386/constrains.md (define_constrain): New 'Bs' constraint.
	* config/i386/i386.md (sibcall_insn_operand): Use Bs
	instead of m constraint.

2014-05-31  Andreas Schwab  <schwab@linux-m68k.org>

	* config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
	a separate alternative where the scratch operand 2 is marked as
	early clobber.

2014-05-31  Kugan Vivekanandarajah  <kuganv@linaro.org>

	* config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
	(arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
	(bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
	and __builtins_arm_get_fpscr.
	(arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
	__builtins_arm_get_fpscr.
	(arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
	__builtins_arm_ldfpscr.
	(arm_atomic_assign_expand_fenv): New function.
	* config/arm/vfp.md (set_fpscr): New pattern.
	(get_fpscr) : Likewise.
	* config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
	VUNSPEC_SET_FPSCR.
	* doc/extend.texi (AARCH64 Built-in Functions) : Document
	__builtins_arm_set_fpscr, __builtins_arm_get_fpscr.

2014-05-30  Jakub Jelinek  <jakub@redhat.com>

	* asan.c (report_error_func): Add SLOW_P argument, use
	BUILT_IN_ASAN_*_N if set.
	(build_check_stmt): Likewise.
	(instrument_derefs): If T has insufficient alignment,
	force same handling as for odd sizes.

	* sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
	BUILT_IN_ASAN_REPORT_STORE_N): New.
	* asan.c (struct asan_mem_ref): Change access_size type to
	HOST_WIDE_INT.
	(asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
	update_mem_ref_hash_table): Likewise.
	(asan_mem_ref_hasher::hash): Hash in a HWI.
	(report_error_func): Change size_in_bytes argument to HWI.
	Use *_N builtins if size_in_bytes is larger than 16 or not power of
	two.
	(build_shadow_mem_access): New function.
	(build_check_stmt): Use it.  Change size_in_bytes argument to HWI.
	Handle size_in_bytes not power of two or larger than 16.
	(instrument_derefs): Don't give up if size_in_bytes is not
	power of two or is larger than 16.

2014-05-30  Kai Tietz  <ktietz@redhat.com>

	PR target/60104
	* config/i386/i386.c (x86_output_mi_thunk): Add memory case
	for sibling-tail-calls.
	* config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
	to its use.
	* config/i386/predicates.md (sibcall_memory_operand): New predicate.
	(sibcall_insn_operand): Add check for sibcall_memory_operand.

2014-05-30  Pitchumani Sivanupandi <pitchumani.s@atmel.com>

	* config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
	* config/avr/avr-tables.opt: Regenerate.
	* config/avr/t-multilib: Regenerate.
	* doc/avr-mmcu.texi: Regenerate.

2014-05-30  Ian Lance Taylor  <iant@google.com>

	* config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
	target("sse").

2014-05-30  Tom de Vries  <tom@codesourcery.com>

	* config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
	Redefine as true.

2014-05-30  Tom de Vries  <tom@codesourcery.com>

	* lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
	* lra.c (initialize_lra_reg_info_element): Add init of
	actual_call_used_reg_set field.
	(lra): Call lra_create_live_ranges before lra_inheritance for
	-fuse-caller-save.
	* lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
	-fuse-caller-save.
	* lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
	instead of call_used_reg_set for -fuse-caller-save.
	* lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.

2014-05-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
	to mov_imm.
	* config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.

2014-05-30  Richard Sandiford  <rdsandiford@googlemail.com>

	* ira.c (ira_get_dup_out_num): Check for output operands at
	the start of the loop.  Handle cases where an included alternative
	follows an excluded one.

2014-05-29  Mike Stump  <mikestump@comcast.net>

	PR debug/61352
	* collect2.c (maybe_run_lto_and_relink): Be sure to always run
	post ld passes when lto is used.

2014-05-29  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/61325
	* lra-constraints.c (process_address): Rename to process_address_1.
	(process_address): New function.

2014-05-29  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
	TYPES_BINOPV): New static data.
	* config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
	New builtin.
	* config/aarch64/aarch64-simd.md (aarch64_ext,
	aarch64_im_lane_boundsi): New patterns.
	* config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
	patterns for EXT.
	(aarch64_evpc_ext): New function.

	* config/aarch64/iterators.md (UNSPEC_EXT): New enum element.

	* config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
	vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
	vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
	vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
	vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.

2014-05-29  Tom de Vries  <tom@codesourcery.com>

	* rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.

2014-05-29  Richard Earnshaw <rearnsha@arm.com>
	    Richard Sandiford  <rdsandiford@googlemail.com>

	* arm/iterators.md (shiftable_ops): New code iterator.
	(t2_binop0, arith_shift_insn): New code attributes.
	* arm/predicates.md (shift_nomul_operator): New predicate.
	* arm/arm.md (insn_enabled): Delete.
	(enabled): Remove insn_enabled test.
	(*arith_shiftsi): Delete.  Replace with ...
	(*<arith_shift_insn>_multsi): ... new pattern.
	(*<arith_shift_insn>_shiftsi): ... new pattern.
	* config/arm/arm.c (arm_print_operand): Handle operand format 'b'.

2014-05-29  Radovan Obradovic  <robradovic@mips.com>
	    Tom de Vries  <tom@codesourcery.com>

	* config/mips/mips.h (POST_CALL_TMP_REG): Define.
	* config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
	clobber.
	(mips_split_call): Use POST_CALL_TMP_REG.
	(TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.

2014-05-29  Tom de Vries  <tom@codesourcery.com>

	* final.c (collect_fn_hard_reg_usage): Guard variable declaration
	with #ifdef STACK_REGS.

2014-05-28  Jan Hubicka  <hubicka@ucw.cz>

	* varasm.c (get_variable_section): Walk aliases.
	(place_block_symbol): Walk aliases.

2014-05-28  Tom de Vries  <tom@codesourcery.com>

	Revert:
	2014-05-28  Tom de Vries  <tom@codesourcery.com>

	* lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
	* lra.c (initialize_lra_reg_info_element): Add init of
	actual_call_used_reg_set field.
	(lra): Call lra_create_live_ranges before lra_inheritance for
	-fuse-caller-save.
	* lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
	-fuse-caller-save.
	* lra-constraints.c (need_for_call_save_p): Use
	actual_call_used_reg_set instead of call_used_reg_set for
	-fuse-caller-save.
	* lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.

2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>

	* doc/md.texi: Document that the % constraint character must
	be at the beginning of the string.
	* genoutput.c (validate_insn_alternatives): Check that '=',
	'+' and '%' only appear at the beginning of a constraint.
	* ira.c (commutative_constraint_p): Delete.
	(ira_get_dup_out_num): Expect the '%' commutativity marker to be
	at the start of the string.
	* config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
	duplicate '='s.
	* config/arm/neon.md (bicdi3_neon): Likewise.
	* config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
	(slt_si, sltu_si): Likewise.
	* config/vax/vax.md (sbcdi3): Likewise.
	* config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
	* config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
	(mul64): Move '%' to beginning of constraint.
	* config/arm/arm.md (*xordi3_insn): Likewise.
	* config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
	(xorsi3): Likewise.

2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>

	* doc/md.texi: Document the restrictions on the "enabled" attribute.

2014-05-28  Jason Merrill  <jason@redhat.com>

	PR c++/47202
	* cgraph.h (symtab_node::get_comdat_group_id): New.
	* cgraphunit.c (analyze_functions): Call it.
	* symtab.c (dump_symtab_node): Likewise.
	* tree.c (decl_comdat_group_id): New.
	* tree.h: Declare it.
	* lto-streamer-out.c (write_symbol): Use it.
	* trans-mem.c (ipa_tm_create_version_alias): Likewise.

2014-05-28  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR bootstrap/PR61146
	* wide-int.cc: Do not include longlong.h when compiling with clang.

2014-05-28  Richard Biener  <rguenther@suse.de>

	* tree-ssa-propagate.c (add_control_edge): Print less vertical space.
	* tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
	(vrp_visit_assignment_or_call): Print less vertical space.
	(vrp_visit_stmt): Likewise.
	(vrp_visit_phi_node): Likewise.  For a PHI argument with
	VR_VARYING range consider recording it as copy.

2014-05-28  Richard Biener  <rguenther@suse.de>

	Revert
	2014-05-28  Richard Biener  <rguenther@suse.de>

	* hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.

2014-05-28  Bernd Edlinger  <bernd.edlinger@hotmail.de>

	* expr.c (expand_assignment): Fold the bitpos in the to_rtx if
	sufficiently aligned and an offset is used at the same time.
	(expand_expr_real_1): Likewise.

2014-05-28  Richard Biener  <rguenther@suse.de>

	PR middle-end/61045
	* fold-const.c (fold_comparison): When folding
	X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
	the sign of the remaining constant operand stays the same.

2014-05-28  Kaushik Phatak  <kaushik.phatak@kpit.com>

	* config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
	__RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
	(ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
	to the assembler.
	(DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
	* gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
	(m32bit-doubles) Likewise.
	* gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
	* doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
	option for RL78.

2014-05-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* configure.ac ($gcc_cv_ld_clearcap): New test.
	* configure: Regenerate.
	* config.in: Regenerate.
	* config/sol2.opt (mclear-hwcap): New option.
	* config/sol2.h (LINK_CLEARCAP_SPEC): Define.
	* config/sol2-clearcap.map: Moved here from
	testsuite/gcc.target/i386/clearcap.map.
	* config/sol2-clearcapv2.map: Move here from
	gcc.target/i386/clearcapv2.map.
	* config/t-sol2 (install): Depend on install-clearcap-map.
	(install-clearcap-map): New target.
	* doc/invoke.texi (Option Summary, Solaris 2 Options): Document
	-mclear-hwcap.

2014-05-28  Richard Biener  <rguenther@suse.de>

	* hwint.h (*_HALF_WIDE_INT*): Move to ...
	* wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
	... here and remove the rest.
	* hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.

2014-05-28  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/61335
	* tree-vrp.c (vrp_visit_phi_node): If the compare of old and
	new range fails, drop to varying.

2014-05-28  Tom de Vries  <tom@codesourcery.com>

	* lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
	* lra.c (initialize_lra_reg_info_element): Add init of
	actual_call_used_reg_set field.
	(lra): Call lra_create_live_ranges before lra_inheritance for
	-fuse-caller-save.
	* lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
	-fuse-caller-save.
	* lra-constraints.c (need_for_call_save_p): Use
	actual_call_used_reg_set instead of call_used_reg_set for
	-fuse-caller-save.
	* lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.

2014-05-28  Radovan Obradovic  <robradovic@mips.com>
	    Tom de Vries  <tom@codesourcery.com>

	* doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
	to gccoptlist.
	(@item -fuse-caller-save): New item.

2014-05-28  Radovan Obradovic  <robradovic@mips.com>
	    Tom de Vries  <tom@codesourcery.com>

	* opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
	OPT_fuse_caller_save.

2014-05-28  Radovan Obradovic  <robradovic@mips.com>
	    Tom de Vries  <tom@codesourcery.com>

	* df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
	* caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
	get_call_reg_set_usage.
	* resource.c (mark_set_resources, mark_target_live_regs): Use
	get_call_reg_set_usage.
	* ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
	field.
	(ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
	* ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
	Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
	* ira-build.c (ira_create_allocno): Init
	ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
	(create_cap_allocno, propagate_allocno_info)
	(propagate_some_info_from_allocno)
	(copy_info_to_removed_store_destinations): Handle
	ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
	* ira-costs.c (ira_tune_allocno_costs): Use
	ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.

2014-05-28  Radovan Obradovic  <robradovic@mips.com>
	    Tom de Vries  <tom@codesourcery.com>

	* cgraph.h (struct cgraph_rtl_info): Add function_used_regs
	and function_used_regs_valid fields.
	* final.c: Move include of hard-reg-set.h to before rtl.h to declare
	find_all_hard_reg_sets.
	(collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
	(get_call_reg_set_usage): New function.
	(rest_of_handle_final): Use collect_fn_hard_reg_usage.
	* regs.h (get_call_reg_set_usage): Declare.

2014-05-28  Georg-Johann Lay  <avr@gjlay.de>

	PR libgcc/61152
	* config/dbx.h (License): Add Runtime Library Exception.
	* config/newlib-stdint.h (License): Same.
	* config/rtems.h (License): Same
	* config/initfini-array.h (License): Same
	* config/v850/v850.h (License): Same.
	* config/v850/v850-opts.h (License): Same
	* config/v850/rtems.h (License): Same.

2014-05-28  Georg-Johann Lay  <avr@gjlay.de>

	PR target/61044
	* doc/extend.texi (Local Labels): Note that label differences are
	not supported for AVR.

2014-05-27  Andrew Pinski  <apinski@cavium.com>

	* config/aarch64/aarch64.md (stack_protect_set_<mode>):
	Use <w> for the register in assembly template.
	(stack_protect_test): Use the mode of operands[0] for the result.
	(stack_protect_test_<mode>): Use <w> for the register
	in assembly template.

2014-05-27  DJ Delorie  <dj@redhat.com>

	* config/rx/rx.c (add_vector_labels): New.
	(rx_output_function_prologue): Call it.
	(rx_handle_func_attribute): Don't require empty arguments.
	(rx_handle_vector_attribute): New.
	(rx_attribute_table): Add "vector" attribute.
	* doc/extend.texi (interrupt, vector): Document new/changed
	RX-specific attributes.

	* config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.

2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>

	* double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
	predicate to detect a negative quotient.

2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>

	* fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
	to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
	Add X - Y CMP 0 to X CMP Y transformation.
	(fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.

2014-05-27  Segher Boessenkool  <segher@kernel.crashing.org>

	* stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
	before printing.

2014-05-27  Steve Ellcey  <sellcey@mips.com>

	* config/mips/mips.c: Add include of cgraph.h.

2014-05-27  Richard Biener  <rguenther@suse.de>

	* system.h (__STDC_FORMAT_MACROS): Define as very first thing.

2014-05-27  Georg-Johann Lay  <avr@gjlay.de>

	PR libgcc/61152
	* config/arm/arm.h (License): Add note to COPYING.RUNTIME.
	* config/arm/arm-cores.def (License): Same.
	* config/arm/arm-opts.h (License): Same.
	* config/arm/aout.h (License): Same.
	* config/arm/bpabi.h (License): Same.
	* config/arm/elf.h (License): Same.
	* config/arm/linux-elf.h (License): Same.
	* config/arm/linux-gas.h (License): Same.
	* config/arm/netbsd-elf.h (License): Same.
	* config/arm/uclinux-eabi.h (License): Same.
	* config/arm/uclinux-elf.h (License): Same.
	* config/arm/vxworks.h (License): Same.

2014-05-27  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/neon.md (neon_bswap<mode>): New pattern.
	* config/arm/arm.c (neon_itype): Add NEON_BSWAP.
	(arm_init_neon_builtins): Handle NEON_BSWAP.
	Define required type nodes.
	(arm_expand_neon_builtin): Handle NEON_BSWAP.
	(arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
	* config/arm/arm_neon_builtins.def (bswap): Define builtins.
	* config/arm/iterators.md (VDQHSD): New mode iterator.

2014-05-27  Richard Biener  <rguenther@suse.de>

	* tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
	Try using literal operands when comparing value-ranges failed.

2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>

	* ira.c (commutative_operand): Adjust for change to recog_data.
	[Missing from previous commit.]

2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>

	* system.h (TEST_BIT): New macro.
	* recog.h (alternative_mask): New type.
	(ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
	(recog_data_d): Replace alternative_enabled_p array with
	enabled_alternatives.
	(target_recog): New structure.
	(default_target_recog, this_target_recog): Declare.
	(get_enabled_alternatives, recog_init): Likewise.
	* recog.c (default_target_recog, this_target_recog): New variables.
	(get_enabled_alternatives): New function.
	(extract_insn): Use it.
	(recog_init): New function.
	(preprocess_constraints, constrain_operands): Adjust for change to
	recog_data.
	* postreload.c (reload_cse_simplify_operands): Likewise.
	* reload.c (find_reloads): Likewise.
	* ira-costs.c (record_reg_classes): Likewise.
	* ira-lives.c (single_reg_class): Likewise.  Fix bug in which
	all alternatives after a disabled one would be skipped.
	(ira_implicitly_set_insn_hard_regs): Likewise.
	* ira.c (ira_setup_alts): Adjust for change to recog_data.
	* lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
	with enabled_alternatives.
	* lra.c (free_insn_recog_data): Update accordingly.
	(lra_update_insn_recog_data): Likewise.
	(lra_set_insn_recog_data): Likewise.  Use get_enabled_alternatives.
	* lra-constraints.c (process_alt_operands): Likewise.  Handle
	only_alternative as part of the enabled mask.
	* target-globals.h (this_target_recog): Declare.
	(target_globals): Add a recog field.
	(restore_target_globals): Restore this_target_recog.
	* target-globals.c: Include recog.h.
	(default_target_globals): Initialize recog field.
	(save_target_globals): Likewise.
	* reginfo.c (reinit_regs): Call recog_init.
	* toplev.c (backend_init_target): Likewise.

2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>

	* gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
	rather than any named insn's code.

2014-05-27  Georg-Johann Lay  <avr@gjlay.de>

	PR libgcc/61152
	* config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
	* config/arm/arm-cores.def (License): Same.

2014-05-26  Jan Hubicka  <hubicka@ucw.cz>

	* tree.h (decl_comdat_group): Declare.
	* cgraph.h (symtab_in_same_comdat_p): Move offline to ...
	* tree.c (decl_comdat_group): Here.

2014-05-26  Richard Sandiford  <r.sandiford@uk.ibm.com>

	PR rtl-optimization/61222
	* combine.c (simplify_shift_const_1): When moving a PLUS outside
	the shift, truncate the PLUS operand to the result mode.

2014-05-26  Uros Bizjak  <ubizjak@gmail.com>

	PR target/61271
	* config/i386/i386.c (ix86_rtx_costs)
	<case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
	Fix condition.

2014-05-26  Martin Jambor  <mjambor@suse.cz>

	* ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
	subreg uses.

2014-05-26  Richard Biener  <rguenther@suse.de>

	* wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
	wi::int_traits <long long>, wi::int_traits <unsigned long long>):
	Provide specializations.
	(wi::int_traits <HOST_WIDE_INT>,
	wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.

2014-05-26  Alan Modra  <amodra@gmail.com>

	PR target/61098
	* config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
	params and return a bool.  Remove dead code.  Update comment.
	Assert we have a const_int source.  Remove bogus code from
	32-bit HWI days.  Move !TARGET_POWERPC64 handling, and correct
	handling of constants > 2G and reg_equal note, from..
	(rs6000_emit_set_long_const): ..here.  Remove unneeded param and
	return value.  Update comment.  If we can, use a new pseudo
	for intermediate calculations.
	* config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
	prototype.
	* config/rs6000/rs6000.md (movsi_internal1_single+1): Update
	call to rs6000_emit_set_const in splitter.
	(movdi_internal64+2, +3): Likewise.

2014-05-26  Richard Biener  <rguenther@suse.de>

	* system.h: Define __STDC_FORMAT_MACROS before
	including inttypes.h.
	* hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
	HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
	HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
	HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
	HOST_WIDEST_INT_C): Remove.
	(PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
	if C99 inttypes.h is not available.
	* coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
	* gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
	* gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
	* cfgloop.h (struct niter_desc): Use uint64_t for niter field.
	* bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
	(struct output_info): Likewise.
	(print_statistics): Adjust.
	(dump_bitmap_statistics): Likewise.
	* bt-load.c (migrate_btr_defs): Print with PRId64.
	* cfg.c (dump_edge_info, dump_bb_info): Likewise.
	(MAX_SAFE_MULTIPLIER): Adjust.
	* cfghooks.c (dump_bb_for_graph): Print with PRId64.
	* cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
	dump_cgraph_node): Likewise.
	* final.c (dump_basic_block_info): Likewise.
	* gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
	* gcov.c (format_gcov): Likewise.
	* ipa-cp.c (good_cloning_opportunity_p): Likewise.  Use int64_t
	for calculation.
	(get_clone_agg_value): Use HOST_WIDE_INT for offset.
	* ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
	(inline_small_functions, dump_overall_stats, dump_inline_stats):
	Use PRId64 for dumping.
	* ipa-profile.c (dump_histogram, ipa_profile): Likewise.
	* ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
	(add_allocno_hard_regs): Adjust.
	* loop-doloop.c (doloop_modify): Print using PRId64.
	* loop-iv.c (inverse): Compute in uint64_t.
	(determine_max_iter, iv_number_of_iterations): Likewise.
	* loop-unroll.c (decide_peel_completely, decide_peel_simple):
	Print using PRId64.
	* lto-streamer-out.c (write_symbol): Use uint64_t.
	* mcf.c (CAP_INFINITY): Use int64_t maximum.
	(dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
	find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
	* modulo-sched.c (const_iteration_count): Use int64_t.
	(sms_schedule): Dump using PRId64.
	* predict.c (dump_prediction): Likewise.
	* pretty-print.h (pp_widest_integer): Remove.
	* profile.c (get_working_sets, is_edge_inconsistent,
	is_inconsistent, read_profile_edge_counts): Dump using PRId64.
	* tree-pretty-print.c (pp_double_int): Remove case handling
	HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
	* tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
	and adjust users.
	(pass_optimize_bswap::execute): Remove restriction on hosts.
	* tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
	* tree-streamer-out.c (streamer_write_tree_header): Likewise.
	* tree.c (widest_int_cst_value): Remove.
	* tree.h (widest_int_cst_value): Likewise.
	* value-prof.c (dump_histogram_value): Print using PRId64.
	* gengtype.c (main): Also inject int64_t.
	* ggc-page.c (struct max_alignment): Use int64_t.
	* alloc-pool.c (struct allocation_object_def): Likewise.
	* ira-conflicts.c (build_conflict_bit_table): Use uint64_t
	for computation.
	* doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
	* doc/tm.texi: Regenerated.
	* gengtype-lex.l (IWORD): Handle [u]int64_t.
	* config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
	* config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
	mmix_output_register_setting): Use [u]int64_t in prototypes.
	* config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
	mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
	mmix_output_octa, mmix_output_shifted_value): Adjust.
	(mmix_intval): Adjust.  Remove unreachable case.
	* config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.

2014-05-26  Richard Biener  <rguenther@suse.de>

	* configure.ac: Drop __int64 type check.  Insist that we
	found uint64_t and int64_t.
	* hwint.h (HOST_BITS_PER___INT64): Remove.
	(HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
	(HOST_WIDE_INT_PRINT_*): Remove 32bit case.
	(HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
	(HOST_WIDEST_FAST_INT): Remove __int64 case.
	* vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
	for dst_q_src_df_rms_cdt.
	* configure: Regenerate.
	* config.in: Likewise.

2014-05-26  Michael Tautschnig  <mt@debian.org>

	PR target/61249
	* doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
	__builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.

2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

	PR rtl-optimization/61278
	* shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.

2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

	PR rtl-optimization/61220
	Part of PR rtl-optimization/61225
	* shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
	insn; skip split_edge for a block with only one successor.

2014-05-23  Jan Hubicka  <hubicka@ucw.cz>

	* symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
	for variables.

2014-05-23  Jan Hubicka  <hubicka@ucw.cz>

	* ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
	(update_vtable_references): New function.
	(function_and_variable_visibility): Rewrite also vtable initializers.
	* varpool.c (cgraph_variable_initializer_availability): Remove assert.

2014-05-23  Jan Hubicka  <hubicka@ucw.cz>

	* ggc.h (ggc_grow): New function.
	* ggc-none.c (ggc_grow): New function.
	* ggc-page.c (ggc_grow): Likewise.

2014-05-23  Jan Hubicka  <hubicka@ucw.cz>

	* ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
	address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
	comdat_can_be_unshared_p, cgraph_externally_visible_p,
	varpool_externally_visible_p, can_replace_by_local_alias,
	update_visibility_by_resolution_info, function_and_variable_visibility,
	pass_data_ipa_function_and_variable_visibility,
	make_pass_ipa_function_and_variable_visibility,
	whole_program_function_and_variable_visibility,
	pass_data_ipa_whole_program_visibility,
	make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
	* cgraph.h (cgraph_local_node_p): Declare.
	* ipa-visibility.c: New file.
	* Makefile.in (OBJS): Add ipa-visiblity.o

2014-05-23  Jan Hubicka  <hubicka@ucw.cz>

	* gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
	that var decl is available.

2014-05-23  Jan Hubicka  <hubicka@ucw.cz>

	* tree-core.h (tree_decl_with_vis): Replace comdat_group by
	symtab_node pointer.
	* tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
	(find_decls_types_r): Do not walk COMDAT_GROUP.
	* tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
	* varasm.c (make_decl_one_only): Use set_comdat_group;
	create node if needed.
	* ipa-inline-transform.c (save_inline_function_body): Update
	way we decl->symtab mapping.
	* symtab.c (symtab_hash, hash_node, eq_node
	symtab_insert_node_to_hashtable): Remove.
	(symtab_register_node): Update.
	(symtab_unregister_node): Update.
	(symtab_get_node): Reimplement as inline function.
	(symtab_add_to_same_comdat_group): Update.
	(symtab_dissolve_same_comdat_group_list): Update.
	(dump_symtab_base): Update.
	(verify_symtab_base): Update.
	(symtab_make_decl_local): Update.
	(fixup_same_cpp_alias_visibility): Update.
	(symtab_nonoverwritable_alias): Update.
	* cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
	* ipa.c (update_visibility_by_resolution_info): UPdate.
	* bb-reorder.c: Include cgraph.h
	* lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
	with comdat groups.
	* ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
	* cgraph.c (cgraph_get_create_node): Update.
	* cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
	and comdat_group_.
	(symtab_get_node): Make inline.
	(symtab_insert_node_to_hashtable): Remove.
	(symtab_can_be_discarded): Update.
	(decl_comdat_group): New function.
	* tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
	Update.
	* lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
	comdat group name.
	(read_comdat_group): New function.
	(input_node, input_varpool_node): Use it.
	* trans-mem.c (ipa_tm_create_version_alias): Update code creating
	comdat groups.
	* mips.c (mips_start_unique_function): Likewise.
	(ix86_code_end): Likewise.
	(rs6000_code_end): Likweise.
	* tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.

2014-05-23  Jan Hubicka  <hubicka@ucw.cz>

	* gengtype-state.c (fatal_reading_state): Bring offline.
	* optabs.c (widening_optab_handler): Bring offline.
	* optabs.h (widening_optab_handler): Likewise.
	* final.c (get_attr_length_1): Likewise.

2014-05-23  Jan Hubicka  <hubicka@ucw.cz>

	* sched-int.h (sd_iterator_cond): Manually tail recurse.

2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>

	* config/rs6000/440.md (ppc440-integer): Include shift without dot.
	(ppc440-compare): Include shift with dot.
	* config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
	* config/rs6000/e5500.md (e5500_sfx2): Include constant shift
	without dot.
	* config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
	without dot.
	(e6500_sfx2): Include it.
	* config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
	*zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
	*zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
	andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
	*extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
	*rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
	*rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
	*lshiftrt_internal1le, *lshiftrt_internal1be,
	*lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
	*rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
	*rotldi3_internal10le, *rotldi3_internal10be,
	*rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
	ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
	ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
	*anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
	define_insns): Use type "shift" in the appropriate alternatives.

2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>

	* config/rs6000/rs6000.md (type): Add "logical".  Delete
	"fast_compare".
	(dot): Adjust comment.
	(andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
	*andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
	*boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
	anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
	*booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
	*boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
	*mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
	* config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.

	* config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
	* config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
	* config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
	* config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
	* config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
	* config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
	* config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
	* config/rs6000/8540.md (ppc8540_su): Adjust.
	* config/rs6000/cell.md (cell-integer, cell-fast-cmp,
	cell-cmp-microcoded): Adjust.
	* config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
	* config/rs6000/e500mc.md (e500mc_su): Adjust.
	* config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
	* config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
	* config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
	* config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
	* config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
	* config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
	* config/rs6000/power6.md (power6-integer, power6-fast-compare):
	Adjust.
	* config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
	* config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
	Adjust.  Adjust comment.
	* config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
	* config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.

2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>

	* config/rs6000/rs6000.md (type): Add "add".
	(*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
	*add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
	define_insns): Use it.
	* config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.

	* config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
	* config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
	* config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
	* config/rs6000/601.md (ppc601-integer): Adjust.
	* config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
	* config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
	* config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
	* config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
	* config/rs6000/8540.md (ppc8540_su): Adjust.
	* config/rs6000/cell.md (cell-integer, cell-fast-cmp,
	cell-cmp-microcoded): Adjust.
	* config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
	* config/rs6000/e500mc.md (e500mc_su): Adjust.
	* config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
	* config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
	* config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
	* config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
	* config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
	* config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
	* config/rs6000/power6.md (power6-integer, power6-fast-compare):
	Adjust.
	* config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
	* config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
	* config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
	* config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.

2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>

	* config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
	"delayed_compare", "var_delayed_compare".
	(var_shift): New attribute.
	(cell_micro): Adjust.
	(*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
	*andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
	rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
	*rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
	*rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
	*rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
	*rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
	*rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
	*lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
	*lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
	*lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
	rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
	*rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
	*rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
	*rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
	*rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
	*rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
	*rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
	*rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
	*ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
	*lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
	*ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
	*anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
	* config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
	insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.

	* config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
	* config/rs6000/440.md (ppc440-integer): Adjust.
	* config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
	* config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
	* config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
	* config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
	* config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
	* config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
	* config/rs6000/8540.md (ppc8540_su): Adjust.
	* config/rs6000/cell.md (cell-integer, cell-fast-cmp,
	cell-cmp-microcoded): Adjust.
	* config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
	* config/rs6000/e500mc.md (e500mc_su): Adjust.
	* config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
	e500mc64_delayed): Adjust.
	* config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
	* config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
	* config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
	* config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
	* config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
	* config/rs6000/power6.md (power6-shift, power6-var-rotate,
	power6-delayed-compare, power6-var-delayed-compare): Adjust.
	* config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
	* config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
	Adjust comment.
	* config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
	* config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.

2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>

	* config/rs6000/rs6000.md (type): Delete "idiv", "ldiv".  Add "div".
	(bits): New mode_attr.
	(idiv_ldiv): Delete mode_attr.
	(udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
	* config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
	rs6000_adjust_priority, is_nonpipeline_insn,
	insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.

	* config/rs6000/40x.md (ppc403-idiv): Adjust.
	* config/rs6000/440.md (ppc440-idiv): Adjust.
	* config/rs6000/476.md (ppc476-idiv): Adjust.
	* config/rs6000/601.md (ppc601-idiv): Adjust.
	* config/rs6000/603.md (ppc603-idiv): Adjust.
	* config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
	ppc620-ldiv): Adjust.
	* config/rs6000/7450.md (ppc7450-idiv): Adjust.
	* config/rs6000/7xx.md (ppc750-idiv): Adjust.
	* config/rs6000/8540.md (ppc8540_divide): Adjust.
	* config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
	* config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
	* config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
	* config/rs6000/e500mc.md (e500mc_divide): Adjust.
	* config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
	* config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
	* config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
	* config/rs6000/mpc.md (mpccore-idiv): Adjust.
	* config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
	* config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
	* config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
	* config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
	* config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
	* config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
	* config/rs6000/titan.md (titan_fxu_div): Adjust.

2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>

	* config/rs6000/rs6000.md (type): Delete "insert_word",
	"insert_dword".  Add "insert".
	(size): Update comment.
	* config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
	insn_must_be_first_in_group): Adjust.
	(insvsi_internal, *insvsi_internal1, *insvsi_internal2,
	*insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
	*insvsi_internal6, insvdi_internal): Adjust.

	* config/rs6000/40x.md (ppc403-integer): Adjust.
	* config/rs6000/440.md (ppc440-integer): Adjust.
	* config/rs6000/476.md (ppc476-simple-integer): Adjust.
	* config/rs6000/601.md (ppc601-integer): Adjust.
	* config/rs6000/603.md (ppc603-integer): Adjust.
	* config/rs6000/6xx.md (ppc604-integer): Adjust.
	* config/rs6000/7450.md (ppc7450-integer): Adjust.
	* config/rs6000/7xx.md (ppc750-integer): Adjust.
	* config/rs6000/8540.md (ppc8540_su): Adjust.
	* config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
	* config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
	* config/rs6000/e500mc.md (e500mc_su): Adjust.
	* config/rs6000/e500mc64.md (e500mc64_su): Adjust.
	* config/rs6000/e5500.md (e5500_sfx): Adjust.
	* config/rs6000/e6500.md (e6500_sfx): Adjust.
	* config/rs6000/mpc.md (mpccore-integer): Adjust.
	* config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
	* config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
	* config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
	* config/rs6000/power7.md (power7-integer): Adjust.
	* config/rs6000/power8.md (power8-1cyc): Adjust.
	* config/rs6000/rs64.md (rs64a-integer): Adjust.
	* config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.

2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>

	* config/rs6000/rs6000.md (type): Add "mul".  Delete "imul",
	"imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
	(size): New attribute.
	(dot): New attribute.
	(cell_micro): Adjust.
	(mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
	umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
	*muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
	umuldi3_highpart): Adjust.
	* config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
	rs6000_adjust_priority, is_nonpipeline_insn,
	insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.

	* config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
	ppc405-imul3): Adjust.
	* config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
	* config/rs6000/476.md (ppc476-imul): Adjust.
	* config/rs6000/601.md (ppc601-imul): Adjust.
	* config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
	* config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
	ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
	* config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
	* config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
	Adjust.
	* config/rs6000/8540.md (ppc8540_multiply): Adjust.
	* config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
	* config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
	cell-imul): Adjust.
	* config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
	* config/rs6000/e500mc.md (e500mc_multiply): Adjust.
	* config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
	* config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
	* config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
	* config/rs6000/mpc.md (mpccore-imul): Adjust.
	* config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
	power4-lmul, power4-imul, power4-imul3): Adjust.
	* config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
	power5-lmul, power5-imul, power5-imul3): Adjust.
	* config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
	power6-lmul, power6-imul, power6-imul3): Adjust.
	* config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
	* config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.

	* config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
	rs64a-lmul): Adjust.
	* config/rs6000/titan.md (titan_imul): Adjust.

2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>

	* config/rs6000/rs6000.md (type): Add new value "halfmul".
	(*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
	*machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
	*nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
	*mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
	*mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
	* config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
	* config/rs6000/440.md (ppc440-imul2): Add type halfmul.
	* config/rs6000/476.md (ppc476-imul): Add type halfmul.
	* config/rs6000/titan.md: Delete nonsensical comment.
	(titan_imul): Add type imul3.
	(titan_mulhw): Remove type imul3; add type halfmul.

2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>

	* config/rs6000/rs6000.md (type): Reorder, reformat.

2014-05-23  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/53787
	* params.def (PARAM_IPA_MAX_AA_STEPS): New param.
	* ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
	analysis_done, update all uses.
	* ipa-prop.c: Include domwalk.h
	(param_analysis_info): Removed.
	(param_aa_status): New type.
	(ipa_bb_info): Likewise.
	(func_body_info): Likewise.
	(ipa_get_bb_info): New function.
	(aa_overwalked): Likewise.
	(find_dominating_aa_status): Likewise.
	(parm_bb_aa_status_for_bb): Likewise.
	(parm_preserved_before_stmt_p): Changed to use new param AA info.
	(load_from_unmodified_param): Accept func_body_info as a parameter
	instead of parms_ainfo.
	(parm_ref_data_preserved_p): Changed to use new param AA info.
	(parm_ref_data_pass_through_p): Likewise.
	(ipa_load_from_parm_agg_1): Likewise.  Update callers.
	(compute_complex_assign_jump_func): Changed to use new param AA info.
	(compute_complex_ancestor_jump_func): Likewise.
	(ipa_compute_jump_functions_for_edge): Likewise.
	(ipa_compute_jump_functions): Removed.
	(ipa_compute_jump_functions_for_bb): New function.
	(ipa_analyze_indirect_call_uses): Likewise, moved variable
	declarations down.
	(ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
	and info, moved variable declarations down.
	(ipa_analyze_call_uses): Accept and pass on func_body_info instead of
	node and info.
	(ipa_analyze_stmt_uses): Likewise.
	(ipa_analyze_params_uses): Removed.
	(ipa_analyze_params_uses_in_bb): New function.
	(ipa_analyze_controlled_uses): Likewise.
	(free_ipa_bb_info): Likewise.
	(analysis_dom_walker): New class.
	(ipa_analyze_node): Handle node-specific forbidden analysis,
	initialize and free func_body_info, use dominator walker.
	(ipcp_modif_dom_walker): New class.
	(ipcp_transform_function): Create and free func_body_info, use
	ipcp_modif_dom_walker, moved a lot of functionality there.

2014-05-23  Marek Polacek  <polacek@redhat.com>
	    Jakub Jelinek  <jakub@redhat.com>

	* builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
	* gcc.c (sanitize_spec_function): Likewise.
	* convert.c (convert_to_integer): Include "ubsan.h".  Add
	floating-point to integer instrumentation.
	* doc/invoke.texi: Document -fsanitize=float-cast-overflow.
	* flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
	SANITIZE_NONDEFAULT.
	* opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
	* sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
	BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
	* ubsan.c: Include "realmpfr.h" and "dfp.h".
	(get_ubsan_type_info_for_type): Handle REAL_TYPEs.
	(ubsan_type_descriptor): Set tkind to 0xffff for types other than
	float/double/long double.
	(ubsan_instrument_float_cast): New function.
	* ubsan.h (ubsan_instrument_float_cast): Declare.

2014-05-23 Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/predicates.md (aarch64_call_insn_operand): New
	predicate.
	* config/aarch64/constraints.md ("Ucs", "Usf"):  New constraints.
	* config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
	Adjust for tailcalling through registers.
	* config/aarch64/aarch64.h (enum reg_class): New caller save
	register class.
	(REG_CLASS_NAMES): Likewise.
	(REG_CLASS_CONTENTS): Likewise.
	* config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
	Allow tailcalling without decls.

2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>

	* gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
	Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.

	* omp-low.c (expand_omp_for_static_chunk): Rename variable si to
	gsi, and variables v_* to v*.

2014-05-23  Eric Botcazou  <ebotcazou@adacore.com>

	* varasm.c (output_constructor_bitfield): Fix thinkos in latest change.

2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>

	* gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
	* omp-low.c: Update accordingly.

	* gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
	for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
	GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
	GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
	GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
	GF_OMP_TARGET_KIND_UPDATE.

	* gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
	Explicitly enumerate the expected region types.

2014-05-23  Paul Eggert  <eggert@cs.ucla.edu>

	PR other/56955
	* doc/extend.texi (Function Attributes): Fix  __attribute__ ((malloc))
	documentation; the old documentation didn't clearly state the
	constraints on the contents of the pointed-to storage.

2014-05-23  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>

	Fix bootstrap error on ia64
	* config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
	Return default value.

2014-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>

	PR tree-optimization/54733
	* tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
	(CMPNOP): Define.
	(find_bswap_or_nop_load): New.
	(find_bswap_1): Renamed to ...
	(find_bswap_or_nop_1): This. Also add support for memory source.
	(find_bswap): Renamed to ...
	(find_bswap_or_nop): This. Also add support for memory source and
	detection of bitwise operations equivalent to load in target
	endianness.
	(execute_optimize_bswap): Likewise. Also move its leading comment back
	in place and split statement transformation into ...
	(bswap_replace): This.

2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/61215
	* lra-elelimination.c (lra_eliminate_regs_1): Don't use
	simplify_gen_subreg until final substitution.

2014-05-23  Alan Modra  <amodra@gmail.com>

	PR target/61231
	* config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
	* config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
	Use "Y" constraint rather than "m".

2014-05-23  Kugan Vivekanandarajah  <kuganv@linaro.org>

	* config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
	define.
	* config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
	New function declaration.
	* config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
	AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
	AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
	(aarch64_init_builtins) : Initialize builtins
	__builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
	__builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
	(aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
	__builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
	and __builtins_aarch64_set_fpsr.
	(aarch64_atomic_assign_expand_fenv): New function.
	* config/aarch64/aarch64.md (set_fpcr): New pattern.
	(get_fpcr) : Likewise.
	(set_fpsr) : Likewise.
	(get_fpsr) : Likewise.
	(unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
	 and UNSPECV_SET_FPSR.
	* doc/extend.texi (AARCH64 Built-in Functions) : Document
	__builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
	__builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.

2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/60969
	* ira-costs.c (record_reg_classes): Process NO_REGS for matching
	constraints.  Set up mem cost for NO_REGS case.

2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>

	* builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.

2012-05-22  Bernd Schmidt  <bernds@codesourcery.com>

	* config/darwin.c: Include "lto-section-names.h".
	(LTO_SEGMENT_NAME): Don't define.
	* config/i386/winnt.c: Include "lto-section-names.h".
	* lto-streamer.c: Include "lto-section-names.h".
	* lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
	* lto-wrapper.c: Include "lto-section-names.h".
	(LTO_SECTION_NAME_PREFIX): Don't define.
	* lto-section-names.h: New file.
	* cgraphunit.c: Include "lto-section-names.h".

2014-05-22  Peter Bergner  <bergner@vnet.ibm.com>

	* config/rs6000/htm.md (ttest): Use correct shift value to get CR0.

2014-05-22  Richard Earnshaw  <rearnsha@arm.com>

	PR target/61208
	* arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.

2014-05-22  Nick Clifton  <nickc@redhat.com>

	* config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.

2014-05-22  Eric Botcazou  <ebotcazou@adacore.com>

	* tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
	-> (T)A transformation to integer types.

2014-05-22  Teresa Johnson  <tejohnson@google.com>

	* gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
	(gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
	(gcov_rewrite): Use gcov_nonruntime_assert.
	(gcov_open): Ditto.
	(gcov_write_words): Ditto.
	(gcov_write_length): Ditto.
	(gcov_read_words): Use gcov_nonruntime_assert, and remove
	gcc_assert from IN_LIBGCOV code.
	(gcov_read_summary): Use gcov_error to flag profile corruption.
	(gcov_sync): Use gcov_nonruntime_assert.
	(gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
	(gcov_histo_index): Use gcov_nonruntime_assert.
	(static void gcov_histogram_merge): Ditto.
	(compute_working_sets): Ditto.
	* gcov-io.h (gcov_nonruntime_assert): Define.
	(gcov_error): Define for !IN_LIBGCOV

2014-05-22  Richard Biener  <rguenther@suse.de>

	* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
	BUILT_IN_REALLOC like BUILT_IN_STRDUP.
	(call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
	and deallocation site.
	* tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
	Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
	passing through the incoming points-to set.
	(handle_lhs_call): Use flags argument instead of recomputing it.
	(find_func_aliases_for_call): Call handle_lhs_call with proper
	call return flags.

2014-05-22  Jakub Jelinek  <jakub@redhat.com>

	* tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
	all padding bits in REAL_VALUE_TYPE are cleared.

2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>

	Cleanup and improve multipass_dfa_lookahead_guard
	* config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
	(core2i7_first_cycle_multipass_begin,)
	(core2i7_first_cycle_multipass_issue,)
	(core2i7_first_cycle_multipass_backtrack): Update signature.
	* config/ia64/ia64.c
	(ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
	(ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
	(TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
	hook definition.
	(ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
	ia64_first_cycle_multipass_dfa_lookahead_guard_spec.  Update return
	values.
	* config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
	return values.
	* doc/tm.texi: Regenerate.
	* doc/tm.texi.in
	(TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
	* haifa-sched.c (ready_try): Make signed to allow negative values.
	(rebug_ready_list_1): Update.
	(choose_ready): Simplify.
	(sched_extend_ready_list): Update.

2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>

	Remove IA64 speculation tweaking flags
	* config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
	speculation tuning flags.
	(msched-prefer-non-data-spec-insns,)
	(msched-prefer-non-control-spec-insns): Obsolete options.
	* haifa-sched.c (choose_ready): Remove handling of
	PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
	* sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
	and PREFER_NON_DATA_SPEC.
	* sel-sched.c (process_spec_exprs): Remove handling of
	PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.

2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>

	Improve scheduling debug output
	* haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
	(advance_one_cycle): Update.
	(schedule_insn, queue_to_ready): Add debug printouts.
	(debug_ready_list_1): New static function.
	(debug_ready_list): Update.
	(max_issue): Add debug printouts.
	(dump_insn_stream): New static function.
	(schedule_block): Use it.  Also better indent printouts.

2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>

	Fix sched_insn debug counter
	* haifa-sched.c (schedule_insn): Update.
	(struct haifa_saved_data): Add nonscheduled_insns_begin.
	(save_backtrack_point, restore_backtrack_point): Update.
	(first_nonscheduled_insn): New static function.
	(queue_to_ready, choose_ready): Use it.
	(schedule_block): Init nonscheduled_insns_begin.
	(sched_emit_insn): Update.


2014-05-22  Kugan Vivekanandarajah  <kuganv@linaro.org>

	* config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
	to GENERAL_REGS.
	(aarch64_secondary_reload) : LikeWise.
	(aarch64_class_max_nregs) : Remove CORE_REGS.
	* config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
	(REG_CLASS_NAMES) : Likewise.
	(REG_CLASS_CONTENTS) : LikeWise.
	(INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.

2014-05-21  Guozhi Wei  <carrot@google.com>

	PR target/61202
	* config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
	constraint.
	(vqdmulhq_n_s16): Likewise.

2014-05-21  Segher Boessenkool  <segher@kernel.crashing.org>

	* config/rs6000/predicates.md (update_indexed_address_mem): Delete.

2014-05-21  Marek Polacek  <polacek@redhat.com>

	PR sanitizer/61272
	* ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.

2014-05-21  Martin Jambor  <mjambor@suse.cz>

	* doc/invoke.texi (Optimize Options): Document parameters
	ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
	ipa-cp-array-index-hint-bonus.

2014-05-21  Mark Wielaard  <mjw@redhat.com>

	PR debug/16063
	* dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
	version >= 3 or not strict DWARF.
	* langhooks.h (struct lang_hooks_for_types): Add
	enum_underlying_base_type.
	* langhooks.c (lhd_enum_underlying_base_type): New function.
	* gcc/langhooks.h (struct lang_hooks_for_types): Add
	enum_underlying_base_type.
	* langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
	(LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
	(LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.

2014-05-21  Richard Biener  <rguenther@suse.de>

	* doc/invoke.texi (-flto-partition=): Document one and none algorithms.

2014-05-21  John Marino  <gnugcc@marino.st>

	* config.gcc (*-*-dragonfly*): New target.
	* configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
	* configure: Regenerate.
	* config/dragonfly-stdint.h: New.
	* config/dragonfly.h: New.
	* config/dragonfly.opt: New.
	* config/i386/dragonfly.h: New.
	* ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.

2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>

	* tree.def (VOID_CST): New.
	* tree-core.h (TI_VOID): New.
	* tree.h (void_node): New.
	* tree.c (tree_node_structure_for_code, tree_code_size)
	(iterative_hash_expr): Handle VOID_CST.
	(build_common_tree_nodes): Initialize void_node.

2014-05-21  Bernd Schmidt  <bernds@codesourcery.com>

	* reload1.c (remove_init_insns, will_delete_init_insn_p): New static
	functions.
	(reload, calculate_needs_all_insns, reload_as_needed): Use them.

	* config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
	more places.

	* cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
	flag_reorder_blocks_and_partition.
	* hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.

2014-05-21  Oleg Endo  <olegendo@gcc.gnu.org>

	PR target/54236
	* config/sh/sh.md (*addc_r_1): Rename to addc_t_r.  Remove empty
	constraints.
	(*addc_r_t): Add new insn_and_split.

2014-05-21  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/61252
	* omp-low.c (handle_simd_reference): New function.
	(lower_rec_input_clauses): Use it.  Defer adding reference
	initialization even for reduction without placeholder if in simd,
	handle it properly later on.

2014-05-20  Jan Hubicka  <hubicka@ucw.cz>

	PR tree-optimization/60899
	* gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
	assume all static symbols will have definition wile parsing and
	check the do have definition later in compilation; check that
	variable referring symbol will be output before concluding that
	reference is safe; be conservative for referring local statics;
	be more precise about when comdat is output in other partition.

2014-05-20  Jan Hubicka  <hubicka@ucw.cz>

	PR bootstrap/60984
	* ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
	parameter.
	* ipa-inline.c (inline_to_all_callers): If callee was removed; return.
	(ipa_inline): Loop inline_to_all_callers until no more aliases
	are removed.

2014-05-20  Jan Hubicka  <hubicka@ucw.cz>

	* ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
	set writeonly flag only for vars actually written to.

2014-05-20  Dehao Chen  <dehao@google.com>

	* ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
	and callee count to get clone count.
	* tree-inline.c (expand_call_inline): Use callee count instead of bb
	count in copy_body.

2014-05-20  Richard Sandiford  <rdsandiford@googlemail.com>

	PR rtl-optimization/61243
	* emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.

2014-05-20  Xinliang David Li  <davidxl@google.com>

	* cgraphunit.c (walk_polymorphic_call_targets): Add
	dbgcnt and fopt-info support.
	* ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
	* ipa-devirt.c (ipa_devirt): Ditto.
	* tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
	* ipa.c (walk_polymorphic_call_targets): Ditto.
	* gimple-fold.c (fold_gimple_assign): Ditto.
	(gimple_fold_call): Ditto.
	* dbgcnt.def: New counter.

2014-05-20  DJ Delorie  <dj@redhat.com>

	* config/msp430/msp430.md (split): Don't allow subregs when
	splitting SImode adds.
	(andneghi): Fix subtraction logic.
	* config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.

2014-05-20  Jan Hubicka  <hubicka@ucw.cz>

	* tree.h (DECL_ONE_ONLY): Return true only for externally visible
	symbols.
	* except.c (switch_to_exception_section, resolve_unique_section,
	get_named_text_section, default_function_rodata_section,
	align_variable, get_block_for_decl, default_section_type_flags):
	Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
	* symtab.c (symtab_add_to_same_comdat_group,
	symtab_make_decl_local, fixup_same_cpp_alias_visibility,
	symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
	Likewise.
	* cgraphclones.c (cgraph_create_virtual_clone): Likewise.
	* bb-reorder.c (pass_partition_blocks::gate): Likewise.
	* config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
	(c6x_function_in_section_p): Likewise.
	* config/darwin.c (machopic_select_section): Likewise.
	* config/arm/arm.c (arm_function_in_section_p): Likewise.
	* config/mips/mips.c (mips_function_rodata_section): Likewise.
	* config/mep/mep.c (mep_select_section): LIkewise.
	* config/i386/i386.c (x86_64_elf_unique_section): Likewise.

2014-05-20  Eric Botcazou  <ebotcazou@adacore.com>

	* tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
	EH region of calls to pure functions that can throw an exception.
	* tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
	(copy_reference_ops_from_call): Also copy the EH region of the call if
	it can throw an exception.

2014-05-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* simplify-rtx.c (simplify_binary_operation_1): Optimize case of
	nested VEC_SELECTs that are inverses of each other.

2014-05-20  Richard Biener  <rguenther@suse.de>

	* tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
	(extract_and_process_scc_for_name): not here.
	(cond_dom_walker::before_dom_children): Only process
	stmts that end the BB in interesting ways.
	(run_scc_vn): Mark param uses as visited.

2014-05-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.md (arith_shiftsi): Do not predicate for
	arm_restrict_it.

2014-05-20  Nick Clifton  <nickc@redhat.com>

	* config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
	(msp430_gimplify_va_arg_expr): New function.
	(msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).

	* config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
	operand 0 in order to prevent confusion about the number of
	registers involved.

2014-05-20  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/61221
	* tree-ssa-pre.c (el_to_update): Remove.
	(eliminate_dom_walker::before_dom_children): Handle released
	VDEFs by value-numbering them to the associated VUSE.  Update
	stmt immediately for substituted call address.
	(eliminate): Remove delayed stmt updating code.
	* tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
	possibly late re-numbered vuses.
	(vn_reference_lookup_2): Adjust.
	(vn_reference_lookup_pieces): Likewise.
	(vn_reference_lookup): Likewise.

2014-05-20  Richard Biener  <rguenther@suse.de>

	* config.gcc: Remove need_64bit_hwint.
	* configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
	* hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
	it to be true.
	* config.in: Regenerate.
	* configure: Likewise.

2014-05-19  David Wohlferd <dw@LimeGreenSocks.com>

	* doc/extend.texi: Create Label Attributes section,
	move all label attributes into it and reference it.

2014-05-19  Richard Earnshaw  <rearnsha@arm.com>

	* arm.c (thumb1_reorg): When scanning backwards skip anything
	that's not a proper insn.

2014-05-19  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/61221
	* tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
	Do nothing for unreachable blocks.
	* tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
	Improve unreachability detection.

2014-05-19  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/61209
	* tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.

2014-05-19  Nick Clifton  <nickc@redhat.com>

	* except.c (init_eh): Fix computation of builtin setjmp buffer
	size to allow for targets where POINTER_SIZE > BITS_PER_WORD.

2014-05-19  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/61184
	* tree-vrp.c (is_negative_overflow_infinity): Use
	TREE_OVERFLOW_P and do that check first.
	(is_positive_overflow_infinity): Likewise.
	(is_overflow_infinity): Likewise.
	(vrp_operand_equal_p): Properly treat operands with
	differing overflow as not equal.

2014-05-19  Bernd Schmidt  <bernds@codesourcery.com>

	* simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
	shift simplification where it was intended.

2014-05-19  Christian Bruel  <christian.bruel@st.com>

	PR target/61195
	* config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.

2014-05-19  Richard Sandiford  <r.sandiford@uk.ibm.com>

	PR target/61084
	* config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
	than wide_int.

2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>

	* reg-notes.def (CROSSING_JUMP): Likewise.
	* rtl.h (rtx_def): Update comment for jump flag.
	(CROSSING_JUMP_P): Define.
	* cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
	of a REG_CROSSING_JUMP note.
	* cfghooks.c (tidy_fallthru_edges): Likewise.
	* cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
	* emit-rtl.c (try_split): Likewise.
	* haifa-sched.c (sched_create_recovery_edges): Likewise.
	* ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
	* jump.c (redirect_jump_2): Likewise.
	* reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
	(relax_delay_slots): Likewise.
	* config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
	(bbit_di): Likewise.
	* config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
	* config/sh/sh.md (jump_compact): Likewise.
	* bb-reorder.c (rotate_loop): Likewise.
	(pass_duplicate_computed_gotos::execute): Likewise.
	(add_reg_crossing_jump_notes): Rename to...
	(update_crossing_jump_flags): ...this.
	(pass_partition_blocks::execute): Update accordingly.

2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>

	* tree.h: Remove extraneous template <>.

2014-05-17  Jan Hubicka  <hubicka@ucw.cz>

	* ipa.c (symtab_remove_unreachable_nodes): Remove
	symbol from comdat group if its body was eliminated.
	(comdat_can_be_unshared_p_1): Static symbols can always be privatized.
	* symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
	(symtab_unregister_node): ... this one.
	(verify_symtab_base): More strict checking of comdats.
	* cgraph.h (symtab_remove_from_same_comdat_group): Declare.

2014-05-17  Jan Hubicka  <hubicka@ucw.cz>

	* tree-pass.h (make_pass_ipa_comdats): New pass.
	* timevar.def (TV_IPA_COMDATS): New timevar.
	* passes.def (pass_ipa_comdats): Add.
	* Makefile.in (OBJS): Add ipa-comdats.o
	* ipa-comdats.c: New file.

2014-05-17  Jan Hubicka  <hubicka@ucw.cz>

	* ipa.c (update_visibility_by_resolution_info): New function.
	(function_and_variable_visibility): Use it.

2014-05-17  Jan Hubicka  <hubicka@ucw.cz>

	* cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
	New functions.
	(FOR_EACH_DEFINED_SYMBOL): New macro.
	(varpool_first_static_initializer, varpool_next_static_initializer,
	varpool_first_defined_variable, varpool_next_defined_variable):
	Fix comments.
	(symtab_in_same_comdat_p): Correctly deal with inline functions.

2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>

	* ggc-page.c (ggc_handle_finalizers): Add comment.

2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>

	* ggc-common.c (ggc_internal_cleared_alloc): Adjust.
	* ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
	(ggc_internal_cleared_alloc): Likewise.
	* ggc-page.c (finalizer): New class.
	(vec_finalizer): Likewise.
	(globals::finalizers): New member.
	(globals::vec_finalizers): Likewise.
	(ggc_internal_alloc): Record the finalizer if any for the block being
	allocated.
	(ggc_handle_finalizers): New function.
	(ggc_collect): Call ggc_handle_finalizers.
	* ggc.h (ggc_internal_alloc): Add arguments to allow installing a
	finalizer.
	(ggc_internal_cleared_alloc): Likewise.
	(finalize): New function.
	(need_finalization_p): Likewise.
	(ggc_alloc): Install the type's destructor as the finalizer if it
	might do something.
	(ggc_cleared_alloc): Likewise.
	(ggc_vec_alloc): Likewise.
	(ggc_cleared_vec_alloc): Likewise.

2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>

	* ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.

2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>

	* alias.c (record_alias_subset): Adjust.
	* bitmap.c (bitmap_element_allocate): Likewise.
	(bitmap_gc_alloc_stat): Likewise.
	* cfg.c (init_flow): Likewise.
	(alloc_block): Likewise.
	(unchecked_make_edge): Likewise.
	* cfgloop.c (alloc_loop): Likewise.
	(flow_loops_find): Likewise.
	(rescan_loop_exit): Likewise.
	* cfgrtl.c (init_rtl_bb_info): Likewise.
	* cgraph.c (insert_new_cgraph_node_version): Likewise.
	(cgraph_allocate_node): Likewise.
	(cgraph_create_edge_1): Likewise.
	(cgraph_allocate_init_indirect_info): Likewise.
	* cgraphclones.c (cgraph_clone_edge): Likewise.
	* cgraphunit.c (add_asm_node): Likewise.
	(init_lowered_empty_function): Likewise.
	* config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
	* config/alpha/alpha.c (alpha_init_machine_status): Likewise.
	(alpha_use_linkage): Likewise.
	* config/arc/arc.c (arc_init_machine_status): Likewise.
	* config/arm/arm.c (arm_init_machine_status): Likewise.
	* config/avr/avr.c (avr_init_machine_status): Likewise.
	* config/bfin/bfin.c (bfin_init_machine_status): Likewise.
	* config/c6x/c6x.c (c6x_init_machine_status): Likewise.
	* config/cris/cris.c (cris_init_machine_status): Likewise.
	* config/darwin.c (machopic_indirection_name): Likewise.
	(darwin_build_constant_cfstring): Likewise.
	(darwin_enter_string_into_cfstring_table): Likewise.
	* config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
	* config/frv/frv.c (frv_init_machine_status): Likewise.
	* config/i386/i386.c (get_dllimport_decl): Likewise.
	(ix86_init_machine_status): Likewise.
	(assign_386_stack_local): Likewise.
	* config/i386/winnt.c (i386_pe_record_external_function): Likewise.
	(i386_pe_maybe_record_exported_symbol): Likewise.
	(i386_pe_record_stub): Likewise.
	* config/ia64/ia64.c (ia64_init_machine_status): Likewise.
	* config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
	* config/m32c/m32c.c (m32c_init_machine_status): Likewise.
	(m32c_note_pragma_address): Likewise.
	* config/mep/mep.c (mep_init_machine_status): Likewise.
	(mep_note_pragma_flag): Likewise.
	* config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
	(mips16_local_alias): Likewise.
	(mips_init_machine_status): Likewise.
	* config/mmix/mmix.c (mmix_init_machine_status): Likewise.
	* config/moxie/moxie.c (moxie_init_machine_status): Likewise.
	* config/msp430/msp430.c (msp430_init_machine_status): Likewise.
	* config/nds32/nds32.c (nds32_init_machine_status): Likewise.
	* config/nios2/nios2.c (nios2_init_machine_status): Likewise.
	* config/pa/pa.c (pa_init_machine_status): Likewise.
	(pa_get_deferred_plabel): Likewise.
	* config/rl78/rl78.c (rl78_init_machine_status): Likewise.
	* config/rs6000/rs6000.c (builtin_function_type): Likewise.
	(rs6000_init_machine_status): Likewise.
	(output_toc): Likewise.
	* config/s390/s390.c (s390_init_machine_status): Likewise.
	* config/score/score.c (score_output_external): Likewise.
	* config/sparc/sparc.c (sparc_init_machine_status): Likewise.
	* config/spu/spu.c (spu_init_machine_status): Likewise.
	* config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
	* config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
	* config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
	* coverage.c (coverage_end_function): Likewise.
	* dbxout.c (dbxout_init): Likewise.
	* doc/gty.texi: Don't mention variable_size attribute.
	* dwarf2cfi.c (new_cfi): Adjust.
	(new_cfi_row): Likewise.
	(copy_cfi_row): Likewise.
	(create_cie_data): Likewise.
	* dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
	(new_loc_descr): Likewise.
	(find_AT_string_in_table): Likewise.
	(add_addr_table_entry): Likewise.
	(new_die): Likewise.
	(add_var_loc_to_decl): Likewise.
	(clone_die): Likewise.
	(clone_as_declaration): Likewise.
	(break_out_comdat_types): Likewise.
	(new_loc_list): Likewise.
	(add_loc_descr_to_each): Likewise.
	(add_location_or_const_value_attribute): Likewise.
	(add_linkage_name): Likewise.
	(lookup_filename): Likewise.
	(dwarf2out_var_location): Likewise.
	(new_line_info_table): Likewise.
	(dwarf2out_init): Likewise.
	(mem_loc_descriptor): Likewise.
	(loc_descriptor): Likewise.
	(add_const_value_attribute): Likewise.
	(tree_add_const_value_attribute): Likewise.
	(comp_dir_string): Likewise.
	(dwarf2out_vms_debug_main_pointer): Likewise.
	(string_cst_pool_decl): Likewise.
	* emit-rtl.c (set_mem_attrs): Likewise.
	(get_reg_attrs): Likewise.
	(start_sequence): Likewise.
	(init_emit): Likewise.
	(init_emit_regs): Likewise.
	* except.c (init_eh_for_function): Likewise.
	(gen_eh_region): Likewise.
	(gen_eh_region_catch): Likewise.
	(gen_eh_landing_pad): Likewise.
	(add_call_site): Likewise.
	* function.c (add_frame_space): Likewise.
	(insert_temp_slot_address): Likewise.
	(assign_stack_temp_for_type): Likewise.
	(get_hard_reg_initial_val): Likewise.
	(allocate_struct_function): Likewise.
	(prepare_function_start): Likewise.
	(types_used_by_var_decl_insert): Likewise.
	* gengtype.c (variable_size_p): Remove function.
	(enum alloc_quantity): Remove enum.
	(write_typed_alloc_def): Remove function.
	(write_typed_struct_alloc_def): Likewise.
	(write_typed_typedef_alloc_def): Likewise.
	(write_typed_alloc_defns): Likewise.
	(main): Adjust.
	* ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
	(ggc_cleared_alloc_ptr_array_two_args): Likewise.
	* ggc.h (ggc_alloc): new function.
	(ggc_cleared_alloc): Likewise.
	(ggc_vec_alloc): Template on type of vector element, and remove
	element size argument.
	(ggc_cleared_vec_alloc): Likewise.
	* gimple.c (gimple_build_omp_for): Adjust.
	(gimple_copy): Likewise.
	* ipa-cp.c (get_replacement_map): Likewise.
	(find_aggregate_values_for_callers_subset): Likewise.
	(known_aggs_to_agg_replacement_list): Likewise.
	* ipa-devirt.c (get_odr_type): Likewise.
	* ipa-prop.c (ipa_node_duplication_hook): Likewise.
	(read_agg_replacement_chain): Likewise.
	* loop-iv.c (get_simple_loop_desc): Likewise.
	* lto-cgraph.c (input_node_opt_summary): Likewise.
	* lto-section-in.c (lto_new_in_decl_state): Likewise.
	* lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
	(input_eh_region): Likewise.
	(input_eh_lp): Likewise.
	(input_cfg): Likewise.
	* optabs.c (set_optab_libfunc): Likewise.
	(init_tree_optimization_optabs): Likewise.
	(set_conv_libfunc): Likewise.
	* passes.c (do_per_function_toporder): Likewise.
	* rtl.h: Don't use variable_size gty attribute.
	* sese.c (if_region_set_false_region): Adjust.
	* stringpool.c (gt_pch_save_stringpool): Likewise.
	* target-globals.c (save_target_globals): Likewise.
	* toplev.c (general_init): Likewise.
	* trans-mem.c (record_tm_replacement): Likewise.
	(split_bb_make_tm_edge): Likewise.
	* tree-cfg.c (move_sese_region_to_fn): Likewise.
	* tree-data-ref.h (lambda_vector_new): Likewise.
	* tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
	* tree-iterator.c (tsi_link_before): Likewise.
	(tsi_link_after): Likewise.
	* tree-scalar-evolution.c (new_scev_info_str): Likewise.
	* tree-ssa-loop-niter.c (record_estimate): Likewise.
	* tree-ssa-operands.c (ssa_operand_alloc): Likewise.
	* tree-ssa-operands.h: Don't use variable_size gty attribute.
	* tree-ssa.c (init_tree_ssa): Adjust.
	* tree-ssanames.c (set_range_info): Likewise.
	(get_ptr_info): Likewise.
	(duplicate_ssa_name_ptr_info): Likewise.
	(duplicate_ssa_name_range_info): Likewise.
	* tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
	(unpack_ts_fixed_cst_value_fields): Likewise.
	* tree.c (build_fixed): Likewise.
	(build_real): Likewise.
	(build_string): Likewise.
	(decl_priority_info): Likewise.
	(decl_debug_expr_insert): Likewise.
	(decl_value_expr_insert): Likewise.
	(decl_debug_args_insert): Likewise.
	(type_hash_add): Likewise.
	(build_omp_clause): Likewise.
	* ubsan.c (decl_for_type_insert): Likewise.
	* varasm.c (get_unnamed_section): Likewise.
	(get_noswitch_section): Likewise.
	(get_section): Likewise.
	(get_block_for_section): Likewise.
	(create_block_symbol): Likewise.
	(build_constant_desc): Likewise.
	(create_constant_pool): Likewise.
	(force_const_mem): Likewise.
	(record_tm_clone_pair): Likewise.
	* varpool.c (varpool_create_empty_node): Likewise.

2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>

	* dwarf2out.c (tree_add_const_value_attribute): Call
	ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
	* gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
	instead of ggc_internal_<x>alloc_stat.
	* ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
	(ggc_realloc): Likewise.
	* ggc-none.c (ggc_internal_alloc): Likewise.
	(ggc_internal_cleared_alloc): Likewise.
	* ggc-page.c: Likewise.
	* ggc.h (ggc_internal_alloc_stat): Likewise.
	(ggc_internal_alloc): Remove macro.
	(ggc_internal_cleared_alloc_stat): Drop _stat suffix.
	(ggc_internal_cleared_alloc): Remove macro.
	(GGC_RESIZEVEC): Adjust.
	(ggc_resizevar): Remove macro.
	(ggc_internal_vec_alloc_stat): Drop _stat suffix.
	(ggc_internal_cleared_vec_alloc_stat): Likewise.
	(ggc_internal_vec_cleared_alloc): Remove macro.
	(ggc_alloc_atomic_stat): Drop _stat suffix.
	(ggc_alloc_atomic): Remove macro.
	(ggc_alloc_cleared_atomic): Remove macro.
	(ggc_alloc_string_stat): Drop _stat suffix.
	(ggc_alloc_string): Remove macro.
	(ggc_alloc_rtx_def_stat): Adjust.
	(ggc_alloc_tree_node_stat): Likewise.
	(ggc_alloc_cleared_tree_node_stat): Likewise.
	(ggc_alloc_cleared_gimple_statement_stat): Likewise.
	(ggc_alloc_cleared_simd_clone_stat): Likewise.
	* gimple.c (gimple_build_omp_for): Likewise.
	(gimple_copy): Likewise.
	* stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
	* toplev.c (realloc_for_line_map): Adjust.
	* tree-data-ref.h (lambda_vector_new): Likewise.
	* tree-phinodes.c (allocate_phi_node): Likewise.
	* tree.c (grow_tree_vec_stat): Likewise.
	* vec.h (va_gc::reserve): Adjust.

2014-05-17  Ajit Agarwal  <ajitkum@xilinx.com>

	* config/microblaze/microblaze.c (break_handler): New Declaration.
	(microblaze_break_function_p,microblaze_is_break_handler): New.
	(compute_frame_size): Use microblaze_break_function_p.
	Add the test of break_handler.
	(microblaze_function_prologue) : Add the test of variable
	break_handler.  Check the fnname by BREAK_HANDLER_NAME.
	(microblaze_function_epilogue) : Add the test of break_handler.
	(microblaze_globalize_label) : Add the test of break_handler.
	Check the name by BREAK_HANDLER_NAME.

	* config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro

	* config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
	microblaze_is_break_handler test.
	(call_internal1,call_value_intern): Use microblaze_break_function_p.
	Use SYMBOL_REF_DECL.

	* config/microblaze/microblaze-protos.h
	(microblaze_break_function_p,microblaze_is_break_handler):
	New Declaration.

	* doc/extend.texi (MicroBlaze break_handler Functions): Document
	new MicroBlaze break_handler functions.

2014-05-17  Uros Bizjak  <ubizjak@gmail.com>

	* doc/extend.texi (Size of an asm): Move node text according
	to its @menu entry position.

2014-05-17  Marc Glisse  <marc.glisse@inria.fr>

	PR tree-optimization/61140
	PR tree-optimization/61150
	PR tree-optimization/61197
	* tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.

2014-05-17  Uros Bizjak  <ubizjak@gmail.com>

	* doc/invoke.texi (free): Mention Alpha.  Also enabled at -Os.

2014-05-17  Richard Sandiford  <r.sandiford@uk.ibm.com>

	* wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
	__SIZEOF_INT128__ is defined.

2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
	(rs6000_delegitimize_address): Use it.

2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>

	* emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
	inplace argument.  Store the new address in the original MEM when true.
	* emit-rtl.c (change_address_1): Likewise.
	(adjust_address_1, adjust_automodify_address_1, offset_address):
	Update accordingly.
	* rtl.h (plus_constant): Add an inplace argument.
	* explow.c (plus_constant): Likewise.  Try to reuse the original PLUS
	when true.  Avoid generating (plus X (const_int 0)).
	* function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
	in-place.  Pass true to plus_constant.
	(instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.

2014-05-16  Dehao Chen  <dehao@google.com>

	* tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.

2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>

	PR target/54089
	* config/sh/predicates.md (negt_reg_shl31_operand): Match additional
	patterns.
	* config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.

2014-05-16  Dehao Chen  <dehao@google.com>

	* ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
	optimize_function_for_size_p.
	* regs.h (REG_FREQ_FROM_BB): Likewise.

2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>

	PR target/51244
	* config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
	negt_reg_operand cases.
	* config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
	predicate.
	* config/sh/predicates.md (cbranch_treg_value): Simplify.

2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>

	* config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
	target variants.

2014-05-16  David Malcolm  <dmalcolm@redhat.com>

	Revert:
	2014-04-29  David Malcolm  <dmalcolm@redhat.com>

	* tree-cfg.c (dump_function_to_file): Dump the return type of
	functions, in a line to itself before the function body, mimicking
	the layout of a C function.

2014-05-16  Dehao Chen  <dehao@google.com>

	* cfghooks.c (make_forwarder_block): Use direct computation to
	get fall-through edge's count and frequency.

2014-05-16  Benno Schulenberg  <bensberg@justemail.net>

	* config/arc/arc.c (arc_init): Fix typo in error message.
	* config/i386/i386.c (ix86_expand_builtin): Likewise.
	(split_stack_prologue_scratch_regno): Likewise.
	* fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
	word from error message.

2014-05-16  Zhouyi Zhou <yizhouzhou@ict.ac.cn>

	* ira-costs.c: Fix typo in comment.

2014-05-16  David Wohlferd <dw@LimeGreenSocks.com>

	* doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref

2014-05-16  Jan Hubicka  <hubicka@ucw.cz>

	* varpool.c (dump_varpool_node): Dump write-only flag.
	* lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
	write-only flag.
	* tree-cfg.c (execute_fixup_cfg): Remove statements setting
	write-only variables.
	* ipa.c (process_references): New function.
	(set_readonly_bit): New function.
	(set_writeonly_bit): New function.
	(clear_addressable_bit): New function.
	(ipa_discover_readonly_nonaddressable_var): Mark write only variables;
	fix handling of aliases.
	* cgraph.h (struct varpool_node): Add writeonly flag.

2014-05-16  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/60969
	* ira-costs.c (record_reg_classes): Allow only memory for pseudo.
	Calculate costs for this case.

2014-05-16  Eric Botcazou  <ebotcazou@adacore.com>

	* fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
	<CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.

2014-05-16  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/61194
	* tree-vect-patterns.c (adjust_bool_pattern): Also handle
	bool patterns ending in a COND_EXPR.

2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.

2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
	where we were unable to cost an RTX.

2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
	HIGH, LO_SUM.

2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
	    Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.

2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
	    Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
	FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.

2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
	    Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
	operators.

2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
	    Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
	DIV/MOD.

2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
	    Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>

	* config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
	(aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.

2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
	    Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
	rotates and shifts.

2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
	    Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
	ZERO_EXTEND and SIGN_EXTEND better.

2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
	    Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
	logical operations.

2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
	    Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
	costs when costing loads and stores to memory.

2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
	    Philip Tomsich  <philipp.tomsich@theobroma-systems.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
	for SET RTX.

2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.

2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
	    Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>

	* config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
	to...
	(aarch64_strip_extend): ...this, don't strip shifts, check RTX is
	well formed.
	(aarch64_rtx_mult_cost): New.
	(aarch64_rtx_costs): Use it, refactor as appropriate.

2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
	    Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>

	* config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
	emit instructions, return number of instructions which would
	be emitted.
	(aarch64_add_constant): Update call to aarch64_build_constant.
	(aarch64_output_mi_thunk): Likewise.
	(aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
	a CONST_DOUBLE.

2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
	(TARGET_RTX_COSTS): Call it.

2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
	(cortexa57_vector_cost): Likewise.
	(cortexa57_tunings): Use them.

2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
	(cpu_addrcost_table): Use it.
	* config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
	(aarch64_address_cost): Rewrite using aarch64_classify_address,
	move it.

2014-05-16  Richard Biener  <rguenther@suse.de>

	* tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
	(set_ssa_val_to): Handle unexpected sets to VN_TOP.
	(visit_phi): Ignore edges marked as not executable.
	(class cond_dom_walker): New.
	(cond_dom_walker::before_dom_children): Value-number
	control statements and mark successor edges as not
	executable if possible.
	(run_scc_vn): First walk all control statements in
	dominator order, marking edges as not executable.
	* tree-inline.c (copy_edges_for_bb): Be not confused
	about random edge flags.

2014-05-16  Richard Biener  <rguenther@suse.de>

	* tree-ssa-sccvn.c (visit_use): Also constant-fold calls.

2014-05-15  Peter Bergner  <bergner@vnet.ibm.com>

	PR target/61193
	* config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
	(__TM_simple_begin): Use it.
	(__TM_begin): Likewise.

2014-05-15  Martin Jambor  <mjambor@suse.cz>

	PR ipa/61085
	* ipa-prop.c (update_indirect_edges_after_inlining): Check
	type_preserved flag when the indirect edge is polymorphic.

2014-05-15  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/61090
	* tree-sra.c (sra_modify_expr): Pass the current gsi to
	build_ref_for_model.

2014-05-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
	enum name for PARAM_SCHED_PRESSURE_ALGORITHM.

2014-05-15  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/61158
	* fold-const.c (fold_binary_loc): If X is zero-extended and
	shiftc >= prec, make sure zerobits is all ones instead of
	invoking undefined behavior.

2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

	* regcprop.h: New file.
	* regcprop.c (skip_debug_insn_p): New decl.
	(replace_oldest_value_reg): Check skip_debug_insn_p.
	(copyprop_hardreg_forward_bb_without_debug_insn): New function.
	* shrink-wrap.c: Include regcprop.h.
	(prepare_shrink_wrap): Call
	copyprop_hardreg_forward_bb_without_debug_insn.

2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

	* shrink-wrap.h: Update comment.
	* shrink-wrap.c: Update comment.
	(next_block_for_reg): Rename to live_edge_for_reg.
	(live_edge_for_reg): Allow live_edge->dest has two predecessors.
	(move_insn_for_shrink_wrap): Split live_edge.
	(prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.

2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>

	* config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
	Delete.
	* config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
	* config/sparc/sparc.md (fptype_ut699): New attribute.
	(in_branch_delay): Return false if -mfix-ut699 is specified and
	fptype_ut699 is set to single.
	(truncdfsf2): Add fptype_ut699 attribute.
	(fix_truncdfsi2): Likewise.
	(floatsisf2): Change fptype attribute.
	(fix_truncsfsi2): Likewise.
	(negtf2_notv9): Delete.
	(negtf2_v9): Likewise.
	(negtf2_hq): New instruction.
	(negtf2): New instruction and splitter.
	(negdf2_notv9): Rewrite.
	(abstf2_notv9): Delete.
	(abstf2_hq_v9): Likewise.
	(abstf2_v9): Likewise.
	(abstf2_hq): New instruction.
	(abstf2): New instruction and splitter.
	(absdf2_notv9): Rewrite.

2014-05-14  Cary Coutant  <ccoutant@google.com>

	PR debug/61013
	* opts.c (common_handle_option): Don't special-case "-g".
	(set_debug_level): Default to at least level 2 with "-g".

2014-05-14  DJ Delorie  <dj@redhat.com>

	* config/msp430/msp430.c (msp430_builtin): Add
	MSP430_BUILTIN_DELAY_CYCLES.
	(msp430_init_builtins): Register void __delay_cycles(long long).
	(msp430_builtin_decl): Add it.
	(cg_magic_constant): New.
	(msp430_expand_delay_cycles): New.
	(msp430_expand_builtin): Call it.
	(msp430_print_operand_raw): Change integer printing from "int" to
	HOST_WIDE_INT.
	* config/msp430/msp430.md (define_constants): Add delay_cycles tags.
	(delay_cycles_start): New.
	(delay_cycles_end): New.
	(delay_cycles_32): New.
	(delay_cycles_32x): New.
	(delay_cycles_16): New.
	(delay_cycles_16x): New.
	(delay_cycles_2): New.
	(delay_cycles_1): New.
	* doc/extend.texi: Document __delay_cycles().

2014-05-14  Sandra Loosemore  <sandra@codesourcery.com>

	* config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
	length attribute computation.

2014-05-14  Richard Sandiford  <rdsandiford@googlemail.com>

	PR debug/61188
	* print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.

2014-05-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

	PR target/61084
	* config/sparc/sparc.md: Fix types of low and high in DI constant
	splitter.  Use gen_int_mode in some other splitters.

2014-05-14  Martin Jambor  <mjambor@suse.cz>

	PR ipa/60897
	* ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.

2014-05-14  James Norris  <jnorris@codesourcery.com>

	* omp-low.c (expand_parallel_call): Remove shadow variable.
	(expand_omp_taskreg): Likewise.

2014-05-14  Ilya Tocar  <ilya.tocar@intel.com>

	* common/config/i386/i386-common.c
	(OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
	(OPTION_MASK_ISA_XSAVES_SET): Ditto.
	(OPTION_MASK_ISA_XSAVEC_SET): Ditto.
	(OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
	(OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
	(OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
	(ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
	* config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
	xsavecintrin.h, xsavesintrin.h.
	(x86_64-*-*): Ditto.
	* config/i386/clflushoptintrin.h: New.
	* config/i386/xsavecintrin.h: Ditto.
	* config/i386/xsavesintrin.h: Ditto.
	* config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
	(bit_XSAVES): Ditto.
	(bit_XSAVES): Ditto.
	* config/i386/driver-i386.c (host_detect_local_cpu): Handle
	-mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
	-mno-clflushopt.
	* config/i386/i386-c.c (ix86_target_macros_internal): Handle
	OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
	OPTION_MASK_ISA_XSAVES.
	* config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
	-mxsavec, -mxsaves.
	(PTA_CLFLUSHOPT) Define.
	(PTA_XSAVEC): Ditto.
	(PTA_XSAVES): Ditto.
	(ix86_option_override_internal): Handle new options.
	(ix86_valid_target_attribute_inner_p): Ditto.
	(ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
	IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
	IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
	(bdesc_special_args): Add __builtin_ia32_xsaves,
	__builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
	__builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
	(ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
	(ix86_expand_builtin): Handle new builtins.
	* config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
	(TARGET_CLFLUSHOPT_P): Ditto.
	(TARGET_XSAVEC): Ditto.
	(TARGET_XSAVEC_P): Ditto.
	(TARGET_XSAVES): Ditto.
	(TARGET_XSAVES_P): Ditto.
	* config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
	(ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
	(attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
	(ANY_XRSTOR): New.
	(ANY_XRSTOR64): Ditto.
	(xrstor): Ditto.
	(xrstor): Change into <xrstor>.
	(xrstor_rex64): Change into <xrstor>_rex64.
	(xrstor64): Change into <xrstor>64
	(clflushopt): New.
	* config/i386/i386.opt (mclflushopt): New.
	(mxsavec): Ditto.
	(mxsaves): Ditto.
	* config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
	xsavecintrin.h.
	* doc/invoke.texi: Document new options.

2014-05-14  Andrey Belevantsev  <abel@ispras.ru>

	PR rtl-optimization/60866
	* sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
	Default it to -1.  Pass it down to init_simplejump_data.
	(init_simplejump_data): New parameter old_seqno.  Pass it down
	to get_seqno_for_a_jump.
	(get_seqno_for_a_jump): New parameter old_seqno.  Use it for
	initializing new jump seqno as a last resort.  Add comment.
	(sel_redirect_edge_and_branch): Save old seqno of the conditional
	jump and pass it down to sel_init_new_insn.
	(sel_redirect_edge_and_branch_force): Likewise.

2014-05-14  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
	shifted values to avoid build warning.

2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>

	* cfgcleanup.c (try_forward_edges): Use location_t for locations.
	* cfgrtl.c (rtl_merge_blocks): Fix comment.
	(cfg_layout_merge_blocks): Likewise.
	* except.c (emit_to_new_bb_before): Remove prev_bb local variable.

2014-05-14  Andrey Belevantsev  <abel@ispras.ru>

	PR rtl-optimization/60901
	* config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
	bb predecessor belongs to the same scheduling region.  Adjust comment.

2014-05-13  Peter Bergner  <bergner@vnet.ibm.com>

	* doc/sourcebuild.texi: (dfp_hw): Document.
	(p8vector_hw): Likewise.
	(powerpc_eabi_ok): Likewise.
	(powerpc_elfv2): Likewise.
	(powerpc_htm_ok): Likewise.
	(ppc_recip_hw): Likewise.
	(vsx_hw): Likewise.

2014-05-13  Cary Coutant  <ccoutant@google.com>

	* opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.

2014-05-13  David Malcolm  <dmalcolm@redhat.com>

	* gengtype-parse.c (require3): Eliminate in favor of...
	(require4): New.
	(require_template_declaration): Update to support optional single *
	on a type.

	* gengtype.c (get_ultimate_base_class): Add a non-const overload.
	(create_user_defined_type): Handle a single level of explicit
	pointerness within template arguments.
	(struct write_types_data): Add field "kind".
	(filter_type_name): Handle "*" character.
	(write_user_func_for_structure_ptr): Require a write_types_data
	rather than just a prefix string, so that we can look up the kind
	of the wtd and use it as an index into wrote_user_func_for_ptr,
	ensuring that such functions are written at most once.  Support
	subclasses by invoking the marking function of the ultimate base class.
	(write_user_func_for_structure_body): Require a write_types_data
	rather than just a prefix string, so that we can pass this to
	write_user_func_for_structure_ptr.
	(write_func_for_structure): Likewise.
	(ggc_wtd): Add initializer of new "kind" field.
	(pch_wtd): Likewise.

	* gengtype.h (enum write_types_kinds): New.
	(struct type): Add field wrote_user_func_for_ptr to the "s"
	union member.

2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>

	* fold-const.c (optimize_bit_field_compare): Use wi:: operations
	instead of const_binop.
	(fold_binary_loc): Likewise.

2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>

	* tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
	calculation to match get_ref_base_and_extent.

2014-05-13  Catherine Moore  <clm@codesourcery.com>
	    Sandra Loosemore  <sandra@codesourcery.com>

	* configure.ac: Fix assembly for explicit JALR relocation check.
	* configure: Regenerate.

2014-05-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
	(arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
	Remove associated type declarations and initialisations.
	(arm_expand_neon_builtin): Likewise.
	(neon_emit_pair_result_insn): Delete.
	* config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
	* config/arm/neon.md (neon_vtrn<mode>): Delete.
	(neon_vzip<mode>): Likewise.
	(neon_vuzp<mode>): Likewise.

2014-05-13  Richard Biener  <rguenther@suse.de>

	PR ipa/60973
	* tree-inline.c (remap_gimple_stmt): Clear tail call flag,
	it needs revisiting whether the call still may be tail-called.

2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>

	* rtl.def (SYMBOL_REF): Remove middle "0" field.
	* rtl.h (block_symbol): Reduce number of fields to 2.
	(rtx_def): Add u2.symbol_ref_flags.
	(SYMBOL_REF_FLAGS): Use it.
	(SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
	(SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
	* gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
	Lower index of SYMBOL_REF_DATA.
	* print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
	Print SYMBOL_REF_FLAGS at the same time.
	* genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.

2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>

	* rtl.def (VAR_LOCATION): Remove "i" field.
	* rtl.h (rtx_def): Add u2.var_location_status.
	(PAT_VAR_LOCATION_STATUS): Use it.
	(gen_rtx_VAR_LOCATION): Declare.
	* gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
	* emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
	* var-tracking.c (emit_note_insn_var_location): Remove casts.

2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>

	* rtl.def (scratch): Fix outdated comment and remove "0" field.
	* gengtype.c (adjust_field_rtx_def): Update accordingly.

2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>

	* rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
	(BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
	* rtl.h (rtx_def): Add insn_uid to u2 field.
	(RTX_FLAG_CHECK8): Delete in favor of...
	(RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
	(INSN_DELETED_P): Update accordingly.
	(INSN_UID): Use u2.insn_uid.
	(INSN_CHAIN_CODE_P): Define.
	(PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
	(INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
	(NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
	(NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
	(NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
	indices accordingly.
	* print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
	Update indices for insn-chain rtxes.
	* gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
	(adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
	* emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
	* caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
	* combine.c (try_combine): Likewise.
	* ira.c (setup_prohibited_mode_move_regs): Likewise.

2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>

	* rtl.def (REG): Remove middle field.
	* rtl.h (rtx_def): Add orignal_regno to u2.
	(ORIGINAL_REGNO): Use it instead of field 1.
	(REG_ATTRS): Lower field index accordingly.
	* gengtype.c (adjust_field_rtx_def): Remove handling of
	ORIGINAL_REGNO.  Move REG_ATTRS index down.
	* print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
	code that prints the REGNO.

2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>

	* print-rtl.c (print_rtx): Guard whole '0' block with ifndef
	GENERATOR_FILE.

2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>

	* rtl.h (rtx_def): Mark u2 as GTY ((skip)).

2014-05-13  Bin Cheng  <bin.cheng@arm.com>

	* tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
	(alloc_iv): Lower base expressions containing ADDR_EXPR.

2014-05-13  Ian Bolton  <ian.bolton@arm.com>

	* config/aarch64/aarch64-protos.h
	(aarch64_hard_regno_caller_save_mode): New prototype.
	* config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
	New function.
	* config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.

2014-05-13  Christian Bruel  <christian.bruel@st.com>

	* target.def (mode_switching): New hook vector.
	(mode_emit, mode_needed, mode_after, mode_entry): New hooks.
	(mode_exit, modepriority_to_mode): Likewise.
	* mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
	(MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
	* target.h: Include tm.h and hard-reg-set.h.
	* doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
	(MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
	* doc/tm.texi Regenerate.
	* config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
	(MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
	* config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
	(sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
	* config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
	(MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
	* config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
	(ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
	* config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
	(ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
	(ix86_emit_mode_set): Hookify.
	* config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
	Delete.
	(MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
	* config/epiphany/epiphany-protos.h (epiphany_mode_needed)
	(emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
	(epiphany_mode_priority_to_mode): Remove declaration.
	* config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
	(epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
	(epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
	Likewise.
	(epiphany_mode_priority_to_mode): Change priority type.  Hookify.
	(epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
	(epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.

2014-05-13  Jakub Jelinek  <jakub@redhat.com>

	PR target/61060
	* config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
	is const0_rtx, return immediately.  Don't test count == 0 when
	it is always true.

2014-05-13  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

	* Makefile.in: add shrink-wrap.o.
	* config/i386/i386.c: include "shrink-wrap.h"
	* function.c: Likewise.
	(requires_stack_frame_p, next_block_for_reg,
	move_insn_for_shrink_wrap, prepare_shrink_wrap,
	dup_block_and_redirect): Move to shrink-wrap.c
	(thread_prologue_and_epilogue_insns): Extract three code segments
	as functions in shrink-wrap.c
	* function.h: Move #ifdef HAVE_simple_return ... #endif block to
	shrink-wrap.h
	* shrink-wrap.c: New file.
	* shrink-wrap.h: New file.

2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>

	* doc/extend.texi: Reflect current numbers of pragmas.  Remove
	reference to Solaris.

2014-05-12  Mike Stump  <mikestump@comcast.net>

	PR other/31778
	* genattrtab.c (filename): Add.
	(convert_set_attr_alternative): Improve error message.
	(check_defs): Restore read_md_filename for error messages.
	(gen_insn): Save filename.

2014-05-12  Dimitris Papavasiliou  <dpapavas@gmail.com>

	* doc/invoke.texi: Document new switches -Wno-shadow-ivar,
	-fno-local-ivars and -fivar-visibility.
	* c-family/c.opt: Make -Wshadow also implicitly enable
	-Wshadow-ivar.

2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>

	* doc/tm.texi: Remove reference to deleted macro.
	* doc/tm.texi.in: Likewise.

2014-05-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>

	PR target/60991
	* config/avr/avr.c (avr_out_store_psi): Use correct constant
	to restore Y.

2014-05-12  Georg-Johann Lay  <avr@gjlay.de>

	PR libgcc/61152
	* config/arm/arm.h (License): Add GCC Runtime Library Exception.
	* config/arm/aout.h (License): Same.
	* config/arm/bpabi.h (License): Same.
	* config/arm/elf.h (License): Same.
	* config/arm/linux-elf.h (License): Same.
	* config/arm/linux-gas.h (License): Same.
	* config/arm/netbsd-elf.h (License): Same.
	* config/arm/uclinux-eabi.h (License): Same.
	* config/arm/uclinux-elf.h (License): Same.
	* config/arm/vxworks.h (License): Same.

2014-05-11  Jakub Jelinek  <jakub@redhat.com>

	* tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
	* tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
	number of operands to 3.
	(walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
	* tree-nested.c (convert_nonlocal_omp_clauses,
	convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
	* gimplify.c (gimplify_scan_omp_clauses): Handle
	OMP_CLAUSE_LINEAR_STMT.
	* omp-low.c (lower_rec_input_clauses): Fix typo.
	(maybe_add_implicit_barrier_cancel, lower_omp_1): Add
	cast between Fortran boolean_type_node and C _Bool if
	needed.

2014-05-11  Richard Sandiford  <rdsandiford@googlemail.com>

	PR tree-optimization/61136
	* wide-int.h (multiple_of_p): Define a version that doesn't return
	the quotient.
	* fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
	integer_zerop/const_binop pair.
	(multiple_of_p): Likewise, converting both operands to widest_int
	precision.

2014-05-09  Teresa Johnson  <tejohnson@google.com>

	* cgraphunit.c (analyze_functions): Use correct dump file.

2014-05-09  Florian Weimer  <fweimer@redhat.com>

	* cfgexpand.c (stack_protect_decl_p): New function, extracted from
	expand_used_vars.
	(stack_protect_return_slot_p): New function.
	(expand_used_vars): Call stack_protect_decl_p and
	stack_protect_return_slot_p for -fstack-protector-strong.

2014-05-09  David Wohlferd <LimeGreenSocks@yahoo.com>
	Andrew Haley <aph@redhat.com>
	Richard Sandiford <rdsandiford@googlemail.com>

	* doc/extend.texi: Rewrite inline asm page / re-org asm-related
	pages.

2014-05-09  Kenneth Zadeck  <zadeck@naturalbridge.com>

	PR middle-end/61111
	* fold-const.c (fold_binary_loc): Changed width of mask.

2014-05-09  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
	unsigned int initializers for regno_in, regno_out.

2014-05-09  Georg-Johann Lay  <avr@gjlay.de>

	PR target/61055
	* config/avr/avr.md (cc): Add new attribute set_vzn.
	(addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
	Set cc insn attribute to set_vzn instead of set_zn for alternatives
	with INC, DEC or NEG.
	* config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
	(avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
	INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.

2014-05-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	Revert:
	2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* wide-int.cc (UTItype): Define.
	(UDWtype): Define for appropriate W_TYPE_SIZE.

2014-05-09  Richard Biener  <rguenther@suse.de>

	* Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
	* tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
	(interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
	(add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
	ssa_propagate): Adjust.

2014-05-08  Jeff Law  <law@redhat.com>

	PR tree-optimization/61009
	* tree-ssa-threadedge.c (thread_through_normal_block): Return a
	tri-state rather than a boolean.  When a block is too big to
	thread through, inform caller via negative return value.
	(thread_across_edge): If a block was too big for normal threading,
	then it's too big for a joiner too, so remove temporary equivalences
	and return immediately.

2014-05-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
	    Matthias Klose  <doko@ubuntu.com>

	PR driver/61106
	* optc-gen.awk: Fix option handling for -Wunused-parameter.

2014-05-08  Uros Bizjak  <ubizjak@gmail.com>

	PR target/59952
	* config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.

2014-05-08  Uros Bizjak  <ubizjak@gmail.com>

	PR target/61092
	* config/alpha/alpha.c: Include gimple-iterator.h.
	(alpha_gimple_fold_builtin): New function.  Move
	ALPHA_BUILTIN_UMULH folding from ...
	(alpha_fold_builtin): ... here.
	(TARGET_GIMPLE_FOLD_BUILTIN): New define.

2014-05-08  Wei Mi  <wmi@google.com>

	PR target/58066
	* config/i386/i386.c (ix86_compute_frame_layout): Update
	preferred_stack_boundary for call, expanded from tls descriptor.
	* config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
	to depend on SP register.
	(*tls_local_dynamic_base_32_gnu): Ditto.
	(*tls_local_dynamic_32_once): Ditto.
	(tls_global_dynamic_64_<mode>): Set
	ix86_tls_descriptor_calls_expanded_in_cfun.
	(tls_local_dynamic_base_64_<mode>): Ditto.
	(tls_global_dynamic_32): Set
	ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
	to depend on SP register.
	(tls_local_dynamic_base_32): Ditto.

2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/arm/arm_neon.h: Update comment.
	* config/arm/neon-docgen.ml: Delete.
	* config/arm/neon-gen.ml: Delete.
	* doc/arm-neon-intrinsics.texi: Update comment.

2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
	and v4sf versions.
	(vand, vorr, veor, vorn, vbic): Remove.
	* config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
	iterator.
	(neon_vsub_unspec): Likewise.
	(neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.

2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/arm/arm_neon.h (vadd_s8): GNU C implementation
	(vadd_s16): Likewise.
	(vadd_s32): Likewise.
	(vadd_f32): Likewise.
	(vadd_u8): Likewise.
	(vadd_u16): Likewise.
	(vadd_u32): Likewise.
	(vadd_s64): Likewise.
	(vadd_u64): Likewise.
	(vaddq_s8): Likewise.
	(vaddq_s16): Likewise.
	(vaddq_s32): Likewise.
	(vaddq_s64): Likewise.
	(vaddq_f32): Likewise.
	(vaddq_u8): Likewise.
	(vaddq_u16): Likewise.
	(vaddq_u32): Likewise.
	(vaddq_u64): Likewise.
	(vmul_s8): Likewise.
	(vmul_s16): Likewise.
	(vmul_s32): Likewise.
	(vmul_f32): Likewise.
	(vmul_u8): Likewise.
	(vmul_u16): Likewise.
	(vmul_u32): Likewise.
	(vmul_p8): Likewise.
	(vmulq_s8): Likewise.
	(vmulq_s16): Likewise.
	(vmulq_s32): Likewise.
	(vmulq_f32): Likewise.
	(vmulq_u8): Likewise.
	(vmulq_u16): Likewise.
	(vmulq_u32): Likewise.
	(vsub_s8): Likewise.
	(vsub_s16): Likewise.
	(vsub_s32): Likewise.
	(vsub_f32): Likewise.
	(vsub_u8): Likewise.
	(vsub_u16): Likewise.
	(vsub_u32): Likewise.
	(vsub_s64): Likewise.
	(vsub_u64): Likewise.
	(vsubq_s8): Likewise.
	(vsubq_s16): Likewise.
	(vsubq_s32): Likewise.
	(vsubq_s64): Likewise.
	(vsubq_f32): Likewise.
	(vsubq_u8): Likewise.
	(vsubq_u16): Likewise.
	(vsubq_u32): Likewise.
	(vsubq_u64): Likewise.
	(vand_s8): Likewise.
	(vand_s16): Likewise.
	(vand_s32): Likewise.
	(vand_u8): Likewise.
	(vand_u16): Likewise.
	(vand_u32): Likewise.
	(vand_s64): Likewise.
	(vand_u64): Likewise.
	(vandq_s8): Likewise.
	(vandq_s16): Likewise.
	(vandq_s32): Likewise.
	(vandq_s64): Likewise.
	(vandq_u8): Likewise.
	(vandq_u16): Likewise.
	(vandq_u32): Likewise.
	(vandq_u64): Likewise.
	(vorr_s8): Likewise.
	(vorr_s16): Likewise.
	(vorr_s32): Likewise.
	(vorr_u8): Likewise.
	(vorr_u16): Likewise.
	(vorr_u32): Likewise.
	(vorr_s64): Likewise.
	(vorr_u64): Likewise.
	(vorrq_s8): Likewise.
	(vorrq_s16): Likewise.
	(vorrq_s32): Likewise.
	(vorrq_s64): Likewise.
	(vorrq_u8): Likewise.
	(vorrq_u16): Likewise.
	(vorrq_u32): Likewise.
	(vorrq_u64): Likewise.
	(veor_s8): Likewise.
	(veor_s16): Likewise.
	(veor_s32): Likewise.
	(veor_u8): Likewise.
	(veor_u16): Likewise.
	(veor_u32): Likewise.
	(veor_s64): Likewise.
	(veor_u64): Likewise.
	(veorq_s8): Likewise.
	(veorq_s16): Likewise.
	(veorq_s32): Likewise.
	(veorq_s64): Likewise.
	(veorq_u8): Likewise.
	(veorq_u16): Likewise.
	(veorq_u32): Likewise.
	(veorq_u64): Likewise.
	(vbic_s8): Likewise.
	(vbic_s16): Likewise.
	(vbic_s32): Likewise.
	(vbic_u8): Likewise.
	(vbic_u16): Likewise.
	(vbic_u32): Likewise.
	(vbic_s64): Likewise.
	(vbic_u64): Likewise.
	(vbicq_s8): Likewise.
	(vbicq_s16): Likewise.
	(vbicq_s32): Likewise.
	(vbicq_s64): Likewise.
	(vbicq_u8): Likewise.
	(vbicq_u16): Likewise.
	(vbicq_u32): Likewise.
	(vbicq_u64): Likewise.
	(vorn_s8): Likewise.
	(vorn_s16): Likewise.
	(vorn_s32): Likewise.
	(vorn_u8): Likewise.
	(vorn_u16): Likewise.
	(vorn_u32): Likewise.
	(vorn_s64): Likewise.
	(vorn_u64): Likewise.
	(vornq_s8): Likewise.
	(vornq_s16): Likewise.
	(vornq_s32): Likewise.
	(vornq_s64): Likewise.
	(vornq_u8): Likewise.
	(vornq_u16): Likewise.
	(vornq_u32): Likewise.
	(vornq_u64): Likewise.

2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* wide-int.cc (UTItype): Define.
	(UDWtype): Define for appropriate W_TYPE_SIZE.

2014-05-08  Marc Glisse  <marc.glisse@inria.fr>

	PR tree-optimization/59100
	* tree-ssa-phiopt.c: Include tree-inline.h.
	(neutral_element_p, absorbing_element_p): New functions.
	(value_replacement): Handle conditional binary operations with a
	neutral or absorbing element.

2014-05-08  Richard Biener  <rguenther@suse.de>

	* tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
	folding the expression.
	(valueize_expr): Remove.
	(visit_reference_op_load): Do not valueize the result of
	vn_get_expr_for.
	(simplify_binary_expression): Likewise.
	(simplify_unary_expression): Likewise.

2014-05-08  Richard Biener  <rguenther@suse.de>

	* gimplify.c (gimplify_call_expr): Use saved fnptrtype for
	looking at TYPE_ARG_TYPES.

2014-05-08  Richard Biener  <rguenther@suse.de>

	* gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
	pointer propagation special-case.

2014-05-08  Bin Cheng  <bin.cheng@arm.com>

	* tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
	core part of address expressions.

2014-05-08  Alan Modra  <amodra@gmail.com>

	PR target/60737
	* config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
	loads and stores when -mno-strict-align at any alignment.
	(expand_block_clear): Similarly.  Also correct calculation of
	instruction count.

2014-05-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>

	PR middle-end/39246
	* tree-complex.c (expand_complex_move): Keep line info when expanding
	complex move.
	* tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
	of complex expression. Use new argument to display correct location
	for values coming from phi statement.
	(warn_uninitialized_vars): Adapt to new signature of warn_uninit.
	(warn_uninitialized_phi): Pass location of phi argument to
	warn_uninit.
	* tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
	COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.

2014-05-07  Segher Boessenkool  <segher@kernel.crashing.org>

	* config/rs6000/predicates.md (indexed_address_mem): New.
	* config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
	load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
	fpstore_ux, fpstore_u.
	(sign_extend, indexed, update): New.
	(cell_micro): Adjust.
	(*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
	*extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
	*movsi_internal1, *movsi_internal1_single, *movhi_internal,
	*movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
	*mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
	*mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
	*mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
	*ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
	*movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
	*movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
	*movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
	*movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
	*movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
	*movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
	*stmw, *lmw, as well as 10 anonymous patterns): Adjust.

	* config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
	* config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
	*vsx_extract_<mode>_store): Adjust.
	* config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
	is_cracked_insn, insn_must_be_first_in_group,
	insn_must_be_last_in_group): Adjust.

	* config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
	Adjust.
	* config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
	ppc440-fpstore): Adjust.
	* config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
	ppc476-fpstore): Adjust.
	* config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
	ppc601-fpstore): Adjust.
	* config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
	Adjust.
	* config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
	Adjust.
	* config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
	ppc7450-fpstore): Adjust.
	* config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
	* config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
	* config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
	Adjust.
	* config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
	cell-fpload, cell-fpload-update, cell-store, cell-store-update,
	cell-fpstore, cell-fpstore-update): Adjust.
	* config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
	ppce300c3_store, ppce300c3_fpstore): Adjust.
	* config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
	e500mc_fpstore): Adjust.
	* config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
	e500mc64_store, e500mc64_fpstore): Adjust.
	* config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
	e5500_fpstore): Adjust.
	* config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
	e6500_fpstore): Adjust.
	* config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
	Adjust.
	* config/rs6000/power4.md (power4-load, power4-load-ext,
	power4-load-ext-update, power4-load-ext-update-indexed,
	power4-load-update-indexed, power4-load-update, power4-fpload,
	power4-fpload-update, power4-store, power4-store-update,
	power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
	Adjust.
	* config/rs6000/power5.md (power5-load, power5-load-ext,
	power5-load-ext-update, power5-load-ext-update-indexed,
	power5-load-update-indexed, power5-load-update, power5-fpload,
	power5-fpload-update, power5-store, power5-store-update,
	power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
	Adjust.
	* config/rs6000/power6.md (power6-load, power6-load-ext,
	power6-load-update, power6-load-update-indexed,
	power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
	power6-fpload-update, power6-store, power6-store-update,
	power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
	Adjust.
	* config/rs6000/power7.md (power7-load, power7-load-ext,
	power7-load-update, power7-load-update-indexed,
	power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
	power7-fpload-update, power7-store, power7-store-update,
	power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
	Adjust.
	* config/rs6000/power8.md (power8-load, power8-load-update,
	power8-load-ext, power8-load-ext-update, power8-fpload,
	power8-fpload-update, power8-store, power8-store-update-indexed,
	power8-fpstore, power8-fpstore-update): Adjust.
	* config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
	Adjust.
	* config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
	titan_lsu_store, titan_lsu_fpstore): Adjust.
	* config/rs6000/xfpu.md (fp-load, fp-store): Adjust.

2014-05-07  Oleg Endo  <olegendo@gcc.gnu.org>

	PR target/60884
	* config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
	unrolled byte insns.  Emit address increments after move insns.

2014-05-07  David Malcolm  <dmalcolm@redhat.com>

	* gimple.h (gimple_builtin_call_types_compatible_p): Accept a
	const_gimple, rather than a gimple.
	(gimple_call_builtin_p): Likewise, for the three variants.

	* gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
	(gimple_call_builtin_p): Likewise, for the three variants.

2014-05-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>

	PR tree-optimization/61095
	* tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.

2014-05-07  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/61034
	* tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
	(maybe_skip_until): Use translate to take into account
	lattices when trying to do disambiguations.
	(get_continuation_for_phi_1): Likewise.
	(get_continuation_for_phi): Adjust for added translate arguments.
	(walk_non_aliased_vuses): Likewise.
	* tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
	(walk_non_aliased_vuses): Likewise.
	(call_may_clobber_ref_p_1): Declare.
	* tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
	calls.  Stop early if we are only supposed to disambiguate.
	* tree-ssa-pre.c (translate_vuse_through_block): Adjust.

2014-05-07  Joern Rennecke  <joern.rennecke@embecosm.com>

	* config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
	Emit an error when the function has arguments.

2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>

	* cfgloop.h (unswitch_loops): Remove.
	* doc/passes.texi: Remove references to loop-unswitch.c
	* timevar.def (TV_LOOP_UNSWITCH): Remove.

2014-05-07  Evgeny Stupachenko  <evstupac@gmail.com>

	* tree-vect-data-refs.c (vect_grouped_load_supported): New
	check for loads group of length 3.
	(vect_permute_load_chain): New permutations for loads group of
	length 3.
	* tree-vect-stmts.c (vect_model_load_cost): Change cost
	of vec_perm_shuffle for the new permutations.

2014-05-07  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
	vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
	vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
	vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
	vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
	vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
	vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
	vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.

2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>

	* loop-unswitch.c: Delete.

2014-05-07  Richard Biener  <rguenther@suse.de>

	* config.gcc: Always set need_64bit_hwint to yes.

2014-05-07  Chung-Ju Wu  <jasonwucj@gmail.com>

	* config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
	of using optimize_size.

2014-05-06  Mike Stump  <mikestump@comcast.net>

	* wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.

2014-05-06  Joseph Myers  <joseph@codesourcery.com>

	* config/i386/sse.md (*mov<mode>_internal)
	(*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
	(*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
	(<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
	(*<code><mode>3, *andnot<mode>3<mask_name>)
	(<mask_codefor><code><mode>3<mask_name>): Only consider
	TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.

2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>

	Revert:
	2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>

	* lra-constraints.c (valid_address_p): Move earlier in file.
	Add a constraint argument to the address_info version.
	(satisfies_memory_constraint_p): New function.
	(satisfies_address_constraint_p): Likewise.
	(process_alt_operands, curr_insn_transform): Use them.
	(process_address): Pass the constraint to valid_address_p when
	checking address operands.

2014-05-06  Richard Sandiford  <r.sandiford@uk.ibm.com>

	* lto-cgraph.c (compute_ltrans_boundary): Make node variables local
	to their respective blocks.  Fix inadvertent use of "node".

2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>

	* emit-rtl.c (init_derived_machine_modes): New functionm, split
	out from...
	(init_emit_once): ...here.
	* rtl.h (init_derived_machine_modes): Declare.
	* toplev.c (do_compile): Call it even if no_backend.

2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
	    Mike Stump  <mikestump@comcast.net>
	    Richard Sandiford  <rdsandiford@googlemail.com>
	    Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* alias.c (ao_ref_from_mem): Use wide-int interfaces.
	(rtx_equal_for_memref_p): Update comment.
	(adjust_offset_for_component_ref): Use wide-int interfaces.
	* builtins.c (get_object_alignment_2): Likewise.
	(c_readstr): Likewise.
	(target_char_cast): Add comment.
	(determine_block_size): Use wide-int interfaces.
	(expand_builtin_signbit): Likewise.
	(fold_builtin_int_roundingfn): Likewise.
	(fold_builtin_bitop): Likewise.
	(fold_builtin_bswap): Likewise.
	(fold_builtin_logarithm): Use signop.
	(fold_builtin_pow): Likewise.
	(fold_builtin_memory_op): Use wide-int interfaces.
	(fold_builtin_object_size): Likewise.
	* cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
	nb_iterations_estimate.
	(record_niter_bound): Use wide-int interfaces.
	(get_estimated_loop_iterations_int): Likewise.
	(get_estimated_loop_iterations): Likewise.
	(get_max_loop_iterations): Likewise.
	* cfgloop.h: Include wide-int.h.
	(struct nb_iter_bound): Change bound to widest_int.
	(struct loop): Change nb_iterations_upper_bound and
	nb_iterations_estimate to widest_int.
	(record_niter_bound): Switch to use widest_int.
	(get_estimated_loop_iterations): Likewise.
	(get_max_loop_iterations): Likewise.
	(gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
	update for wide-int.
	* cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
	* combine.c (try_combine): Likewise.
	(subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
	* config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
	interfaces.
	(aarch64_float_const_representable_p): Likewise.
	* config/arc/arc.c: Include wide-int.h.
	(arc_can_use_doloop_p): Use wide-int interfaces.
	* config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
	(vfp3_const_double_index): Likewise.
	* config/avr/avr.c (avr_out_round): Likewise.
	(avr_fold_builtin): Likewise.
	* config/bfin/bfin.c (bfin_local_alignment): Likewise.
	(bfin_can_use_doloop_p): Likewise.
	* config/darwin.c (darwin_mergeable_constant_section): Likewise.
	(machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
	* config/i386/i386.c: Include wide-int.h.
	(ix86_data_alignment): Use wide-int interfaces.
	(ix86_local_alignment): Likewise.
	(ix86_emit_swsqrtsf): Update real_from_integer.
	* config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
	* config/nds32/nds32.c (nds32_insert_attributes): Likewise.
	* config/rs6000/predicates.md (any_operand): Add const_wide_int.
	(zero_constant): Likewise.
	(input_operand): Likewise.
	(splat_input_operand): Likewise.
	(non_logical_cint_operand): Change const_double to const_wide_int.
	* config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
	(easy_altivec_constant): Remove comment.
	(paired_expand_vector_init): Use CONSTANT_P.
	(rs6000_legitimize_address): Handle CONST_WIDE_INT.
	(rs6000_emit_move): Update checks.
	(rs6000_aggregate_candidate): Use wide-int interfaces.
	(rs6000_expand_ternop_builtin): Likewise.
	(rs6000_output_move_128bit): Handle CONST_WIDE_INT.
	(rs6000_assemble_integer): Likewise.
	(rs6000_hash_constant): Likewise.
	(output_toc): Likewise.
	(rs6000_rtx_costs): Likewise.
	(rs6000_emit_swrsqrt); Update call to real_from_integer.
	* config/rs6000/rs6000-c.c: Include wide-int.h.
	(altivec_resolve_overloaded_builtin): Use wide-int interfaces.
	* config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
	* config/rs6000/rs6000.md: Use const_scalar_int_operand.
	Handle CONST_WIDE_INT.
	* config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
	Use tree_fits_uhwi_p.
	* config/sparc/sparc.c: Include wide-int.h.
	(sparc_fold_builtin): Use wide-int interfaces.
	* config/vax/vax.c: Include wide-int.h.
	(vax_float_literal): Use real_from_integer.
	* coretypes.h (struct hwivec_def): New.
	(hwivec): New.
	(const_hwivec): New.
	* cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
	(equiv_constant): Handle CONST_WIDE_INT.
	* cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
	(cselib_hash_rtx): Handle CONST_WIDE_INT.
	* dbxout.c (stabstr_U): Use wide-int interfaces.
	(dbxout_type): Update to use cst_fits_shwi_p.
	* defaults.h (LOG2_BITS_PER_UNIT): Define.
	(TARGET_SUPPORTS_WIDE_INT): Add default.
	* dfp.c: Include wide-int.h.
	(decimal_real_to_integer2): Use wide-int interfaces and rename to
	decimal_real_to_integer.
	* dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
	decimal_real_to_integer.
	* doc/generic.texi (Constant expressions): Update for wide_int.
	* doc/rtl.texi (const_double): Likewise.
	(const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
	(CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
	* doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
	(REAL_VALUE_FROM_INT): Remove.
	(TARGET_SUPPORTS_WIDE_INT): New.
	* doc/tm.texi: Regenerate.
	* dojump.c (prefer_and_bit_test): Use wide-int interfaces.
	* double-int.h: Include wide-int.h.
	(struct wi::int_traits): New.
	* dwarf2out.c (get_full_len): New.
	(dw_val_equal_p): Add case dw_val_class_wide_int.
	(size_of_loc_descr): Likewise.
	(output_loc_operands): Likewise.
	(insert_double): Remove.
	(insert_wide_int): New.
	(add_AT_wide): New.
	(print_die): Add case dw_val_class_wide_int.
	(attr_checksum): Likewise.
	(attr_checksum_ordered): Likewise.
	(same_dw_val_p): Likewise.
	(size_of_die): Likewise.
	(value_format): Likewise.
	(output_die): Likewise.
	(double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
	Use wide-int.
	(clz_loc_descriptor): Use wide-int interfaces.
	(mem_loc_descriptor): Likewise.  Handle CONST_WIDE_INT.
	(loc_descriptor): Use wide-int interfaces.  Handle CONST_WIDE_INT.
	(round_up_to_align): Use wide-int interfaces.
	(field_byte_offset): Likewise.
	(insert_double): Rename to insert_wide_int.  Use wide-int interfaces.
	(add_const_value_attribute): Handle CONST_WIDE_INT.  Update
	CONST_DOUBLE handling.  Use wide-int interfaces.
	(add_bound_info): Use tree_fits_uhwi_p.  Use wide-int interfaces.
	(gen_enumeration_type_die): Use add_AT_wide.
	(hash_loc_operands): Add case dw_val_class_wide_int.
	(compare_loc_operands): Likewise.
	* dwarf2out.h: Include wide-int.h.
	(wide_int_ptr): New.
	(enum dw_val_class): Add dw_val_class_wide_int.
	(struct dw_val_struct): Add val_wide.
	* emit-rtl.c (const_wide_int_htab): New.
	(const_wide_int_htab_hash): New.
	(const_wide_int_htab_eq): New.
	(lookup_const_wide_int): New.
	(const_double_htab_hash): Use wide-int interfaces.
	(const_double_htab_eq): Likewise.
	(rtx_to_double_int): Conditionally compile for wide-int.
	(immed_double_int_const): Rename to immed_wide_int_const and
	update for wide-int.
	(immed_double_const): Conditionally compile for wide-int.
	(init_emit_once): Use wide-int interfaces.
	* explow.c (plus_constant): Likewise.
	* expmed.c (mask_rtx): Move further up file.  Use wide-int interfaces.
	(lshift_value): Use wide-int interfaces.
	(expand_mult): Likewise.
	(choose_multiplier): Likewise.
	(expand_smod_pow2): Likewise.
	(make_tree): Likewise.
	* expr.c (convert_modes): Consolidate handling of constants.
	Use wide-int interfaces.
	(emit_group_load_1): Add note.
	(store_expr): Update comment.
	(get_inner_reference): Use wide-int interfaces.
	(expand_constructor): Update comment.
	(expand_expr_real_2): Use wide-int interfaces.
	(expand_expr_real_1): Likewise.
	(reduce_to_bit_field_precision): Likewise.
	(const_vector_from_tree): Likewise.
	* final.c: Include wide-int-print.h.
	(output_addr_const): Handle CONST_WIDE_INT.  Use CONST_DOUBLE_AS_INT_P.
	* fixed-value.c: Include wide-int.h.
	(fixed_from_string): Use wide-int interfaces.
	(fixed_to_decimal): Likewise.
	(fixed_convert_from_real): Likewise.
	(real_convert_from_fixed): Likewise.
	* fold-const.h (mem_ref_offset): Return an offset_int.
	(div_if_zero_remainder): Remove code parameter.
	* fold-const.c (div_if_zero_remainder): Remove code parameter.
	Use wide-int interfaces.
	(may_negate_without_overflow_p): Use wide-int interfaces.
	(negate_expr_p): Likewise.
	(fold_negate_expr): Likewise.
	(int_const_binop_1): Likewise.
	(const_binop): Likewise.
	(fold_convert_const_int_from_int): Likewise.
	(fold_convert_const_int_from_real): Likewise.
	(fold_convert_const_int_from_fixed): Likewise.
	(fold_convert_const_fixed_from_int): Likewise.
	(all_ones_mask_p): Take an unsigned size.  Use wide-int interfaces.
	(sign_bit_p): Use wide-int interfaces.
	(make_range_step): Likewise.
	(build_range_check): Likewise.  Pass an integer of the correct type
	instead of using integer_one_node.
	(range_predecessor): Pass an integer of the correct type instead
	of using integer_one_node.
	(range_successor): Likewise.
	(merge_ranges): Likewise.
	(unextend): Use wide-int interfaces.
	(extract_muldiv_1): Likewise.
	(fold_div_compare): Likewise.
	(fold_single_bit_test): Likewise.
	(fold_sign_changed_comparison): Likewise.
	(try_move_mult_to_index): Update calls to div_if_zero_remainder.
	(fold_plusminus_mult_expr): Use wide-int interfaces.
	(native_encode_int): Likewise.
	(native_interpret_int): Likewise.
	(fold_unary_loc): Likewise.
	(pointer_may_wrap_p): Likewise.
	(size_low_cst): Likewise.
	(mask_with_tz): Likewise.
	(fold_binary_loc): Likewise.
	(fold_ternary_loc): Likewise.
	(multiple_of_p): Likewise.
	(tree_call_nonnegative_warnv_p): Update calls to
	tree_int_cst_min_precision and real_from_integer.
	(fold_negate_const): Use wide-int interfaces.
	(fold_abs_const): Likewise.
	(fold_relational_const): Use tree_int_cst_lt.
	(round_up_loc): Use wide-int interfaces.
	* genemit.c (gen_exp): Add CONST_WIDE_INT case.
	* gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
	* gengtype.c: Remove include of double-int.h.
	(do_typedef): Use wide-int interfaces.
	(open_base_files): Add wide-int.h.
	(main): Add offset_int and widest_int typedefs.
	* gengtype-lex.l: Handle "^".
	(CXX_KEYWORD): Add "static".
	* gengtype-parse.c (require3): New.
	(require_template_declaration): Handle constant template arguments
	and nested templates.
	* gengtype-state.c: Don't include "double-int.h".
	* genpreds.c (write_one_predicate_function): Update comment.
	(write_tm_constrs_h): Add check for hval and lval use in
	CONST_WIDE_INT.
	* genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
	(add_to_sequence): Likewise.
	* gensupport.c (struct std_pred_table): Add const_scalar_int_operand
	and const_double_operand.
	* gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
	interfaces.
	* gimple-fold.c (get_base_constructor): Likewise.
	(fold_array_ctor_reference): Likewise.
	(fold_nonarray_ctor_reference): Likewise.
	(fold_const_aggregate_ref_1): Likewise.
	(gimple_val_nonnegative_real_p): Likewise.
	(gimple_fold_indirect_ref): Likewise.
	* gimple-pretty-print.c (dump_ssaname_info): Likewise.
	* gimple-ssa-strength-reduction.c: Include wide-int-print.h.
	(struct slsr_cand_d): Change index to be widest_int.
	(struct incr_info_d): Change incr to be widest_int.
	(alloc_cand_and_find_basis): Use wide-int interfaces.
	(slsr_process_phi): Likewise.
	(backtrace_base_for_ref): Likewise.  Return a widest_int.
	(restructure_reference): Take a widest_int instead of a double_int.
	(slsr_process_ref): Use wide-int interfaces.
	(create_mul_ssa_cand): Likewise.
	(create_mul_imm_cand): Likewise.
	(create_add_ssa_cand): Likewise.
	(create_add_imm_cand): Take a widest_int instead of a double_int.
	(slsr_process_add): Use wide-int interfaces.
	(slsr_process_cast): Likewise.
	(slsr_process_copy): Likewise.
	(dump_candidate): Likewise.
	(dump_incr_vec): Likewise.
	(replace_ref): Likewise.
	(cand_increment): Likewise.  Return a widest_int.
	(cand_abs_increment): Likewise.
	(replace_mult_candidate): Take a widest_int instead of a double_int.
	(replace_unconditional_candidate): Use wide-int interfaces.
	(incr_vec_index): Take a widest_int instead of a double_int.
	(create_add_on_incoming_edge): Likewise.
	(create_phi_basis): Use wide-int interfaces.
	(replace_conditional_candidate): Likewise.
	(record_increment): Take a widest_int instead of a double_int.
	(record_phi_increments): Use wide-int interfaces.
	(phi_incr_cost): Take a widest_int instead of a double_int.
	(lowest_cost_path): Likewise.
	(total_savings): Likewise.
	(analyze_increments): Use wide-int interfaces.
	(ncd_with_phi): Take a widest_int instead of a double_int.
	(ncd_of_cand_and_phis): Likewise.
	(nearest_common_dominator_for_cands): Likewise.
	(insert_initializers): Use wide-int interfaces.
	(all_phi_incrs_profitable): Likewise.
	(replace_one_candidate): Likewise.
	(replace_profitable_candidates): Likewise.
	* godump.c: Include wide-int-print.h.
	(go_output_typedef): Use wide-int interfaces.
	* graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
	* graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
	(build_loop_iteration_domains): Likewise.
	* hooks.h: Include wide-int.h rather than double-int.h.
	(hook_bool_dint_dint_uint_bool_true): Delete.
	(hook_bool_wint_wint_uint_bool_true): Declare.
	* hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
	(hook_bool_wint_wint_uint_bool_true): New.
	* internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
	interfaces.
	(ubsan_expand_si_overflow_mul_check): Likewise.
	* ipa-devirt.c (get_polymorphic_call_info): Likewise.
	* ipa-prop.c (compute_complex_assign_jump_func): Likewise.
	(get_ancestor_addr_info): Likewise.
	(ipa_modify_call_arguments): Likewise.
	* loop-doloop.c (doloop_modify): Likewise.
	(doloop_optimize): Likewise.
	* loop-iv.c (iv_number_of_iterations): Likewise.
	* loop-unroll.c (decide_unroll_constant_iterations): Likewise.
	(unroll_loop_constant_iterations): Likewise.
	(decide_unroll_runtime_iterations): Likewise.
	(unroll_loop_runtime_iterations): Likewise.
	(decide_peel_simple): Likewise.
	(decide_unroll_stupid): Likewise.
	* lto-streamer-in.c (streamer_read_wi): Add.
	(input_cfg): Use wide-int interfaces.
	(lto_input_tree_1): Likewise.
	* lto-streamer-out.c (streamer_write_wi): Add.
	(hash_tree): Use wide-int interfaces.
	(output_cfg): Likewise.
	* Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
	(GTFILES): Add wide-int.h and signop.h.
	(TAGS): Look for .cc files too.
	* omp-low.c (scan_omp_1_op): Use wide-int interfaces.
	* optabs.c (expand_subword_shift): Likewise.
	(expand_doubleword_shift): Likewise.
	(expand_absneg_bit): Likewise.
	(expand_copysign_absneg): Likewise.
	(expand_copysign_bit): Likewise.
	* postreload.c (reload_cse_simplify_set): Likewise.
	* predict.c (predict_iv_comparison): Likewise.
	* pretty-print.h: Include wide-int-print.h.
	(pp_wide_int) New.
	* print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
	* print-tree.c: Include wide-int-print.h.
	(print_node_brief): Use wide-int interfaces.
	(print_node): Likewise.
	* read-rtl.c (validate_const_wide_int): New.
	(read_rtx_code): Add CONST_WIDE_INT case.
	* real.c: Include wide-int.h.
	(real_to_integer2): Delete.
	(real_to_integer): New function, returning a wide_int.
	(real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
	(ten_to_ptwo): Update call to real_from_integer.
	(real_digit): Likewise.
	* real.h: Include signop.h, wide-int.h and insn-modes.h.
	(real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
	(REAL_VALUE_TO_INT): Delete.
	(real_to_integer): Declare a wide-int form.
	(real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
	* recog.c (const_int_operand): Improve comment.
	(const_scalar_int_operand): New.
	(const_double_operand): Add a separate definition for CONST_WIDE_INT.
	* rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
	(split_double): Likewise.
	* rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
	(rtx_size): Likewise.
	(rtx_alloc_stat_v): New.
	(rtx_alloc_stat): Now calls rtx_alloc_stat_v.
	(cwi_output_hex): New.
	(iterative_hash_rtx): Handle CONST_WIDE_INT.
	(cwi_check_failed_bounds): New.
	* rtl.def (CONST_WIDE_INT): New.
	* rtl.h: Include <utility> and wide-int.h.
	(struct hwivec_def): New.
	(CWI_GET_NUM_ELEM): New.
	(CWI_PUT_NUM_ELEM): New.
	(struct rtx_def): Add num_elem and hwiv.
	(CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
	(CASE_CONST_UNIQUE): Likewise.
	(CASE_CONST_ANY): Likewise.
	(CONST_SCALAR_INT_P): Likewise.
	(CONST_WIDE_INT_P): New.
	(CWI_ELT): New.
	(HWIVEC_CHECK): New.
	(cwi_check_failed_bounds): New.
	(CWI_ELT): New.
	(HWIVEC_CHECK): New.
	(CONST_WIDE_INT_VEC) New.
	(CONST_WIDE_INT_NUNITS) New.
	(CONST_WIDE_INT_ELT) New.
	(rtx_mode_t): New type.
	(wi::int_traits <rtx_mode_t>): New.
	(wi::shwi): New.
	(wi::min_value): New.
	(wi::max_value): New.
	(rtx_alloc_v) New.
	(const_wide_int_alloc): New.
	(immed_wide_int_const): New.
	* sched-vis.c (print_value): Handle CONST_WIDE_INT.
	* sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
	* signop.h: New file.
	* simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
	(simplify_const_unary_operation): Use wide-int interfaces.
	(simplify_binary_operation_1): Likewise.
	(simplify_const_binary_operation): Likewise.
	(simplify_const_relational_operation): Likewise.
	(simplify_immed_subreg): Likewise.
	* stmt.c (expand_case): Likewise.
	* stor-layout.h (set_min_and_max_values_for_integral_type): Take a
	signop rather than a bool.
	* stor-layout.c (layout_type): Use wide-int interfaces.
	(initialize_sizetypes): Update calls to
	set_min_and_max_values_for_integral_type.
	(set_min_and_max_values_for_integral_type): Take a signop rather
	than a bool.  Use wide-int interfaces.
	(fixup_signed_type): Update accordingly.  Remove
	HOST_BITS_PER_DOUBLE_INT limit.
	(fixup_unsigned_type): Likewise.
	* system.h (STATIC_CONSTANT_P): New.
	(STATIC_ASSERT): New.
	* target.def (can_use_doloop_p): Take widest_ints rather than
	double_ints.
	* target.h: Include wide-int.h rather than double-int.h.
	* targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
	than double_ints.
	* targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
	rather than INT_CST_LT_UNSIGNED.
	(can_use_doloop_if_innermost): Take widest_ints rather than
	double_ints.
	* tree-affine.c: Include wide-int-print.h.
	(double_int_ext_for_comb): Delete.
	(wide_int_ext_for_comb): New.
	(aff_combination_zero): Use wide-int interfaces.
	(aff_combination_const): Take a widest_int instead of a double_int.
	(aff_combination_elt): Use wide-int interfaces.
	(aff_combination_scale): Take a widest_int instead of a double_int.
	(aff_combination_add_elt): Likewise.
	(aff_combination_add_cst): Likewise.
	(aff_combination_add): Use wide-int interfaces.
	(aff_combination_convert): Likewise.
	(tree_to_aff_combination): Likewise.
	(add_elt_to_tree): Take a widest_int instead of a double_int.
	(aff_combination_to_tree): Use wide-int interfaces.
	(aff_combination_remove_elt): Likewise.
	(aff_combination_add_product): Take a widest_int instead of
	a double_int.
	(aff_combination_mult): Use wide-int interfaces.
	(aff_combination_expand): Likewise.
	(double_int_constant_multiple_p): Delete.
	(wide_int_constant_multiple_p): New.
	(aff_combination_constant_multiple_p): Take a widest_int pointer
	instead of a double_int pointer.
	(print_aff): Use wide-int interfaces.
	(get_inner_reference_aff): Take a widest_int pointer
	instead of a double_int pointer.
	(aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
	* tree-affine.h: Include wide-int.h.
	(struct aff_comb_elt): Change type of coef to widest_int.
	(struct affine_tree_combination): Change type of offset to widest_int.
	(double_int_ext_for_comb): Delete.
	(wide_int_ext_for_comb): New.
	(aff_combination_const): Use widest_int instead of double_int.
	(aff_combination_scale): Likewise.
	(aff_combination_add_elt): Likewise.
	(aff_combination_constant_multiple_p): Likewise.
	(get_inner_reference_aff): Likewise.
	(aff_comb_cannot_overlap_p): Likewise.
	(aff_combination_zero_p): Use wide-int interfaces.
	* tree.c: Include tree.h.
	(init_ttree): Use make_int_cst.
	(tree_code_size): Removed code for INTEGER_CST case.
	(tree_size): Add INTEGER_CST case.
	(make_node_stat): Update comment.
	(get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
	(build_int_cst_type): Use wide-int interfaces.
	(double_int_to_tree): Likewise.
	(double_int_fits_to_tree_p): Delete.
	(force_fit_type_double): Delete.
	(force_fit_type): New.
	(int_cst_hash_hash): Use wide-int interfaces.
	(int_cst_hash_eq): Likewise.
	(build_int_cst_wide): Delete.
	(wide_int_to_tree): New.
	(cache_integer_cst): Use wide-int interfaces.
	(build_low_bits_mask): Likewise.
	(cst_and_fits_in_hwi): Likewise.
	(real_value_from_int_cst): Likewise.
	(make_int_cst_stat): New.
	(integer_zerop): Use wide_int interfaces.
	(integer_onep): Likewise.
	(integer_all_onesp): Likewise.
	(integer_pow2p): Likewise.
	(integer_nonzerop): Likewise.
	(tree_log2): Likewise.
	(tree_floor_log2): Likewise.
	(tree_ctz): Likewise.
	(int_size_in_bytes): Likewise.
	(mem_ref_offset): Return an offset_int rather than a double_int.
	(build_type_attribute_qual_variant): Use wide_int interfaces.
	(type_hash_eq): Likewise
	(tree_int_cst_equal): Likewise.
	(tree_int_cst_lt): Delete.
	(tree_int_cst_compare): Likewise.
	(tree_fits_shwi_p): Use wide_int interfaces.
	(tree_fits_uhwi_p): Likewise.
	(tree_int_cst_sign_bit): Likewise.
	(tree_int_cst_sgn): Likewise.
	(tree_int_cst_min_precision): Take a signop rather than a bool.
	(simple_cst_equal): Use wide_int interfaces.
	(compare_tree_int): Likewise.
	(iterative_hash_expr): Likewise.
	(int_fits_type_p): Likewise.  Use tree_int_cst_lt rather than
	INT_CST_LT.
	(get_type_static_bounds): Use wide_int interfaces.
	(tree_int_cst_elt_check_failed): New.
	(build_common_tree_nodes): Reordered to set prec before filling in
	value.
	(int_cst_value): Check cst_and_fits_in_hwi.
	(widest_int_cst_value): Use wide_int interfaces.
	(upper_bound_in_type): Likewise.
	(lower_bound_in_type): Likewise.
	(num_ending_zeros): Likewise.
	(drop_tree_overflow): Likewise.
	* tree-call-cdce.c (check_pow): Update call to real_from_integer.
	(gen_conditions_for_pow_cst_base): Likewise.
	* tree-cfg.c: Include wide-int.h and wide-int-print.h.
	(group_case_labels_stmt): Use wide-int interfaces.
	(verify_gimple_assign_binary): Likewise.
	(print_loop): Likewise.
	* tree-chrec.c (tree_fold_binomial): Likewise.
	* tree-core.h (struct tree_base): Add int_length.
	(struct tree_int_cst): Change rep of value.
	* tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
	(dr_may_alias_p): Likewise.
	(max_stmt_executions_tree): Likewise.
	* tree.def (INTEGER_CST): Update comment.
	* tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
	* tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
	* tree-dump.c: Include wide-int.h and wide-int-print.h.
	(dequeue_and_dump): Use wide-int interfaces.
	* tree.h: Include wide-int.h.
	(NULL_TREE): Moved to earlier loc in file.
	(TREE_INT_CST_ELT_CHECK): New.
	(tree_int_cst_elt_check_failed): New.
	(TYPE_SIGN): New.
	(TREE_INT_CST): Delete.
	(TREE_INT_CST_LOW): Use wide-int interfaces.
	(TREE_INT_CST_HIGH): Delete.
	(TREE_INT_CST_NUNITS): New.
	(TREE_INT_CST_EXT_NUNITS): Likewise.
	(TREE_INT_CST_OFFSET_NUNITS): Likewise.
	(TREE_INT_CST_ELT): Likewise.
	(INT_CST_LT): Delete.
	(tree_int_cst_elt_check): New (two forms).
	(type_code_size): Update comment.
	(make_int_cst_stat, make_int_cst): New.
	(tree_to_double_int): Delete.
	(double_int_fits_to_tree_p): Delete.
	(force_fit_type_double): Delete.
	(build_int_cstu): Replace with out-of-line function.
	(build_int_cst_wide): Delete.
	(tree_int_cst_lt): Define inline.
	(tree_int_cst_le): New.
	(tree_int_cst_compare): Define inline.
	(tree_int_cst_min_precision): Take a signop rather than a bool.
	(wi::int_traits <const_tree>): New.
	(wi::int_traits <tree>): New.
	(wi::extended_tree): New.
	(wi::int_traits <wi::extended_tree>): New.
	(wi::to_widest): New.
	(wi::to_offset): New.
	(wi::fits_to_tree_p): New.
	(wi::min_value): New.
	(wi::max_value): New.
	* tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
	(copy_tree_body_r): Likewise.
	* tree-object-size.c (compute_object_offset): Likewise.
	(addr_object_size): Likewise.
	* tree-predcom.c: Include wide-int-print.h.
	(struct dref_d): Change type of offset to widest_int.
	(dump_dref): Call wide-int printer.
	(aff_combination_dr_offset): Use wide-int interfaces.
	(determine_offset): Take a widest_int pointer rather than a
	double_int pointer.
	(split_data_refs_to_components): Use wide-int interfaces.
	(suitable_component_p): Likewise.
	(order_drefs): Likewise.
	(add_ref_to_chain): Likewise.
	(valid_initializer_p): Likewise.
	(determine_roots_comp): Likewise.
	* tree-pretty-print.c: Include wide-int-print.h.
	(dump_generic_node): Use wide-int interfaces.
	* tree-sra.c (sra_ipa_modify_expr): Likewise.
	* tree-ssa-address.c (addr_for_mem_ref): Likewise.
	(move_fixed_address_to_symbol): Likewise.
	(move_hint_to_base): Likewise.
	(move_pointer_to_base): Likewise.
	(move_variant_to_index): Likewise.
	(most_expensive_mult_to_index): Likewise.
	(addr_to_parts): Likewise.
	(copy_ref_info): Likewise.
	* tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
	(indirect_refs_may_alias_p): Likewise.
	(stmt_kills_ref_p_1): Likewise.
	* tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
	* tree-ssa-ccp.c: Update comment at top of file.  Include
	wide-int-print.h.
	(struct prop_value_d): Change type of mask to widest_int.
	(extend_mask): New function.
	(dump_lattice_value): Use wide-int interfaces.
	(get_default_value): Likewise.
	(set_constant_value): Likewise.
	(set_value_varying): Likewise.
	(valid_lattice_transition): Likewise.
	(set_lattice_value): Likewise.
	(value_to_double_int): Delete.
	(value_to_wide_int): New.
	(get_value_from_alignment): Use wide-int interfaces.
	(get_value_for_expr): Likewise.
	(do_dbg_cnt): Likewise.
	(ccp_finalize): Likewise.
	(ccp_lattice_meet): Likewise.
	(bit_value_unop_1): Use widest_ints rather than double_ints.
	(bit_value_binop_1): Likewise.
	(bit_value_unop): Use wide-int interfaces.
	(bit_value_binop): Likewise.
	(bit_value_assume_aligned): Likewise.
	(evaluate_stmt): Likewise.
	(ccp_fold_stmt): Likewise.
	(visit_cond_stmt): Likewise.
	(ccp_visit_stmt): Likewise.
	* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
	(constant_pointer_difference): Likewise.
	(associate_pointerplus): Likewise.
	(combine_conversions): Likewise.
	* tree-ssa-loop.h: Include wide-int.h.
	(struct tree_niter_desc): Change type of max to widest_int.
	* tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
	* tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
	(remove_redundant_iv_tests): Likewise.
	(canonicalize_loop_induction_variables): Likewise.
	* tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
	(constant_multiple_of): Take a widest_int pointer instead of
	a double_int pointer.
	(get_computation_aff): Use wide-int interfaces.
	(ptr_difference_cost): Likewise.
	(difference_cost): Likewise.
	(get_loop_invariant_expr_id): Likewise.
	(get_computation_cost_at): Likewise.
	(iv_elimination_compare_lt): Likewise.
	(may_eliminate_iv): Likewise.
	* tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
	instead of double_int.
	(max_loop_iterations): Likewise.
	(max_stmt_executions): Likewise.
	(estimated_stmt_executions): Likewise.
	* tree-ssa-loop-niter.c: Include wide-int-print.h.
	(split_to_var_and_offset): Use wide-int interfaces.
	(determine_value_range): Likewise.
	(bound_difference_of_offsetted_base): Likewise.
	(bounds_add): Take a widest_int instead of a double_int.
	(number_of_iterations_ne_max): Use wide-int interfaces.
	(number_of_iterations_ne): Likewise.
	(number_of_iterations_lt_to_ne): Likewise.
	(assert_loop_rolls_lt): Likewise.
	(number_of_iterations_lt): Likewise.
	(number_of_iterations_le): Likewise.
	(number_of_iterations_cond): Likewise.
	(number_of_iterations_exit): Likewise.
	(finite_loop_p): Likewise.
	(derive_constant_upper_bound_assign): Likewise.
	(derive_constant_upper_bound): Return a widest_int.
	(derive_constant_upper_bound_ops): Likewise.
	(do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
	(record_estimate): Take a widest_int rather than a double_int.
	(record_nonwrapping_iv): Use wide-int interfaces.
	(double_int_cmp): Delete.
	(wide_int_cmp): New.
	(bound_index): Take a widest_int rather than a double_int.
	(discover_iteration_bound_by_body_walk): Use wide-int interfaces.
	(maybe_lower_iteration_bound): Likewise.
	(estimate_numbers_of_iterations_loop): Likewise.
	(estimated_loop_iterations): Take a widest_int pointer than than
	a double_int pointer.
	(estimated_loop_iterations_int): Use wide-int interfaces.
	(max_loop_iterations): Take a widest_int pointer than than
	a double_int pointer.
	(max_loop_iterations_int): Use wide-int interfaces.
	(max_stmt_executions): Take a widest_int pointer than than
	a double_int pointer.
	(estimated_stmt_executions): Likewise.
	(n_of_executions_at_most): Use wide-int interfaces.
	(scev_probably_wraps_p): Likewise.
	* tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
	to real_to_integer.
	* tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
	interfaces.
	* tree-ssanames.c (set_range_info): Use wide_int_refs rather than
	double_ints.  Adjust for trailing_wide_ints <3> representation.
	(set_nonzero_bits): Likewise.
	(get_range_info): Return wide_ints rather than double_ints.
	Adjust for trailing_wide_ints <3> representation.
	(get_nonzero_bits): Likewise.
	(duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
	representation.
	* tree-ssanames.h (struct range_info_def): Replace min, max and
	nonzero_bits with a trailing_wide_ints <3>.
	(set_range_info): Use wide_int_refs rather than double_ints.
	(set_nonzero_bits): Likewise.
	(get_range_info): Return wide_ints rather than double_ints.
	(get_nonzero_bits): Likewise.
	* tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
	* tree-ssa-pre.c (phi_translate_1): Likewise.
	* tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
	(acceptable_pow_call): Likewise.
	* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
	interfaces.
	(vn_reference_fold_indirect): Likewise.
	(vn_reference_maybe_forwprop_address): Likewise.
	(valueize_refs_1): Likewise.
	* tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
	* tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
	tree_int_cst_lt and tree_int_cst_le.
	* tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
	interfaces.
	(streamer_alloc_tree): Likewise.
	* tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
	(streamer_write_tree_header): Likewise.
	(streamer_write_integer_cst): Likewise.
	* tree-switch-conversion.c (emit_case_bit_tests): Likewise.
	(build_constructors): Likewise.
	(array_value_type): Likewise.
	* tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
	(vect_check_gather): Likewise.
	* tree-vect-generic.c (build_replicated_const): Likewise.
	(expand_vector_divmod): Likewise.
	* tree-vect-loop.c (vect_transform_loop): Likewise.
	* tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
	(vect_do_peeling_for_alignment): Likewise.
	* tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
	* tree-vrp.c: Include wide-int.h.
	(operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
	(extract_range_from_assert): Use wide-int interfaces.
	(vrp_int_const_binop): Likewise.
	(zero_nonzero_bits_from_vr): Take wide_int pointers rather than
	double_int pointers.
	(ranges_from_anti_range): Use wide-int interfaces.
	(quad_int_cmp): Delete.
	(quad_int_pair_sort): Likewise.
	(extract_range_from_binary_expr_1): Use wide-int interfaces.
	(extract_range_from_unary_expr_1): Likewise.
	(adjust_range_with_scev): Likewise.
	(masked_increment): Take and return wide_ints rather than double_ints.
	(register_edge_assert_for_2): Use wide-int interfaces.
	(check_array_ref): Likewise.
	(search_for_addr_array): Likewise.
	(maybe_set_nonzero_bits): Likewise.
	(union_ranges): Pass an integer of the correct type instead of
	using integer_one_node.
	(intersect_ranges): Likewise.
	(simplify_truth_ops_using_ranges): Likewise.
	(simplify_bit_ops_using_ranges): Use wide-int interfaces.
	(range_fits_type_p): Likewise.
	(simplify_cond_using_ranges): Likewise.  Take a signop rather than
	a bool.
	(simplify_conversion_using_ranges): Use wide-int interfaces.
	(simplify_float_conversion_using_ranges): Likewise.
	(vrp_finalize): Likewise.
	* value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
	(gimple_stringops_transform): Likewise.
	* varasm.c (decode_addr_const): Likewise.
	(const_hash_1): Likewise.
	(const_rtx_hash_1): Likewise
	(output_constant): Likewise.
	(array_size_for_constructor): Likewise.
	(output_constructor_regular_field): Likewise.
	(output_constructor_bitfield): Likewise.
	* var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
	* mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
	GENERATOR_FILEs.
	* gencheck.c: Define BITS_PER_UNIT.
	* wide-int.cc: New.
	* wide-int.h: New.
	* wide-int-print.cc: New.
	* wide-int-print.h: New.

2014-05-06  Jan-Benedict Glaw  <jbglaw@lug-owl.de>

	* config/avr/avr.c (avr_can_eliminate): Mark unused argument.

2014-05-06  Richard Biener  <rguenther@suse.de>

	* tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
	TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
	(TODO_verify_all): Adjust.
	* asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
	TODO_verify_stmts and TODO_verify_rtl_sharing.
	* bb-reorder.c: Likewise.
	* cfgexpand.c: Likewise.
	* cprop.c: Likewise.
	* cse.c: Likewise.
	* function.c: Likewise.
	* fwprop.c: Likewise.
	* gcse.c: Likewise.
	* gimple-ssa-isolate-paths.c: Likewise.
	* gimple-ssa-strength-reduction.c: Likewise.
	* ipa-split.c: Likewise.
	* loop-init.c: Likewise.
	* loop-unroll.c: Likewise.
	* lower-subreg.c: Likewise.
	* modulo-sched.c: Likewise.
	* postreload-gcse.c: Likewise.
	* predict.c: Likewise.
	* recog.c: Likewise.
	* sched-rgn.c: Likewise.
	* store-motion.c: Likewise.
	* tracer.c: Likewise.
	* trans-mem.c: Likewise.
	* tree-call-cdce.c: Likewise.
	* tree-cfg.c: Likewise.
	* tree-cfgcleanup.c: Likewise.
	* tree-complex.c: Likewise.
	* tree-eh.c: Likewise.
	* tree-emutls.c: Likewise.
	* tree-if-conv.c: Likewise.
	* tree-into-ssa.c: Likewise.
	* tree-loop-distribution.c: Likewise.
	* tree-object-size.c: Likewise.
	* tree-parloops.c: Likewise.
	* tree-pass.h: Likewise.
	* tree-sra.c: Likewise.
	* tree-ssa-ccp.c: Likewise.
	* tree-ssa-copy.c: Likewise.
	* tree-ssa-copyrename.c: Likewise.
	* tree-ssa-dce.c: Likewise.
	* tree-ssa-dom.c: Likewise.
	* tree-ssa-dse.c: Likewise.
	* tree-ssa-forwprop.c: Likewise.
	* tree-ssa-ifcombine.c: Likewise.
	* tree-ssa-loop-ch.c: Likewise.
	* tree-ssa-loop-ivcanon.c: Likewise.
	* tree-ssa-loop.c: Likewise.
	* tree-ssa-math-opts.c: Likewise.
	* tree-ssa-phiopt.c: Likewise.
	* tree-ssa-phiprop.c: Likewise.
	* tree-ssa-pre.c: Likewise.
	* tree-ssa-reassoc.c: Likewise.
	* tree-ssa-sink.c: Likewise.
	* tree-ssa-strlen.c: Likewise.
	* tree-ssa-tail-merge.c: Likewise.
	* tree-ssa-uncprop.c: Likewise.
	* tree-switch-conversion.c: Likewise.
	* tree-tailcall.c: Likewise.
	* tree-vect-generic.c: Likewise.
	* tree-vectorizer.c: Likewise.
	* tree-vrp.c: Likewise.
	* tsan.c: Likewise.
	* var-tracking.c: Likewise.
	* bt-load.c: Likewise.
	* cfgcleanup.c: Likewise.
	* combine-stack-adj.c: Likewise.
	* combine.c: Likewise.
	* compare-elim.c: Likewise.
	* config/epiphany/resolve-sw-modes.c: Likewise.
	* config/i386/i386.c: Likewise.
	* config/mips/mips.c: Likewise.
	* config/s390/s390.c: Likewise.
	* config/sh/sh_treg_combine.cc: Likewise.
	* config/sparc/sparc.c: Likewise.
	* dce.c: Likewise.
	* dse.c: Likewise.
	* final.c: Likewise.
	* ifcvt.c: Likewise.
	* mode-switching.c: Likewise.
	* passes.c: Likewise.
	* postreload.c: Likewise.
	* ree.c: Likewise.
	* reg-stack.c: Likewise.
	* regcprop.c: Likewise.
	* regrename.c: Likewise.
	* web.c: Likewise.

2014-05-06  Richard Biener  <rguenther@suse.de>

	PR middle-end/61070
	* bitmap.c (debug_bitmap): Dump to stderr, not stdout.
	* tree-ssa-structalias.c (dump_solution_for_var): Likewise.

2014-05-05  Jan Hubicka  <hubicka@ucw.cz>

	PR ipa/60965
	* ipa-devirt.c (get_class_context): Allow POD to change to non-POD.

2014-05-05  Radovan Obradovic  <robradovic@mips.com>
	    Tom de Vries  <tom@codesourcery.com>

	* target.def (call_fusage_contains_non_callee_clobbers): New
	DEFHOOKPOD.
	* doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
	Hooks to @menu.
	(@node Miscellaneous Register Hooks): New node.
	(@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
	* doc/tm.texi: Regenerate.

2014-05-05  Marek Polacek  <polacek@redhat.com>

	PR driver/61065
	* opts.c (common_handle_option): Call error_at instead of warning_at.

2014-05-05  Richard Biener  <rguenther@suse.de>

	* passes.c (execute_function_todo): Don't reset TODO_verify_ssa
	from last_verified if update_ssa ran.  Move TODO_verify_rtl_sharing
	under the TODO_verify_il umbrella.

2014-05-05  Richard Biener  <rguenther@suse.de>

	* passes.c (execute_function_todo): Move TODO_verify_flow under
	the TODO_verify_ul umbrella.

2014-05-05  Richard Biener  <rguenther@suse.de>

	PR middle-end/61010
	* fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
	X & CST away from a CST that is the mask of a mode.

2014-05-05  Jan-Benedict Glaw  <jbglaw@lug-owl.de>

	* config/picochip/picochip-protos.h (picochip_regno_nregs): Change
	int argument to enum machine_mode.
	(picochip_class_max_nregs): Ditto.
	* config/picochip/picochip.c (picochip_regno_nregs): Ditto.
	(picochip_class_max_nregs): Ditto.

2014-05-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* target.def: Add new target hook.
	* doc/tm.texi: Regenerate.
	* targhooks.h (default_keep_leaf_when_profiled): Add prototype.
	* targhooks.c (default_keep_leaf_when_profiled): New function.

	* config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
	(TARGET_KEEP_LEAF_WHEN_PROFILED): Define.

2014-05-05  Bin Cheng  <bin.cheng@arm.com>

	PR tree-optimization/60363
	* gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
	(copy_phi_args): New parameters.  Call get_value_locus_in_path.
	(update_destination_phis): New parameter.
	(create_edge_and_update_destination_phis): Ditto.
	(ssa_fix_duplicate_block_edges): Pass new arguments.
	(thread_single_edge): Ditto.

2014-05-04  Peter Bergner  <bergner@vnet.ibm.com>

	* config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
	(RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
	(TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
	* config/rs6000/rs6000-builtin.def (BU_MISC_1):
	Use RS6000_BTM_HARD_FLOAT.
	(BU_MISC_2): Likewise.
	* config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
	RS6000_BTM_HARD_FLOAT.
	(rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
	is explicitly used.
	(rs6000_invalid_builtin): Add hard floating builtin support.
	(rs6000_expand_builtin): Relax the gcc_assert to allow the new
	hard float builtins.
	(rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.

2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>

	* config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
	Add missing function* argument.

2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>

	* lra-constraints.c (valid_address_p): Move earlier in file.
	Add a constraint argument to the address_info version.
	(satisfies_memory_constraint_p): New function.
	(satisfies_address_constraint_p): Likewise.
	(process_alt_operands, curr_insn_transform): Use them.
	(process_address): Pass the constraint to valid_address_p when
	checking address operands.

2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/mips/mips.c (mips_isa_rev): New variable.
	(mips_set_architecture): Set it.
	* config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
	from mips_isa_rev.
	(ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
	(ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
	(ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
	(ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
	(ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
	conditions in terms of mips_isa_rev.
	(mips_isa_rev): Declare.

2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>

	* config/sh/sh-mem.cc: Use tabs instead of spaces.
	(prob_unlikely, prob_likely): Make variables const.

2014-05-03  Denis Chertykov  <chertykov@gmail.com>

	* config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.

2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>

	* config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.

2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>

	* config/sh/sh.h (ROUND_ADVANCE): Delete macro.
	(ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
	* config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
	functions.
	(sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
	sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
	sh_pass_in_reg_p.
	Replace usage of ROUND_REG with sh_round_reg.
	Use CEIL instead of ROUND_ADVANCE.

2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>

	PR target/61026
	* config/sh/sh.c: Include stdlib headers before everything else.

2014-05-02  Jakub Jelinek  <jakub@redhat.com>

	* gimplify.c (gimplify_adjust_omp_clauses_1): Handle
	GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
	(gimplify_adjust_omp_clauses): Simd region is never
	directly nested in combined parallel.  Instead, for linear
	with copyin/copyout, if in combined for simd loop, make decl
	firstprivate/lastprivate on OMP_FOR.
	* omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
	expand_omp_for_static_chunk): When setting endvar, also set
	fd->loop.v to the same value.

2014-05-02  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>

	* hwint.h (zext_hwi): Fix signed overflow for prec == 63.

2014-05-02  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
	expression.

2014-05-02  Marek Polacek  <polacek@redhat.com>

	* doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.

2014-05-02  Kito Cheng  <kito@0xlab.org>

	* defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
	to a C expression marco.
	* ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
	* config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
	* config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
	* doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
	HONOR_REG_ALLOC_ORDER.
	* doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.

2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>

	* config/arc/arc.c (TARGET_LRA_P): Undef before redefine.

2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>

	* config/arc/arc.c (arc_select_cc_mode): Fix typo.

2014-05-01  Yuri Rumyantsev  <ysrumyan@gmail.com>

	* tree-if-conv.c (is_cond_scalar_reduction): New function.
	(convert_scalar_cond_reduction): Likewise.
	(predicate_scalar_phi): Add recognition and transformation
	of simple conditioanl reduction to be vectorizable.

2014-05-01  Marek Polacek  <polacek@redhat.com>

	PR c/43245
	* doc/invoke.texi: Document -Wdiscarded-qualifiers.

2014-04-30  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
	vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
	vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
	vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
	vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
	vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
	vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
	vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.

2014-04-30  Joern Rennecke  <joern.rennecke@embecosm.com>

	* config/arc/arc.opt (mlra): Move comment above option name
	to avoid mis-parsing as language options.

2014-04-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
	* config/sol2.h: ... here.
	* config/sol2-10.h: Remove.

	* config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
	(WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
	(DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
	(LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
	(LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
	* config/sol2.h: ... here.
	(SECTION_NAME_FORMAT): Don't redefine.
	(STARTFILE_ARCH32_SPEC): Rename to ...
	(STARTFILE_ARCH_SPEC): ... this.
	(ASM_OUTPUT_ALIGNED_COMMON): Move ...
	* config/sparc/sol2.h: ... here.
	(SECTION_NAME_FORMAT): Don't undef.
	* config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
	(SUBTARGET_EXTRA_SPECS): Remove.
	* config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.

	* config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
	(MD_STARTFILE_PREFIX): Remove.
	(SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
	(ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
	(ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
	(ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
	(ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
	(USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
	* config/i386/sol2.h: ... here.
	(TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
	* config/i386/sol2-bi.h: Remove.
	* config/sol2.h (MD_STARTFILE_PREFIX): Remove.
	(LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.

	* config/i386/t-sol2-64: Rename to ...
	* config/i386/t-sol2: ... this.
	* config/sparc/t-sol2-64: Rename to ...
	* config/sparc/t-sol2: ... this.

	* config.gcc (*-*-solaris2*): Split sol2_tm_file into
	sol2_tm_file_head, sol2_tm_file_tail.
	Include ${cpu_type}/sol2.h before sol2.h.
	Remove sol2-10.h.
	(i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
	i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
	Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
	Reflect i386/t-sol2-64 renaming.
	(sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
	Reflect sparc/t-sol2-64 renaming.

2014-04-30  Richard Biener  <rguenther@suse.de>

	* passes.c (execute_function_todo): Move TODO_verify_stmts
	and TODO_verify_ssa under the TODO_verify_il umbrella.
	* tree-ssa.h (verify_ssa): Adjust prototype.
	* tree-ssa.c (verify_ssa): Add parameter to tell whether
	we should verify SSA operands.
	* tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
	* tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
	whether we should verify whether not throwing stmts have EH info.
	* graphite-scop-detection.c (create_sese_edges): Adjust.
	* tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
	* tree-eh.c (lower_try_finally_switch): Do not add the
	default case label twice.

2014-04-30  Marek Polacek  <polacek@redhat.com>

	* gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
	* builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
	* flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
	* opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.

2014-04-29  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
	vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
	vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
	vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
	vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
	vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
	vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
	vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.

2014-04-29  David Malcolm  <dmalcolm@redhat.com>

	* tree-cfg.c (dump_function_to_file): Dump the return type of
	functions, in a line to itself before the function body, mimicking
	the layout of a C function.

2014-04-29  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/60971
	* tree-tailcall.c (process_assignment): Reject conversions which
	reduce precision.

2014-04-29  James Greenhalgh  <james.greenhalgh@arm.com>

	* calls.c (initialize_argument_information): Always treat
	PUSH_ARGS_REVERSED as 1, simplify code accordingly.
	(expand_call): Likewise.
	(emit_library_call_calue_1): Likewise.
	* expr.c (PUSH_ARGS_REVERSED): Do not define.
	(emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
	code accordingly.

2014-04-29  Nick Clifton  <nickc@redhat.com>

	* config/msp430/msp430.md (umulsidi): Fix typo.
	(mulhisi3): Enable even inside interrupt handlers.
	* config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
	bigger return address pushed in large mode.

2014-04-29  Nick Clifton  <nickc@redhat.com>

	* config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
	(arc_init_reg_tables): Use a machine_mode enum to iterate over
	available modes.
	* config/m32r/m32r.c (init_reg_tables): Likewise.
	* config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
	enum to hold the modes.

2014-04-29  Richard Biener  <rguenther@suse.de>

	* dominance.c (free_dominance_info): Add overload with
	function parameter.
	(dom_info_state): Likewise.
	(dom_info_available_p): Likewise.
	* basic-block.h (free_dominance_info, dom_info_state,
	dom_info_available_p): Declare overloads.
	* passes.c (execute_function_todo): Verify that verifiers
	don't change dominator info state.  Drop dominator info
	for IPA pass invocations.
	* cgraph.c (release_function_body): Restore asserts that
	dominator information is released.

2014-04-29  Patrick Palka  <patrick@parcs.ath.cx>

	* doc/invoke.texi: Fix typo.
	* tree-vrp.c: Fix typos.
	* gimple.c (infer_nonnull_range): Reorder operands of an && condition.

2014-04-29  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

	* config/aarch64/aarch64.md (mov<mode>cc): New for GPF.

2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64-builtins.c
	(aarch64_types_storestruct_lane_qualifiers): New.
	(TYPES_STORESTRUCT_LANE): Likewise.
	* config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
	(st3_lane): Likewise.
	(st4_lane): Likewise.
	* config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
	(vec_store_lanesci_lane<mode>): Likewise.
	(vec_store_lanesxi_lane<mode>): Likewise.
	(aarch64_st2_lane<VQ:mode>): Likewise.
	(aarch64_st3_lane<VQ:mode>): Likewise.
	(aarch64_st4_lane<VQ:mode>): Likewise.
	* config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
	* config/aarch64/arm_neon.h
	(__ST2_LANE_FUNC): Rewrite using builtins, update use points to
	use new macro arguments.
	(__ST3_LANE_FUNC): Likewise.
	(__ST4_LANE_FUNC): Likewise.
	* config/aarch64/iterators.md (V_TWO_ELEM): New.
	(V_THREE_ELEM): Likewise.
	(V_FOUR_ELEM): Likewise.

2014-04-28  David Malcolm  <dmalcolm@redhat.com>

	* doc/gimple.texi: Replace the description of the now-defunct
	union gimple_statement_d with a diagram showing the
	gimple_statement_base class hierarchy and its relationships to
	the GSS_ and GIMPLE_ enums.

2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
	* config/aarch64/aarch64.c
	(aarch64_cannot_change_mode_class): Weaken conditions.
	(aarch64_modes_tieable_p): New.
	* config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.

2014-04-28  Pat Haugen  <pthaugen@us.ibm.com>

	* config/rs6000/sync.md (AINT mode_iterator): Move definition.
	(loadsync_<mode>): Change mode.
	(load_quadpti, store_quadpti): New.
	(atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
	* config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.

2014-04-28  Martin Jambor  <mjambor@suse.cz>

	* tree-sra.c (sra_modify_expr): Generate new memory accesses with
	same alias type as the original statement.
	(subreplacement_assignment_data): New type.
	(handle_unscalarized_data_in_subtree): New type of parameter,
	generate new memory accesses with same alias type as the original
	statement.
	(load_assign_lhs_subreplacements): Likewise.
	(sra_modify_constructor_assign): Generate new memory accesses with
	same alias type as the original statement.

2014-04-28  Richard Biener  <rguenther@suse.de>

	* tree-pass.h (TODO_verify_il): Define.
	(TODO_verify_all): Complete properly.
	* passes.c (execute_function_todo): Move existing loop-closed
	SSA verification under TODO_verify_il.
	(execute_one_pass): Trigger TODO_verify_il at todo-after time.
	* graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
	Fix tree sharing issue.

2014-04-28  Richard Biener  <rguenther@suse.de>

	PR middle-end/60092
	* builtins.def (DEF_C11_BUILTIN): Add.
	(BUILT_IN_ALIGNED_ALLOC): Likewise.
	* coretypes.h (enum function_class): Add function_c11_misc.
	* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
	BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
	(call_may_clobber_ref_p_1): Likewise.
	* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
	(mark_all_reaching_defs_necessary_1): Likewise.
	(propagate_necessity): Likewise.
	(eliminate_unnecessary_stmts): Likewise.
	* tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.

2014-04-28  Richard Biener  <rguenther@suse.de>

	* tree-vrp.c (vrp_var_may_overflow): Remove.
	(vrp_visit_phi_node): Rather than bumping to +-INF possibly
	with overflow immediately bump to one before that value and
	let iteration figure out overflow status.

2014-04-28  Richard Biener  <rguenther@suse.de>

	* configure.ac: Do valgrind header checks unconditionally.
	Add --enable-valgrind-annotations.
	* system.h: Guard valgrind header inclusion with
	ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
	* alloc-pool.c (pool_alloc, pool_free): Use
	ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
	to guard possibly dead code.
	* config.in: Regenerated.
	* configure: Likewise.

2014-04-28  Jeff Law  <law@redhat.com>

	PR tree-optimization/60902
	* tree-ssa-threadedge.c
	(record_temporary_equivalences_from_stmts_at_dest): Only iterate
	over real defs when invalidating outputs from statements that do not
	produce useful outputs for threading.

2014-04-28  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/60979
	* graphite-scop-detection.c (scopdet_basic_block_info): Reject
	SCOPs that end in a block with a successor with abnormal
	predecessors.

2014-04-28  Richard Biener  <rguenther@suse.de>

	* tree-pass.h (execute_pass_list): Adjust prototype.
	* passes.c (pass_manager::execute_early_local_passes): Adjust.
	(do_per_function): Change callback signature, push all actual
	work to the callbals.
	(do_per_function_toporder): Likewise.
	(execute_function_dump): Adjust.
	(execute_function_todo): Likewise.
	(clear_last_verified): Likewise.
	(verify_curr_properties): Likewise.
	(update_properties_after_pass): Likewise.
	(execute_pass_list_1): Split out from ...
	(execute_pass_list): ... here.  Adjust.
	(execute_ipa_pass_list): Likewise.
	* cgraphunit.c (cgraph_add_new_function): Adjust.
	(analyze_function): Likewise.
	(expand_function): Likewise.
	* cgraph.c (release_function_body): Free dominance info
	here instead of asserting it was magically freed elsewhere.

2014-04-28  Eric Botcazou  <ebotcazou@adacore.com>

	* configure.ac: Tweak GAS check for LEON instructions on SPARC.
	* configure: Regenerate.
	* config/sparc/sparc.opt (muser-mode): New option.
	* config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
	for LEON3.
	(atomic_compare_and_swap_leon3_1): New instruction for LEON3.
	* doc/invoke.texi (SPARC options): Document -muser-mode.

2014-04-27  Richard Sandiford  <rdsandiford@googlemail.com>

	* cselib.c (find_slot_memmode): Delete.
	(cselib_hasher): Change compare_type to a struct.
	(cselib_hasher::equal): Update accordingly.  Don't expect wrapped
	constants.
	(preserve_constants_and_equivs): Adjust for new compare_type.
	(cselib_find_slot): Likewise.  Take the mode of the rtx as argument.
	(wrap_constant): Delete.
	(cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.

2014-04-26  Markus Trippelsdorf  <markus@trippelsdorf.de>

	* doc/install.texi (Building with profile feedback): Remove
	outdated sentence.

2014-04-26  Tom de Vries  <tom@codesourcery.com>

	* config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
	array accesses.

2014-04-25  Cary Coutant  <ccoutant@google.com>

	PR debug/60929
	* dwarf2out.c (should_move_die_to_comdat): A type definition
	can contain a subprogram definition, but don't move it to a
	comdat unit.
	(clone_as_declaration): Copy DW_AT_abstract_origin attribute.
	(generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
	from original DIE.
	(clone_tree_hash): Rename to...
	(clone_tree_partial): ...this; change callers.  Copy
	DW_TAG_subprogram DIEs as declarations.
	(copy_decls_walk): Don't copy children of a declaration into a
	type unit.

2014-04-25  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/60969
	* config/i386/i386.md (*movsf_internal): Set MODE to SI for
	alternative 12.

2014-04-25  Jiong Wang  <jiong.wang@arm.com>

	* config/arm/predicates.md (call_insn_operand): Add long_call check.
	* config/arm/arm.md (sibcall, sibcall_value): Force the address to
	reg for long_call.
	* config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
	restriction.

2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.

2014-04-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR tree-optimization/60930
	* gimple-ssa-strength-reduction.c (create_mul_imm_cand):  Reject
	creating a multiply candidate by folding two constant
	multiplicands when the result overflows.

2014-04-25  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/60960
	* tree-vect-generic.c (expand_vector_operation): Only call
	expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.

2014-04-25  Tom de Vries  <tom@codesourcery.com>

	* expr.c (clobber_reg_mode): New function.
	* expr.h (clobber_reg): New function.

2014-04-25  Tom de Vries  <tom@codesourcery.com>

	* rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
	clobbers.

2014-04-25  Radovan Obradovic  <robradovic@mips.com>
	    Tom de Vries  <tom@codesourcery.com>

	* rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
	handle.
	* rtl.h (find_all_hard_reg_sets): Add bool parameter.
	* haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
	new argument to find_all_hard_reg_sets call.

2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
	Use HOST_WIDE_INT_C for mask literal.
	(aarch_rev16_shleft_mask_imm_p): Likewise.

2014-04-25  Eric Botcazou  <ebotcazou@adacore.com>

	PR target/60941
	* config/sparc/sparc.md (ashlsi3_extend): Delete.

2014-04-25  Marc Glisse  <marc.glisse@inria.fr>

	PR preprocessor/56540
	* config/i386/i386-c.c (ix86_target_macros): Define
	__SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.

2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* configure.ac (tga_func): Remove.
	(LIB_TLS_SPEC): Remove.
	* configure: Regenerate.
	* config.in: Regenerate.
	* config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.

2014-04-25  Richard Biener  <rguenther@suse.de>

	PR ipa/60912
	* tree-ssa-structalias.c (ipa_pta_execute): Compute direct
	call stmt use/clobber sets during stmt walk instead of
	walking the possibly incomplete set of caller edges.

2014-04-25  Richard Biener  <rguenther@suse.de>

	PR ipa/60911
	* passes.c (apply_ipa_transforms): Inline into only caller ...
	(execute_one_pass): ... here.  Properly bring in function
	bodies for nodes we want to apply IPA transforms to.

2014-04-24  Cong Hou  <congh@google.com>

	PR tree-optimization/60896
	* tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
	all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
	(vect_mark_pattern_stmts): Set the def type of all statements in
	PATTERN_DEF_SEQ as vect_internal_def.

2014-04-24  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* doc/extend.texi (PowerPC Built-in Functions): Document new
	powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
	(PowerPC AltiVec/VSX Built-in Functions): Likewise.

	* config/rs6000/predicates.md (const_0_to_3_operand): New
	predicate to match 0..3 integer constants.

	* config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
	to support adding miscellaneous builtin functions.
	(BU_DFP_MISC_2): Likewise.
	(BU_P7_MISC_1): Likewise.
	(BU_P7_MISC_2): Likewise.
	(BU_P8V_MISC_3): Likewise.
	(BU_MISC_1): Likewise.
	(BU_MISC_2): Likewise.
	(DIVWE): Add extended divide builtin functions.
	(DIVWEO): Likewise.
	(DIVWEU): Likewise.
	(DIVWEUO): Likewise.
	(DIVDE): Likewise.
	(DIVDEO): Likewise.
	(DIVDEU): Likewise.
	(DIVDEUO): Likewise.
	(DXEX): Add decimal floating-point builtin functions.
	(DXEXQ): Likewise.
	(DDEDPD): Likewise.
	(DDEDPDQ): Likewise.
	(DENBCD): Likewise.
	(DENBCDQ): Likewise.
	(DIEX): Likewise.
	(DIEXQ): Likewise.
	(DSCLI): Likewise.
	(DSCLIQ): Likewise.
	(DSCRI): Likewise.
	(DSCRIQ): Likewise.
	(CDTBCD): Add new BCD builtin functions.
	(CBCDTD): Likewise.
	(ADDG6S): Likewise.
	(BCDADD): Likewise.
	(BCDADD_LT): Likewise.
	(BCDADD_EQ): Likewise.
	(BCDADD_GT): Likewise.
	(BCDADD_OV): Likewise.
	(BCDSUB): Likewise.
	(BCDSUB_LT): Likewise.
	(BCDSUB_EQ): Likewise.
	(BCDSUB_GT): Likewise.
	(BCDSUB_OV): Likewise.
	(PACK_TD): Add new pack/unpack 128-bit type builtin functions.
	(UNPACK_TD): Likewise.
	(PACK_TF): Likewise.
	(UNPACK_TF): Likewise.
	(UNPACK_TF_0): Likewise.
	(UNPACK_TF_1): Likewise.
	(PACK_V1TI): Likewise.
	(UNPACK_V1TI): Likewise.

	* config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
	support for decimal floating point builtin functions.
	(rs6000_expand_ternop_builtin): Add checks for the new builtin
	functions that take constant arguments.
	(rs6000_invalid_builtin): Add decimal floating point builtin support.
	(rs6000_init_builtins): Setup long double, _Decimal64, and
	_Decimal128 types for new builtin functions.
	(builtin_function_type): Set the unsigned flags appropriately for
	the new builtin functions.
	(rs6000_opt_masks): Add support for decimal floating point builtin
	functions.

	* config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
	floating point builtin functions.
	(RS6000_BTM_COMMON): Likewise.
	(RS6000_BTI_long_double): Likewise.
	(RS6000_BTI_dfloat64): Likewise.
	(RS6000_BTI_dfloat128): Likewise.
	(long_double_type_internal_node): Likewise.
	(dfloat64_type_internal_node): Likewise.
	(dfloat128_type_internal_node): Likewise.

	* config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
	2.07 bcd arithmetic instructions.
	(UNSPEC_BCDSUB): Likewise.
	(UNSPEC_BCD_OVERFLOW): Likewise.
	(UNSPEC_BCD_ADD_SUB): Likewise.
	(bcd_add_sub): Likewise.
	(BCD_TEST): Likewise.
	(bcd<bcd_add_sub>): Likewise.
	(bcd<bcd_add_sub>_test): Likewise.
	(bcd<bcd_add_sub>_test2): Likewise.
	(bcd<bcd_add_sub>_<code>): Likewise.
	(peephole2 for combined bcd ops): Likewise.

	* config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
	decimal floating point builtin functions.
	(UNSPEC_DENBCD): Likewise.
	(UNSPEC_DXEX): Likewise.
	(UNSPEC_DIEX): Likewise.
	(UNSPEC_DSCLI): Likewise.
	(UNSPEC_DSCRI): Likewise.
	(D64_D128): Likewise.
	(dfp_suffix): Likewise.
	(dfp_ddedpd_<mode>): Likewise.
	(dfp_denbcd_<mode>): Likewise.
	(dfp_dxex_<mode>): Likewise.
	(dfp_diex_<mode>): Likewise.
	(dfp_dscli_<mode>): Likewise.
	(dfp_dscri_<mode>): Likewise.

	* config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
	builtin functions.
	(UNSPEC_CDTBCD): Likewise.
	(UNSPEC_CBCDTD): Likewise.
	(UNSPEC_DIVE): Add support for new extended divide builtin functions.
	(UNSPEC_DIVEO): Likewise.
	(UNSPEC_DIVEU): Likewise.
	(UNSPEC_DIVEUO): Likewise.
	(UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
	pack/unpack 128-bit types.
	(UNSPEC_PACK_128BIT): Likewise.
	(idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
	(udiv<mode>3): Use idiv_ldiv mode attribute.
	(div<mode>3): Likewise.
	(addg6s): Add new BCD builtin functions.
	(cdtbcd): Likewise.
	(cbcdtd): Likewise.
	(UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
	(div_extend): Likewise.
	(div<div_extend>_<mode>"): Likewise.
	(FP128_64): Add support for new builtin functions to pack/unpack
	128-bit types.
	(unpack<mode>): Likewise.
	(unpacktf_0): Likewise.
	(unpacktf_1): Likewise.
	(unpack<mode>_dm): Likewise.
	(unpack<mode>_nodm): Likewise.
	(pack<mode>): Likewise.
	(unpackv1ti): Likewise.
	(packv1ti): Likewise.

2014-04-24  Vishnu K S  <Vishnu.k_s@atmel.com>

	* gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
	is disabled.

2014-04-24  Jakub Jelinek  <jakub@redhat.com>

	* tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
	* gimplify.c (omp_is_private): Change last argument's type to int.
	Only diagnose lastprivate if the simd argument is 1, only diagnose
	linear if the simd argument is 2.
	(gimplify_omp_for): Adjust omp_is_private callers.  When adding
	lastprivate or private, add the clause to OMP_FOR_CLAUSES.  Pass
	GOVD_EXPLICIT to omp_add_variable.  For simd with collapse == 1
	create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
	If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
	increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
	* omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
	OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
	* tree-nested.c (convert_nonlocal_omp_clauses,
	convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.

2014-04-24  Segher Boessenkool  <segher@kernel.crashing.org>

	PR target/60822
	* config/m68k/m68k.md (extendplussidi): Don't allow memory for
	operand 1.

2014-04-24  Dimitris Papavasiliou  <dpapavas@gmail.com>

	* flag-types.h (enum ivar_visibility): Add.

2014-04-24  Trevor Saunders  <tsaunders@mozilla.com>

	* config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
	function * argument.

2014-04-24  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.

2014-04-24  Radovan Obradovic  <robradovic@mips.com>
	    Tom de Vries  <tom@codesourcery.com>

	* reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
	* calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
	reg-note.
	* combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
	* emit-rtl.c (try_split): Same.

2014-04-24  Radovan Obradovic  <robradovic@mips.com>
	    Tom de Vries  <tom@codesourcery.com>

	* common.opt (fuse-caller-save): New option.

2014-04-24  Tejas Belagod  <tejas.belagod@arm.com>

	* config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
	elements for big-endian.

2014-04-24  Richard Biener  <rguenther@suse.de>

	* expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
	during TER and instead use the sepops interface for expanding
	non-GIMPLE_SINGLE_RHS.

2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
	if not HAVE_AS_IX86_DIFF_SECT_DELTA.

2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
	assembler 64-bit option.
	* configure: Regenerate.

2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
	TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
	(TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
	(TARGET_FLOAT): Take AARCH64_ISA_FP into account.
	(TARGET_CRYPTO): Take TARGET_SIMD into account.

2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64-builtins.c
	(aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
	BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
	* config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
	* config/aarch64/aarch64-simd-builtins.def: Define vector bswap
	builtins.
	* config/aarch64/iterator.md (VDQHSD): New mode iterator.
	(Vrevsuff): New mode attribute.

2014-04-24  Terry Guo  <terry.guo@arm.com>

	* config/arm/arm.h (machine_function): Define variable
	after_arm_reorg here.
	* config/arm/arm.c (after_arm_reorg): Remove the definition.
	(arm_split_constant): Update the way to access variable
	after_arm_reorg.
	(arm_reorg): Ditto.
	(arm_output_function_epilogue): Remove the reset of after_arm_reorg.

2014-04-23  Tom de Vries  <tom@codesourcery.com>

	* target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.

2014-04-23  David Malcolm  <dmalcolm@redhat.com>

	* is-a.h: Update comments to reflect the following changes to the
	"pointerness" of the API, making the template parameter match the
	return type, allowing use of is-a.h with typedefs of pointers.
	(is_a_helper::cast): Return a T rather then a pointer to a T, so
	that the return type matches the parameter to the is_a_helper.
	(as_a): Likewise.
	(dyn_cast): Likewise.

	* cgraph.c (cgraph_node_for_asm): Update for removal of implicit
	pointer from the is-a.h API.

	* cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
	(is_a_helper <cgraph_node *>::test): ...this, matching change to
	is-a.h API.
	(is_a_helper <varpool_node>::test): Likewise, convert to...
	(is_a_helper <varpool_node *>::test): ...this.

	(varpool_first_variable): Update for removal of implicit pointer
	from the is-a.h API.
	(varpool_next_variable): Likewise.
	(varpool_first_static_initializer): Likewise.
	(varpool_next_static_initializer): Likewise.
	(varpool_first_defined_variable): Likewise.
	(varpool_next_defined_variable): Likewise.
	(cgraph_first_defined_function): Likewise.
	(cgraph_next_defined_function): Likewise.
	(cgraph_first_function): Likewise.
	(cgraph_next_function): Likewise.
	(cgraph_first_function_with_gimple_body): Likewise.
	(cgraph_next_function_with_gimple_body): Likewise.
	(cgraph_alias_target): Likewise.
	(varpool_alias_target): Likewise.
	(cgraph_function_or_thunk_node): Likewise.
	(varpool_variable_node): Likewise.
	(symtab_real_symbol_p): Likewise.
	* cgraphunit.c (referred_to_p): Likewise.
	(analyze_functions): Likewise.
	(handle_alias_pairs): Likewise.
	* gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
	* gimple-ssa.h (gimple_vuse_op): Likewise.
	(gimple_vdef_op): Likewise.
	* gimple-streamer-in.c (input_gimple_stmt): Likewise.
	* gimple.c (gimple_build_asm_1): Likewise.
	(gimple_build_try): Likewise.
	(gimple_build_resx): Likewise.
	(gimple_build_eh_dispatch): Likewise.
	(gimple_build_omp_for): Likewise.
	(gimple_omp_for_set_clauses): Likewise.

	* gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
	(is_a_helper <gimple_statement_asm *>::test): ...this.
	(is_a_helper <gimple_statement_bind>::test): Convert to...
	(is_a_helper <gimple_statement_bind *>::test): ...this.
	(is_a_helper <gimple_statement_call>::test): Convert to...
	(is_a_helper <gimple_statement_call *>::test): ...this.
	(is_a_helper <gimple_statement_catch>::test): Convert to...
	(is_a_helper <gimple_statement_catch *>::test): ...this.
	(is_a_helper <gimple_statement_resx>::test): Convert to...
	(is_a_helper <gimple_statement_resx *>::test): ...this.
	(is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
	(is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
	(is_a_helper <gimple_statement_eh_else>::test): Convert to...
	(is_a_helper <gimple_statement_eh_else *>::test): ...this.
	(is_a_helper <gimple_statement_eh_filter>::test): Convert to...
	(is_a_helper <gimple_statement_eh_filter *>::test): ...this.
	(is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
	(is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
	(is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
	(is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
	(is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
	(is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
	(is_a_helper <gimple_statement_omp_return>::test): Convert to...
	(is_a_helper <gimple_statement_omp_return *>::test): ...this.
	(is_a_helper <gimple_statement_omp_continue>::test): Convert to...
	(is_a_helper <gimple_statement_omp_continue *>::test): ...this.
	(is_a_helper <gimple_statement_omp_critical>::test): Convert to...
	(is_a_helper <gimple_statement_omp_critical *>::test): ...this.
	(is_a_helper <gimple_statement_omp_for>::test): Convert to...
	(is_a_helper <gimple_statement_omp_for *>::test): ...this.
	(is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
	(is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
	(is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
	(is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
	(is_a_helper <gimple_statement_omp_target>::test): Convert to...
	(is_a_helper <gimple_statement_omp_target *>::test): ...this.
	(is_a_helper <gimple_statement_omp_sections>::test): Convert to...
	(is_a_helper <gimple_statement_omp_sections *>::test): ...this.
	(is_a_helper <gimple_statement_omp_single>::test): Convert to...
	(is_a_helper <gimple_statement_omp_single *>::test): ...this.
	(is_a_helper <gimple_statement_omp_teams>::test): Convert to...
	(is_a_helper <gimple_statement_omp_teams *>::test): ...this.
	(is_a_helper <gimple_statement_omp_task>::test): Convert to...
	(is_a_helper <gimple_statement_omp_task *>::test): ...this.
	(is_a_helper <gimple_statement_phi>::test): Convert to...
	(is_a_helper <gimple_statement_phi *>::test): ...this.
	(is_a_helper <gimple_statement_transaction>::test): Convert to...
	(is_a_helper <gimple_statement_transaction *>::test): ...this.
	(is_a_helper <gimple_statement_try>::test): Convert to...
	(is_a_helper <gimple_statement_try *>::test): ...this.
	(is_a_helper <gimple_statement_wce>::test): Convert to...
	(is_a_helper <gimple_statement_wce *>::test): ...this.
	(is_a_helper <const gimple_statement_asm>::test): Convert to...
	(is_a_helper <const gimple_statement_asm *>::test): ...this.
	(is_a_helper <const gimple_statement_bind>::test): Convert to...
	(is_a_helper <const gimple_statement_bind *>::test): ...this.
	(is_a_helper <const gimple_statement_call>::test): Convert to...
	(is_a_helper <const gimple_statement_call *>::test): ...this.
	(is_a_helper <const gimple_statement_catch>::test): Convert to...
	(is_a_helper <const gimple_statement_catch *>::test): ...this.
	(is_a_helper <const gimple_statement_resx>::test): Convert to...
	(is_a_helper <const gimple_statement_resx *>::test): ...this.
	(is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
	(is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
	(is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
	(is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
	(is_a_helper <const gimple_statement_omp_atomic_load>::test):
	Convert to...
	(is_a_helper <const gimple_statement_omp_atomic_load *>::test):
	...this.
	(is_a_helper <const gimple_statement_omp_atomic_store>::test):
	Convert to...
	(is_a_helper <const gimple_statement_omp_atomic_store *>::test):
	...this.
	(is_a_helper <const gimple_statement_omp_return>::test): Convert to...
	(is_a_helper <const gimple_statement_omp_return *>::test): ...this.
	(is_a_helper <const gimple_statement_omp_continue>::test): Convert
	to...
	(is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
	(is_a_helper <const gimple_statement_omp_critical>::test): Convert
	to...
	(is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
	(is_a_helper <const gimple_statement_omp_for>::test): Convert to...
	(is_a_helper <const gimple_statement_omp_for *>::test): ...this.
	(is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
	(is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
	(is_a_helper <const gimple_statement_omp_parallel>::test): Convert
	to...
	(is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
	(is_a_helper <const gimple_statement_omp_target>::test): Convert to...
	(is_a_helper <const gimple_statement_omp_target *>::test): ...this.
	(is_a_helper <const gimple_statement_omp_sections>::test): Convert
	to...
	(is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
	(is_a_helper <const gimple_statement_omp_single>::test): Convert to...
	(is_a_helper <const gimple_statement_omp_single *>::test): ...this.
	(is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
	(is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
	(is_a_helper <const gimple_statement_omp_task>::test): Convert to...
	(is_a_helper <const gimple_statement_omp_task *>::test): ...this.
	(is_a_helper <const gimple_statement_phi>::test): Convert to...
	(is_a_helper <const gimple_statement_phi *>::test): ...this.
	(is_a_helper <const gimple_statement_transaction>::test): Convert to...
	(is_a_helper <const gimple_statement_transaction *>::test): ...this.
	(is_a_helper <const gimple_statement_with_ops>::test): Convert to...
	(is_a_helper <const gimple_statement_with_ops *>::test): ...this.
	(is_a_helper <gimple_statement_with_ops>::test): Convert to...
	(is_a_helper <gimple_statement_with_ops *>::test): ...this.
	(is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
	to...
	(is_a_helper <const gimple_statement_with_memory_ops *>::test):
	...this.
	(is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
	(is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.

	(gimple_use_ops): Update for removal of implicit pointer from the
	is-a.h API.
	(gimple_set_use_ops): Likewise.
	(gimple_vuse): Likewise.
	(gimple_vdef): Likewise.
	(gimple_vuse_ptr): Likewise.
	(gimple_vdef_ptr): Likewise.
	(gimple_set_vuse): Likewise.
	(gimple_set_vdef): Likewise.
	(gimple_omp_return_set_lhs): Likewise.
	(gimple_omp_return_lhs): Likewise.
	(gimple_omp_return_lhs_ptr): Likewise.
	(gimple_call_fntype): Likewise.
	(gimple_call_set_fntype): Likewise.
	(gimple_call_set_internal_fn): Likewise.
	(gimple_call_use_set): Likewise.
	(gimple_call_clobber_set): Likewise.
	(gimple_bind_vars): Likewise.
	(gimple_bind_set_vars): Likewise.
	(gimple_bind_body_ptr): Likewise.
	(gimple_bind_set_body): Likewise.
	(gimple_bind_add_stmt): Likewise.
	(gimple_bind_block): Likewise.
	(gimple_bind_set_block): Likewise.
	(gimple_asm_ninputs): Likewise.
	(gimple_asm_noutputs): Likewise.
	(gimple_asm_nclobbers): Likewise.
	(gimple_asm_nlabels): Likewise.
	(gimple_asm_input_op): Likewise.
	(gimple_asm_input_op_ptr): Likewise.
	(gimple_asm_output_op): Likewise.
	(gimple_asm_output_op_ptr): Likewise.
	(gimple_asm_set_output_op): Likewise.
	(gimple_asm_clobber_op): Likewise.
	(gimple_asm_set_clobber_op): Likewise.
	(gimple_asm_label_op): Likewise.
	(gimple_asm_set_label_op): Likewise.
	(gimple_asm_string): Likewise.
	(gimple_catch_types): Likewise.
	(gimple_catch_types_ptr): Likewise.
	(gimple_catch_handler_ptr): Likewise.
	(gimple_catch_set_types): Likewise.
	(gimple_catch_set_handler): Likewise.
	(gimple_eh_filter_types): Likewise.
	(gimple_eh_filter_types_ptr): Likewise.
	(gimple_eh_filter_failure_ptr): Likewise.
	(gimple_eh_filter_set_types): Likewise.
	(gimple_eh_filter_set_failure): Likewise.
	(gimple_eh_must_not_throw_fndecl): Likewise.
	(gimple_eh_must_not_throw_set_fndecl): Likewise.
	(gimple_eh_else_n_body_ptr): Likewise.
	(gimple_eh_else_e_body_ptr): Likewise.
	(gimple_eh_else_set_n_body): Likewise.
	(gimple_eh_else_set_e_body): Likewise.
	(gimple_try_eval_ptr): Likewise.
	(gimple_try_cleanup_ptr): Likewise.
	(gimple_try_set_eval): Likewise.
	(gimple_try_set_cleanup): Likewise.
	(gimple_wce_cleanup_ptr): Likewise.
	(gimple_wce_set_cleanup): Likewise.
	(gimple_phi_capacity): Likewise.
	(gimple_phi_num_args): Likewise.
	(gimple_phi_result): Likewise.
	(gimple_phi_result_ptr): Likewise.
	(gimple_phi_set_result): Likewise.
	(gimple_phi_arg): Likewise.
	(gimple_phi_set_arg): Likewise.
	(gimple_resx_region): Likewise.
	(gimple_resx_set_region): Likewise.
	(gimple_eh_dispatch_region): Likewise.
	(gimple_eh_dispatch_set_region): Likewise.
	(gimple_omp_critical_name): Likewise.
	(gimple_omp_critical_name_ptr): Likewise.
	(gimple_omp_critical_set_name): Likewise.
	(gimple_omp_for_clauses): Likewise.
	(gimple_omp_for_clauses_ptr): Likewise.
	(gimple_omp_for_set_clauses): Likewise.
	(gimple_omp_for_collapse): Likewise.
	(gimple_omp_for_index): Likewise.
	(gimple_omp_for_index_ptr): Likewise.
	(gimple_omp_for_set_index): Likewise.
	(gimple_omp_for_initial): Likewise.
	(gimple_omp_for_initial_ptr): Likewise.
	(gimple_omp_for_set_initial): Likewise.
	(gimple_omp_for_final): Likewise.
	(gimple_omp_for_final_ptr): Likewise.
	(gimple_omp_for_set_final): Likewise.
	(gimple_omp_for_incr): Likewise.
	(gimple_omp_for_incr_ptr): Likewise.
	(gimple_omp_for_set_incr): Likewise.
	(gimple_omp_for_pre_body_ptr): Likewise.
	(gimple_omp_for_set_pre_body): Likewise.
	(gimple_omp_parallel_clauses): Likewise.
	(gimple_omp_parallel_clauses_ptr): Likewise.
	(gimple_omp_parallel_set_clauses): Likewise.
	(gimple_omp_parallel_child_fn): Likewise.
	(gimple_omp_parallel_child_fn_ptr): Likewise.
	(gimple_omp_parallel_set_child_fn): Likewise.
	(gimple_omp_parallel_data_arg): Likewise.
	(gimple_omp_parallel_data_arg_ptr): Likewise.
	(gimple_omp_parallel_set_data_arg): Likewise.
	(gimple_omp_task_clauses): Likewise.
	(gimple_omp_task_clauses_ptr): Likewise.
	(gimple_omp_task_set_clauses): Likewise.
	(gimple_omp_task_child_fn): Likewise.
	(gimple_omp_task_child_fn_ptr): Likewise.
	(gimple_omp_task_set_child_fn): Likewise.
	(gimple_omp_task_data_arg): Likewise.
	(gimple_omp_task_data_arg_ptr): Likewise.
	(gimple_omp_task_set_data_arg): Likewise.
	(gimple_omp_taskreg_clauses): Likewise.
	(gimple_omp_taskreg_clauses_ptr): Likewise.
	(gimple_omp_taskreg_set_clauses): Likewise.
	(gimple_omp_taskreg_child_fn): Likewise.
	(gimple_omp_taskreg_child_fn_ptr): Likewise.
	(gimple_omp_taskreg_set_child_fn): Likewise.
	(gimple_omp_taskreg_data_arg): Likewise.
	(gimple_omp_taskreg_data_arg_ptr): Likewise.
	(gimple_omp_taskreg_set_data_arg): Likewise.
	(gimple_omp_task_copy_fn): Likewise.
	(gimple_omp_task_copy_fn_ptr): Likewise.
	(gimple_omp_task_set_copy_fn): Likewise.
	(gimple_omp_task_arg_size): Likewise.
	(gimple_omp_task_arg_size_ptr): Likewise.
	(gimple_omp_task_set_arg_size): Likewise.
	(gimple_omp_task_arg_align): Likewise.
	(gimple_omp_task_arg_align_ptr): Likewise.
	(gimple_omp_task_set_arg_align): Likewise.
	(gimple_omp_single_clauses): Likewise.
	(gimple_omp_single_clauses_ptr): Likewise.
	(gimple_omp_single_set_clauses): Likewise.
	(gimple_omp_target_clauses): Likewise.
	(gimple_omp_target_clauses_ptr): Likewise.
	(gimple_omp_target_set_clauses): Likewise.
	(gimple_omp_target_child_fn): Likewise.
	(gimple_omp_target_child_fn_ptr): Likewise.
	(gimple_omp_target_set_child_fn): Likewise.
	(gimple_omp_target_data_arg): Likewise.
	(gimple_omp_target_data_arg_ptr): Likewise.
	(gimple_omp_target_set_data_arg): Likewise.
	(gimple_omp_teams_clauses): Likewise.
	(gimple_omp_teams_clauses_ptr): Likewise.
	(gimple_omp_teams_set_clauses): Likewise.
	(gimple_omp_sections_clauses): Likewise.
	(gimple_omp_sections_clauses_ptr): Likewise.
	(gimple_omp_sections_set_clauses): Likewise.
	(gimple_omp_sections_control): Likewise.
	(gimple_omp_sections_control_ptr): Likewise.
	(gimple_omp_sections_set_control): Likewise.
	(gimple_omp_for_set_cond): Likewise.
	(gimple_omp_for_cond): Likewise.
	(gimple_omp_atomic_store_set_val): Likewise.
	(gimple_omp_atomic_store_val): Likewise.
	(gimple_omp_atomic_store_val_ptr): Likewise.
	(gimple_omp_atomic_load_set_lhs): Likewise.
	(gimple_omp_atomic_load_lhs): Likewise.
	(gimple_omp_atomic_load_lhs_ptr): Likewise.
	(gimple_omp_atomic_load_set_rhs): Likewise.
	(gimple_omp_atomic_load_rhs): Likewise.
	(gimple_omp_atomic_load_rhs_ptr): Likewise.
	(gimple_omp_continue_control_def): Likewise.
	(gimple_omp_continue_control_def_ptr): Likewise.
	(gimple_omp_continue_set_control_def): Likewise.
	(gimple_omp_continue_control_use): Likewise.
	(gimple_omp_continue_control_use_ptr): Likewise.
	(gimple_omp_continue_set_control_use): Likewise.
	(gimple_transaction_body_ptr): Likewise.
	(gimple_transaction_label): Likewise.
	(gimple_transaction_label_ptr): Likewise.
	(gimple_transaction_set_body): Likewise.
	(gimple_transaction_set_label): Likewise.

	* ipa-devirt.c (build_type_inheritance_graph): Likewise.
	* ipa-inline-analysis.c (inline_write_summary): Likewise.
	* ipa-ref.c (ipa_record_reference): Likewise.
	* ipa-reference.c (analyze_function): Likewise.
	(ipa_reference_write_optimization_summary): Likewise.
	* ipa.c (symtab_remove_unreachable_nodes): Likewise.
	(address_taken_from_non_vtable_p): Likewise.
	(comdat_can_be_unshared_p_1): Likewise.
	* lto-cgraph.c (lto_output_ref): Likewise.
	(add_references): Likewise.
	(compute_ltrans_boundary): Likewise.
	(output_symtab): Likewise.
	(input_ref): Likewise.
	(input_cgraph_1): Likewise.
	(output_cgraph_opt_summary): Likewise.
	* lto-streamer-out.c (lto_output): Likewise.
	(output_symbol_p): Likewise.
	* lto-streamer.h (lsei_next_function_in_partition): Likewise.
	(lsei_start_function_in_partition): Likewise.
	(lsei_next_variable_in_partition): Likewise.
	(lsei_start_variable_in_partition): Likewise.
	* symtab.c (insert_to_assembler_name_hash): Likewise.
	(unlink_from_assembler_name_hash): Likewise.
	(symtab_unregister_node): Likewise.
	(symtab_remove_node): Likewise.
	(dump_symtab_node): Likewise.
	(verify_symtab_base): Likewise.
	(verify_symtab_node): Likewise.
	(symtab_make_decl_local): Likewise.
	(symtab_alias_ultimate_target): Likewise.
	(symtab_resolve_alias): Likewise.
	(symtab_get_symbol_partitioning_class): Likewise.
	* tree-phinodes.c (allocate_phi_node): Likewise.
	(reserve_phi_args_for_new_edge): Likewise.
	(remove_phi_args): Likewise.
	* varpool.c (varpool_node_for_asm): Likewise.
	(varpool_remove_unreferenced_decls): Likewise.

2014-04-23  Jeff Law  <law@redhat.com>

	PR tree-optimization/60902
	* tree-ssa-threadedge.c
	(record_temporary_equivalences_from_stmts_at_dest): Make sure to
	invalidate outputs from statements that do not produce useful
	outputs for threading.

2014-04-23  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>

	* config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
	(stack_protect_set_<mode>, stack_protect_test_<mode>): Add
	machine descriptions for Stack Smashing Protector.

2014-04-23  Richard Earnshaw  <rearnsha@arm.com>

	* aarch64.md (<optab>_rol<mode>3): New pattern.
	(<optab>_rolsi3_uxtw): Likewise.
	* aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.

2014-04-23  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
	(arm_cortex_a12_tune): Likewise.

2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.

2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.md (arm_rev16si2): New pattern.
	(arm_rev16si2_alt): Likewise.
	* config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.

2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64.md (rev16<mode>2): New pattern.
	(rev16<mode>2_alt): Likewise.
	* config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
	* config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
	(aarch_rev16_shleft_mask_imm_p): Likewise.
	(aarch_rev16_p_1): Likewise.
	(aarch_rev16_p): Likewise.
	* config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
	(aarch_rev16_shright_mask_imm_p): Likewise.
	(aarch_rev16_shleft_mask_imm_p): Likewise.

2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
	* config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
	rev cost.
	(cortex_a53_extra_costs): Likewise.
	(cortex_a57_extra_costs): Likewise.
	* config/arm/arm.c (cortexa9_extra_costs): Likewise.
	(cortexa7_extra_costs): Likewise.
	(cortexa8_extra_costs): Likewise.
	(cortexa12_extra_costs): Likewise.
	(cortexa15_extra_costs): Likewise.
	(v7m_extra_costs): Likewise.
	(arm_new_rtx_costs): Handle BSWAP.

2013-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.c (cortexa8_extra_costs): New table.
	(arm_cortex_a8_tune): New tuning struct.
	* config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.

2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.c (arm_new_rtx_costs): Handle FMA.

2014-04-23  Richard Biener  <rguenther@suse.de>

	* Makefile.in (OBJS): Remove loop-unswitch.o.
	* tree-pass.h (make_pass_rtl_unswitch): Remove.
	* passes.def (pass_rtl_unswitch): Likewise.
	* loop-init.c (gate_rtl_unswitch): Likewise.
	(rtl_unswitch): Likewise.
	(pass_data_rtl_unswitch): Likewise.
	(pass_rtl_unswitch): Likewise.
	(make_pass_rtl_unswitch): Likewise.
	* rtl.h (reversed_condition): Likewise.
	(compare_and_jump_seq): Likewise.
	* loop-iv.c (reversed_condition): Move here from loop-unswitch.c
	and make static.
	* loop-unroll.c (compare_and_jump_seq): Likewise.

2014-04-23  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/60903
	* tree-ssa-loop-im.c (analyze_memory_references): Remove
	commented code block.
	(execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
	loop flags to newly created BBs and edges.

2014-04-23  Nick Clifton  <nickc@redhat.com>

	* config/msp430/msp430.c (msp430_handle_option): Move function
	to msp430-common.c
	(msp430_option_override): Simplify mcu and mcpu option handling.
	(msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult.  Add
	support for -mhwmult command line option.
	(has_32bit_hwmult): Rename to use_32bit_hwmult.  Add support for
	-mhwmult command line option.
	(msp430_hwmult_enabled): Delete.
	(msp43o_output_labelref): Add support for -mhwmult command line option.
	* config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
	(umulsidi3): Likewise.
	* config/msp430/msp430.opt (mmcu): Add Report attribute.
	(mcpu, mlarge, msmall): Likewise.
	(mhwmult): New option.
	* config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
	prototype.
	(msp430_is_f5_mcu): Remove prototype.
	(msp430_use_f5_series_hwmult): Add prototype.
	* config/msp430/msp430-opts.h: New file.
	* common/config/msp430: New directory.
	* common/config/msp430/msp430-common.c: New file.
	* config.gcc (msp430): Remove target_has_targetm_common.
	* doc/invoke.texi: Document -mhwmult command line option.

2014-04-23  Nick Clifton  <nickc@redhat.com>

	* config/i386/cygwin.h (ENDFILE_SPEC): Include
	default-manifest.o if it can be found in the search path.
	* config/i386/mingw32.h (ENDFILE_SPEC): Likewise.

2014-04-23  Terry Guo  <terry.guo@arm.com>

	* config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.

2014-04-23  Richard Biener  <rguenther@suse.de>

	PR middle-end/60895
	* tree-inline.c (declare_return_variable): Use mark_addressable.

2014-04-23  Richard Biener  <rguenther@suse.de>

	PR middle-end/60891
	* loop-init.c (loop_optimizer_init): Make sure to apply
	LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.

2014-04-22  Jakub Jelinek  <jakub@redhat.com>

	PR sanitizer/60275
	* common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
	New options.
	* gcc.c (sanitize_spec_function): Don't return "" for "undefined"
	if flag_sanitize_undefined_trap_on_error.
	* sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
	BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
	BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
	BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
	BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
	BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
	BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
	BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
	BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
	* ubsan.c (ubsan_instrument_unreachable): Return
	__builtin_trap () if flag_sanitize_undefined_trap_on_error.
	(ubsan_expand_null_ifn): Emit __builtin_trap ()
	if flag_sanitize_undefined_trap_on_error and
	__ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
	(ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
	instrument_bool_enum_load): Emit __builtin_trap () if
	flag_sanitize_undefined_trap_on_error and
	__builtin_handle_*_abort () if !flag_sanitize_recover.
	* doc/invoke.texi (-fsanitize-recover,
	-fsanitize-undefined-trap-on-error): Document.

2014-04-22  Christian Bruel  <christian.bruel@st.com>

	* config/sh/sh.md (mov<mode>): Replace movQIHI.
	 Force immediates to SImode.

2014-04-22  Sandra Loosemore  <sandra@codesourcery.com>

	* config/nios2/nios2.md (UNSPEC_ROUND): New.
	(lroundsfsi2): New.
	* config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
	* config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
	* config/nios2/nios2.c (N2F_NO_ERRNO): Define.
	(nios2_fpu_insn): Add entry for round.
	(N2FPU_NO_ERRNO_P): Define.
	(nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
	flag_errno_math.
	* doc/invoke.texi (Nios II Options): Document -mcustom-round.

2014-04-22  Richard Henderson  <rth@redhat.com>

	* config/aarch64/aarch64 (addti3, subti3): New expanders.
	(add<GPI>3_compare0): Remove leading * from name.
	(add<GPI>3_carryin): Likewise.
	(sub<GPI>3_compare0): Likewise.
	(sub<GPI>3_carryin): Likewise.
	(<su_optab>mulditi3): New expander.
	(multi3): New expander.
	(madd<GPI>): Remove leading * from name.

2014-04-22  Martin Jambor  <mjambor@suse.cz>

	* cgraphclones.c (cgraph_function_versioning): Copy
	ipa_transforms_to_apply instead of asserting it is empty.

2014-04-22  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/60868
	* config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
	on count_exp to get mode.

2014-04-22  Andrew Pinski  <apinski@cavium.com>

	* config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
	Handle TLS for ILP32.
	* config/aarch64/aarch64.md (tlsie_small): Rename to ...
	(tlsie_small_<mode>): this and handle PTR.
	(tlsie_small_sidi): New pattern.
	(tlsle_small): Change to an expand to handle ILP32.
	(tlsle_small_<mode>): New pattern.
	(tlsdesc_small): Rename to ...
	(tlsdesc_small_<mode>): this and handle PTR.

2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.

2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>

	* config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
	(aarch64_types_signed_unsigned_qualifiers): Qualifier added.
	(aarch64_types_signed_poly_qualifiers): Likewise.
	(aarch64_types_unsigned_signed_qualifiers): Likewise.
	(aarch64_types_poly_signed_qualifiers): Likewise.
	(TYPES_REINTERP_SS): Type macro added.
	(TYPES_REINTERP_SU): Likewise.
	(TYPES_REINTERP_SP): Likewise.
	(TYPES_REINTERP_US): Likewise.
	(TYPES_REINTERP_PS): Likewise.
	(aarch64_fold_builtin): New expression folding added.
	* config/aarch64/aarch64-simd-builtins.def (REINTERP):
	Declarations removed.
	(REINTERP_SS): Declarations added.
	(REINTERP_US): Likewise.
	(REINTERP_PS): Likewise.
	(REINTERP_SU): Likewise.
	(REINTERP_SP): Likewise.
	* config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
	(vreinterpretq_p8_f64): Likewise.
	(vreinterpret_p16_f64): Likewise.
	(vreinterpretq_p16_f64): Likewise.
	(vreinterpret_f32_f64): Likewise.
	(vreinterpretq_f32_f64): Likewise.
	(vreinterpret_f64_f32): Likewise.
	(vreinterpret_f64_p8): Likewise.
	(vreinterpret_f64_p16): Likewise.
	(vreinterpret_f64_s8): Likewise.
	(vreinterpret_f64_s16): Likewise.
	(vreinterpret_f64_s32): Likewise.
	(vreinterpret_f64_s64): Likewise.
	(vreinterpret_f64_u8): Likewise.
	(vreinterpret_f64_u16): Likewise.
	(vreinterpret_f64_u32): Likewise.
	(vreinterpret_f64_u64): Likewise.
	(vreinterpretq_f64_f32): Likewise.
	(vreinterpretq_f64_p8): Likewise.
	(vreinterpretq_f64_p16): Likewise.
	(vreinterpretq_f64_s8): Likewise.
	(vreinterpretq_f64_s16): Likewise.
	(vreinterpretq_f64_s32): Likewise.
	(vreinterpretq_f64_s64): Likewise.
	(vreinterpretq_f64_u8): Likewise.
	(vreinterpretq_f64_u16): Likewise.
	(vreinterpretq_f64_u32): Likewise.
	(vreinterpretq_f64_u64): Likewise.
	(vreinterpret_s64_f64): Likewise.
	(vreinterpretq_s64_f64): Likewise.
	(vreinterpret_u64_f64): Likewise.
	(vreinterpretq_u64_f64): Likewise.
	(vreinterpret_s8_f64): Likewise.
	(vreinterpretq_s8_f64): Likewise.
	(vreinterpret_s16_f64): Likewise.
	(vreinterpretq_s16_f64): Likewise.
	(vreinterpret_s32_f64): Likewise.
	(vreinterpretq_s32_f64): Likewise.
	(vreinterpret_u8_f64): Likewise.
	(vreinterpretq_u8_f64): Likewise.
	(vreinterpret_u16_f64): Likewise.
	(vreinterpretq_u16_f64): Likewise.
	(vreinterpret_u32_f64): Likewise.
	(vreinterpretq_u32_f64): Likewise.

2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>

	* config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
	* config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
	(vreinterpret_p8_s8): Likewise.
	* config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
	(vreinterpret_p8_s16): Likewise.
	(vreinterpret_p8_s32): Likewise.
	(vreinterpret_p8_s64): Likewise.
	(vreinterpret_p8_f32): Likewise.
	(vreinterpret_p8_u8): Likewise.
	(vreinterpret_p8_u16): Likewise.
	(vreinterpret_p8_u32): Likewise.
	(vreinterpret_p8_u64): Likewise.
	(vreinterpret_p8_p16): Likewise.
	(vreinterpretq_p8_s8): Likewise.
	(vreinterpretq_p8_s16): Likewise.
	(vreinterpretq_p8_s32): Likewise.
	(vreinterpretq_p8_s64): Likewise.
	(vreinterpretq_p8_f32): Likewise.
	(vreinterpretq_p8_u8): Likewise.
	(vreinterpretq_p8_u16): Likewise.
	(vreinterpretq_p8_u32): Likewise.
	(vreinterpretq_p8_u64): Likewise.
	(vreinterpretq_p8_p16): Likewise.
	(vreinterpret_p16_s8): Likewise.
	(vreinterpret_p16_s16): Likewise.
	(vreinterpret_p16_s32): Likewise.
	(vreinterpret_p16_s64): Likewise.
	(vreinterpret_p16_f32): Likewise.
	(vreinterpret_p16_u8): Likewise.
	(vreinterpret_p16_u16): Likewise.
	(vreinterpret_p16_u32): Likewise.
	(vreinterpret_p16_u64): Likewise.
	(vreinterpret_p16_p8): Likewise.
	(vreinterpretq_p16_s8): Likewise.
	(vreinterpretq_p16_s16): Likewise.
	(vreinterpretq_p16_s32): Likewise.
	(vreinterpretq_p16_s64): Likewise.
	(vreinterpretq_p16_f32): Likewise.
	(vreinterpretq_p16_u8): Likewise.
	(vreinterpretq_p16_u16): Likewise.
	(vreinterpretq_p16_u32): Likewise.
	(vreinterpretq_p16_u64): Likewise.
	(vreinterpretq_p16_p8): Likewise.
	(vreinterpret_f32_s8): Likewise.
	(vreinterpret_f32_s16): Likewise.
	(vreinterpret_f32_s32): Likewise.
	(vreinterpret_f32_s64): Likewise.
	(vreinterpret_f32_u8): Likewise.
	(vreinterpret_f32_u16): Likewise.
	(vreinterpret_f32_u32): Likewise.
	(vreinterpret_f32_u64): Likewise.
	(vreinterpret_f32_p8): Likewise.
	(vreinterpret_f32_p16): Likewise.
	(vreinterpretq_f32_s8): Likewise.
	(vreinterpretq_f32_s16): Likewise.
	(vreinterpretq_f32_s32): Likewise.
	(vreinterpretq_f32_s64): Likewise.
	(vreinterpretq_f32_u8): Likewise.
	(vreinterpretq_f32_u16): Likewise.
	(vreinterpretq_f32_u32): Likewise.
	(vreinterpretq_f32_u64): Likewise.
	(vreinterpretq_f32_p8): Likewise.
	(vreinterpretq_f32_p16): Likewise.
	(vreinterpret_s64_s8): Likewise.
	(vreinterpret_s64_s16): Likewise.
	(vreinterpret_s64_s32): Likewise.
	(vreinterpret_s64_f32): Likewise.
	(vreinterpret_s64_u8): Likewise.
	(vreinterpret_s64_u16): Likewise.
	(vreinterpret_s64_u32): Likewise.
	(vreinterpret_s64_u64): Likewise.
	(vreinterpret_s64_p8): Likewise.
	(vreinterpret_s64_p16): Likewise.
	(vreinterpretq_s64_s8): Likewise.
	(vreinterpretq_s64_s16): Likewise.
	(vreinterpretq_s64_s32): Likewise.
	(vreinterpretq_s64_f32): Likewise.
	(vreinterpretq_s64_u8): Likewise.
	(vreinterpretq_s64_u16): Likewise.
	(vreinterpretq_s64_u32): Likewise.
	(vreinterpretq_s64_u64): Likewise.
	(vreinterpretq_s64_p8): Likewise.
	(vreinterpretq_s64_p16): Likewise.
	(vreinterpret_u64_s8): Likewise.
	(vreinterpret_u64_s16): Likewise.
	(vreinterpret_u64_s32): Likewise.
	(vreinterpret_u64_s64): Likewise.
	(vreinterpret_u64_f32): Likewise.
	(vreinterpret_u64_u8): Likewise.
	(vreinterpret_u64_u16): Likewise.
	(vreinterpret_u64_u32): Likewise.
	(vreinterpret_u64_p8): Likewise.
	(vreinterpret_u64_p16): Likewise.
	(vreinterpretq_u64_s8): Likewise.
	(vreinterpretq_u64_s16): Likewise.
	(vreinterpretq_u64_s32): Likewise.
	(vreinterpretq_u64_s64): Likewise.
	(vreinterpretq_u64_f32): Likewise.
	(vreinterpretq_u64_u8): Likewise.
	(vreinterpretq_u64_u16): Likewise.
	(vreinterpretq_u64_u32): Likewise.
	(vreinterpretq_u64_p8): Likewise.
	(vreinterpretq_u64_p16): Likewise.
	(vreinterpret_s8_s16): Likewise.
	(vreinterpret_s8_s32): Likewise.
	(vreinterpret_s8_s64): Likewise.
	(vreinterpret_s8_f32): Likewise.
	(vreinterpret_s8_u8): Likewise.
	(vreinterpret_s8_u16): Likewise.
	(vreinterpret_s8_u32): Likewise.
	(vreinterpret_s8_u64): Likewise.
	(vreinterpret_s8_p8): Likewise.
	(vreinterpret_s8_p16): Likewise.
	(vreinterpretq_s8_s16): Likewise.
	(vreinterpretq_s8_s32): Likewise.
	(vreinterpretq_s8_s64): Likewise.
	(vreinterpretq_s8_f32): Likewise.
	(vreinterpretq_s8_u8): Likewise.
	(vreinterpretq_s8_u16): Likewise.
	(vreinterpretq_s8_u32): Likewise.
	(vreinterpretq_s8_u64): Likewise.
	(vreinterpretq_s8_p8): Likewise.
	(vreinterpretq_s8_p16): Likewise.
	(vreinterpret_s16_s8): Likewise.
	(vreinterpret_s16_s32): Likewise.
	(vreinterpret_s16_s64): Likewise.
	(vreinterpret_s16_f32): Likewise.
	(vreinterpret_s16_u8): Likewise.
	(vreinterpret_s16_u16): Likewise.
	(vreinterpret_s16_u32): Likewise.
	(vreinterpret_s16_u64): Likewise.
	(vreinterpret_s16_p8): Likewise.
	(vreinterpret_s16_p16): Likewise.
	(vreinterpretq_s16_s8): Likewise.
	(vreinterpretq_s16_s32): Likewise.
	(vreinterpretq_s16_s64): Likewise.
	(vreinterpretq_s16_f32): Likewise.
	(vreinterpretq_s16_u8): Likewise.
	(vreinterpretq_s16_u16): Likewise.
	(vreinterpretq_s16_u32): Likewise.
	(vreinterpretq_s16_u64): Likewise.
	(vreinterpretq_s16_p8): Likewise.
	(vreinterpretq_s16_p16): Likewise.
	(vreinterpret_s32_s8): Likewise.
	(vreinterpret_s32_s16): Likewise.
	(vreinterpret_s32_s64): Likewise.
	(vreinterpret_s32_f32): Likewise.
	(vreinterpret_s32_u8): Likewise.
	(vreinterpret_s32_u16): Likewise.
	(vreinterpret_s32_u32): Likewise.
	(vreinterpret_s32_u64): Likewise.
	(vreinterpret_s32_p8): Likewise.
	(vreinterpret_s32_p16): Likewise.
	(vreinterpretq_s32_s8): Likewise.
	(vreinterpretq_s32_s16): Likewise.
	(vreinterpretq_s32_s64): Likewise.
	(vreinterpretq_s32_f32): Likewise.
	(vreinterpretq_s32_u8): Likewise.
	(vreinterpretq_s32_u16): Likewise.
	(vreinterpretq_s32_u32): Likewise.
	(vreinterpretq_s32_u64): Likewise.
	(vreinterpretq_s32_p8): Likewise.
	(vreinterpretq_s32_p16): Likewise.
	(vreinterpret_u8_s8): Likewise.
	(vreinterpret_u8_s16): Likewise.
	(vreinterpret_u8_s32): Likewise.
	(vreinterpret_u8_s64): Likewise.
	(vreinterpret_u8_f32): Likewise.
	(vreinterpret_u8_u16): Likewise.
	(vreinterpret_u8_u32): Likewise.
	(vreinterpret_u8_u64): Likewise.
	(vreinterpret_u8_p8): Likewise.
	(vreinterpret_u8_p16): Likewise.
	(vreinterpretq_u8_s8): Likewise.
	(vreinterpretq_u8_s16): Likewise.
	(vreinterpretq_u8_s32): Likewise.
	(vreinterpretq_u8_s64): Likewise.
	(vreinterpretq_u8_f32): Likewise.
	(vreinterpretq_u8_u16): Likewise.
	(vreinterpretq_u8_u32): Likewise.
	(vreinterpretq_u8_u64): Likewise.
	(vreinterpretq_u8_p8): Likewise.
	(vreinterpretq_u8_p16): Likewise.
	(vreinterpret_u16_s8): Likewise.
	(vreinterpret_u16_s16): Likewise.
	(vreinterpret_u16_s32): Likewise.
	(vreinterpret_u16_s64): Likewise.
	(vreinterpret_u16_f32): Likewise.
	(vreinterpret_u16_u8): Likewise.
	(vreinterpret_u16_u32): Likewise.
	(vreinterpret_u16_u64): Likewise.
	(vreinterpret_u16_p8): Likewise.
	(vreinterpret_u16_p16): Likewise.
	(vreinterpretq_u16_s8): Likewise.
	(vreinterpretq_u16_s16): Likewise.
	(vreinterpretq_u16_s32): Likewise.
	(vreinterpretq_u16_s64): Likewise.
	(vreinterpretq_u16_f32): Likewise.
	(vreinterpretq_u16_u8): Likewise.
	(vreinterpretq_u16_u32): Likewise.
	(vreinterpretq_u16_u64): Likewise.
	(vreinterpretq_u16_p8): Likewise.
	(vreinterpretq_u16_p16): Likewise.
	(vreinterpret_u32_s8): Likewise.
	(vreinterpret_u32_s16): Likewise.
	(vreinterpret_u32_s32): Likewise.
	(vreinterpret_u32_s64): Likewise.
	(vreinterpret_u32_f32): Likewise.
	(vreinterpret_u32_u8): Likewise.
	(vreinterpret_u32_u16): Likewise.
	(vreinterpret_u32_u64): Likewise.
	(vreinterpret_u32_p8): Likewise.
	(vreinterpret_u32_p16): Likewise.
	(vreinterpretq_u32_s8): Likewise.
	(vreinterpretq_u32_s16): Likewise.
	(vreinterpretq_u32_s32): Likewise.
	(vreinterpretq_u32_s64): Likewise.
	(vreinterpretq_u32_f32): Likewise.
	(vreinterpretq_u32_u8): Likewise.
	(vreinterpretq_u32_u16): Likewise.
	(vreinterpretq_u32_u64): Likewise.
	(vreinterpretq_u32_p8): Likewise.
	(vreinterpretq_u32_p16): Likewise.

2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>

	* gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
	Pattern extended.
	* config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
	(sqabs): Likewise.
	* config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
	(vqnegd_s64): Likewise.
	(vqabs_s64): Likewise.
	(vqabsd_s64): Likewise.

2014-04-22  Richard Henderson  <rth@redhat.com>

	* config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
	computation to the top of the loop.

2014-04-22  Renlin  <renlin.li@arm.com>
	    Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
	* config/aarch64/aarch64.c (aarch64_layout_frame)
	(aarch64_initial_elimination_offset): Likewise.

2014-04-22  Marcus Shawcroft  <marcus.shawcroft@arm.com>

	* config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
	Fix indentation.

2014-04-22  Richard Sandiford  <rdsandiford@googlemail.com>

	* machmode.h (bitwise_mode_for_mode): Declare.
	* stor-layout.h (bitwise_type_for_mode): Likewise.
	* stor-layout.c (bitwise_mode_for_mode): New function.
	(bitwise_type_for_mode): Likewise.
	* builtins.c (fold_builtin_memory_op): Use it instead of
	int_mode_for_mode and build_nonstandard_integer_type.

2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
	(*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
	(*-*-solaris2*): Simplify.
	(i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
	(i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
	*-*-solaris2.9* handling.

	* configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
	as bug.
	(gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
	(ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
	handling, simplify.
	(gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
	* configure: Regenerate.

	* config/i386/sol2-9.h: Remove.

	* doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
	(Specific, *-*-solaris2*): Mention Solaris 9 support removal.
	Remove Solaris 9 references.

2014-04-22  Vidya Praveen  <vidyapraveen@arm.com>

	* aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
	(floatuns<GPI:mode><GPF:mode>2): Remove.
	(<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
	and floatuns conversions.
	(<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
	and floatuns conversions.
	* iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
	(w1,w2): New mode attributes for inequal width conversions.

2014-04-22  Renlin Li  <Renlin.Li@arm.com>

	* config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
	the output asm format.

2014-04-22  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64-simd.md
	(aarch64_cm<optab>di): Always split.
	(*aarch64_cm<optab>di): New.
	(aarch64_cmtstdi): Always split.
	(*aarch64_cmtstdi): New.

2014-04-22  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/60823
	* omp-low.c (ipa_simd_modify_function_body): Go through
	all SSA_NAMEs and for those refering to vector arguments
	which are going to be replaced adjust SSA_NAME_VAR and,
	if it is a default definition, change it into a non-default
	definition assigned at the beginning of function from new_decl.
	(ipa_simd_modify_stmt_ops): Rewritten.
	* tree-dfa.c (set_ssa_default_def): When removing default def,
	check for NULL loc instead of NULL *loc.

2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
	restrictions on core registers for DImode values in Thumb2.

2014-04-22  Ian Bolton  <ian.bolton@arm.com>

	* config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
	* config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.

2014-04-22  Ian Bolton  <ian.bolton@arm.com>

	* config/arm/thumb2.md (*iordi_notdi_di): New pattern.
	(*iordi_notzesidi_di): Likewise.
	(*iordi_notsesidi_di): Likewise.

2014-04-22  Ian Bolton  <ian.bolton@arm.com>

	* config/arm/arm-protos.h (tune_params): New struct members.
	* config/arm/arm.c: Initialise tune_params per processor.
	(thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
	for speed, based on new tune_params.

2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>

	* config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
	* config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
	* config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
	* config/aarch64/aarch64.md (<frint_pattern>): Likewise.
	* config/aarch64/arm_neon.h (vrnd_f64): Added.
	(vrnda_f64): Likewise.
	(vrndi_f64): Likewise.
	(vrndm_f64): Likewise.
	(vrndn_f64): Likewise.
	(vrndp_f64): Likewise.
	(vrndx_f64): Likewise.

2014-04-22  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

	* config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
	GET_MODE_SIZE argument is enum machine_mode.

2014-04-22  Jakub Jelinek  <jakub@redhat.com>

	PR target/60910
	* config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
	value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.

2014-04-22  Lin Zuojian  <manjian2006@gmail.com>

	PR middle-end/60281
	* asan.c (asan_emit_stack_protection): Force the base to align to
	appropriate bits if STRICT_ALIGNMENT.  Set shadow_mem align to
	appropriate bits if STRICT_ALIGNMENT.
	* cfgexpand.c (expand_stack_vars): Set base_align appropriately
	when asan is on.
	(expand_used_vars): Leave a space in the stack frame for alignment
	if STRICT_ALIGNMENT.

2014-04-21  David Malcolm  <dmalcolm@redhat.com>

	* gimple.h (gimple_assign_single_p): Accept a const_gimple rather
	than a gimple.
	(gimple_store_p): Likewise.
	(gimple_assign_load_p): Likewise.
	(gimple_assign_cast_p): Likewise.
	(gimple_clobber_p): Likewise.

	* doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
	rather than a gimple.
	(gimple_assign_cast_p): Likewise.

2014-04-21  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/60735
	* config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
	If mode is DDmode and TARGET_E500_DOUBLE allow move.

	* config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
	more debug information for E500 if -mdebug=reg.

2014-04-21  Uros Bizjak  <ubizjak@gmail.com>

	PR target/60909
	* config/i386/i386.c (ix86_expand_builtin)
	<case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
	register for target RTX.
	<case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.

2014-04-18  Cong Hou  <congh@google.com>

	* tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
	the widen-mult pattern by handling two operands with different sizes,
	and operands whose size is smaller than half of the result type.

2014-04-18  Jan Hubicka  <hubicka@ucw.cz>

	* ipa-inline.h (INLINE_HINT_known_hot): New hint.
	* ipa-inline-analysis.c (dump_inline_hints): Dump it.
	(do_estimate_edge_time): Compute it.
	* ipa-inline.c (want_inline_small_function_p): Bypass
	INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.

2014-04-18  Jan Hubicka  <hubicka@ucw.cz>

	* ipa-inline.c (spec_rem): New static variable.
	(dump_overall_stats): New function.
	(dump_inline_stats): New function.

2014-04-18  Richard Henderson  <rth@redhat.com>

	* config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
	to GET_MODE_SIZE, not a reg_class_t.

2014-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
	(vsx_xxmrglw_<mode>): Likewise.

2014-04-17  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/60876
	* config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
	GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
	(rs6000_init_hard_regno_mode_ok): Likewise.

2014-04-17  Jan Hubicka  <hubicka@ucw.cz>

	* ipa-inline.c (inline_small_functions): Account only non-cold
	functions.
	* doc/invoke.texi (inline-unit-growth): Update documentation.

2014-04-17  Pat Haugen  <pthaugen@us.ibm.com>

	* config/rs6000/rs6000.md (addti3, subti3): New.

2014-04-17  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/60863
	* config/i386/i386.c (ix86_expand_clear): Remove outdated
	comment.  Check optimize_insn_for_size_p instead of
	optimize_insn_for_speed_p.

2014-04-17  Martin Jambor  <mjambor@suse.cz>

	* gimple-iterator.c (gsi_start_edge): New function.
	* gimple-iterator.h (gsi_start_edge): Declare.
	* tree-sra.c (single_non_eh_succ): New function.
	(disqualify_ops_if_throwing_stmt): Renamed to
	disqualify_if_bad_bb_terminating_stmt.  Allow throwing statements
	having one non-EH successor BB.
	(sra_modify_expr): If stmt ends bb, use single non-EH successor to
	generate loads into replacements.
	(sra_modify_assign): Likewise and and also use the simple path for
	such statements.
	(sra_modify_function_body): Commit statements on edges.

2014-04-17  Richard Biener  <rguenther@suse.de>

	PR middle-end/60849
	* tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
	comparison results and add clarifying comment.

2014-04-17  Jakub Jelinek  <jakub@redhat.com>

	* genmodes.c (struct mode_data): Add need_bytesize_adj field.
	(blank_mode): Initialize it.
	(emit_mode_size_inline, emit_mode_nunits_inline,
	emit_mode_inner_inline): New functions.
	(emit_insn_modes_h): Call them and surround their output with
	#if GCC_VERSION >= 4001 ... #endif.
	* machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
	For GCC_VERSION >= 4001 use mode_*_inline routines instead of
	mode_* arrays if the argument is __builtin_constant_p.
	* lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
	is enum machine_mode.

2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>

	* passes.c (opt_pass::execute): Adjust.
	(pass_manager::execute_pass_mode_switching): Likewise.
	(early_local_passes::execute): Likewise.
	(execute_one_pass): Pass cfun to the pass's execute method.
	* tree-pass.h (opt_pass::execute): Add function * argument.
	* asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
	cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
	compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
	config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
	config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
	config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
	except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
	gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
	graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
	ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
	ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
	lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
	postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
	reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
	store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
	tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
	tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
	tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
	tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
	tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
	tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
	tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
	tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
	tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
	tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
	tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
	tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
	tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
	tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
	Adjust.

2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>

	* passes.c (opt_pass::gate): Take function * argument.
	(gate_all_early_local_passes): Merge into
	(early_local_passes::gate): this.
	(gate_all_early_optimizations): Merge into
	(all_early_optimizations::gate): this.
	(gate_all_optimizations): Mege into
	(all_optimizations::gate): this.
	(gate_all_optimizations_g): Merge into
	(all_optimizations_g::gate): this.
	(gate_rest_of_compilation): Mege into
	(rest_of_compilation::gate): this.
	(gate_postreload): Merge into
	(postreload::gate): this.
	(dump_one_pass): Pass cfun to the pass's gate method.
	(execute_ipa_summary_passes): Likewise.
	(execute_one_pass): Likewise.
	(ipa_write_summaries_2): Likewise.
	(ipa_write_optimization_summaries_1): Likewise.
	(ipa_read_summaries_1): Likewise.
	(ipa_read_optimization_summaries_1): Likewise.
	(execute_ipa_stmt_fixups): Likewise.
	* tree-pass.h (opt_pass::gate): Add function * argument.
	* asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
	combine-stack-adj.c, combine.c, compare-elim.c,
	config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
	config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
	config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
	dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c,  fwprop.c, gcse.c,
	gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
	graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
	ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
	loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
	omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
	reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
	store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
	tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
	tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
	tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
	tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
	tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
	tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
	tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
	tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
	tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
	tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
	tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
	tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
	tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
	var-tracking.c, vtable-verify.c, web.c: Adjust.

2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>

	* configure.ac: Check for -Woverloaded-virtual and enable it if found.
	* configure: Regenerate.

2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>

	* passes.c (dump_one_pass): don't check pass->has_gate.
	(execute_ipa_summary_passes): Likewise.
	(execute_one_pass): Likewise.
	(ipa_write_summaries_2): Likewise.
	(ipa_write_optimization_summaries_1): Likewise.
	(ipa_read_optimization_summaries_1): Likewise.
	(execute_ipa_stmt_fixups): Likewise.
	* tree-pass.h (pass_data::has_gate): Remove.
	* asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
	cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
	compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
	config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
	config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
	config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
	config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
	dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
	gimple-low.c, gimple-ssa-isolate-paths.c,
	gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
	ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
	ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
	ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
	modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
	recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
	reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
	trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
	tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
	tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
	tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
	tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
	tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
	tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
	tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
	tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
	tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
	tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
	tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
	tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
	tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
	tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
	Adjust.

2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>

	* pass_manager.h (pass_manager::register_dump_files_1): Remove
	declaration.
	* passes.c (pass_manager::register_dump_files_1): Merge into
	(pass_manager::register_dump_files): this, and remove its handling of
	properties since the pass always has the properties anyway.
	(pass_manager::pass_manager): Adjust.

2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>

	* pass_manager.h (pass_manager::register_dump_files_1): Adjust.
	* passes.c (pass_manager::register_dump_files_1): Remove dead code
	dealing with properties.
	(pass_manager::register_dump_files): Adjust.

2014-03-20  Mark Wielaard  <mjw@redhat.com>

	* dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
	then represent the bound as normal constant value.

2014-04-17  Jakub Jelinek  <jakub@redhat.com>

	PR target/60847
	Forward port from 4.8 branch
	2013-07-19  Kirill Yukhin  <kirill.yukhin@intel.com>

	* config/i386/bmiintrin.h (_blsi_u32): New.
	(_blsi_u64): Ditto.
	(_blsr_u32): Ditto.
	(_blsr_u64): Ditto.
	(_blsmsk_u32): Ditto.
	(_blsmsk_u64): Ditto.
	(_tzcnt_u32): Ditto.
	(_tzcnt_u64): Ditto.

2014-04-17  Kito Cheng  <kito@0xlab.org>

	* gcc.c (used_arg): Prevent out of bound access for multilib_options.

2014-04-17  Richard Biener  <rguenther@suse.de>

	PR middle-end/60849
	* tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
	boolean results for comparisons.

2014-04-17  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/60836
	* tree-vect-loop.c (vect_create_epilog_for_reduction): Force
	initial PHI args to be gimple values.

2014-04-17  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/60841
	* tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
	* tree-vect-loop.c (vect_analyze_loop_2): Pass down number
	of stmts to SLP build.
	* tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
	(vect_analyze_slp): Likewise.
	(vect_analyze_slp_instance): Likewise.
	(vect_build_slp_tree): Limit overall SLP tree growth.
	* tree-vectorizer.h (vect_analyze_data_refs,
	vect_analyze_slp): Adjust prototypes.

2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>

	* config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
	Silvermont.

2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>

	* config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
	* config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
	* config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
	for TARGET_SLOW_PSHUFB

2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>

	* config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
	* config/i386/i386.c (intel_cost): Ditto.

2014-04-17  Joey Ye  <joey.ye@arm.com>

	* opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.

2014-04-16  Jan Hubicka  <hubicka@ucw.cz>

	* opts.c (common_handle_option): Disable -fipa-reference coorectly
	with -fuse-profile.

2014-04-16  Jan Hubicka  <hubicka@ucw.cz>

	* ipa-devirt.c (odr_type_d): Add field all_derivations_known.
	(type_all_derivations_known_p): New predicate.
	(type_all_ctors_visible_p): New predicate.
	(type_possibly_instantiated_p): New predicate.
	(get_odr_type): Compute all_derivations_known.
	(dump_odr_type): Dump the flag.
	(maybe_record_type): Cleanup.
	(record_target_from_binfo): Add bases_to_consider array;
	record bases for types w/o instances and skip CXX destructor.
	(possible_polymorphic_call_targets_1): Add bases_to_consider
	and consider_construction parameters; check if type may have instance.
	(get_polymorphic_call_info): Set maybe_in_construction to true
	when we know nothing.
	(record_targets_from_bases): Skip CXX destructors; they are
	never called for types in construction.
	(possible_polymorphic_call_targets): Do not record target when
	type may not have instance.

2014-04-16  Jan Hubicka  <hubicka@ucw.cz>

	PR ipa/60854
	* ipa.c (symtab_remove_unreachable_nodes): Mark targets of
	external aliases alive, too.

2014-04-16  Andrew  Pinski  <apinski@cavium.com>

	* config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
	definition.

2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>

	* final.c (compute_alignments): Do not apply loop alignment to a block
	falling through to the exit.

2014-04-16  Catherine Moore  <clm@codesourcery.com>

	* mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
	Adjust constraints for microMIPS store patterns.

2014-04-16  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>

	* config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.

2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>

	* tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
	(append_use): Run at -O0.
	(append_vdef): Likewise.
	* tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
	* tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.

2014-04-16  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/60844
	* tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
	(propagate_op_to_single_use, remove_visited_stmt_chain,
	linearize_expr, repropagate_negates, reassociate_bb): Use it
	instead of gsi_remove.

2014-04-16  Martin Jambor  <mjambor@suse.cz>

	* cgraphclones.c (cgraph_create_virtual_clone): Duplicate
	ipa_transforms_to_apply.
	(cgraph_function_versioning): Assert that old_node has empty
	ipa_transforms_to_apply.
	* trans-mem.c (ipa_tm_create_version): Likewise.
	* tree-inline.c (tree_function_versioning): Do not duplicate
	ipa_transforms_to_apply.

2014-04-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR target/60817
	* configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
	x86_64-*-* cases.
	Pass necessary as flags on 64-bit Solaris/x86.
	Use lowercase relocs for x86_64-*-*.
	* configure: Regenerate.

2014-04-15  Jan Hubicka  <jh@suse.cz>

	* ipa-devirt.c (referenced_from_vtable_p): New predicate.
	(maybe_record_node, likely_target_p): Use it.

2014-04-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR target/60839
	Revert following patch

	2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/60735
	* config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
	software floating point or no floating point registers, do not
	allow any type in the FPRs.  Eliminate a test for SPE SIMD types
	in GPRs that occurs after we tested for GPRs that would never be
	true.

	* config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
	Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
	since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
	specifically allow DDmode, since that does not use the SPE SIMD
	instructions.

2014-03-21  Mark Wielaard  <mjw@redhat.com>

	* dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
	as unsigned or int depending on type and value used.

2014-04-15  Richard Biener  <rguenther@suse.de>

	PR rtl-optimization/56965
	* alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
	* tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
	... here.
	* alias.c (true_dependence_1): Do not call
	nonoverlapping_component_refs_p.
	* tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
	nonoverlapping_component_refs_p.
	(indirect_refs_may_alias_p): Likewise.

2014-04-15  Teresa Johnson  <tejohnson@google.com>

	* cfg.c (dump_bb_info): Fix flags check.
	* tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.

2014-04-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	PR rtl-optimization/60663
	* config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
	avoid 0 cost.

2014-04-15  Richard Biener  <rguenther@suse.de>

	* lto-streamer.h (LTO_major_version): Bump to 4.

2014-04-15  Richard Biener  <rguenther@suse.de>

	* common.opt (lto_partition_model): New enum.
	(flto-partition=): Merge separate options with a single with argument,
	add -flto-partition=one support.
	* flag-types.h (enum lto_partition_model): Declare.
	* opts.c (finish_options): Remove duplicate -flto-partition=
	option check.
	* lto-wrapper.c (run_gcc): Adjust.

2014-04-15  Richard Biener  <rguenther@suse.de>

	* alias.c (ncr_compar): New function.
	(nonoverlapping_component_refs_p): Re-implement in O (n log n).

2014-04-15  Richard Biener  <rguenther@suse.de>

	* alias.c (record_component_aliases): Do not walk BINFOs.

2014-04-15  Richard Biener  <rguenther@suse.de>

	* tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
	Add struct function argument and adjust.
	(find_func_aliases_for_call): Likewise.
	(find_func_aliases): Likewise.
	(find_func_clobbers): Likewise.
	(intra_create_variable_infos): Likewise.
	(compute_points_to_sets): Likewise.
	(ipa_pta_execute): Adjust.  Do not push/pop cfun.

2014-04-15  Richard Biener  <rguenther@suse.de>

	* tree.c (iterative_hash_expr): Use enum tree_code_class
	to store TREE_CODE_CLASS.
	(tree_block): Likewise.
	(tree_set_block): Likewise.
	* tree.h (fold_build_pointer_plus_loc): Use
	convert_to_ptrofftype_loc.

2014-04-15  Jakub Jelinek  <jakub@redhat.com>

	PR plugins/59335
	* Makefile.in (PLUGIN_HEADERS): Add various headers that have been
	added in 4.9.

2014-04-15  Eric Botcazou  <ebotcazou@adacore.com>

	* cfgloop.h (struct loop): Move force_vectorize down.
	* gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
	(gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
	* lto-streamer-in.c (input_cfg): Read dont_vectorize field.
	* lto-streamer-out.c (output_cfg): Write dont_vectorize field.
	* tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
	* tree-core.h (enum annot_expr_kind): Add new kind values.
	* tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
	* tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
	kinds.
	* tree.def (ANNOTATE_EXPR): Tweak comment.

2014-04-14  Jan Hubicka  <hubicka@ucw.cz>

	* ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
	cxa_pure_virtual).

2014-04-14  Paolo Carlini  <paolo.carlini@oracle.com>

	* tree.h (TYPE_IDENTIFIER): Declare.
	* tree.c (subrange_type_for_debug_p): Use it.
	* godump.c (go_format_type): Likewise.
	* dwarf2out.c (is_cxx_auto, modified_type_die,
	gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
	* dbxout.c (dbxout_type, dbxout_symbol): Likewise.

2014-04-14  Jan Hubicka  <hubicka@ucw.cz>

	PR lto/60820
	* varpool.c (varpool_remove_node): Do not alter decls when streaming.

2014-04-14  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (examine_argument): Return bool.  Return true if
	parameter should be passed in memory.
	<case X86_64_COMPLEX_X87_CLASS>: Adjust.
	(construct_container): Update calls to examine_argument.
	(function_arg_advance_64): Ditto.
	(return_in_memory_32): Merge with ix86_return_in_memory.
	(return_in_memory_64): Ditto.
	(return_in_memory_ms_64): Ditto.

2014-04-14  Jan Hubicka  <hubicka@ucw.cz>

	* ipa-utils.c (ipa_merge_profiles): Merge profile_id.
	* coverage.c (coverage_compute_profile_id): Handle externally visible
	symbols.

2014-04-14  Martin Jambor  <mjambor@suse.cz>

	* tree-sra.c (ipa_sra_preliminary_function_checks): Skip
	DECL_DISREGARD_INLINE_LIMITS functions.

2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/60827
	* config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.

2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/60827
	* config/i386/i386.md (*fixuns_trunc<mode>_1): Check
	optimize_insn_for_speed_p instead of
	optimize_function_for_speed_p.

2014-04-14  Yufeng Zhang  <yufeng.zhang@arm.com>

	* doc/invoke.texi (free): Document AArch64.

2014-04-14  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/60042
	* tree-ssa-pre.c (inhibit_phi_insertion): Remove.
	(insert_into_preds_of_block): Do not prevent PHI insertion
	for REFERENCE exprs here ...
	(eliminate_dom_walker::before_dom_children): ... but prevent
	their use here under similar conditions when applied to the
	IL after PRE optimizations.

2014-04-14  Richard Biener  <rguenther@suse.de>

	* passes.def: Move early points-to after early SRA.

2014-04-14  Richard Biener  <rguenther@suse.de>

	* tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
	check for which sign-changes we allow when forwarding
	a converted value into a switch.

2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>

	* stor-layout.c (place_field): Finalize non-constant offset for the
	field, if any.

2014-04-14  Richard Biener  <rguenther@suse.de>

	* tree-switch-conversion.c (lshift_cheap_p): Get speed_p
	as argument.
	(expand_switch_using_bit_tests_p): Likewise.
	(process_switch): Compute and pass on speed_p based on the
	switch stmt.
	* tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
	optimize_bb_for_speed_p.

2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>

	* cfgloop.h (struct loop): Rename force_vect into force_vectorize.
	* function.h (struct function): Rename has_force_vect_loops into
	has_force_vectorize_loops.
	* lto-streamer-in.c (input_cfg): Adjust for renaming.
	(input_struct_function_base): Likewise.
	* lto-streamer-out.c (output_cfg): Likewise.
	(output_struct_function_base): Likewise.
	* omp-low.c (expand_omp_simd): Likewise.
	* tree-cfg.c (move_sese_region_to_fn): Likewise.
	* tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
	(version_loop_for_if_conversion): Likewise.
	(tree_if_conversion): Likewise.
	(main_tree_if_conversion): Likewise.
	(gate_tree_if_conversion): Likewise.
	* tree-inline.c (copy_loops): Likewise.
	* tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
	* tree-ssa-loop.c (tree_loop_vectorize): Likewise.
	* tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
	* tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
	* tree-vectorizer.c (vectorize_loops): Likewise.
	* tree-vectorizer.h (unlimited_cost_model): Likewise.

2014-04-14  Richard Biener  <rguenther@suse.de>

	PR lto/60720
	* lto-streamer-out.c (wrap_refs): New function.
	(lto_output): Wrap symbol references in global initializes in
	type-preserving MEM_REFs.

2014-04-14  Christian Bruel  <christian.bruel@st.com>

	* config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.

2014-04-14  Christian Bruel  <christian.bruel@st.com>

	* config/sh/sh.md (setmemqi): New expand pattern.
	* config/sh/sh.h (CLEAR_RATIO): Define.
	* config/sh/sh-mem.cc (sh_expand_setmem): Define.
	* config/sh/sh-protos.h (sh_expand_setmem): Declare.

2014-04-14  Richard Biener  <rguenther@suse.de>

	PR middle-end/55022
	* fold-const.c (negate_expr_p): Don't negate directional rounding
	division.
	(fold_negate_expr): Likewise.

2014-04-14  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/59817
	PR tree-optimization/60453
	* graphite-scop-detection.c (graphite_can_represent_scev): Complete
	recursion to catch all CHRECs in the scalar evolution and restrict
	the predicate for the remains appropriately.

2014-04-12  Catherine Moore  <clm@codesourcery.com>

	* config/mips/constraints.md: Add new register constraint "kb".
	* config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
	(*movhi_internal): Likewise.
	(*movqi_internal): Likewise.
	* config/mips/mips.h (M16_STORE_REGS): New register class.
	(REG_CLASS_NAMES): Add M16_STORE_REGS.
	(REG_CLASS_CONTENTS): Likewise.
	* config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.

2014-04-11  Tobias Burnus  <burnus@net-b.de>

	PR c/60194
	* doc/invoke.texi (-Wformat-signedness): Document it.
	(Wformat=2): Mention that this enables -Wformat-signedness.

2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>

	* common/config/epiphany/epiphany-common.c
	(epiphany_option_optimization_table): Enable section anchors by
	default at -O1 or higher.
	* config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
	(TARGET_MIN_ANCHOR_OFFSET): Likewise.
	(epiphany_rtx_costs) <SET>: For binary operators, the set as such
	carries no extra cost.
	(epiphany_legitimate_address_p): For BLKmode, apply SImode check.
	* config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
	* config/epiphany/predicates.md (memclob_operand): New predicate.
	* config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
	Use memclob_operand predicate and X constraint for operand 3.

2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>

	* config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
	with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
	its operands.

2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>

	PR rtl-optimization/60651
	* mode-switching.c (optimize_mode_switching): Make sure to emit
	sets of a lower numbered entity before sets of a higher numbered
	entity to a mode of the same or lower priority.
	When creating a seginfo for a basic block that starts with a code
	label, move the insertion point past the code label.
	(new_seginfo): Document and enforce requirement that
	NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
	* doc/tm.texi.in: Document ordering constraint for emitted mode sets.
	* doc/tm.texi: Regenerate.

2014-01-11  Joern Rennecke  <joern.rennecke@embecosm.com>

	PR target/60811
	* config/arc/arc.c (arc_save_restore): Fix assert typo.

2013-04-11  Jakub Jelinek  <jakub@redhat.com>

	* BASE-VER: Set to 4.10.0.

2014-04-11  Tobias Burnus  <burnus@net-b.de>

	PR other/59055
	* doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
	* doc/gcc.texi (Service): Update description in the @menu
	* doc/invoke.texi (Option Summary): Remove misplaced and
	duplicated @menu.

2014-04-11  Steve Ellcey  <sellcey@mips.com>
	    Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/60556
	* expr.c (convert_move): Use emit_store_flag_force instead of
	emit_store_flag.  Pass lowpart_mode instead of VOIDmode as 5th
	argument to it.

2014-04-11  Richard Biener  <rguenther@suse.de>

	PR middle-end/60797
	* varasm.c (assemble_alias): Avoid endless error reporting
	recursion by setting TREE_ASM_WRITTEN.

2014-04-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.md: Add a splitter for NOT rtx.

2014-04-11  Jakub Jelinek  <jakub@redhat.com>

	PR rtl-optimization/60663
	* cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.

2014-04-10  Jan Hubicka  <hubicka@ucw.cz>
	    Jakub Jelinek  <jakub@redhat.com>

	PR lto/60567
	* ipa.c (function_and_variable_visibility): Copy forced_by_abi
	flag from decl_node to node.

2014-04-10  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	PR debug/60655
	* config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
	(arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
	ameliorating the cases where it can be.

2014-04-09  David Edelsohn  <dje.gcc@gmail.com>

	Revert
	2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>

	* config/rs6000/sync.md (AINT mode_iterator): Move definition.
	(loadsync_<mode>): Change mode.
	(load_quadpti, store_quadpti): New.
	(atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
	* config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
	* config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.

2014-04-09  Cong Hou  <congh@google.com>

	PR testsuite/60773
	* doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
	documentation.

2014-04-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
	instead of vnor to exploit possible fusion opportunity in the
	future.
	(altivec_expand_vec_perm_const_le): Likewise.

2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>

	* config/rs6000/sync.md (AINT mode_iterator): Move definition.
	(loadsync_<mode>): Change mode.
	(load_quadpti, store_quadpti): New.
	(atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
	* config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.

2014-04-08  Richard Sandiford  <rdsandiford@googlemail.com>

	PR target/60763
	* config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
	* config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
	Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.

2014-04-08  Richard Biener  <rguenther@suse.de>

	PR middle-end/60706
	* tree-pretty-print.c (pp_double_int): For HWI32 hosts with
	a 64bit widest int print double-int similar to on HWI64 hosts.

2014-04-08  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/60785
	* graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
	default defs properly.

2014-04-08  Nathan Sidwell  <nathan@codesourcery.com>

	* doc/invoke (Wnon-virtual-dtor): Update to match implementation.
	(Weffc++): Likewise.

2014-04-07  Jan Hubicka  <hubcika@ucw.cz>

	* ipa-devirt.c (maybe_record_node): When node is not recorded,
	set completep to false rather than true.

2014-04-07  Douglas B Rupp  <rupp@adacore.com>

	PR target/60504
	* config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
	ARM_TARGET2_DWARF_FORMAT.

2014-04-07  Charles Baylis  <charles.baylis@linaro.org>

	PR target/60609
	* config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
	(LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
	ADDR_DIFF_VEC.

2014-04-07  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/60766
	* tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
	(may_eliminate_iv): Convert cand_value_at result to desired type.

2014-04-07  Jason Merrill  <jason@redhat.com>

	PR c++/60731
	* common.opt (-fno-gnu-unique): Add.
	* config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.

2014-04-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* haifa-sched.c: Fix outdated function reference and minor
	grammar errors in introductory comment.

2014-04-07  Richard Biener  <rguenther@suse.de>

	PR middle-end/60750
	* tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
	for noreturn calls.
	* tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.

2014-04-06  John David Anglin  <danglin@gcc.gnu.org>

	PR debug/55794
	* config/pa/pa.c (pa_output_function_epilogue): Skip address and code
	size accounting for thunks.
	(pa_asm_output_mi_thunk): Use final_start_function() and
	final_end_function() to output function start and end directives.

2014-04-05  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>

	* config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
	device specific ISA/ feature information. Remove short_sp and
	errata_skip ds.  Add avr_device_specific_features enum to have device
	specific info.
	* config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
	errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
	* config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
	updated device specific info.
	* config/avr/avr-mcus.def: Merge device specific details to
	dev_attribute field.
	* config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
	errata_skip.
	* config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
	* config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
	assembler if RMW isa supported by current device.
	* config/avr/genmultilib.awk: Update as device info structure changed.
	* doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro

2014-04-04  Cong Hou  <congh@google.com>

	PR tree-optimization/60656
	* tree-vect-stmts.c (supportable_widening_operation):
	Fix a bug that elements in a vector with vect_used_by_reduction
	property are incorrectly reordered when the operation on it is not
	consistant with the one in reduction operation.

2014-04-04  John David Anglin  <danglin@gcc.gnu.org>

	PR rtl-optimization/60155
	* gcse.c (record_set_data): New function.
	(single_set_gcse): New function.
	(gcse_emit_move_after): Use single_set_gcse instead of single_set.
	(hoist_code): Likewise.
	(get_pressure_class_and_nregs): Likewise.

2014-04-04  Eric Botcazou  <ebotcazou@adacore.com>

	* explow.c (probe_stack_range): Emit a final optimization blockage.

2014-04-04  Anthony Green  <green@moxielogic.com>

	* config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
	typos.

2014-04-04  Jan Hubicka  <hubicka@ucw.cz>

	PR ipa/59626
	* lto-cgraph.c (input_overwrite_node): Check that partitioning
	flags are set only during streaming.
	* ipa.c (process_references, walk_polymorphic_call_targets,
	symtab_remove_unreachable_nodes): Drop bodies of always inline
	after early inlining.
	(symtab_remove_unreachable_nodes): Remove always_inline attribute.

2014-04-04  Jakub Jelinek  <jakub@redhat.com>
	Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	PR debug/60655
	* dwarf2out.c (const_ok_for_output_1): Reject expressions
	containing a NOT.

2014-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	PR bootstrap/60743
	* config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
	duration.
	(cortex_a53_fdivd): Likewise.

2014-04-04  Martin Jambor  <mjambor@suse.cz>

	PR ipa/60640
	* cgraph.h (cgraph_clone_node): New parameter added to declaration.
	Adjust all callers.
	* cgraph.c (clone_of_p): Also return true if thunks match.
	(verify_edge_corresponds_to_fndecl): Removed extraneous call to
	cgraph_function_or_thunk_node and an obsolete comment.
	* cgraphclones.c (build_function_type_skip_args): Moved upwards in the
	file.
	(build_function_decl_skip_args): Likewise.
	(set_new_clone_decl_and_node_flags): New function.
	(duplicate_thunk_for_node): Likewise.
	(redirect_edge_duplicating_thunks): Likewise.
	(cgraph_clone_node): New parameter args_to_skip, pass it to
	redirect_edge_duplicating_thunks which is called instead of
	cgraph_redirect_edge_callee.
	(cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
	moved setting of a lot of flags to set_new_clone_decl_and_node_flags.

2014-04-04  Jeff Law  <law@redhat.com>

	PR target/60657
	* config/arm/predicates.md (const_int_I_operand): New predicate.
	(const_int_M_operand): Similarly.
	* config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
	const_int_operand.
	(insv_t2, extv_reg, extzv_t2): Likewise.
	(load_multiple_with_writeback): Similarly for const_int_I_operand.
	(pop_multiple_with_writeback_and_return): Likewise.
	(vfp_pop_multiple_with_writeback): Likewise

2014-04-04  Richard Biener  <rguenther@suse.de>

	PR ipa/60746
	* tree-ssanames.c (make_ssa_name_fn): Fix assert.
	* gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
	non-GIMPLE_LABELs.
	* gimplify.h (gimple_add_tmp_var_fn): Declare.
	* gimplify.c (gimple_add_tmp_var_fn): New function.
	* gimple-expr.h (create_tmp_reg_fn): Declare.
	* gimple-expr.c (create_tmp_reg_fn): New function.
	* gimple-low.c (record_vars_into): Don't change cfun.
	* cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
	code generation without cfun.

2014-04-04  Thomas Schwinge  <thomas@codesourcery.com>

	PR bootstrap/60719
	* Makefile.in (install-driver): Fix shell scripting.

2014-04-03  Cong Hou  <congh@google.com>

	PR tree-optimization/60505
	* tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
	threshold of number of iterations below which no vectorization
	will be done.
	* tree-vect-loop.c (new_loop_vec_info):
	Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
	* tree-vect-loop.c (vect_analyze_loop_operations):
	Set LOOP_VINFO_COST_MODEL_THRESHOLD.
	* tree-vect-loop.c (vect_transform_loop):
	Use LOOP_VINFO_COST_MODEL_THRESHOLD.
	* tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
	of iterations of the loop and see if we should build the epilogue.

2014-04-03  Richard Biener  <rguenther@suse.de>

	* tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
	(streamer_tree_cache_create): Adjust.
	* tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
	to allow optional nodes array.
	(streamer_tree_cache_insert_1): Use next_idx to assign idx.
	(streamer_tree_cache_append): Likewise.
	(streamer_tree_cache_create): Create nodes array optionally
	as specified by parameter.
	* lto-streamer-out.c (create_output_block): Avoid maintaining
	the node array in the writer cache.
	(DFS_write_tree): Remove assertion.
	(produce_asm_for_decls): Free the out decl state hash table early.
	* lto-streamer-in.c (lto_data_in_create): Adjust for
	streamer_tree_cache_create prototype change.

2014-04-03  Richard Biener  <rguenther@suse.de>

	* tree-streamer-out.c (streamer_write_chain): Do not temporarily
	set TREE_CHAIN to NULL_TREE.

2014-04-03  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/60740
	* graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
	over all GIMPLE_COND operands.

2014-04-03  Nathan Sidwell  <nathan@codesourcery.com>

	* doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
	(Weffc++): Remove Scott's numbering, merge lists and reference
	Wnon-virtual-dtor.

2014-04-03  Nick Clifton  <nickc@redhat.com>

	* config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
	properly.

2014-04-03  Martin Jambor  <mjambor@suse.cz>

	* ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
	mention gcc_unreachable before failing.
	* ipa.c (symtab_remove_unreachable_nodes): Also print order of
	removed symbols.

2014-04-02  Jan Hubicka  <hubicka@ucw.cz>

	PR ipa/60659
	* ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
	inconsistent code and instead mark the context inconsistent.
	(possible_polymorphic_call_targets): For inconsistent contexts
	return empty complete list.

2014-04-02  Anthony Green  <green@moxielogic.com>

	* config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
	(extendqisi2, extendhisi2): Define.
	* config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
	(WCHAR_TYPE): Change to unsigned int.

2014-04-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR tree-optimization/60733
	* gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
	insertion point for PHI candidates to be the end of the feeding
	block for the PHI argument.

2014-04-02  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/60650
	* lra-constraints.c (process_alt_operands): Decrease reject for
	earlyclobber matching.

2014-04-02  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.

2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/spu/spu.c (pad_bb): Do not crash when the last
	insn is CODE_FOR_blockage.

2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
	lies outside the target mode.

2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/60735
	* config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
	software floating point or no floating point registers, do not
	allow any type in the FPRs.  Eliminate a test for SPE SIMD types
	in GPRs that occurs after we tested for GPRs that would never be
	true.

	* config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
	Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
	since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
	specifically allow DDmode, since that does not use the SPE SIMD
	instructions.

2014-04-02  Richard Biener  <rguenther@suse.de>

	PR middle-end/60729
	* optabs.c (expand_abs_nojump): Honor flag_trapv only for
	MODE_INTs.  Properly use negv_optab.
	(expand_abs): Likewise.

2014-04-02  Richard Biener  <rguenther@suse.de>

	PR bootstrap/60719
	* Makefile.in (install-driver): Guard extra installs with special
	names properly.

2014-04-01  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
	Document vec_vgbbd.

2014-04-01  Richard Henderson  <rth@redhat.com>

	PR target/60704
	* config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
	alternative enabled before register allocation.

2014-04-01  Chung-Lin Tang  <cltang@codesourcery.com>

	* config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
	* config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
	typo.
	(nios2_large_got_address): Remove unneeded 'sym' parameter.
	(nios2_got_address): Update nios2_large_got_address call site.
	(nios2_delegitimize_address): New function.
	(TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
	* config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
	(LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.

2014-04-01  Martin Husemann  <martin@duskware.de>

	* config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
	for -mabi=32.

2014-04-01  Richard Sandiford  <rdsandiford@googlemail.com>

	PR rtl-optimization/60604
	* recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
	check from register_operand.
	(register_operand): Redefine in terms of general_operand.
	(nonmemory_operand): Use register_operand for the non-constant cases.

2014-04-01  Richard Biener  <rguenther@suse.de>

	* gimple.h (struct gimple_statement_base): Align subcode to 16 bits.

2014-04-01  Sebastian Huber  <sebastian.huber@embedded-brains.de>

	* doc/invoke.texi (mapp-regs): Clarify.

2014-03-31  Ulrich Drepper  <drepper@gmail.com>

	* config/i386/avx512fintrin.h (__v32hi): Define type.
	(__v64qi): Likewise.
	(_mm512_set1_epi8): Define.
	(_mm512_set1_epi16): Define.
	(_mm512_set4_epi32): Define.
	(_mm512_set4_epi64): Define.
	(_mm512_set4_pd): Define.
	(_mm512_set4_ps): Define.
	(_mm512_setr4_epi64): Define.
	(_mm512_setr4_epi32): Define.
	(_mm512_setr4_pd): Define.
	(_mm512_setr4_ps): Define.
	(_mm512_setzero_epi32): Define.

2014-03-31  Martin Jambor  <mjambor@suse.cz>

	PR middle-end/60647
	* tree-sra.c (callsite_has_enough_arguments_p): Renamed to
	callsite_arguments_match_p.  Updated all callers.  Also check types of
	corresponding formal parameters and actual arguments.
	(not_all_callers_have_enough_arguments_p) Renamed to
	some_callers_have_mismatched_arguments_p.

2014-03-31  Yuri Rumyantsev  <ysrumyan@gmail.com>

	* tree-inline.c (copy_loops): Add missed copy of 'safelen'.

2014-03-31  Kugan Vivekanandarajah  <kuganv@linaro.org>

	PR target/60034
	* aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
	section anchor.

2014-03-30  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
	(<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
	Split out
	<sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
	Use FMAMODE_NOVF512 mode iterator.
	(<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
	(<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
	(<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
	(<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
	Split out
	<sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
	Use VF_128_256 mode iterator.
	(<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
	Ditto.

2014-03-28  Jan Hubicka  <hubicka@ucw.cz>

	* cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
	static chain if needed.

2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/60697
	* lra-constraints.c (index_part_to_reg): New.
	(process_address): Use it.

2014-03-27  Jeff Law  <law@redhat.com>
	    Jakub Jelinek  <jakub@redhat.com>

	PR target/60648
	* expr.c (do_tablejump): Use simplify_gen_binary rather than
	gen_rtx_{PLUS,MULT} to build up the address expression.

	* i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
	creating non-canonical RTL.

2014-03-28  Jan Hubicka  <hubicka@ucw.cz>

	PR ipa/60243
	* ipa-inline.c (want_inline_small_function_p): Short circuit large
	functions; reorganize to make cheap checks first.
	(inline_small_functions): Do not estimate growth when dumping;
	it is expensive.
	* ipa-inline.h (inline_summary): Add min_size.
	(growth_likely_positive): New function.
	* ipa-inline-analysis.c (dump_inline_summary): Add min_size.
	(set_cond_stmt_execution_predicate): Cleanup.
	(estimate_edge_size_and_time): Compute min_size.
	(estimate_calls_size_and_time): Likewise.
	(estimate_node_size_and_time): Likewise.
	(inline_update_overall_summary): Update min_size.
	(do_estimate_edge_time): Likewise.
	(do_estimate_edge_size): Update.
	(do_estimate_edge_hints): Update.
	(growth_likely_positive): New function.

2014-03-28  Jakub Jelinek  <jakub@redhat.com>

	PR target/60693
	* config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
	also if addr has VOIDmode.

2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
	* config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
	Declare extern.
	* config/arm/cortex-a53.md: Add reservations and bypass for crypto
	instructions as well as AdvancedSIMD loads.

2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
	Use crypto_aese type.
	(aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
	* config/arm/arm.md (is_neon_type): Replace crypto_aes with
	crypto_aese, crypto_aesmc.  Move to types.md.
	* config/arm/types.md (crypto_aes): Split into crypto_aese,
	crypto_aesmc.
	* config/arm/iterators.md (crypto_type): Likewise.

2014-03-28  Jan Hubicka  <hubicka@ucw.cz>

	* cgraph.c: Include expr.h and tree-dfa.h.
	(cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
	remove LHS.

2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/60675
	* lra-assigns.c (find_hard_regno_for): Remove unavailable hard
	regs from checking multi-reg pseudos.

2014-03-28  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.

2014-03-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
	if it would clobber the stack pointer, even temporarily.

2014-03-28  Eric Botcazou  <ebotcazou@adacore.com>

	* mode-switching.c: Make small adjustments to the top comment.

2014-03-27  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* config/rs6000/constraints.md (wD constraint): New constraint to
	match the constant integer to get the top DImode/DFmode out of a
	vector in a VSX register.

	* config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
	match the constant integer to get the top DImode/DFmode out of a
	vector in a VSX register.

	* config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
	for ISA 2.07.

	* config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
	vbpermq builtins.

	* config/rs6000/rs6000.c (rs6000_debug_reg_global): If
	-mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.

	* config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
	Optimize vec_extract of 64-bit values, where the value being
	extracted is in the top word, where we can use scalar
	instructions.  Add direct move and store support.  Combine the big
	endian/little endian vector select load support into a single insn.
	(vsx_extract_<mode>_internal1): Likewise.
	(vsx_extract_<mode>_internal2): Likewise.
	(vsx_extract_<mode>_load): Likewise.
	(vsx_extract_<mode>_store): Likewise.
	(vsx_extract_<mode>_zero): Delete, big and little endian insns are
	combined into vsx_extract_<mode>_load.
	(vsx_extract_<mode>_one_le): Likewise.

	* config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
	define the top 64-bit vector element.

	* doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
	constraint.

	* doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
	Document vec_vbpermq builtin.

	PR target/60672
	* config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
	enable use of xxsldwi and xxpermdi builtin functions.
	(vec_xxpermdi): Likewise.

	* doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
	Document use of vec_xxsldwi and vec_xxpermdi builtins.

2014-03-27  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/60650
	* lra-assign.c (find_hard_regno_for, spill_for): Add parameter
	first_p.  Use it.
	(find_spills_for): New.
	(assign_by_spills): Pass the new parameter to find_hard_regno_for.
	Spill all pseudos on the second iteration.

2014-03-27  Marek Polacek  <polacek@redhat.com>

	PR c/50347
	* doc/extend.texi (ffs Builtins): Change unsigned types to signed
	types.

2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_can_use_return_insn): Check for
	call-saved FPRs on 31 bit.

2014-03-27  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/60682
	* omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
	if they need regimplification, just drop them instead of
	calling gimple_regimplify_operands on them.

2014-03-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>

	PR target/60580
	* config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
	(aarch64_frame_pointer_required): Adjust logic.
	(aarch64_can_eliminate): Adjust logic.
	(aarch64_override_options_after_change): Adjust logic.

2014-03-27  Dehao Chen  <dehao@google.com>

	* ipa-inline.c (early_inliner): Update node's inline info.

2014-03-26  Dehao Chen  <dehao@google.com>

	* dojump.c (do_compare_rtx_and_jump): Sets correct probability for
	compiler inserted conditional jumps for NAN float check.

2014-03-26  Jakub Jelinek  <jakub@redhat.com>

	* ubsan.h (ubsan_create_data): Change second argument's type
	to const location_t *.
	* ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
	_("<unknown>").
	(ubsan_create_data): Change second argument to const location_t *PLOC.
	Create Loc field whenever PLOC is non-NULL.
	(ubsan_instrument_unreachable, ubsan_expand_null_ifn,
	ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
	callers.

	PR other/59545
	* real.c (real_to_integer2): Change type of low to UHWI.

2014-03-26  Tobias Burnus  <burnus@net-b.de>

	* gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
	(CILK_SELF_SPECS): New define.
	(driver_self_specs): Use it.

2014-03-26  Richard Biener  <rguenther@suse.de>

	* tree-pretty-print.c (percent_K_format): Implement special
	case for LTO and its stripped down BLOCK tree.

2014-03-26  Jakub Jelinek  <jakub@redhat.com>

	PR sanitizer/60636
	* ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.

	* tree-vrp.c (simplify_internal_call_using_ranges): If only
	one range is range_int_cst_p, but not both, at least optimize
	addition/subtraction of 0 and multiplication by 0 or 1.
	* gimple-fold.c (gimple_fold_call): Fold
	IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
	(gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
	INTEGER_CSTs, try to fold at least x * 0 and y - y.

2014-03-26  Eric Botcazou  <ebotcazou@adacore.com>

	PR rtl-optimization/60452
	* rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
	<case REG>: Return 1 for invalid offsets from the frame pointer.

2014-03-26  Marek Polacek  <polacek@redhat.com>

	PR c/37428
	* doc/extend.texi (C Extensions): Mention variable-length arrays in
	a structure/union.

2014-03-26  Marek Polacek  <polacek@redhat.com>

	PR c/39525
	* doc/extend.texi (Designated Inits): Describe what happens to omitted
	field members.

2014-03-26  Marek Polacek  <polacek@redhat.com>

	PR other/59545
	* ira-color.c (update_conflict_hard_regno_costs): Perform the
	multiplication in unsigned type.

2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>

	* doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.

2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>

	* doc/contrib.texi: Add myself as Andes nds32 port contributor.

2014-03-25  Jan Hubicka  <hubicka@ucw.cz>

	PR ipa/60315
	* cif-code.def (UNREACHABLE) New code.
	* ipa-inline.c (inline_small_functions): Skip edges to
	__builtlin_unreachable.
	(estimate_edge_growth): Allow edges to __builtlin_unreachable.
	* ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
	predicate to __bulitin_unreachable.
	(set_cond_stmt_execution_predicate): Fix issue when
	invert_tree_comparison returns ERROR_MARK.
	* ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
	propagate to inline clones.
	* cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
	to unreachable.
	* ipa-cp.c (create_specialized_node): Be ready for new node to appear.
	* cgraphclones.c (cgraph_clone_node): If call destination is already
	ureachable, do not redirect it back.
	* tree-inline.c (fold_marked_statements): Hanlde calls becoming
	unreachable.

2014-03-25  Jan Hubicka  <hubicka@ucw.cz>

	* ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
	Do not modify inline clones.

2014-03-25  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/i386.md (general_sext_operand): New mode attr.
	(addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
	don't generate (sign_extend (const_int)).
	(*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
	operands[2].  Use We constraint instead of <i> and
	<general_sext_operand> predicate instead of <general_operand>.
	(*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
	* config/i386/constraints.md (We): New constraint.
	* config/i386/predicates.md (x86_64_sext_operand,
	sext_operand): New predicates.

2014-03-25  Martin Jambor  <mjambor@suse.cz>

	PR ipa/60600
	* ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
	inconsistent devirtualizations to __builtin_unreachable.

2014-03-25  Marek Polacek  <polacek@redhat.com>

	PR c/35449
	* doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.

2014-03-25  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
	order of elements for big-endian.

2014-03-25  Richard Biener  <rguenther@suse.de>

	PR middle-end/60635
	* gimplify-me.c (gimple_regimplify_operands): Update the
	re-gimplifed stmt.

2014-03-25  Martin Jambor  <mjambor@suse.cz>

	PR ipa/59176
	* lto-cgraph.c (lto_output_node): Stream body_removed flag.
	(lto_output_varpool_node): Likewise.
	(input_overwrite_node): Likewise.
	(input_varpool_node): Likewise.

2014-03-25  Richard Biener  <rguenther@suse.de>

	* lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
	(run_gcc): Likewise.

2014-03-25  Jakub Jelinek  <jakub@redhat.com>

	* combine.c (simplify_compare_const): Add MODE argument.
	Handle mode_width 0 as very large mode_width.
	(try_combine, simplify_comparison): Adjust callers.

	* cselib.c (cselib_hash_rtx): Perform addition in unsigned
	type to avoid signed integer overflow.
	* explow.c (plus_constant): Likewise.

2014-03-25  Dominik Vogt  <vogt@linux.vnet.ibm.com>

	* doc/generic.texi: Correct typos.

2014-03-24  Tobias Burnus  <burnus@net-b.de>

	* doc/invoke.texi (-flto): Expand section about
	using static libraries with LTO.

2014-03-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	PR rtl-optimization/60501
	* optabs.def (addptr3_optab): New optab.
	* optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
	* doc/md.texi ("addptrm3"): Document new RTL standard expander.
	* expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.

	* lra.c (emit_add3_insn): Use the addptr pattern if available.

	* config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.

2014-03-24  Ulrich Drepper  <drepper@gmail.com>

	* config/i386/avx512fintrin.h: Define _mm512_set1_ps and
	_mm512_set1_pd.

	* config/i386/avxintrin.h (_mm256_undefined_si256): Define.
	(_mm256_undefined_ps): Define.
	(_mm256_undefined_pd): Define.
	* config/i386/emmintrin.h (_mm_undefined_si128): Define.
	(_mm_undefined_pd): Define.
	* config/i386/xmmintrin.h (_mm_undefined_ps): Define.
	* config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
	(_mm512_undefined_ps): Define.
	(_mm512_undefined_pd): Define.
	Use _mm*_undefined_*.
	* config/i386/avx2intrin.h: Use _mm*_undefined_*.

2014-03-24  Alex Velenko  <Alex.Velenko@arm.com>

	* config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
	(lshr_simd): DI mode added.
	* config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
	(aarch64_ushr_simddi): Likewise.
	* config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
	* config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
	(vshrd_n_u64): Likewise.

2014-03-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* Makefile.in (s-macro_list): Depend on cc1.

2014-03-23  Teresa Johnson  <tejohnson@google.com>

	* ipa-utils.c (ipa_print_order): Use specified dump file.

2014-03-23  Eric Botcazou  <ebotcazou@adacore.com>

	PR rtl-optimization/60601
	* bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.

	* gcc.c (eval_spec_function): Initialize save_growing_value.

2014-03-22  Jakub Jelinek  <jakub@redhat.com>

	PR sanitizer/60613
	* internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
	code == MINUS_EXPR, never swap op0 with op1.

	* toplev.c (init_local_tick): Avoid signed integer multiplication
	overflow.
	* genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
	shift by first operand's bitsize.

2014-03-21  Jakub Jelinek  <jakub@redhat.com>

	PR target/60610
	* config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
	redefine to 1 or 0.
	* config/i386/darwin.h (TARGET_64BIT_P): Redefine to
	TARGET_ISA_64BIT_P(x).

2014-03-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
	pattern for vector nor instead of subtract from splat(-1).
	(altivec_expand_vec_perm_const_le): Likewise.

2014-03-21  Richard Henderson  <rth@twiddle.net>

	PR target/60598
	* ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
	related insns after epilogue_completed.

2014-03-21  Martin Jambor  <mjambor@suse.cz>

	PR ipa/59176
	* cgraph.h (symtab_node): New flag body_removed.
	* ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
	when removing bodies.
	* symtab.c (dump_symtab_base): Dump body_removed flag.
	* cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
	had their bodies removed.

2014-03-21  Martin Jambor  <mjambor@suse.cz>

	PR ipa/60419
	* ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
	in the border.

2014-03-21  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/60577
	* tree-core.h (struct tree_base): Document nothrow_flag use
	in DECL_NONALIASED.
	* tree.h (DECL_NONALIASED): New.
	(may_be_aliased): Adjust.
	* coverage.c (build_var): Set DECL_NONALIASED.

2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>

	* expr.c (expand_expr_real_1): Remove outdated comment.

2014-03-20  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/60597
	* ira.c (adjust_cleared_regs): Call copy_rtx on
	*reg_equiv[REGNO (loc)].src_p before passing it to
	simplify_replace_fn_rtx.

	PR target/60568
	* config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
	into CONST, put pic register as first operand of PLUS.  Use
	gen_const_mem for both 32-bit and 64-bit PIC got loads.

2014-03-20  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.

2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>

	* config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
	around for store forwarding issue in the FPU on the UT699.
	* config/sparc/sparc.md (in_branch_delay): Return false for single FP
	loads and operations if -mfix-ut699 is specified.
	(divtf3_hq): Tweak attribute.
	(sqrttf2_hq): Likewise.

2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>

	* calls.c (store_one_arg): Remove incorrect const qualification on the
	type of the temporary.
	* cfgexpand.c (expand_return): Likewise.
	* expr.c (expand_constructor): Likewise.
	(expand_expr_real_1): Likewise.

2014-03-20  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

	* config/arm/arm.c (arm_dwarf_register_span): Update the element number
	of parts.

2014-03-19  Kaz Kojima  <kkojima@gcc.gnu.org>

	PR target/60039
	* config/sh/sh.md (udivsi3_i1): Clobber R1 register.

2014-03-19  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/arm/aarch-common-protos.h
	(alu_cost_table): Fix spelling of "extend".
	* config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".

2014-03-19  Richard Biener  <rguenther@suse.de>

	PR middle-end/60553
	* tree-core.h (tree_type_common): Re-order pointer members
	to reduce recursion depth during GC walks.

2014-03-19  Marek Polacek  <polacek@redhat.com>

	PR sanitizer/60569
	* ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
	before accessing it.

2014-03-19  Richard Biener  <rguenther@suse.de>

	PR lto/59543
	* lto-streamer-in.c (input_function): In WPA stage do not drop
	debug stmts.

2014-03-19  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/60559
	* vectorizable_mask_load_store): Replace scalar MASK_LOAD
	with build_zero_cst assignment.

2014-03-18  Kai Tietz  <ktietz@redhat.com>

	PR rtl-optimization/56356
	* sdbout.c (sdbout_parms): Verify that parms'
	incoming argument is valid.
	(sdbout_reg_parms): Likewise.

2014-03-18  Richard Henderson  <rth@redhat.com>

	PR target/60562
	* config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
	be shadowed by *float<SWI48><MODEF>2_sse.  Test X87_ENABLE_FLOAT.
	(*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.

2014-03-18  Basile Starynkevitch  <basile@starynkevitch.net>

	* plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
	* doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
	Italicize plugin event names in description.  Explain that
	PLUGIN_PRAGMAS has no sense for lto1.  Explain PLUGIN_INCLUDE_FILE.
	Remind that no GCC functions should be called after PLUGIN_FINISH.
	Explain what pragmas with expansion are.

2014-03-18  Martin Liska  <mliska@suse.cz>

	* cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
	gimple call statement is update.
	* gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
	GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.

2014-03-18  Jakub Jelinek  <jakub@redhat.com>

	PR sanitizer/60557
	* ubsan.c (ubsan_instrument_unreachable): Call
	initialize_sanitizer_builtins.
	(ubsan_pass): Likewise.

	PR sanitizer/60535
	* ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
	varpool_finalize_decl instead of rest_of_decl_compilation.

2014-03-18  Richard Biener  <rguenther@suse.de>

	* df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
	by using bitmap_and_compl instead of bitmap_and_compl_into.
	(df_rd_transfer_function): Likewise.

2014-03-18  Richard Biener  <rguenther@suse.de>

	* doc/lto.texi (fresolution): Fix typo.

2014-03-18  Richard Biener  <rguenther@suse.de>

	* doc/invoke.texi (flto): Update for changes in 4.9.

2014-03-18  Richard Biener  <rguenther@suse.de>

	* doc/loop.texi: Remove section on the removed lambda framework.
	Update loop docs with recent changes in preserving loop structure.

2014-03-18  Richard Biener  <rguenther@suse.de>

	* doc/lto.texi (-fresolution): Document.

2014-03-18  Richard Biener  <rguenther@suse.de>

	* doc/contrib.texi: Adjust my name.

2014-03-18  Jakub Jelinek  <jakub@redhat.com>

	PR ipa/58721
	* internal-fn.c: Include diagnostic-core.h.
	(expand_BUILTIN_EXPECT): New function.
	* gimplify.c (gimplify_call_expr): Use false instead of FALSE.
	(gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
	IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
	* ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
	IFN_BUILTIN_EXPECT.
	* predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
	Revert 3 argument __builtin_expect code.
	(strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
	* gimple-fold.c (gimple_fold_call): Likewise.
	* tree.h (fold_builtin_expect): New prototype.
	* builtins.c (build_builtin_expect_predicate): Add predictor
	argument, if non-NULL, create 3 argument __builtin_expect.
	(fold_builtin_expect): No longer static.  Add ARG2 argument,
	pass it through to build_builtin_expect_predicate.
	(fold_builtin_2): Adjust caller.
	(fold_builtin_3): Handle BUILT_IN_EXPECT.
	* internal-fn.def (BUILTIN_EXPECT): New.

2014-03-18  Tobias Burnus  <burnus@net-b.de>

	PR ipa/58721
	* predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
	PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
	PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.

2014-03-18  Jan Hubicka  <hubicka@ucw.cz>

	PR ipa/58721
	* predict.c (combine_predictions_for_bb): Fix up formatting.
	(expr_expected_value_1, expr_expected_value): Add predictor argument,
	fill what it points to if non-NULL.
	(tree_predict_by_opcode): Adjust caller, use the predictor.
	* predict.def (PRED_COMPARE_AND_SWAP): Add.

2014-03-18  Eric Botcazou  <ebotcazou@adacore.com>

	* config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
	proper constant for the store mode.

2014-03-18  Ilya Enkovich  <ilya.enkovich@intel.com>

	* symtab.c (change_decl_assembler_name): Fix transparent alias
	chain construction.

2014-03-16  Renlin Li  <Renlin.Li@arm.com>

	* config/aarch64/aarch64.c: Correct the comments about the
	aarch64 stack layout.

2014-03-18  Thomas Schwinge  <thomas@codesourcery.com>

	* omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
	check for GF_OMP_FOR_KIND_FOR.

2013-03-18  Kirill Yukhin  <kirill.yukhin@intel.com>

	* config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
	ymm and zmm register names.

2014-03-17  Jakub Jelinek  <jakub@redhat.com>

	PR target/60516
	* config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
	note creation for the 2010-08-31 changes.

2014-03-17  Marek Polacek  <polacek@redhat.com>

	PR middle-end/60534
	* omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
	as -fno-tree-loop-vectorize.
	(expand_omp_simd): Likewise.

2014-03-15  Eric Botcazou  <ebotcazou@adacore.com>

	* config/sparc/sparc-protos.h (tls_call_delay): Delete.
	(eligible_for_call_delay): New prototype.
	* config/sparc/sparc.c (tls_call_delay): Rename into...
	(eligible_for_call_delay): ...this.  Return false if the instruction
	cannot be put in the delay slot of a branch.
	(eligible_for_restore_insn): Simplify.
	(eligible_for_return_delay): Return false if the instruction cannot be
	put in the delay slot of a branch and simplify.
	(eligible_for_sibcall_delay): Return false if the instruction cannot be
	put in the delay slot of a branch.
	* config/sparc/sparc.md (fix_ut699): New attribute.
	(tls_call_delay): Delete.
	(in_call_delay): Reimplement.
	(eligible_for_sibcall_delay): Rename into...
	(in_sibcall_delay): ...this.
	(eligible_for_return_delay): Rename into...
	(in_return_delay): ...this.
	(in_branch_delay): Reimplement.
	(in_uncond_branch_delay): Delete.
	(in_annul_branch_delay): Delete.

2014-03-14  Richard Henderson  <rth@redhat.com>

	PR target/60525
	* config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
	define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
	(*floathi<X87MODEF>2_i387_with_temp): Remove.
	(floathi splitters): Remove.
	(float<SWI48x>xf2): New pattern.
	(float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2.  Drop
	code that tried to handle DImode for 32-bit, but which was excluded
	by the pattern's condition.  Drop allocation of stack temporary.
	(*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
	(*float<SWI48><MODEF>2_mixed_with_temp): Remove.
	(*float<SWI48><MODEF>2_mixed_interunit): Remove.
	(*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
	(*floatsi<MODEF>2_vector_sse_with_temp): Remove.
	(*float<SWI48><MODEF>2_sse_with_temp): Remove.
	(*float<SWI48><MODEF>2_sse_interunit): Remove.
	(*float<SWI48><MODEF>2_sse_nointerunit): Remove.
	(*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
	(*float<SWI48x><X87MODEF>2_i387): Remove.
	(all float _with_temp splitters): Remove.
	(*float<SWI48x><MODEF>2_i387): New pattern.
	(*float<SWI48><MODEF>2_sse): New pattern.
	(float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
	(float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.

2014-03-14  Jakub Jelinek  <jakub@redhat.com>
	    Marek Polacek  <polacek@redhat.com>

	PR middle-end/60484
	* common.opt (dump_base_name_prefixed): New Variable.
	* opts.c (finish_options): Don't prepend directory to x_dump_base_name
	if x_dump_base_name_prefixed is already set, set it at the end.

2014-03-14  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/60508
	* lra-constraints.c (get_reload_reg): Add new parameter
	in_subreg_p.
	(process_addr_reg, simplify_operand_subreg, curr_insn_transform):
	Pass the new parameter values.

2014-03-14  Richard Biener  <rguenther@suse.de>

	* common.opt: Revert unintented changes from r205065.
	* opts.c: Likewise.

2014-03-14  Richard Biener  <rguenther@suse.de>

	PR middle-end/60518
	* cfghooks.c (split_block): Properly adjust all loops the
	block was a latch of.

2014-03-14  Martin Jambor  <mjambor@suse.cz>

	PR lto/60461
	* ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
	and simplify it.

2014-03-14  Georg-Johann Lay  <avr@gjlay.de>

	PR target/59396
	* config/avr/avr.c (avr_set_current_function): Pass function name
	through default_strip_name_encoding before sanity checking instead
	of skipping the first char of the assembler name.

2014-03-13  Richard Henderson  <rth@redhat.com>

	PR debug/60438
	* config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
	(ix86_force_to_memory, ix86_free_from_memory): Remove.
	* config/i386/i386-protos.h: Likewise.
	* config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
	in the expander instead of a splitter.
	(float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
	any possibility of requiring a memory.
	(*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
	(*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
	(fp branch splitters): Update for ix86_split_fp_branch.
	(*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
	(*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
	(splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
	(*fop_<MODEF>_2_i387): Remove f/r alternative.
	(*fop_<MODEF>_3_i387): Likewise.
	(*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
	(splitters for the fop_* register patterns): Remove.
	(fscalexf4_i387): Rename from *fscalexf4_i387.
	(ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.

2014-03-13  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/59779
	* tree-dfa.c (get_ref_base_and_extent): Use double_int
	type for bitsize and maxsize instead of HOST_WIDE_INT.

2014-03-13  Steven Bosscher  <steven@gcc.gnu.org>

	PR rtl-optimization/57320
	* function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
	the CFG after thread_prologue_and_epilogue_insns.

2014-03-13  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/57189
	* lra-constraints.c (process_alt_operands): Disfavor spilling
	vector pseudos.

2014-03-13  Cesar Philippidis  <cesar@codesourcery.com>

	* lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.

2014-03-13  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/59025
	PR middle-end/60418
	* tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
	same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.

2014-03-13  Georg-Johann Lay  <avr@gjlay.de>

	PR target/60486
	* config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
	calls of avr_out_plus_1.

2014-03-13  Bin Cheng  <bin.cheng@arm.com>

	* tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
	BB's single pred and update the father loop's latch info later.

2014-03-12  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
	(VEC_M): Likewise.
	(VEC_N): Likewise.
	(VEC_R): Likewise.
	(VEC_base): Likewise.
	(mov<MODE>, VEC_M modes): If we are loading TImode into VSX
	registers, we need to swap double words in little endian mode.

	* config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
	to be a container mode for 128-bit integer operations added in ISA
	2.07.  Unlike TImode and PTImode, the preferred register set is
	the Altivec/VMX registers for the 128-bit operations.

	* config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
	declarations.
	(rs6000_split_128bit_ok_p): Likewise.

	* config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
	macros for creating ISA 2.07 normal and overloaded builtin
	functions with 3 arguments.
	(BU_P8V_OVERLOAD_3): Likewise.
	(VPERM_1T): Add support for V1TImode in 128-bit vector operations
	for use as overloaded functions.
	(VPERM_1TI_UNS): Likewise.
	(VSEL_1TI): Likewise.
	(VSEL_1TI_UNS): Likewise.
	(ST_INTERNAL_1ti): Likewise.
	(LD_INTERNAL_1ti): Likewise.
	(XXSEL_1TI): Likewise.
	(XXSEL_1TI_UNS): Likewise.
	(VPERM_1TI): Likewise.
	(VPERM_1TI_UNS): Likewise.
	(XXPERMDI_1TI): Likewise.
	(SET_1TI): Likewise.
	(LXVD2X_V1TI): Likewise.
	(STXVD2X_V1TI): Likewise.
	(VEC_INIT_V1TI): Likewise.
	(VEC_SET_V1TI): Likewise.
	(VEC_EXT_V1TI): Likewise.
	(EQV_V1TI): Likewise.
	(NAND_V1TI): Likewise.
	(ORC_V1TI): Likewise.
	(VADDCUQ): Add support for 128-bit integer arithmetic instructions
	added in ISA 2.07.  Add both normal 'altivec' builtins, and the
	overloaded builtin.
	(VADDUQM): Likewise.
	(VSUBCUQ): Likewise.
	(VADDEUQM): Likewise.
	(VADDECUQ): Likewise.
	(VSUBEUQM): Likewise.
	(VSUBECUQ): Likewise.

	* config/rs6000/rs6000-c.c (__int128_type): New static to hold
	__int128_t and __uint128_t types.
	(__uint128_type): Likewise.
	(altivec_categorize_keyword): Add support for vector __int128_t,
	vector __uint128_t, vector __int128, and vector unsigned __int128
	as a container type for TImode operations that need to be done in
	VSX/Altivec registers.
	(rs6000_macro_to_expand): Likewise.
	(altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
	to support 128-bit integer instructions vaddcuq, vadduqm,
	vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
	(altivec_resolve_overloaded_builtin): Add support for V1TImode.

	* config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
	for V1TImode, and set up preferences to use VSX/Altivec registers.
	Setup VSX reload handlers.
	(rs6000_debug_reg_global): Likewise.
	(rs6000_init_hard_regno_mode_ok): Likewise.
	(rs6000_preferred_simd_mode): Likewise.
	(vspltis_constant): Do not allow V1TImode as easy altivec constants.
	(easy_altivec_constant): Likewise.
	(output_vec_const_move): Likewise.
	(rs6000_expand_vector_set): Convert V1TImode set and extract to
	simple move.
	(rs6000_expand_vector_extract): Likewise.
	(reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
	addressing.
	(rs6000_const_vec): Add support for V1TImode.
	(rs6000_emit_le_vsx_load): Swap double words when loading or
	storing TImode/V1TImode.
	(rs6000_emit_le_vsx_store): Likewise.
	(rs6000_emit_le_vsx_move): Likewise.
	(rs6000_emit_move): Add support for V1TImode.
	(altivec_expand_ld_builtin): Likewise.
	(altivec_expand_st_builtin): Likewise.
	(altivec_expand_vec_init_builtin): Likewise.
	(altivec_expand_builtin): Likewise.
	(rs6000_init_builtins): Add support for V1TImode type.  Add
	support for ISA 2.07 128-bit integer builtins.  Define type names
	for the VSX/Altivec vector types.
	(altivec_init_builtins): Add support for overloaded vector
	functions with V1TImode type.
	(rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
	(rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
	external function.
	(rs6000_split_128bit_ok_p): Likewise.
	(rs6000_handle_altivec_attribute): Create V1TImode from vector
	__int128_t and vector __uint128_t.

	* config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
	and mode attributes.
	(VSX_M): Likewise.
	(VSX_M2): Likewise.
	(VSm): Likewise.
	(VSs): Likewise.
	(VSr): Likewise.
	(VSv): Likewise.
	(VS_scalar): Likewise.
	(VS_double): Likewise.
	(vsx_set_v1ti): New builtin function to create V1TImode from TImode.

	* config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
	we support the ISA 2.07 128-bit integer arithmetic instructions.
	(ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
	(enum rs6000_builtin_type_index): Add fields to hold V1TImode
	and TImode types for use with the builtin functions.
	(V1TI_type_node): Likewise.
	(unsigned_V1TI_type_node): Likewise.
	(intTI_type_internal_node): Likewise.
	(uintTI_type_internal_node): Likewise.

	* config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
	128-bit builtin functions.
	(UNSPEC_VADDEUQM): Likewise.
	(UNSPEC_VADDECUQ): Likewise.
	(UNSPEC_VSUBCUQ): Likewise.
	(UNSPEC_VSUBEUQM): Likewise.
	(UNSPEC_VSUBECUQ): Likewise.
	(VM): Add V1TImode to vector mode iterators.
	(VM2): Likewise.
	(VI_unit): Likewise.
	(altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
	(altivec_vaddcuq): Likewise.
	(altivec_vsubuqm): Likewise.
	(altivec_vsubcuq): Likewise.
	(altivec_vaddeuqm): Likewise.
	(altivec_vaddecuq): Likewise.
	(altivec_vsubeuqm): Likewise.
	(altivec_vsubecuq): Likewise.

	* config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
	mode iterators.
	(BOOL_128): Likewise.
	(BOOL_REGS_OUTPUT): Likewise.
	(BOOL_REGS_OP1): Likewise.
	(BOOL_REGS_OP2): Likewise.
	(BOOL_REGS_UNARY): Likewise.
	(BOOL_REGS_AND_CR0): Likewise.

	* config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
	128-bit integer builtin support.
	(vec_vadduqm): Likewise.
	(vec_vaddecuq): Likewise.
	(vec_vaddeuqm): Likewise.
	(vec_vsubecuq): Likewise.
	(vec_vsubeuqm): Likewise.
	(vec_vsubcuq): Likewise.
	(vec_vsubuqm): Likewise.

	* doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
	Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
	vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
	128-bit integer add/subtract to ISA 2.07.

2014-03-12  Joern Rennecke  <joern.rennecke@embecosm.com>

	* config/arc/arc.c (arc_predicate_delay_insns):
	Fix third argument passed to conditionalize_nonjump.

2014-03-12  Yufeng Zhang  <yufeng.zhang@arm.com>

	* config/aarch64/aarch64-builtins.c
	(aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
	BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
	* config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
	instead of __builtin_lfloor.
	(vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.

2014-03-12  Jakub Jelinek  <jakub@redhat.com>

	* tree-ssa-ifcombine.c (forwarder_block_to): New function.
	(tree_ssa_ifcombine_bb_1): New function.
	(tree_ssa_ifcombine_bb): Use it.  Handle also cases where else_bb
	is an empty forwarder block to then_bb or vice versa and then_bb
	and else_bb are effectively swapped.

2014-03-12  Christian Bruel  <christian.bruel@st.com>

	PR target/60264
	* config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
	REG_CFA_DEF_CFA note.
	(arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
	(arm_unwind_emit): Allow REG_CFA_DEF_CFA.

2014-03-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>

	PR tree-optimization/60454
	* tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.

2014-03-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
	Do not define target_cpu_default2 to generic.
	* config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
	* config/aarch64/aarch64.c (aarch64_override_options): Update comment.
	* config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.

2014-03-12  Jakub Jelinek  <jakub@redhat.com>
	    Marc Glisse  <marc.glisse@inria.fr>

	PR tree-optimization/60502
	* tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
	instead of build_low_bits_mask.

2014-03-12  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/60482
	* tree-vrp.c (register_edge_assert_for_1): Don't add assert
	if there are multiple uses, but op doesn't live on E edge.
	* tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
	clobber stmts before __builtin_unreachable.

2014-03-11  Richard Sandiford  <rdsandiford@googlemail.com>

	* builtins.c (expand_builtin_setjmp_receiver): Use and clobber
	hard_frame_pointer_rtx.
	* cse.c (cse_insn): Remove volatile check.
	* cselib.c (cselib_process_insn): Likewise.
	* dse.c (scan_insn): Likewise.

2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>

	* config/arc/arc.c (conditionalize_nonjump): New function,
	broken out of ...
	(arc_ifcvt): ... this.
	(arc_predicate_delay_insns): Use it.

2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>

	* config/arc/predicates.md (extend_operand): During/after reload,
	allow const_int_operand.
	* config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
	(umulsidi3_700): Likewise.  Change operand 2 constraint back to "cL".
	(mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
	to "i".
	(umulsi3_highpart_i): Likewise.

2014-03-11  Richard Biener  <rguenther@suse.de>

	* tree-ssa-structalias.c (get_constraint_for_ptr_offset):
	Add asserts to guard possible wrong-code bugs.

2014-03-11  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/60429
	PR tree-optimization/60485
	* tree-ssa-structalias.c (set_union_with_increment): Properly
	take into account all fields that overlap the shifted vars.
	(do_sd_constraint): Likewise.
	(do_ds_constraint): Likewise.
	(get_constraint_for_ptr_offset): Likewise.

2014-03-11  Chung-Lin Tang  <cltang@codesourcery.com>

	* config/nios2/nios2.c (machine_function): Add fp_save_offset field.
	(nios2_compute_frame_layout):
	Add calculation of cfun->machine->fp_save_offset.
	(nios2_expand_prologue): Correct setting of frame pointer register
	in prologue.
	(nios2_expand_epilogue): Update recovery of stack pointer from
	frame pointer accordingly.
	(nios2_initial_elimination_offset): Update calculation of offset
	for eliminating to HARD_FRAME_POINTER_REGNUM.

2014-03-10  Jakub Jelinek  <jakub@redhat.com>

	PR ipa/60457
	* ipa.c (symtab_remove_unreachable_nodes): Don't call
	cgraph_get_create_node on VAR_DECLs.

2014-03-10  Richard Biener  <rguenther@suse.de>

	PR middle-end/60474
	* tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.

2014-03-08  Douglas B Rupp  <rupp@gnat.com>

	* config/vms/vms.opt (vms_float_format): New variable.

2014-03-08  Tobias Burnus  <burnus@net-b.de>

	* doc/invoke.texi (-fcilkplus): Update implementation status.

2014-03-08  Paulo Matos  <paulo@matos-sorge.com>
	    Richard Biener  <rguenther@suse.de>

	* lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
	consistently accross all TUs.
	(run_gcc): Enable -fshort-double automatically at link at link-time
	and disallow override.

2014-03-08  Richard Sandiford  <rdsandiford@googlemail.com>

	PR target/58271
	* config/mips/mips.c (mips_option_override): Promote -mpaired-single
	warning to an error.  Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
	if they can't be used.

2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
	for Solaris 11/x86 ld.
	* configure: Regenerate.

2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
	(LIB_TLS_SPEC): Save as ld_tls_libs.
	(HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
	(HAVE_AS_IX86_TLSLDM): New test.
	* configure, config.in: Regenerate.
	* config/i386/i386.c (legitimize_tls_address): Fall back to
	TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
	cannot support TLS_MODEL_LOCAL_DYNAMIC.
	* config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
	instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.

2014-03-07  Paulo Matos  <paulo@matos-sorge.com>

	* common.opt (fira-loop-pressure): Mark as optimization.

2014-03-07  Thomas Schwinge  <thomas@codesourcery.com>

	* langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
	an OpenMP mappable type.

2014-03-06  Matthias Klose  <doko@ubuntu.com>

	* Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
	MULTILIB_OSDIRNAMES is not defined.

2014-03-06  Jakub Jelinek  <jakub@redhat.com>
	    Meador Inge  <meadori@codesourcery.com>

	PR target/58595
	* config/arm/arm.c (arm_tls_symbol_p): Remove.
	(arm_legitimize_address): Call legitimize_tls_address for any
	arm_tls_referenced_p expression, handle constant addend.  Call it
	before testing for !TARGET_ARM.
	(thumb_legitimize_address): Don't handle arm_tls_symbol_p here.

2014-03-06  Richard Biener  <rguenther@suse.de>

	PR middle-end/60445
	PR lto/60424
	PR lto/60427
	Revert
	2014-03-04  Paulo Matos  <paulo@matos-sorge.com>

	* tree-streamer.c (record_common_node): Assert we don't record
	nodes with type double.
	(preload_common_node): Skip type double, complex double and double
	pointer since it is now frontend dependent due to fshort-double option.

2014-03-06  Richard Biener  <rguenther@suse.de>

	* gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
	or -fno-lto is specified and the linker has full plugin support.
	* collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
	(main): Remove -flto processing, adjust lto_mode using use_plugin late.
	* lto-wrapper.c (merge_and_complain): Merge compile-time
	optimization levels.
	(run_gcc): And pass it through to the link options.

2014-03-06  Alexandre Oliva  <aoliva@redhat.com>

	PR debug/60381
	Revert:
	2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
	PR debug/59992
	* cselib.c (remove_useless_values): Skip to avoid quadratic
	behavior if the condition moved from...
	(cselib_process_insn): ... here holds.

2014-03-05  Jakub Jelinek  <jakub@redhat.com>

	PR plugins/59335
	* Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
	ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.

	PR plugins/59335
	* config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
	(TM_H): Add x86-tune.def.

2014-03-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64.c (generic_tunings):
	Use cortexa57_extra_costs.

2014-03-05  Jakub Jelinek  <jakub@redhat.com>

	PR lto/60404
	* cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
	of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
	* tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
	cost for in_lto_p.

2014-03-04  Heiher  <r@hev.cc>

	* config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
	* config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.

2014-03-04  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/predicates.md (const2356_operand): Change to ...
	(const2367_operand): ... this.
	* config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
	const2367_operand.
	(*avx512pf_scatterpf<mode>sf_mask): Ditto.
	(*avx512pf_scatterpf<mode>sf): Ditto.
	(avx512pf_scatterpf<mode>df): Ditto.
	(*avx512pf_scatterpf<mode>df_mask): Ditto.
	(*avx512pf_scatterpf<mode>df): Ditto.
	* config/i386/i386.c (ix86_expand_builtin): Update
	incorrect hint operand error message.

2014-03-04  Richard Biener  <rguenther@suse.de>

	* lto-section-in.c (lto_get_section_data): Fix const cast.

2014-03-04  Paulo Matos  <paulo@matos-sorge.com>

	* tree-streamer.c (record_common_node): Assert we don't record
	nodes with type double.
	(preload_common_node): Skip type double, complex double and double
	pointer since it is now frontend dependent due to fshort-double option.

2014-03-04  Richard Biener  <rguenther@suse.de>

	PR lto/60405
	* lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
	(lto_input_toplevel_asms): Likewise.
	* lto-section-in.c (lto_get_section_data): Instead do it here
	for every section.

2014-03-04  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/60382
	* tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
	dead PHIs a reduction.

2014-03-03  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
	hint value.
	(_mm_prefetch): Move out of GCC target("sse") pragma.
	* config/i386/prfchwintrin.h (_m_prefetchw): Move out of
	GCC target("prfchw") pragma.
	* config/i386/i386.md (prefetch): Emit prefetchwt1 only
	for locality <= 2.
	* config/i386/i386.c (ix86_option_override_internal): Enable
	-mprfchw with -mprefetchwt1.

2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>

	* config/arc/arc.md (casesi_load) <length attribute alternative 0>:
	Mark as varying.

2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>

	* opts.h (CL_PCH_IGNORE): Define.
	* targhooks.c (option_affects_pch_p):
	Return false for options that have CL_PCH_IGNORE set.
	* opt-functions.awk: Process PchIgnore.
	* doc/options.texi: Document PchIgnore.

	* config/arc/arc.opt (misize): Add PchIgnore property.

2014-03-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
	reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
	constraint on constants to permit them being loaded into
	GENERAL_REGS or BASE_REGS.

2014-03-03  Nick Clifton  <nickc@redhat.com>

	* config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
	anti-cacnonical alternatives.
	(negandhi3_real): New pattern.
	* config/rl78/rl78-virt.md (negandhi3_virt): New pattern.

2014-03-03  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>

	* config/avr/avr-mcus.def: Remove atxmega16x1.
	* config/avr/avr-tables.opt: Regenerate.
	* config/avr/t-multilib: Regenerate.
	* doc/avr-mmcu.texi: Regenerate.

2014-03-03  Tobias Grosser  <tobias@grosser.es>
	    Mircea Namolaru  <mircea.namolaru@inria.fr>

	PR tree-optimization/58028
	* graphite-clast-to-gimple.c (set_cloog_options): Don't remove
	scalar dimensions.

2014-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
	not handled by recognizers.

2014-03-03  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/60175
	* function.c (expand_function_end): Don't emit
	clobber_return_register sequence if clobber_after is a BARRIER.
	* cfgexpand.c (construct_exit_block): Append instructions before
	return_label to prev_bb.

2014-03-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/constraints.md: Document reserved use of "wc".

2014-03-02  Jan Hubicka  <hubicka@ucw.cz>

	PR ipa/60150
	* ipa.c (function_and_variable_visibility): When dissolving comdat
	group, also set all symbols to local.

2014-03-02  Jan Hubicka  <hubicka@ucw.cz>

	PR ipa/60306

	Revert:
	2013-12-14  Jan Hubicka  <jh@suse.cz>
	PR middle-end/58477
	* ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.

2014-03-02  Jon Beniston  <jon@beniston.com>

	PR bootstrap/48230
	PR bootstrap/50927
	PR bootstrap/52466
	PR target/46898
	* config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
	  (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
	* config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
	(simple_return, *simple_return): New patterns
	* config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
	* configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.

2014-03-01  Paolo Carlini  <paolo.carlini@oracle.com>

	* dwarf2out.c (gen_subprogram_die): Tidy.

2014-03-01  Oleg Endo  <olegendo@gcc.gnu.org>

	PR target/60071
	* config/sh/sh.md (*mov_t_msb_neg): Split into ...
	(*mov_t_msb_neg_negc): ... this new insn.

2014-02-28  Jason Merrill  <jason@redhat.com>

	PR c++/58678
	* ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
	function.

2014-02-28  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/60314
	* dwarf2out.c (decltype_auto_die): New static.
	(gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
	(gen_type_die_with_usage): Handle 'decltype(auto)'.
	(is_cxx_auto): Likewise.

2014-02-28  Ian Bolton  <ian.bolton@arm.com>

	* config/aarch64/aarch64.h: Define __ARM_NEON by default if
	we are not using general regs only.

2014-02-28  Richard Biener  <rguenther@suse.de>

	PR target/60280
	* tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
	previous fix and only allow to remove trivial pre-headers
	and latches.  Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
	(remove_forwarder_block): Properly update the latch of a loop.

2014-02-28  Alexandre Oliva  <aoliva@redhat.com>

	PR debug/59992
	* cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
	(cselib_preserved_hash_table): New.
	(preserve_constants_and_equivs): Move preserved vals to it.
	(cselib_find_slot): Look it up first.
	(cselib_init): Initialize it.
	(cselib_finish): Release it.
	(dump_cselib_table): Dump it.

2014-02-28  Alexandre Oliva  <aoliva@redhat.com>

	PR debug/59992
	* cselib.c (remove_useless_values): Skip to avoid quadratic
	behavior if the condition moved from...
	(cselib_process_insn): ... here holds.

2014-02-28  Alexandre Oliva  <aoliva@redhat.com>

	PR debug/57232
	* var-tracking.c (vt_initialize): Apply the same condition to
	preserve the CFA base value.

2014-02-28  Joey Ye  <joey.ye@arm.com>

	PR target/PR60169
	* config/arm/arm.c (thumb_far_jump_used_p): Don't change
	if reload in progress or completed.

2014-02-28  Tobias Burnus  <burnus@net-b.de>

	PR middle-end/60147
	* tree-pretty-print.c (dump_generic_node, print_declaration): Handle
	NAMELIST_DECL.

2014-02-27  H.J. Lu  <hongjiu.lu@intel.com>

	* doc/tm.texi.in (Condition Code Status): Update documention for
	relative locations of cc0-setter and cc0-user.

2014-02-27  Jeff Law  <law@redhat.com>

	PR rtl-optimization/52714
	* combine.c (try_combine): When splitting an unrecognized PARALLEL
	into two independent simple sets, if I3 is a jump, ensure the
	pattern we place into I3 is a (set (pc) ...).

2014-02-27  Mikael Pettersson  <mikpe@it.uu.se>
	    Jeff Law  <law@redhat.com>

	PR rtl-optimization/49847
	* cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
	are in different blocks.
	* doc/tm.texi (Condition Code Status): Update documention for
	relative locations of cc0-setter and cc0-user.

2014-02-27  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/59222
	* lra.c (lra_emit_add): Check SUBREG too.

2014-02-27  Andreas Schwab  <schwab@suse.de>

	* config/m68k/m68k.c (m68k_option_override): Disable
	-flive-range-shrinkage for classic m68k.
	(m68k_override_options_after_change): Likewise.

2014-02-27  Marek Polacek  <polacek@redhat.com>

	PR middle-end/59223
	* tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
	-Wmaybe-uninitialized.

2014-02-27  Alan Modra  <amodra@gmail.com>

	PR target/57936
	* reload1.c (emit_input_reload_insns): When reload_override_in,
	set old to rl->in_reg when rl->in_reg is a subreg.

2014-02-26  Richard Biener  <rguenther@suse.de>

	PR bootstrap/60343
	* lra-assigns.c (spill_for): Avoid mixed-sign comparison.

2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>

	* common/config/i386/predicates.md (const1256_operand): Remove.
	(const2356_operand): New.
	(const_1_to_2_operand): Remove.
	* config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
	(*avx512pf_gatherpf<mode>sf_mask): Ditto.
	(*avx512pf_gatherpf<mode>sf): Ditto.
	(avx512pf_gatherpf<mode>df): Ditto.
	(*avx512pf_gatherpf<mode>df_mask): Ditto.
	(*avx512pf_gatherpf<mode>df): Ditto.
	(avx512pf_scatterpf<mode>sf): Ditto.
	(*avx512pf_scatterpf<mode>sf_mask): Ditto.
	(*avx512pf_scatterpf<mode>sf): Ditto.
	(avx512pf_scatterpf<mode>df): Ditto.
	(*avx512pf_scatterpf<mode>df_mask): Ditto.
	(*avx512pf_scatterpf<mode>df): Ditto.
	* common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.

2014-02-26  Ilya Tocar  <ilya.tocar@intel.com>

	* config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
	(_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
	(_mm512_mask_testn_epi64_mask): Move to ...
	* config/i386/avx512cdintrin.h: Here.
	* config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
	* config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
	(avx512f_scalef<mode><mask_name><round_name>): Ditto.
	(avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
	TARGET_AVX512F from TARGET_AVX512CD.

2014-02-26  Richard Biener  <rguenther@suse.de>

	PR ipa/60327
	* ipa.c (walk_polymorphic_call_targets): Properly guard
	call to inline_update_overall_summary.

2014-02-26  Bin Cheng  <bin.cheng@arm.com>

	PR target/60280
	* tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
	and latches only if requested.  Fix latch if it is removed.
	* tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
	LOOPS_HAVE_PREHEADERS.

2014-02-25  Andrew Pinski  <apinski@cavium.com>

	* builtins.c (expand_builtin_thread_pointer): Create a new target
	when the target is NULL.

2014-02-25  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/60317
	* params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
	* params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
	* lra-assigns.c: Include params.h.
	(spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
	other reload pseudos considerations.

2014-02-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/vector.md (*vector_unordered<mode>): Change split
	to use canonical form for nor<mode>3.

2014-02-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	PR target/55426
	* config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
	conversions.

2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>

	* common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
	(OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
	(ix86_handle_option): Handle OPT_mprefetchwt1.
	* config/i386/cpuid.h (bit_PREFETCHWT1): New.
	* config/i386/driver-i386.c (host_detect_local_cpu): Detect
	PREFETCHWT1 CPUID.
	* config/i386/i386-c.c (ix86_target_macros_internal): Handle
	OPTION_MASK_ISA_PREFETCHWT1.
	* config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
	(PTA_PREFETCHWT1): New.
	(ix86_option_override_internal): Handle PTA_PREFETCHWT1.
	(ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
	* config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
	* config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
	(*prefetch_avx512pf_<mode>_: Change into ...
	(*prefetch_prefetchwt1_<mode>: This.
	* config/i386/i386.opt (mprefetchwt1): New.
	* config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
	(_mm_prefetch): Handle intent to write.
	* doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.

2014-02-25  Richard Biener  <rguenther@suse.de>

	PR middle-end/60291
	* emit-rtl.c (mem_attrs_htab): Remove.
	(mem_attrs_htab_hash): Likewise.
	(mem_attrs_htab_eq): Likewise.
	(set_mem_attrs): Always allocate new mem-attrs when something changed.
	(init_emit_once): Do not allocate mem_attrs_htab.

2014-02-25  Richard Biener  <rguenther@suse.de>

	PR lto/60319
	* lto-opts.c (lto_write_options): Output non-explicit conservative
	-fwrapv, -fno-trapv and -fno-strict-overflow.
	* lto-wrapper.c (merge_and_complain): Handle merging those options.
	(run_gcc): And pass them through.

2014-02-25  Andrey Belevantsev  <abel@ispras.ru>

	* sel-sched.c (calculate_new_fences): New parameter ptime.
	Calculate it as a maximum over all fence cycles.
	(sel_sched_region_2): Adjust the call to calculate_new_fences.
	Print the final schedule timing when sched_verbose.

2014-02-25  Andrey Belevantsev  <abel@ispras.ru>

	PR rtl-optimization/60292
	* sel-sched.c (fill_vec_av_set): Do not reset target availability
	bit fot the fence instruction.

2014-02-24  Alangi Derick  <alangiderick@gmail.com>

	* calls.h: Fix typo in comment.

2014-02-24  John David Anglin  <danglin@gcc.gnu.org>

	* config/pa/pa.c (pa_output_move_double): Don't valididate when
	adjusting offsetable addresses.

2014-02-24  Guozhi Wei  <carrot@google.com>

	* sparseset.h (sparseset_pop): Fix the wrong index.

2014-02-24  Walter Lee  <walt@tilera.com>

	* config.gcc (tilepro-*-*): Change to tilepro*-*-*.
	(tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
	triplet.
	* common/config/tilegx/tilegx-common.c
	(TARGET_DEFAULT_TARGET_FLAGS): Define.
	* config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
	(LINK_SPEC): Ditto.
	* config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
	* config/tilegx/tilegx.c (tilegx_return_in_msb): New.
	(tilegx_gimplify_va_arg_expr): Handle big endian.
	(tilegx_expand_unaligned_load): Ditto.
	(tilegx_expand_unaligned_store): Ditto.
	(TARGET_RETURN_IN_MSB): New.
	* config/tilegx/tilegx.h (TARGET_DEFAULT): New.
	(TARGET_ENDIAN_DEFAULT): New.
	(TARGET_BIG_ENDIAN): Handle big endian.
	(BYTES_BIG_ENDIAN): Ditto.
	(WORDS_BIG_ENDIAN): Ditto.
	(FLOAT_WORDS_BIG_ENDIAN): Ditto.
	(ENDIAN_SPEC): New.
	(EXTRA_SPECS): New.
	* config/tilegx/tilegx.md (extv): Handle big endian.
	(extzv): Ditto.
	(insn_st<n>): Ditto.
	(insn_st<n>_add<bitsuffix>): Ditto.
	(insn_stnt<n>): Ditto.
	(insn_stnt<n>_add<bitsuffix>):Ditto.
	(vec_interleave_highv8qi): Handle big endian.
	(vec_interleave_highv8qi_be): New.
	(vec_interleave_highv8qi_le): New.
	(insn_v1int_h): Handle big endian.
	(vec_interleave_lowv8qi): Handle big endian.
	(vec_interleave_lowv8qi_be): New.
	(vec_interleave_lowv8qi_le): New.
	(insn_v1int_l): Handle big endian.
	(vec_interleave_highv4hi): Handle big endian.
	(vec_interleave_highv4hi_be): New.
	(vec_interleave_highv4hi_le): New.
	(insn_v2int_h): Handle big endian.
	(vec_interleave_lowv4hi): Handle big endian.
	(vec_interleave_lowv4hi_be): New.
	(vec_interleave_lowv4hi_le): New.
	(insn_v2int_l): Handle big endian.
	(vec_interleave_highv2si): Handle big endian.
	(vec_interleave_highv2si_be): New.
	(vec_interleave_highv2si_le): New.
	(insn_v4int_h): Handle big endian.
	(vec_interleave_lowv2si): Handle big endian.
	(vec_interleave_lowv2si_be): New.
	(vec_interleave_lowv2si_le): New.
	(insn_v4int_l): Handle big endian.
	* config/tilegx/tilegx.opt (mbig-endian): New option.
	(mlittle-endian): New option.
	* doc/install.texi: Document tilegxbe-linux.
	* doc/invoke.texi: Document -mbig-endian and -mlittle-endian.

2014-02-24  Martin Jambor  <mjambor@suse.cz>

	PR ipa/60266
	* ipa-cp.c (propagate_constants_accross_call): Bail out early if
	there are no parameter descriptors.

2014-02-24  Andrey Belevantsev  <abel@ispras.ru>

	PR rtl-optimization/60268
	* sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
	initialization to ...
	(sched_rgn_init): ... here.
	(schedule_region): Check for SCHED_PRESSURE_NONE earlier.

2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>

	* config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
	names.

2014-02-23  Edgar E. Iglesias  <edgar.iglesias@xilinx.com>

	* config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
	definition.

2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>

	* /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
	define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.

2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>

	* config/microblaze/predicates.md: Add cmp_op predicate.
	* config/microblaze/microblaze.md: Add branch_compare instruction
	which uses cmp_op predicate and emits cmp insn before branch.
	* config/microblaze/microblaze.c (microblaze_emit_compare): Rename
	to microblaze_expand_conditional_branch and consolidate logic.
	(microblaze_expand_conditional_branch): emit branch_compare
	insn instead of handling cmp op separate from branch insn.

2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
	to permit subregs.

2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
	define_insn with define_expand and new define_insn
	*altivec_lve<VI_char>x_internal.
	(altivec_stve<VI_char>x): Replace define_insn with define_expand
	and new define_insn *altivec_stve<VI_char>x_internal.
	* config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
	prototype.
	* config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
	lve*x built-ins.
	(altivec_expand_stvex_be): New function.

2014-02-22  Joern Rennecke  <joern.rennecke@embecosm.com>

	* config/avr/avr.c (avr_can_eliminate): Allow elimination from
	ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
	* config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
	ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.

2014-02-21  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/60298
	* lra-constraints.c (inherit_reload_reg): Use lra_emit_move
	instead of emit_move_insn.

2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/altivec.md (altivec_vsumsws): Replace second
	vspltw with vsldoi.
	(reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
	gen_altivec_vsumsws.

2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/altivec.md (altivec_lvxl): Rename as
	*altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
	(altivec_lvxl_<mode>): New define_expand incorporating
	-maltivec=be semantics where needed.
	(altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
	(altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
	semantics where needed.
	(altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
	(altivec_stvx_<mode>): New define_expand incorporating
	-maltivec=be semantics where needed.
	(altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
	VM2 iterator instead of V4SI.
	(altivec_stvxl_<mode>): New define_expand incorporating
	-maltivec=be semantics where needed.
	* config/rs6000/rs6000-builtin.def: Add new built-in definitions
	LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
	LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
	STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
	STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
	* config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
	ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
	similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
	ALTIVEC_BUILTIN_STVXL.
	* config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
	(altivec_expand_stvx_be): Likewise.
	* config/rs6000/rs6000.c (swap_selector_for_mode): New function.
	(altivec_expand_lvx_be): Likewise.
	(altivec_expand_stvx_be): Likewise.
	(altivec_expand_builtin): Add cases for
	ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
	ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
	(altivec_init_builtins): Add definitions for
	__builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
	__builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.

2014-02-21  Catherine Moore  <clm@codesourcery.com>

	* doc/invoke.texi (mvirt, mno-virt): Document.
	* config/mips/mips.opt (mvirt): New option.
	* config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.

2014-02-21  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/60276
	* tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
	(STMT_VINFO_MIN_NEG_DIST): New macro.
	* tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
	STMT_VINFO_MIN_NEG_DIST.
	* tree-vect-stmts.c (vectorizable_load): Verify if assumptions
	made for negative dependence distances still hold.

2014-02-21  Richard Biener  <rguenther@suse.de>

	PR middle-end/60291
	* tree-ssa-live.c (mark_all_vars_used_1): Do not walk
	DECL_INITIAL for globals not in the current function context.

2014-02-21  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/56490
	* params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
	* tree-ssa-uninit.c: Include params.h.
	(compute_control_dep_chain): Add num_calls argument, return false
	if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
	num_calls to recursive call.
	(find_predicates): Change dep_chain into normal array,
	cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
	variable and adjust compute_control_dep_chain caller.
	(find_def_preds): Likewise.

2014-02-21  Thomas Schwinge  <thomas@codesourcery.com>

	* gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
	<case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.

2014-02-21  Nick Clifton  <nickc@redhat.com>

	* config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
	(pushhi1): Likewise.
	(popqi1): Add mode to pre_dec.
	(pophi1): Likewise.

2014-02-21  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
	mode for mask of V8SFmode permutation.

2014-02-20  Richard Henderson  <rth@redhat.com>

	PR c++/60272
	* builtins.c (expand_builtin_atomic_compare_exchange): Always make
	a new pseudo for OLDVAL.

2014-02-20  Jakub Jelinek  <jakub@redhat.com>

	PR target/57896
	* config/i386/i386.c (expand_vec_perm_interleave2): Don't call
	gen_reg_rtx if d->testing_p.
	(expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
	if d->testing_p and we will certainly return true.
	(expand_vec_perm_even_odd_1): Likewise.  Don't call gen_reg_rtx
	if d->testing_p.

2014-02-20  Uros Bizjak  <ubizjak@gmail.com>

	* emit-rtl.c (gen_reg_rtx): Assert that
	crtl->emit.regno_pointer_align_length is non-zero.

2014-02-20  Richard Henderson  <rth@redhat.com>

	PR c++/60272
	* builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
	on failure the store back into EXPECT.

2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>
	    Sandra Loosemore  <sandra@codesourcery.com>

	* config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
	* config/nios2/nios2.c (nios2_function_profiler): Add
	-fPIC (flag_pic == 2) support.
	(nios2_handle_custom_fpu_cfg): Fix warning parameter.
	(nios2_large_offset_p): New function.
	(nios2_unspec_reloc_p): Move up position, update to use
	nios2_large_offset_p.
	(nios2_unspec_address): Remove function.
	(nios2_unspec_offset): New function.
	(nios2_large_got_address): New function.
	(nios2_got_address): Add large offset support.
	(nios2_legitimize_tls_address): Update usage of removed and new
	functions.
	(nios2_symbol_binds_local_p): New function.
	(nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
	(nios2_legitimize_address): Update to use nios2_large_offset_p.
	(nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
	(nios2_print_operand): Merge H/L processing, add hiadj/lo
	processing for (const (unspec ...)).
	(nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.

2014-02-20  Richard Biener  <rguenther@suse.de>

	* tree-cfg.c (replace_uses_by): Mark altered BBs before
	doing the substitution.
	(verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.

2014-02-20  Martin Jambor  <mjambor@suse.cz>

	PR ipa/55260
	* ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
	info when checking whether lattices are bottom.

2014-02-20  Richard Biener  <rguenther@suse.de>

	PR middle-end/60221
	* tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
	regions at -O0.

2014-02-20  Jan Hubicka  <hubicka@ucw.cz>

	PR ipa/58555
	* ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
	parameter specifying the scaling.
	(inline_call): Update.
	(want_inline_recursively): Guard division by zero.
	(recursive_inlining): Update.
	* ipa-inline.h (clone_inlined_nodes): Update.

2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>

	PR target/60204
	* config/i386/i386.c (classify_argument): Pass structures of size
	64 bytes or less in register.

2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
	    Kirill Yukhin  <kirill.yukhin@intel.com>

	* config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
	(_mm_rcp28_round_ss): Ditto.
	(_mm_rsqrt28_round_sd): Ditto.
	(_mm_rsqrt28_round_ss): Ditto.
	* config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
	(_mm_rcp14_round_ss): Ditto.
	(_mm_rsqrt14_round_sd): Ditto.
	(_mm_rsqrt14_round_ss): Ditto.
	* config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
	the first input operand, get rid of match_dup.
	(avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
	attribute to sse.
	(<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
	Ditto.
	(avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
	operand as the first input operand, set type attribute.
	(<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
	Set type attribute.
	(avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
	operand as the first input operand, set type attribute.

2014-02-19  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/rs6000.c (vspltis_constant): Fix most significant
	bit of zero.

2014-02-19  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/60207
	* config/i386/i386.c (construct_container): Remove TFmode check
	for X86_64_INTEGER_CLASS.

2014-02-19  Uros Bizjak  <ubizjak@gmail.com>

	PR target/59794
	* config/i386/i386.c (type_natural_mode): Warn for ABI changes
	only when -Wpsabi is enabled.

2014-02-19  Michael Hudson-Doyle  <michael.hudson@linaro.org>

	 PR target/59799
	* config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
	passing arrays in registers are the same as for structs, so remove the
	special case for them.

2014-02-19  Eric Botcazou  <ebotcazou@adacore.com>

	* expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
	destination type, extract only the valid bits if the source type is not
	integral and has a different mode.

2014-02-19  Richard Biener  <rguenther@suse.de>

	PR ipa/60243
	* tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
	for all calls.

2014-02-19  Richard Biener  <rguenther@suse.de>

	PR ipa/60243
	* ipa-prop.c: Include stringpool.h and tree-ssanames.h.
	(ipa_modify_call_arguments): Emit an argument load explicitely and
	preserve virtual SSA form there and for the replacement call.
	Do not update SSA form nor free dominance info.

2014-02-18  Jan Hubicka  <hubicka@ucw.cz>

	* ipa.c (function_and_variable_visibility): Also clear WEAK
	flag when disolving COMDAT_GROUP.

2014-02-18  Jan Hubicka  <hubicka@ucw.cz>

	* ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
	* ipa-prop.c (ipa_set_jf_known_type): Return early when
	not devirtualizing.
	(ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
	do more sanity checks.
	(detect_type_change): Return true when giving up early.
	(compute_complex_assign_jump_func): Fix type parameter of
	ipa_set_ancestor_jf.
	(compute_complex_ancestor_jump_func): Likewise.
	(update_jump_functions_after_inlining): Fix updating of
	ancestor function.
	* ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.

2014-02-18  Jan Hubicka  <hubicka@ucw.cz>

	* cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
	inline clones when edge disappears.

2014-02-18  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/60203
	* config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
	Split 64-bit moves into 2 patterns.  Do not allow the use of
	direct move for TDmode in little endian, since the decimal value
	has little endian bytes within a word, but the 64-bit pieces are
	ordered in a big endian fashion, and normal subreg's of TDmode are
	not allowed.
	(mov<mode>_64bit_dm): Likewise.
	(movtd_64bit_nodm): Likewise.

2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>

	PR tree-optimization/60174
	* tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
	statement of an SSA_NAME that occurs in an abnormal PHI node.

2014-02-18  Jakub Jelinek  <jakub@redhat.com>

	PR sanitizer/60142
	* final.c (SEEN_BB): Remove.
	(SEEN_NOTE, SEEN_EMITTED): Renumber.
	(final_scan_insn): Don't force_source_line on second
	NOTE_INSN_BASIC_BLOCK.

2014-02-18  Uros Bizjak  <ubizjak@gmail.com>

	PR target/60205
	* config/i386/i386.h (struct ix86_args): Add warn_avx512f.
	* config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
	(type_natural_mode): Warn ABI change when %zmm register is not
	available for AVX512F vector value passing.

2014-02-18  Kai Tietz  <ktietz@redhat.com>

	PR target/60193
	* config/i386/i386.c (ix86_expand_prologue): Use value in
	rax register as displacement when restoring %r10 or %rax.
	Fix wrong offset when restoring both registers.

2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>

	* ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
	assertion with conditional return.

2014-02-18  Jakub Jelinek  <jakub@redhat.com>
	    Uros Bizjak  <ubizjak@gmail.com>

	PR driver/60233
	* config/i386/driver-i386.c (host_detect_local_cpu): If
	YMM state is not saved by the OS, also clear has_f16c.  Move
	CPUID 0x80000001 handling before YMM state saving checking.

2014-02-18  Andrey Belevantsev  <abel@ispras.ru>

	PR rtl-optimization/58960
	* haifa-sched.c (alloc_global_sched_pressure_data): New,
	factored out from ...
	(sched_init): ... here.
	(free_global_sched_pressure_data): New, factored out from ...
	(sched_finish): ... here.
	* sched-int.h (free_global_sched_pressure_data): Declare.
	* sched-rgn.c (nr_regions_initial): New static global.
	(haifa_find_rgns): Initialize it.
	(schedule_region): Disable sched-pressure for the newly
	generated regions.

2014-02-17  Richard Biener  <rguenther@suse.de>

	* tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
	release SSA defs of pattern stmts.

2014-02-17  Richard Biener  <rguenther@suse.de>

	* tree-inline.c (expand_call_inline): Release the virtual
	operand defined by the call we are about to inline.

2014-02-17  Richard Biener  <rguenther@suse.de>

	* tree-ssa.c (verify_ssa): If verify_def found an error, ICE.

2014-02-17  Kirill Yukhin  <kirill.yukhin@intel.com>
	    Ilya Tocar  <ilya.tocar@intel.com>

	* config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
	arguments order in builtin.
	(_mm512_permutexvar_epi64): Ditto.
	(_mm512_mask_permutexvar_epi64): Ditto
	(_mm512_maskz_permutexvar_epi32): Ditto
	(_mm512_permutexvar_epi32): Ditto
	(_mm512_mask_permutexvar_epi32): Ditto

2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
	(p8_vmrgow): Likewise.

2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
	endian targets.

2014-02-15  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/60203
	* config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
	(mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
	into 64-bit and 32-bit moves.  On 64-bit moves, add support for
	using direct move instructions on ISA 2.07.  Also adjust
	instruction length for 64-bit.
	(mov<mode>_64bit, TFmode/TDmode): Likewise.
	(mov<mode>_32bit, TFmode/TDmode): Likewise.

2014-02-15  Alan Modra  <amodra@gmail.com>

	PR target/58675
	PR target/57935
	* config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
	find_replacement on parts of insn rtl that might be reloaded.

2014-02-15  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/60183
	* tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
	(tree_ssa_phiprop): Calculate and free post-dominators.

2014-02-14  Jeff Law  <law@redhat.com>

	PR rtl-optimization/60131
	* ree.c (get_extended_src_reg): New function.
	(combine_reaching_defs): Use it rather than assuming location of REG.
	(find_and_remove_re): Verify first operand of extension is
	a REG before adding the insns to the copy list.

2014-02-14  Roland McGrath  <mcgrathr@google.com>

	* configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
	* configure: Regenerated.
	* config.in: Regenerated.
	* config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
	instead of ASM_SHORT.

2014-02-14  Vladimir Makarov  <vmakarov@redhat.com>
	    Richard Earnshaw  <rearnsha@arm.com>

	PR rtl-optimization/59535
	* lra-constraints.c (process_alt_operands): Encourage alternative
	when unassigned pseudo class is superset of the alternative class.
	(inherit_reload_reg): Don't inherit when optimizing for code size.
	* config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
	returning CORE_REGS for anything but Thumb1 and BASE_REGS for
	modes not less than 4 for Thumb1.

2014-02-14  Kyle McMartin  <kyle@redhat.com>

	PR pch/60010
	* config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.

2014-02-14  Richard Biener  <rguenther@suse.de>

	* cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
	(get_frame_arg): Drop the assert with langhook types_compatible_p.
	Do not strip INDIRECT_REFs.

2014-02-14  Richard Biener  <rguenther@suse.de>

	PR lto/60179
	* lto-streamer-out.c (DFS_write_tree_body): Do not follow
	DECL_FUNCTION_SPECIFIC_TARGET.
	(hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
	* tree-streamer-out.c (pack_ts_target_option): Remove.
	(streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
	(write_ts_function_decl_tree_pointers): Do not stream
	DECL_FUNCTION_SPECIFIC_TARGET.
	* tree-streamer-in.c (unpack_ts_target_option): Remove.
	(unpack_value_fields): Do not stream TS_TARGET_OPTION.
	(lto_input_ts_function_decl_tree_pointers): Do not stream
	DECL_FUNCTION_SPECIFIC_TARGET.

2014-02-14  Jakub Jelinek  <jakub@redhat.com>

	* tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
	(get_initial_def_for_induction, vectorizable_induction): Ignore
	debug stmts when looking for exit_phi.
	(vectorizable_live_operation): Fix up condition.

2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>

	* config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
	nreverse() because it changes the content of original tree list.

2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>

	* config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
	* config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.

2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>

	* config/nds32/nds32.c (nds32_naked_function_p): Follow the
	GNU coding standards.

2014-02-13  Jakub Jelinek  <jakub@redhat.com>

	PR debug/60152
	* dwarf2out.c (gen_subprogram_die): Don't call
	add_calling_convention_attribute if subr_die is old_die.

2014-02-13  Sharad Singhai  <singhai@google.com>

	* doc/optinfo.texi: Fix order of nodes.

2014-02-13  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
	operands[2], not operands[3].

2014-02-13  Richard Biener  <rguenther@suse.de>

	PR bootstrap/59878
	* doc/install.texi (ISL): Update recommended version to 0.12.2,
	mention the possibility of an in-tree build.
	(CLooG): Update recommended version to 0.18.1, mention the
	possibility of an in-tree build and clarify that the ISL
	bundled with CLooG does not work.

2014-02-13  Jakub Jelinek  <jakub@redhat.com>

	PR target/43546
	* expr.c (compress_float_constant): If x is a hard register,
	extend into a pseudo and then move to x.

2014-02-13  Dominik Vogt  <vogt@linux.vnet.ibm.com>

	* config/s390/s390.c (s390_asm_output_function_label): Fix crash
	caused by bad second argument to warning_at() with -mhotpatch and
	nested functions (e.g. with gfortran).

2014-02-13  Richard Sandiford  <rdsandiford@googlemail.com>

	* opts.c (option_name): Remove "enabled by default" rider.

2014-02-12  John David Anglin  <danglin@gcc.gnu.org>

	* config/pa/pa.c (pa_option_override): Remove auto increment FIXME.

2014-02-12  H.J. Lu  <hongjiu.lu@intel.com>
	    Uros Bizjak  <ubizjak@gmail.com>

	PR target/60151
	* configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
	* configure: Regenerated.

2014-02-12  Richard Biener  <rguenther@suse.de>

	* vec.c (vec_prefix::calculate_allocation): Move as
	inline variant to vec.h.
	(vec_prefix::calculate_allocation_1): New out-of-line version.
	* vec.h (vec_prefix::calculate_allocation_1): Declare.
	(vec_prefix::m_has_auto_buf): Rename to ...
	(vec_prefix::m_using_auto_storage): ... this.
	(vec_prefix::calculate_allocation): Inline the easy cases
	and dispatch to calculate_allocation_1 which doesn't need the
	prefix address.
	(va_heap::reserve): Use gcc_checking_assert.
	(vec<T, A, vl_embed>::embedded_init): Add argument to initialize
	m_using_auto_storage.
	(auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
	member and adjust.
	(vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
	(vec<T, va_heap, vl_ptr>::release): Avoid casting.
	(vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.

2014-02-12  Richard Biener  <rguenther@suse.de>

	* gcse.c (compute_transp): break from loop over canon_modify_mem_list
	when we found a dependence.

2014-02-12  Thomas Schwinge  <thomas@codesourcery.com>

	* gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
	common code...
	(maybe_fold_stmt): ... into this new function.
	* omp-low.c (lower_omp): Update comment.

	* omp-low.c (lower_omp_target): Add clobber for sizes array, after
	last use.

	* omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
	dereference.

2014-02-12  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
	identifiers in comments.
	(cortexa53_extra_costs): Likewise.
	* config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
	(cortexa7_extra_costs): Likewise.
	(cortexa12_extra_costs): Likewise.
	(cortexa15_extra_costs): Likewise.
	(v7m_extra_costs): Likewise.

2014-02-12  Richard Biener  <rguenther@suse.de>

	PR middle-end/60092
	* gimple-low.c (lower_builtin_posix_memalign): Lower conditional
	of posix_memalign being successful.
	(lower_stmt): Restrict lowering of posix_memalign to when
	-ftree-bit-ccp is enabled.

2014-02-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>

	* config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
	arg_loc.
	* config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.

2014-02-12  Eric Botcazou  <ebotcazou@adacore.com>

	PR rtl-optimization/60116
	* combine.c (try_combine): Also remove dangling REG_DEAD notes on the
	other_insn once the combination has been validated.

2014-02-11  Jan Hubicka  <hubicka@ucw.cz>

	PR lto/59468
	* ipa-utils.h (possible_polymorphic_call_targets): Update prototype
	and wrapper.
	* ipa-devirt.c: Include demangle.h
	(odr_violation_reported): New static variable.
	(add_type_duplicate): Update odr_violations.
	(maybe_record_node): Add completep parameter; update it.
	(record_target_from_binfo): Add COMPLETEP parameter;
	update it as needed.
	(possible_polymorphic_call_targets_1): Likewise.
	(struct polymorphic_call_target_d): Add nonconstruction_targets;
	rename FINAL to COMPLETE.
	(record_targets_from_bases): Sanity check we found the binfo;
	fix COMPLETEP updating.
	(possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
	parameter, fix computing of COMPLETEP.
	(dump_possible_polymorphic_call_targets): Imrove readability of dump;
	at LTO time do demangling.
	(ipa_devirt): Use nonconstruction_targets; Improve dumps.
	* gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
	parameter.
	(gimple_get_virt_method_for_binfo): Likewise.
	* gimple-fold.h (gimple_get_virt_method_for_binfo,
	gimple_get_virt_method_for_vtable): Update prototypes.

2014-02-11  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/49008
	* genautomata.c (add_presence_absence): Fix typo with
	{final_}presence_list.

2014-02-11  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/60137
	* config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
	for VSX/Altivec vectors that land in GPR registers.

2014-02-11  Richard Henderson  <rth@redhat.com>
	    Jakub Jelinek  <jakub@redhat.com>

	PR debug/59776
	* tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
	around drhs if type conversion to lacc->type is not useless.

2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
	tuning struct.
	(cortex-a57.cortex-a53): Likewise.
	* config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.

2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
	arm_restrict_it.

2014-02-11  Renlin Li  <Renlin.Li@arm.com>

	* doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
	add_options_for_arm_vfp3.

2014-02-11  Jeff Law  <law@redhat.com>

	PR middle-end/54041
	* expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
	object with an undesirable mode.

2014-02-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR libgomp/60107
	* config/i386/sol2-9.h: New file.
	* config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
	*-*-solaris2.9*): Use it.

2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>

	* config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
	* config/microblaze/predicates.md: Add reg_or_mem_operand predicate.

2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>

	* config/microblaze/microblaze.c: Extend mcpu version format

2014-02-10  David Holsgrove  <david.holsgrove@xilinx.com>

	* config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.

2014-02-10  Richard Henderson  <rth@redhat.com>

	PR target/59927
	* calls.c (expand_call): Don't double-push for reg_parm_stack_space.
	* config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
	ms-abi vs -mno-accumulate-outgoing-args.
	(ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
	* config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
	respect to ms-abi.

2014-02-10  Bernd Edlinger  <bernd.edlinger@hotmail.de>

	PR middle-end/60080
	* cfgexpand.c (expand_asm_operands): Attach source location to
	ASM_INPUT rtx objects.
	* print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.

2014-02-10  Nick Clifton  <nickc@redhat.com>

	* config/mn10300/mn10300.c (popcount): New function.
	(mn10300_expand_prologue): Include saved registers in stack usage
	count.

2014-02-10  Jeff Law  <law@redhat.com>

	PR middle-end/52306
	* reload1.c (emit_input_reload_insns): Do not create invalid RTL
	when changing the SET_DEST of a prior insn to avoid an input reload.

2014-02-10  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
	big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
	-mcall-openbsd, or -mcall-linux.
	(CC1_ENDIAN_BIG_SPEC): Remove.
	(CC1_ENDIAN_LITTLE_SPEC): Remove.
	(CC1_ENDIAN_DEFAULT_SPEC): Remove.
	(CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
	(SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
	and %cc1_endian_default.
	* config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.

2014-02-10  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/60115
	* tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
	MEM_REF handling.  Properly verify that the accesses are not
	out of the objects bound.

2014-02-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
	coretex to cortex.

2014-02-10  Eric Botcazou  <ebotcazou@adacore.com>

	* ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
	proper constants and fix formatting.
	(possible_polymorphic_call_targets): Fix formatting.

2014-02-10  Kirill Yukhin  <kirill.yukhin@intel.com>
	    Ilya Tocar  <ilya.tocar@intel.com>

	* config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
	(_mm512_loadu_epi32): Renamed into...
	(_mm512_loadu_si512): This.
	(_mm512_storeu_epi32): Renamed into...
	(_mm512_storeu_si512): This.
	(_mm512_maskz_ceil_ps): Removed.
	(_mm512_maskz_ceil_pd): Ditto.
	(_mm512_maskz_floor_ps): Ditto.
	(_mm512_maskz_floor_pd): Ditto.
	(_mm512_floor_round_ps): Ditto.
	(_mm512_floor_round_pd): Ditto.
	(_mm512_ceil_round_ps): Ditto.
	(_mm512_ceil_round_pd): Ditto.
	(_mm512_mask_floor_round_ps): Ditto.
	(_mm512_mask_floor_round_pd): Ditto.
	(_mm512_mask_ceil_round_ps): Ditto.
	(_mm512_mask_ceil_round_pd): Ditto.
	(_mm512_maskz_floor_round_ps): Ditto.
	(_mm512_maskz_floor_round_pd): Ditto.
	(_mm512_maskz_ceil_round_ps): Ditto.
	(_mm512_maskz_ceil_round_pd): Ditto.
	(_mm512_expand_pd): Ditto.
	(_mm512_expand_ps): Ditto.
	* config/i386/i386.c (ix86_builtins): Remove
	IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
	(bdesc_args): Ditto.
	* config/i386/predicates.md (const1256_operand): New.
	(const_1_to_2_operand): Ditto.
	* config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
	(*avx512pf_gatherpf<mode>sf_mask): Ditto.
	(*avx512pf_gatherpf<mode>sf): Ditto.
	(avx512pf_gatherpf<mode>df): Ditto.
	(*avx512pf_gatherpf<mode>df_mask): Ditto.
	(*avx512pf_gatherpf<mode>df): Ditto.
	(avx512pf_scatterpf<mode>sf): Ditto.
	(*avx512pf_scatterpf<mode>sf_mask): Ditto.
	(*avx512pf_scatterpf<mode>sf): Ditto.
	(avx512pf_scatterpf<mode>df): Ditto.
	(*avx512pf_scatterpf<mode>df_mask): Ditto.
	(*avx512pf_scatterpf<mode>df): Ditto.
	(avx512f_expand<mode>): Removed.
	(<shift_insn><mode>3<mask_name>): Change predicate type.

2014-02-08  Jakub Jelinek  <jakub@redhat.com>

	* tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
	not at the end of datarefs vector use ordered_remove to avoid
	reordering datarefs vector.

	PR c/59984
	* gimplify.c (gimplify_bind_expr): In ORT_SIMD region
	mark local addressable non-static vars as GOVD_PRIVATE
	instead of GOVD_LOCAL.
	* omp-low.c (lower_omp_for): Move gimple_bind_vars
	and BLOCK_VARS of gimple_bind_block to new_stmt rather
	than copying them.

	PR middle-end/60092
	* tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
	if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
	assume_aligned or alloc_align attributes.
	(bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
	arguments.  Handle also assume_aligned and alloc_align attributes.
	(evaluate_stmt): Adjust bit_value_assume_aligned caller.  Handle
	calls to functions with assume_aligned or alloc_align attributes.
	* doc/extend.texi: Document assume_aligned and alloc_align attributes.

2014-02-08  Terry Guo  <terry.guo@arm.com>

	* doc/invoke.texi: Document ARM -march=armv7e-m.

2014-02-08  Jakub Jelinek  <jakub@redhat.com>

	* cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
	flag on __cilkrts_rethrow builtin.

	PR ipa/60026
	* ipa-cp.c (determine_versionability): Fail at -O0
	or __attribute__((optimize (0))) or -fno-ipa-cp functions.
	* tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.

	Revert:
	2014-02-04  Jakub Jelinek  <jakub@redhat.com>

	PR ipa/60026
	* tree-inline.c (copy_forbidden): Fail for
	__attribute__((optimize (0))) functions.

2014-02-07  Jan Hubicka  <hubicka@ucw.cz>

	* varpool.c: Include pointer-set.h.
	(varpool_remove_unreferenced_decls): Variables in other partitions
	will not be output; be however careful to not lose information
	about partitioning.

2014-02-07  Jan Hubicka  <hubicka@ucw.cz>

	* gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
	lookup in the vtable constructor.

2014-02-07  Jeff Law  <law@redhat.com>

	PR target/40977
	* config/m68k/m68k.md (ashldi_extsi): Turn into a
	define_insn_and_split.

	* ipa-inline.c (inline_small_functions): Fix typos.

2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>

	* config/s390/s390-protos.h (s390_can_use_simple_return_insn)
	(s390_can_use_return_insn): Declare.
	* config/s390/s390.h (EPILOGUE_USES): Define.
	* config/s390/s390.c (s390_mainpool_start): Allow two main_pool
	instructions.
	(s390_chunkify_start): Handle return JUMP_LABELs.
	(s390_early_mach): Emit a main_pool instruction on the entry edge.
	(s300_set_up_by_prologue, s390_can_use_simple_return_insn)
	(s390_can_use_return_insn): New functions.
	(s390_fix_long_loop_prediction): Handle conditional returns.
	(TARGET_SET_UP_BY_PROLOGUE): Define.
	* config/s390/s390.md (ANY_RETURN): New code iterator.
	(*creturn, *csimple_return, return, simple_return): New patterns.

2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>

	* config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
	notes to each restore.  Also add REG_CFA_DEF_CFA when restoring %r15.
	(s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P.  Update the
	REG_CFA_RESTORE list when deciding not to restore a register.

2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>

	* config/s390/s390.c: Include tree-pass.h and context.h.
	(s390_early_mach): New function, split out from...
	(s390_emit_prologue): ...here.
	(pass_data_s390_early_mach): New pass structure.
	(pass_s390_early_mach): New class.
	(s390_option_override): Create and register early_mach pass.
	Move to end of file.

2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>

	* var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
	to match for the exit block.

2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
	("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
	Reject misaligned operands.

2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.

2014-02-07  Richard Biener  <rguenther@suse.de>

	PR middle-end/60092
	* gimple-low.c (lower_builtin_posix_memalign): New function.
	(lower_stmt): Call it to lower posix_memalign in a way
	to make alignment info accessible.

2014-02-07  Jakub Jelinek  <jakub@redhat.com>

	PR c++/60082
	* tree.c (build_common_builtin_nodes): Set ECF_LEAF for
	__builtin_setjmp_receiver.

2014-02-07  Richard Biener  <rguenther@suse.de>

	PR middle-end/60092
	* builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
	* builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
	* tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
	Handle BUILT_IN_POSIX_MEMALIGN.
	(find_func_clobbers): Likewise.
	* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
	(call_may_clobber_ref_p_1): Likewise.

2014-02-06  Jan Hubicka  <hubicka@ucw.cz>

	PR ipa/59918
	* ipa-devirt.c (record_target_from_binfo): Remove overactive
	sanity check.

2014-02-06  Jan Hubicka  <hubicka@ucw.cz>

	PR ipa/59469
	* lto-cgraph.c (lto_output_node): Use
	symtab_get_symbol_partitioning_class.
	(lto_output_varpool_node): likewise.
	(symtab_get_symbol_partitioning_class): Move here from
	lto/lto-partition.c
	* cgraph.h (symbol_partitioning_class): Likewise.
	(symtab_get_symbol_partitioning_class): Declare.

2014-02-06  Jan Hubicka  <hubicka@ucw.cz>

	* ggc.h (ggc_internal_cleared_alloc): New macro.
	* vec.h (vec_safe_copy): Handle memory stats.
	* omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
	* target-globals.c (save_target_globals): Likewise.

2014-02-06  Jan Hubicka  <hubicka@ucw.cz>

	PR target/60077
	* expr.c (emit_move_resolve_push): Export; be bit more selective
	on when to clear alias set.
	* expr.h (emit_move_resolve_push): Declare.
	* function.h (struct function): Add tail_call_marked.
	* tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
	* config/i386/i386-protos.h (ix86_expand_push): Remove.
	* config/i386/i386.md (TImode move expander): De not call
	ix86_expand_push.
	(FP push expanders): Preserve memory attributes.
	* config/i386/sse.md (push<mode>1): Remove.
	* config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
	(ix86_expand_push): Remove.
	* config/i386/mmx.md (push<mode>1): Remove.

2014-02-06  Jakub Jelinek  <jakub@redhat.com>

	PR rtl-optimization/60030
	* internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
	lopart with paradoxical subreg before shifting it up by hprec.

2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
	Remove extra newline at end of file.
	* config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
	(arm_issue_rate): Handle cortexa57.
	* config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
	(cortex-a57.cortex-a53): Likewise.

2014-02-06  Jakub Jelinek  <jakub@redhat.com>

	PR target/59575
	* config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
	don't record in REG_FRAME_RELATED_EXPR registers not set in that
	bitmask.
	(arm_expand_prologue): Adjust all callers.
	(arm_unwind_emit_sequence): Allow saved, but not important for unwind
	info, registers also at the lowest numbered registers side.  Use
	gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
	XEXP.

	PR debug/59992
	* var-tracking.c (adjust_mems): Before adding a SET to
	amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.

2014-02-06  Alan Modra  <amodra@gmail.com>

	PR target/60032
	* config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
	change SDmode to DDmode when lra_in_progress.

2014-02-06  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/59150
	* tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
	free_data_ref on the dr first, and before goto again also set dr
	to the next dr.  For simd_lane_access, free old datarefs[i] before
	overwriting it.  For get_vectype_for_scalar_type failure, don't
	free_data_ref if simd_lane_access.

	* Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).

	PR target/60062
	* tree.h (opts_for_fn): New inline function.
	(opt_for_fn): Define.
	* config/i386/i386.c (ix86_function_regparm): Use
	opt_for_fn (decl, optimize) instead of optimize.

2014-02-06  Marcus Shawcroft  <marcus.shawcroft@arm.com>

	* config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
	for SYMBOL_REF in large memory model.

2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
	and crypto support.
	(cortex-a57): Likewise.
	(cortex-a57.cortex-a53): Likewise.

2014-02-06  Yury Gribov  <y.gribov@samsung.com>
	    Kugan Vivekanandarajah  <kuganv@linaro.org>

	* config/arm/arm.c (arm_vector_alignment_reachable): Check
	unaligned_access.
	* config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.

2014-02-06  Richard Biener  <rguenther@suse.de>

	* tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
	set_loop_copy and initialize_original_copy_tables.

2014-02-06  Alex Velenko  <Alex.Velenko@arm.com>

	* config/aarch64/aarch64-simd.md
	(aarch64_ashr_simddi): Change QI to SI.

2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
	    Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/60013
	* ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
	of the dataflow.

2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
	CODE_FOR_altivec_vpku[hw]um to
	CODE_FOR_altivec_vpku[hw]um_direct.
	* config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
	UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
	(vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
	UNSPEC_VUNPACK_LO_SIGN_DIRECT.

2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
	generation for -maltivec=be.
	(altivec_vsumsws): Simplify redundant test.

2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
	(UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
	(UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
	(mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
	gen_altivec_vpkuwum.
	(altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
	BYTES_BIG_ENDIAN.
	(altivec_vpks<VI_char>ss): Likewise.
	(altivec_vpks<VI_char>us): Likewise.
	(altivec_vpku<VI_char>us): Likewise.
	(altivec_vpku<VI_char>um): Likewise.
	(altivec_vpku<VI_char>um_direct): New (copy of
	altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
	internal use).
	(altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
	target is little endian and -maltivec=be is not specified.
	(*altivec_vupkhs<VU_char>_direct): New (copy of
	altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
	(altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
	target is little endian and -maltivec=be is not specified.
	(*altivec_vupkls<VU_char>_direct): New (copy of
	altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
	(altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
	little endian and -maltivec=be is not specified.
	(altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
	little endian and -maltivec=be is not specified.

2014-02-05  Richard Henderson  <rth@redhat.com>

	PR debug/52727
	* combine-stack-adj.c: Revert r206943.
	* sched-int.h (struct deps_desc): Add last_args_size.
	* sched-deps.c (init_deps): Initialize it.
	(sched_analyze_insn): Add OUTPUT dependencies between insns that
	contain REG_ARGS_SIZE notes.

2014-02-05  Jan Hubicka  <hubicka@ucw.cz>

	* lto-cgraph.c (asm_nodes_output): Make global.
	* lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
	* gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
	(driver_handle_option): Handle OPT_fwpa.

2014-02-05  Jakub Jelinek  <jakub@redhat.com>

	PR ipa/59947
	* ipa-devirt.c (possible_polymorphic_call_targets): Fix
	a comment typo and formatting issue.  If odr_hash hasn't been
	created, return vNULL and set *completep to false.

	PR middle-end/57499
	* tree-eh.c (cleanup_empty_eh): Bail out on totally empty
	bb with no successors.

2014-02-05  James Greenhalgh  <james.greenhalgh@arm.com>

	PR target/59718
	* doc/invoke.texi (-march): Clarify documentation for ARM.
	(-mtune): Likewise.
	(-mcpu): Likewise.

2014-02-05  Richard Biener  <rguenther@suse.de>

	* tree-vect-loop.c (vect_analyze_loop_2): Be more informative
	when not vectorizing because of too many alias checks.
	* tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
	Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.

2014-02-05  Nick Clifton  <nickc@redhat.com>

	* config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
	accept extended registers in any mode when compiling for the MN10300.

2014-02-05  Yury Gribov  <y.gribov@samsung.com>

	* cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
	* ipa-inline.c (report_inline_failed_reason): Handle mismatched
	sanitization attributes.
	(can_inline_edge_p): Likewise.
	(sanitize_attrs_match_for_inline_p): New function.

2014-02-04  Jan Hubicka  <hubicka@ucw.cz>

	* ipa-prop.c (detect_type_change): Shor circuit testing of
	type changes on THIS pointer.

2014-02-04  John David Anglin  <danglin@gcc.gnu.org>

	PR target/59777
	* config/pa/pa.c (legitimize_tls_address): Return original address
	if not passed a SYMBOL_REF rtx.
	(hppa_legitimize_address): Call legitimize_tls_address for all TLS
	addresses.
	(pa_emit_move_sequence): Simplify TLS source operands.
	(pa_legitimate_constant_p): Reject all TLS constants.
	* config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
	(CONSTANT_ADDRESS_P): Reject TLS CONST addresses.

2014-02-04  Jan Hubicka  <hubicka@ucw.cz>

	* ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
	groups when we know they are controlled by LTO.
	* varasm.c (default_binds_local_p_1): If object is in other partition,
	it will be resolved locally.

2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>

	* config/host-linux.c (linux_gt_pch_use_address): Don't
	use SSIZE_MAX because it is not always defined.

2014-02-04  Vladimir Makarov  <vmakarov@redhat.com>

	PR bootstrap/59913
	* lra-constraints.c (need_for_split_p): Use more 3 reloads as
	threshold for pseudo splitting.
	(update_ebb_live_info): Process call argument hard registers and
	hard registers from insn definition too.
	(max_small_class_regs_num): New constant.
	(inherit_in_ebb): Update live hard regs through EBBs.  Update
	reloads_num only for small register classes.  Don't split for
	outputs of jumps.

2014-02-04  Markus Trippelsdorf  <markus@trippelsdorf.de>

	PR ipa/60058
	* ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
	is non-null.

2014-02-04  Jan Hubicka  <hubicka@ucw.cz>

	* gimple-fold.c (can_refer_decl_in_current_unit_p): Default
	visibility is safe.

2014-02-04  Marek Polacek  <polacek@redhat.com>

	* gdbinit.in (pel): Define.

2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>

	* doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
	behavior.

2014-02-04  Richard Biener  <rguenther@suse.de>

	PR lto/59723
	* lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
	in function context local.
	(lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
	* lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
	similar to LTO_imported_decl_ref.

2014-02-04  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/60002
	* cgraphclones.c (build_function_decl_skip_args): Clear
	DECL_LANG_SPECIFIC.

	PR tree-optimization/60023
	* tree-if-conv.c (predicate_mem_writes): Pass true instead of
	false to gsi_replace.
	* tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
	has been in some EH region and vec_stmt could throw, add
	vec_stmt into the same EH region.
	* tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
	has no lhs, ignore it.
	* internal-fn.c (expand_MASK_LOAD): Likewise.

	PR ipa/60026
	* tree-inline.c (copy_forbidden): Fail for
	__attribute__((optimize (0))) functions.

	PR other/58712
	* omp-low.c (simd_clone_struct_copy): If from->inbranch
	is set, copy one less argument.
	(expand_simd_clones): Don't subtract clone_info->inbranch
	from simd_clone_struct_alloc argument.

	PR rtl-optimization/57915
	* recog.c (simplify_while_replacing): If all unary/binary/relational
	operation arguments are constant, attempt to simplify those.

	PR middle-end/59261
	* expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
	if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.

2014-02-04  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/60012
	* tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
	TBAA disambiguation to all DDRs.

2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR target/59788
	* config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
	(LINK_SPEC): Use it for -shared, -shared-libgcc.

2014-02-03  Jan Hubicka  <hubicka@ucw.cz>

	PR ipa/59882
	* tree.c (get_binfo_at_offset): Do not get confused by empty classes;

2014-02-03  Jan Hubicka  <hubicka@ucw.cz>

	* gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
	* gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.

2014-02-03  Jan Hubicka  <hubicka@ucw.cz>

	PR ipa/59831
	* ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
	to figure out targets of polymorphic calls with known decl.
	* ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
	* ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
	* ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
	(get_polymorphic_call_info): ... here.
	(get_polymorphic_call_info_from_invariant): New function.

2014-02-03  Jan Hubicka  <hubicka@ucw.cz>

	* ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
	lookup via vtable pointer; check for type consistency
	and turn inconsitent facts into UNREACHABLE.
	* ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
	* gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
	type inconsistent querries; return UNREACHABLE instead.

2014-02-03  Richard Henderson  <rth@twiddle.net>

	PR tree-opt/59924
	* tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
	already processed this node.
	(normalize_one_pred_1): Pass along mark_set.
	(normalize_one_pred): Create and destroy a pointer_set_t.
	(normalize_one_pred_chain): Likewise.

2014-02-03  Laurent Aflonsi  <laurent.alfonsi@st.com>

	PR gcov-profile/58602
	* gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.

2014-02-03  Jan Hubicka  <hubicka@ucw.cz>

	PR ipa/59831
	* ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
	-fno-devirtualize; try to devirtualize by the knowledge of
	virtual table pointer given by aggregate propagation.
	* ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
	(ipa_print_node_jump_functions): Dump also offset that
	is relevant for polymorphic calls.
	(determine_known_aggregate_parts): Add arg_type parameter; use it
	instead of determining the type from pointer type.
	(ipa_compute_jump_functions_for_edge): Update call of
	determine_known_aggregate_parts.
	* gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
	(gimple_get_virt_method_for_binfo): ... here; simplify using
	vtable_pointer_value_to_vtable.
	* gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
	* ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
	to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
	(vtable_pointer_value_to_vtable): Break out from ...; handle also
	POINTER_PLUS_EXPR.
	(vtable_pointer_value_to_binfo): ... here.
	* ipa-utils.h (vtable_pointer_value_to_vtable): Declare.

2014-02-03  Teresa Johnson  <tejohnson@google.com>

	* tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
	redef of outer loop index variable.

2014-02-03  Marc Glisse  <marc.glisse@inria.fr>

	PR c++/53017
	PR c++/59211
	* doc/extend.texi (Function Attributes): Typo.

2014-02-03  Cong Hou  <congh@google.com>

	PR tree-optimization/60000
	* tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
	if the vectorized statement is a store.  A store statement can only
	appear at the end of pattern statements.

2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (flag_opts): Add -mlong-double-128.
	(ix86_option_override_internal): Default long double to 64-bit for
	32-bit Bionic and to 128-bit for 64-bit Bionic.

	* config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
	TARGET_LONG_DOUBLE_128 is true.
	(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.

	* config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
	(mlong-double-64): Negate -mlong-double-128.
	(mlong-double-128): New option.

	* config/i386/i386-c.c (ix86_target_macros): Define
	__LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.

	* doc/invoke.texi: Document -mlong-double-128.

2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>

	PR rtl-optimization/60024
	* sel-sched.c (init_regs_for_mode): Check if mode is OK first.

2014-02-03  Markus Trippelsdorf  <markus@trippelsdorf.de>

	* doc/invoke.texi (fprofile-reorder-functions): Fix typo.

2014-02-03  Andrey Belevantsev  <abel@ispras.ru>

	PR rtl-optimization/57662
	* sel-sched.c (code_motion_path_driver): Do not mark already not
	existing blocks in the visiting bitmap.

2014-02-03  Andrey Belevantsev  <abel@ispras.ru>

	* sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
	on the insn being emitted.

2014-02-03  James Greenhalgh  <james.greenhalgh@arm.com>
	    Will Deacon  <will.deacon@arm.com>

	* doc/gimple.texi (gimple_asm_clear_volatile): Remove.

2014-02-03  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm-tables.opt: Regenerate.

2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
	for vector types other than V16QImode.
	* config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
	define_expand, and call altivec_expand_vec_perm_le when producing
	code with little endian element order.
	(*altivec_vperm_<mode>_internal): New insn having previous
	behavior of altivec_vperm_<mode>.
	(altivec_vperm_<mode>_uns): Change to a define_expand, and call
	altivec_expand_vec_perm_le when producing code with little endian
	element order.
	(*altivec_vperm_<mode>_uns_internal): New insn having previous
	behavior of altivec_vperm_<mode>_uns.

2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
	(altivec_vsumsws): Add handling for -maltivec=be with a little
	endian target.
	(altivec_vsumsws_direct): New.
	(reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
	gen_altivec_vsumsws.

2014-02-02  Jan Hubicka  <hubicka@ucw.cz>

	* ipa-devirt.c (subbinfo_with_vtable_at_offset,
	vtable_pointer_value_to_binfo): New functions.
	* ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
	* ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.

2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>

	* config/nios2/nios2.md (load_got_register): Initialize GOT
	pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
	* config/nios2/nios2.c (nios2_function_profiler): Likewise.

2014-02-02  Jan Hubicka  <hubicka@ucw.cz>

	* ipa-prop.c (update_jump_functions_after_inlining): When type is not
	preserverd by passthrough, do not propagate the type.

2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
	(mips_atomic_assign_expand_fenv): New function.
	(TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.

2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>

	* doc/extend.texi (__builtin_mips_get_fcsr): Document.
	(__builtin_mips_set_fcsr): Likewise.
	* config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
	MIPS_USI_FTYPE_VOID.
	* config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
	(mips16_expand_set_fcsr): Likewise.
	* config/mips/mips.c (mips16_get_fcsr_stub): New variable.
	(mips16_set_fcsr_stub): Likewise.
	(mips16_get_fcsr_one_only_stub): New class.
	(mips16_set_fcsr_one_only_stub): Likewise.
	(mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
	(mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
	(BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
	(hard_float): New availability predicate.
	(mips_builtins): Add get_fcsr and set_fcsr.
	(mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
	* config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
	(GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
	(mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
	(mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
	patterns.

2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/mips/mips.c (mips_one_only_stub): New class.
	(mips_need_mips16_rdhwr_p): Replace with...
	(mips16_rdhwr_stub): ...this new variable.
	(mips16_stub_call_address): New function.
	(mips16_rdhwr_one_only_stub): New class.
	(mips_expand_thread_pointer): Use mips16_stub_call_address.
	(mips_output_mips16_rdhwr): Delete.
	(mips_finish_stub): New function.
	(mips_code_end): Use it to handle rdhwr stubs.

2014-02-02  Uros Bizjak  <ubizjak@gmail.com>

	PR target/60017
	* config/i386/i386.c (classify_argument): Fix handling of bit_offset
	when calculating size of integer atomic types.

2014-02-02  H.J. Lu  <hongjiu.lu@intel.com>

	* ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.

2014-02-01  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/60003
	* gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
	* profile.c (branch_prob): Use gimple_call_builtin_p
	to check for BUILT_IN_SETJMP_RECEIVER.
	* tree-inline.c (copy_bb): Call notice_special_calls.

2014-01-31  Vladimir Makarov  <vmakarov@redhat.com>

	PR bootstrap/59985
	* lra-constraints.c (process_alt_operands): Update reload_sum only
	on the first pass.

2014-01-31  Richard Henderson  <rth@redhat.com>

	PR middle-end/60004
	* tree-eh.c (lower_try_finally_switch): Delay lowering finally block
	until after else_eh is processed.

2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>

	* config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
	(_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
	(_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
	in smmintrin.h, remove them.
	(_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
	* config/i386/i386.c (ix86_print_operand): Split sae and rounding.
	* config/i386/i386.md (ROUND_SAE): Fix value.
	* config/i386/predicates.md (const_4_or_8_to_11_operand): New.
	(const48_operand): New.
	* config/i386/subst.md (round), (round_expand): Use
	const_4_or_8_to_11_operand.
	(round_saeonly), (round_saeonly_expand): Use const48_operand.

2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>

	* config/i386/constraints.md (Yk): Swap meaning with k.
	* config/i386/i386.md (movhi_internal): Change Yk to k.
	(movqi_internal): Ditto.
	(*k<logic><mode>): Ditto.
	(*andhi_1): Ditto.
	(*andqi_1): Ditto.
	(kandn<mode>): Ditto.
	(*<code>hi_1): Ditto.
	(*<code>qi_1): Ditto.
	(kxnor<mode>): Ditto.
	(kortestzhi): Ditto.
	(kortestchi): Ditto.
	(kunpckhi): Ditto.
	(*one_cmplhi2_1): Ditto.
	(*one_cmplqi2_1): Ditto.
	* config/i386/sse.md (): Change k to Yk.
	(avx512f_load<mode>_mask): Ditto.
	(avx512f_blendm<mode>): Ditto.
	(avx512f_store<mode>_mask): Ditto.
	(avx512f_storeu<ssemodesuffix>512_mask): Ditto.
	(avx512f_storedqu<mode>_mask): Ditto.
	(avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
	Ditto.
	(avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
	(avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
	(avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
	(avx512f_maskcmp<mode>3): Ditto.
	(avx512f_fmadd_<mode>_mask<round_name>): Ditto.
	(avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
	(avx512f_fmsub_<mode>_mask<round_name>): Ditto.
	(avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
	(avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
	(avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
	(avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
	(avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
	(avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
	(avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
	(avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
	(avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
	(avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
	(vec_extract_lo_<mode>_maskm): Ditto.
	(vec_extract_hi_<mode>_maskm): Ditto.
	(avx512f_vternlog<mode>_mask): Ditto.
	(avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
	(avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
	(avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
	(avx512f_<code>v8div16qi2_mask): Ditto.
	(avx512f_<code>v8div16qi2_mask_store): Ditto.
	(avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
	(avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
	(avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
	(avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
	(*avx512pf_gatherpf<mode>sf_mask): Ditto.
	(*avx512pf_gatherpf<mode>df_mask): Ditto.
	(*avx512pf_scatterpf<mode>sf_mask): Ditto.
	(*avx512pf_scatterpf<mode>df_mask): Ditto.
	(avx512cd_maskb_vec_dupv8di): Ditto.
	(avx512cd_maskw_vec_dupv16si): Ditto.
	(avx512f_vpermi2var<mode>3_maskz): Ditto.
	(avx512f_vpermi2var<mode>3_mask): Ditto.
	(avx512f_vpermi2var<mode>3_mask): Ditto.
	(avx512f_vpermt2var<mode>3_maskz): Ditto.
	(*avx512f_gathersi<mode>): Ditto.
	(*avx512f_gathersi<mode>_2): Ditto.
	(*avx512f_gatherdi<mode>): Ditto.
	(*avx512f_gatherdi<mode>_2): Ditto.
	(*avx512f_scattersi<mode>): Ditto.
	(*avx512f_scatterdi<mode>): Ditto.
	(avx512f_compress<mode>_mask): Ditto.
	(avx512f_compressstore<mode>_mask): Ditto.
	(avx512f_expand<mode>_mask): Ditto.
	* config/i386/subst.md (mask): Change k to Yk.
	(mask_scalar_merge): Ditto.
	(sd): Ditto.

2014-01-31  Marc Glisse  <marc.glisse@inria.fr>

	* doc/extend.texi (Vector Extensions): Document ?: in C++.

2014-01-31  Richard Biener  <rguenther@suse.de>

	PR middle-end/59990
	* builtins.c (fold_builtin_memory_op): Make sure to not
	use a floating-point mode or a boolean or enumeral type for
	the copy operation.

2014-01-30  DJ Delorie  <dj@redhat.com>

	* config/msp430/msp430.h (LIB_SPEC): Add -lcrt
	* config/msp430/msp430.md (msp430_refsym_need_exit): New.
	* config/msp430/msp430.c (msp430_expand_epilogue): Call it
	whenever main() has an epilogue.

2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
	unused variable "field".
	* config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
	(vsx_mergeh_<mode>): Likewise.
	* config/rs6000/altivec.md (altivec_vmrghb): Likewise.
	(altivec_vmrghh): Likewise.
	(altivec_vmrghw): Likewise.
	(altivec_vmrglb): Likewise.
	(altivec_vmrglh): Likewise.
	(altivec_vmrglw): Likewise.
	(altivec_vspltb): Add missing uses.
	(altivec_vsplth): Likewise.
	(altivec_vspltw): Likewise.
	(altivec_vspltsf): Likewise.

2014-01-30  Jakub Jelinek  <jakub@redhat.com>

	PR target/59923
	* ifcvt.c (cond_exec_process_insns): Don't conditionalize
	frame related instructions.

2014-01-30  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/59959
	* lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
	any reload of register whose subreg is invalid.

2014-01-30  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
	* config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
	Add missing return type - void.

2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
	gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
	remove element index adjustment for endian (now handled in vsx.md
	and altivec.md).
	(altivec_expand_vec_perm_const): Use
	gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
	* gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
	(vsx_xxspltw_<mode>): Adjust element index for little endian.
	* gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
	define_expand and a new define_insn *altivec_vspltb_internal;
	adjust for -maltivec=be on a little endian target.
	(altivec_vspltb_direct): New.
	(altivec_vsplth): Divide into a define_expand and a new
	define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
	little endian target.
	(altivec_vsplth_direct): New.
	(altivec_vspltw): Divide into a define_expand and a new
	define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
	little endian target.
	(altivec_vspltw_direct): New.
	(altivec_vspltsf): Divide into a define_expand and a new
	define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
	a little endian target.

2014-01-30  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/59993
	* tree-ssa-forwprop.c (associate_pointerplus): Check we
	can propagate form the earlier stmt and avoid the transform
	when the intermediate result is needed.

2014-01-30  Alangi Derick  <alangiderick@gmail.com>

	* README.Portability: Fix typo.

2014-01-30  David Holsgrove  <david.holsgrove@xilinx.com>

	* config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
	comparison_operator with ordered_comparison_operator.

2014-01-30  Nick Clifton  <nickc@redhat.com>

	* config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
	Rename to mn10300_store_multiple_regs.
	* config/mn10300/mn10300.c: Likewise.
	* config/mn10300/mn10300.md (store_movm): Fix typo: call
	store_multiple_regs.
	* config/mn10300/predicates.md (mn10300_store_multiple_operation):
	Call mn10300_store_multiple_regs.

2014-01-30  Nick Clifton  <nickc@redhat.com>
	    DJ Delorie  <dj@redhat.com>

	* config/rl78/rl78.c (register_sizes): Make the "upper half" of
	%fp 2 to keep registers after it properly word-aligned.
	(rl78_alloc_physical_registers_umul): Handle the case where both
	input operands are the same.

2014-01-30  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/59903
	* tree-vect-loop.c (vect_transform_loop): Guard multiple-types
	check properly.

2014-01-30  Jason Merrill  <jason@redhat.com>

	PR c++/59633
	* tree.c (walk_type_fields): Handle VECTOR_TYPE.

	PR c++/59645
	* cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.

2014-01-30  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/59951
	* tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.

2014-01-30  Savin Zlobec  <savin.zlobec@gmail.com>

	PR target/59784
	* config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
	SFmode to DFmode case.

2014-01-29  DJ Delorie  <dj@redhat.com>

	* config/msp430/msp430.opt (-minrt): New.
	* config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
	if -minrt given.
	(ENDFILE_SPEC): Likewise.

2014-01-29  Jan Hubicka  <hubicka@ucw.cz>

	* ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
	(estimate_function_body_sizes): Use it.

2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58561
	* dwarf2out.c (is_cxx_auto): New.
	(is_base_type): Use it.
	(gen_type_die_with_usage): Likewise.

2014-01-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/rs6000.c (altivec_expand_vec_perm_const):  Use
	CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
	* config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
	-maltivec=be with LE targets.
	(vsx_mergeh_<mode>): Likewise.
	* config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
	(mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
	(altivec_vmrghb): Replace with define_expand and new
	*altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
	(altivec_vmrghb_direct): New define_insn.
	(altivec_vmrghh): Replace with define_expand and new
	*altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
	(altivec_vmrghh_direct): New define_insn.
	(altivec_vmrghw): Replace with define_expand and new
	*altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
	(altivec_vmrghw_direct): New define_insn.
	(*altivec_vmrghsf): Adjust for endianness.
	(altivec_vmrglb): Replace with define_expand and new
	*altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
	(altivec_vmrglb_direct): New define_insn.
	(altivec_vmrglh): Replace with define_expand and new
	*altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
	(altivec_vmrglh_direct): New define_insn.
	(altivec_vmrglw): Replace with define_expand and new
	*altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
	(altivec_vmrglw_direct): New define_insn.
	(*altivec_vmrglsf): Adjust for endianness.
	(vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
	(vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
	(vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
	(vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
	(vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
	(vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
	(vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
	(vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.

2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>

	* config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
	(aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
	whitespace.

2014-01-29  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/58742
	* tree-ssa-forwprop.c (associate_pointerplus): Rename to
	associate_pointerplus_align.
	(associate_pointerplus_diff): New function.
	(associate_pointerplus): Likewise.  Call associate_pointerplus_align
	and associate_pointerplus_diff.

2014-01-29  Richard Biener  <rguenther@suse.de>

	* lto-streamer.h (LTO_major_version): Bump to 3.
	(LTO_minor_version): Reset to 0.

2014-01-29  Renlin Li  <Renlin.Li@arm.com>

	* config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
	* config/arm/arm.c (FL_FOR_ARCH7VE): New.
	(arm_file_start): Generate correct asm header for armv7ve.
	* config/arm/bpabi.h: Add multilib support for armv7ve.
	* config/arm/driver-arm.c: Change the architectures of cortex-a7
	and cortex-a15 to armv7ve.
	* config/arm/t-aprofile: Add multilib support for armv7ve.
	* doc/invoke.texi: Document -march=armv7ve.

2014-01-29  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/58742
	* tree-ssa-forwprop.c (associate_plusminus): Return true
	if we changed sth, defer EH cleanup to ...
	(ssa_forward_propagate_and_combine): ... here.  Call simplify_mult.
	(simplify_mult): New function.

2014-01-29  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/59917
	PR tree-optimization/59920
	* tree.c (build_common_builtin_nodes): Remove
	__builtin_setjmp_dispatcher initialization.
	* omp-low.h (make_gimple_omp_edges): Add a new int * argument.
	* profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
	instead of gsi_after_labels + manually skipping debug stmts.
	Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
	ignore bbs with IFN_ABNORMAL_DISPATCHER.
	* tree-inline.c (copy_edges_for_bb): Remove
	can_make_abnormal_goto argument, instead add abnormal_goto_dest
	argument.  Ignore computed_goto_p stmts.  Don't call
	make_abnormal_goto_edges.  If a call might need abnormal edges
	for non-local gotos, see if it already has an edge to
	IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
	with true argument, don't do anything then, otherwise add
	EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
	(copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
	caller.
	* gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
	(lower_function_body): Don't emit __builtin_setjmp_dispatcher.
	(lower_stmt): Don't set data->calls_builtin_setjmp.
	(lower_builtin_setjmp): Adjust comment.
	* builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
	* tree-cfg.c (found_computed_goto): Remove.
	(factor_computed_gotos): Remove.
	(make_goto_expr_edges): Return bool, true for computed gotos.
	Don't call make_abnormal_goto_edges.
	(build_gimple_cfg): Don't set found_computed_goto, don't call
	factor_computed_gotos.
	(computed_goto_p): No longer static.
	(make_blocks): Don't set found_computed_goto.
	(get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
	(make_edges): If make_goto_expr_edges returns true, push bb
	into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
	instead of calling make_abnormal_goto_edges push bb into ab_edge_call
	vector.  Record mapping between bbs and OpenMP regions if there
	are any, adjust make_gimple_omp_edges caller.  Call
	handle_abnormal_edges.
	(make_abnormal_goto_edges): Remove.
	* tree-cfg.h (make_abnormal_goto_edges): Remove.
	(computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
	* internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
	* builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
	* internal-fn.def (ABNORMAL_DISPATCHER): New.
	* omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
	filling *region also set *region_idx to (*region)->entry->index.

	PR other/58712
	* read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
	For REGs set ORIGINAL_REGNO.

2014-01-29  Bingfeng Mei  <bmei@broadcom.com>

	* doc/md.texi: Mention that a target shouldn't implement
	vec_widen_(s|u)mul_even/odd pair if it is less efficient
	than hi/lo pair.

2014-01-29  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/59594
	* tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
	a copy of the datarefs vector rather than the vector itself.

2014-01-28  Jason Merrill  <jason@redhat.com>

	PR c++/53756
	* dwarf2out.c (auto_die): New static.
	(gen_type_die_with_usage): Handle C++1y 'auto'.
	(gen_subprogram_die): If in-class DIE had 'auto', emit type again
	on definition.

2014-01-28  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/59672
	* config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
	(SPEC_X32): Likewise.
	(SPEC_64): Likewise.
	* config/i386/i386.c (ix86_option_override_internal): Turn off
	OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
	for TARGET_16BIT.
	(x86_file_start): Output .code16gcc for TARGET_16BIT.
	* config/i386/i386.h (TARGET_16BIT): New macro.
	(TARGET_16BIT_P): Likewise.
	* config/i386/i386.opt: Add m16.
	* doc/invoke.texi: Document -m16.

2014-01-28  Jakub Jelinek  <jakub@redhat.com>

	PR preprocessor/59935
	* input.c (location_get_source_line): Bail out on when line number
	is zero, and test the return value of lookup_or_add_file_to_cache_tab.

2014-01-28  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/58742
	* tree-ssa-forwprop.c (associate_plusminus): Handle
	pointer subtraction of the form (T)(P + A) - (T)P.

2014-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
	at const_int_cost.

2014-01-28  Richard Biener  <rguenther@suse.de>

	Revert
	2014-01-28  Richard Biener  <rguenther@suse.de>

	PR rtl-optimization/45364
	PR rtl-optimization/59890
	* var-tracking.c (local_get_addr_clear_given_value): Handle
	already cleared slot.
	(val_reset): Handle not allocated local_get_addr_cache.
	(vt_find_locations): Use post-order on the inverted CFG.

2014-01-28  Richard Biener  <rguenther@suse.de>

	* tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.

2014-01-28  Richard Biener  <rguenther@suse.de>

	PR rtl-optimization/45364
	PR rtl-optimization/59890
	* var-tracking.c (local_get_addr_clear_given_value): Handle
	already cleared slot.
	(val_reset): Handle not allocated local_get_addr_cache.
	(vt_find_locations): Use post-order on the inverted CFG.

2014-01-28  Alan Modra  <amodra@gmail.com>

	* Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
	* configure.ac <recursive call for build != host>: Define
	GENERATOR_FILE.  Comment.  Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
	and LD_FOR_BUILD too.
	* configure: Regenerate.

2014-01-27  Allan Sandfeld Jensen  <sandfeld@kde.org>

	* config/i386/i386.c (get_builtin_code_for_version): Separate
	Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
	Broadwell from Haswell.

2014-01-27  Steve Ellcey  <sellcey@mips.com>

	* common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
	Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
	* config/mips/mips.c (mips_option_override): Change setting
	of TARGET_DSP.
	* config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
	* config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
	Change from Mask to Var.

2014-01-27  Jeff Law  <law@redhat.com>

	* ipa-inline.c (inline_small_functions): Fix typo.

2014-01-27  Ilya Tocar  <ilya.tocar@intel.com>

	* config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
	(_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
	(_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
	(_mm512_mask_cvtepi32_storeu_epi16): Ditto.
	(_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
	(_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
	(_mm512_mask_cvtepi64_storeu_epi32): Ditto.
	(_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
	(_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
	(_mm512_mask_cvtepi64_storeu_epi16): Ditto.
	(_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
	(_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
	(_mm512_mask_cvtepi64_storeu_epi8): Ditto.
	(_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
	(_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
	(_mm512_storeu_epi64): Ditto.
	(_mm512_cmpge_epi32_mask): Ditto.
	(_mm512_cmpge_epu32_mask): Ditto.
	(_mm512_cmpge_epi64_mask): Ditto.
	(_mm512_cmpge_epu64_mask): Ditto.
	(_mm512_cmple_epi32_mask): Ditto.
	(_mm512_cmple_epu32_mask): Ditto.
	(_mm512_cmple_epi64_mask): Ditto.
	(_mm512_cmple_epu64_mask): Ditto.
	(_mm512_cmplt_epi32_mask): Ditto.
	(_mm512_cmplt_epu32_mask): Ditto.
	(_mm512_cmplt_epi64_mask): Ditto.
	(_mm512_cmplt_epu64_mask): Ditto.
	(_mm512_cmpneq_epi32_mask): Ditto.
	(_mm512_cmpneq_epu32_mask): Ditto.
	(_mm512_cmpneq_epi64_mask): Ditto.
	(_mm512_cmpneq_epu64_mask): Ditto.
	(_mm512_expand_pd): Ditto.
	(_mm512_expand_ps): Ditto.
	* config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
	VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
	VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
	* config/i386/i386.c (ix86_builtins): Add
	IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
	IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
	IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
	IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
	IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
	IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
	IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
	IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
	IX86_BUILTIN_PMOVUSQW512_MEM.
	(bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
	__builtin_ia32_pmovsqd512mem_mask,
	__builtin_ia32_pmovqd512mem_mask,
	__builtin_ia32_pmovusqw512mem_mask,
	__builtin_ia32_pmovsqw512mem_mask,
	__builtin_ia32_pmovqw512mem_mask,
	__builtin_ia32_pmovusdw512mem_mask,
	__builtin_ia32_pmovsdw512mem_mask,
	__builtin_ia32_pmovdw512mem_mask,
	__builtin_ia32_pmovqb512mem_mask,
	__builtin_ia32_pmovusqb512mem_mask,
	__builtin_ia32_pmovsqb512mem_mask,
	__builtin_ia32_pmovusdb512mem_mask,
	__builtin_ia32_pmovsdb512mem_mask,
	__builtin_ia32_pmovdb512mem_mask.
	(bdesc_args): Add __builtin_ia32_expanddf512,
	__builtin_ia32_expandsf512.
	(ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
	VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
	VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
	* config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
	(avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
	(*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
	(avx512f_<code>v8div16qi2_mask_store): This.
	(avx512f_expand<mode>): New.

2014-01-27  Kirill Yukhin  <kirill.yukhin@intel.com>

	* config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
	New.
	(_mm512_mask_prefetch_i64gather_pd): Ditto.
	(_mm512_prefetch_i32scatter_pd): Ditto.
	(_mm512_mask_prefetch_i32scatter_pd): Ditto.
	(_mm512_prefetch_i64scatter_pd): Ditto.
	(_mm512_mask_prefetch_i64scatter_pd): Ditto.
	(_mm512_mask_prefetch_i32gather_ps): Fix operand type.
	(_mm512_mask_prefetch_i64gather_ps): Ditto.
	(_mm512_prefetch_i32scatter_ps): Ditto.
	(_mm512_mask_prefetch_i32scatter_ps): Ditto.
	(_mm512_prefetch_i64scatter_ps): Ditto.
	(_mm512_mask_prefetch_i64scatter_ps): Ditto.
	* config/i386/i386-builtin-types.def: Define
	VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
	and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
	* config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
	IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
	IX86_BUILTIN_SCATTERPFQPD.
	(ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
	__builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
	__builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
	__builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
	__builtin_ia32_scatterpfqps.
	(ix86_expand_builtin): Expand new built-ins.
	* config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
	fix memory access data type.
	(*avx512pf_gatherpf<mode>_mask): Ditto.
	(*avx512pf_gatherpf<mode>): Ditto.
	(avx512pf_scatterpf<mode>): Ditto.
	(*avx512pf_scatterpf<mode>_mask): Ditto.
	(*avx512pf_scatterpf<mode>): Ditto.
	(GATHER_SCATTER_SF_MEM_MODE): New.
	(avx512pf_gatherpf<mode>df): Ditto.
	(*avx512pf_gatherpf<mode>df_mask): Ditto.
	(*avx512pf_scatterpf<mode>df): Ditto.

2014-01-27  Jakub Jelinek  <jakub@redhat.com>

	PR bootstrap/59934
	* expmed.h (expmed_mode_index): Rework so that analysis and optimziers
	know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
	reached.

2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>

	* common/config/arm/arm-common.c
	(arm_rewrite_mcpu): Handle multiple names.
	* config/arm/arm.h
	(BIG_LITTLE_SPEC): Do not discard mcpu switches.

2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>

	* gimple-builder.h (create_gimple_tmp): Delete.

2014-01-27  Christian Bruel  <christian.bruel@st.com>

	* config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
	words comparisons.

2014-01-26  John David Anglin  <danglin@gcc.gnu.org>

	* config/pa/pa.md (call): Generate indirect long calls to non-local
	functions when outputing 32-bit code.
	(call_value): Likewise except for special call to buggy powf function.

	* config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
	portable runtime and PIC indirect calls.
	(pa_output_indirect_call): Remove unnecessary nop from portable runtime
	and PIC call sequences.  Use ldo instead of blr to set return register
	in PIC call sequence.

2014-01-25  Walter Lee  <walt@tilera.com>

	* config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
	avoid clobbering a live register.

2014-01-25  Walter Lee  <walt@tilera.com>

	* config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
	Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
	* config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
	Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.

2014-01-25  Walter Lee  <walt@tilera.com>

	* config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
	arguments on even registers.
	(tilegx_gimplify_va_arg_expr): Align 16-byte var args to
	STACK_BOUNDARY.
	* config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
	(BIGGEST_ALIGNMENT): Ditto.
	(BIGGEST_FIELD_ALIGNMENT): Ditto.

2014-01-25  Walter Lee  <walt@tilera.com>

	* config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
	insns before bundling.
	* config/tilegx/tilegx.md (tile_network_barrier): Update comment.

2014-01-25  Walter Lee  <walt@tilera.com>

	* config/tilegx/tilegx.c (tilegx_expand_builtin): Set
	PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
	* config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.

2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/mips/constraints.md (kl): Delete.
	* config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
	define expands, using...
	(divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
	instructions for MIPS16.
	(*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
	non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.

2014-01-25  Walter Lee  <walt@tilera.com>

	* config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
	(clzdi2): Ditto.
	(ffsdi2): Ditto.

2014-01-25  Walter Lee  <walt@tilera.com>

	* config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
	(TARGET_EXPAND_TO_RTL_HOOK): Define.

2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>

	* rtlanal.c (canonicalize_condition): Split out duplicated mode check.
	Handle XOR.

2014-01-25  Jakub Jelinek  <jakub@redhat.com>

	* print-rtl.c (in_call_function_usage): New var.
	(print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
	EXPR_LIST mode as mode and not as reg note name.

	PR middle-end/59561
	* cfgloopmanip.c (copy_loop_info): If
	loop->warned_aggressive_loop_optimizations, make sure
	the flag is set in target loop too.

2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>

	* builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
	flag_cilkplus.
	* builtins.def: Likewise.
	* cilk.h (fn_contains_cilk_spawn_p): Likewise.
	* cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
	* ira.c (ira_setup_eliminable_regset): Likewise.
	* omp-low.c (gate_expand_omp): Likewise.
	(execute_lower_omp): Likewise.
	(diagnose_sb_0): Likewise.
	(gate_diagnose_omp_blocks): Likewise.
	(simd_clone_clauses_extract): Likewise.
	(gate): Likewise.

2014-01-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
	correction for little endian...
	* config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
	here.

2014-01-24  Jeff Law  <law@redhat.com>

	PR tree-optimization/59919
	* tree-vrp.c (find_assert_locations_1): Do not register asserts
	for non-returning calls.

2014-01-24  James Greenhalgh  <james.greenhalgh@arm.com>

	* common/config/aarch64/aarch64-common.c
	(aarch64_rewrite_mcpu): Handle multiple names.
	* config/aarch64/aarch64.h
	(BIG_LITTLE_SPEC): Do not discard mcpu switches.

2014-01-24  Dodji Seketeli  <dodji@redhat.com>

	* input.c (add_file_to_cache_tab): Handle the case where fopen
	returns NULL.

2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/59929
	* config/i386/i386.md (pushsf splitter): Get stack adjustment
	from push operand if code of push isn't PRE_DEC.

2014-01-23  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/59909
	* doc/invoke.texi (RS/6000 and PowerPC Options): Document
	-mquad-memory-atomic.  Update -mquad-memory documentation to say
	it is only used for non-atomic loads/stores.

	* config/rs6000/predicates.md (quad_int_reg_operand): Allow either
	-mquad-memory or -mquad-memory-atomic switches.

	* config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
	-mquad-memory-atomic to ISA 2.07 support.

	* config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
	to separate support of normal quad word memory operations (ldq, stq)
	from the atomic quad word memory operations.

	* config/rs6000/rs6000.c (rs6000_option_override_internal): Add
	support to separate non-atomic quad word operations from atomic
	quad word operations.  Disable non-atomic quad word operations in
	little endian mode so that we don't have to swap words after the
	load and before the store.
	(quad_load_store_p): Add comment about atomic quad word support.
	(rs6000_opt_masks): Add -mquad-memory-atomic to the list of
	options printed with -mdebug=reg.

	* config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
	-mquad-memory-atomic as the test for whether we have quad word
	atomic instructions.
	(TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
	or -mp8-vector are used, allow byte/half-word atomic operations.

	* config/rs6000/sync.md (load_lockedti): Insure that the address
	is a proper indexed or indirect address for the lqarx instruction.
	On little endian systems, swap the hi/lo registers after the lqarx
	instruction.
	(load_lockedpti): Use indexed_or_indirect_operand predicate to
	insure the address is valid for the lqarx instruction.
	(store_conditionalti): Insure that the address is a proper indexed
	or indirect address for the stqcrx. instruction.  On little endian
	systems, swap the hi/lo registers before doing the stqcrx.
	instruction.
	(store_conditionalpti): Use indexed_or_indirect_operand predicate to
	insure the address is valid for the stqcrx. instruction.

	* gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
	Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
	type of quad memory support is available.

2014-01-23  Vladimir Makarov  <vmakarov@redhat.com>

	PR regression/59915
	* lra-constraints.c (simplify_operand_subreg): Spill pseudo if
	there is a danger of looping.

2014-01-23  Pat Haugen  <pthaugen@us.ibm.com>

	* config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
	force flag_ira_loop_pressure if set via command line.

2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>

	* config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
	(ashr_simd): New builtin handling DI mode.
	* config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
	(aarch64_sshr_simddi): New match pattern.
	* config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
	(vshrd_n_s64): Likewise.
	* config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.

2014-01-23  Nick Clifton  <nickc@redhat.com>

	* config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
	(LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
	favour of mcu specific scripts.
	* config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
	430x multilibs.

2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
	    Alex Velenko  <Alex.Velenko@arm.com>

	* config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
	(vaddv_s16): Likewise.
	(vaddv_s32): Likewise.
	(vaddv_u8): Likewise.
	(vaddv_u16): Likewise.
	(vaddv_u32): Likewise.
	(vaddvq_s8): Likewise.
	(vaddvq_s16): Likewise.
	(vaddvq_s32): Likewise.
	(vaddvq_s64): Likewise.
	(vaddvq_u8): Likewise.
	(vaddvq_u16): Likewise.
	(vaddvq_u32): Likewise.
	(vaddvq_u64): Likewise.
	(vaddv_f32): Likewise.
	(vaddvq_f32): Likewise.
	(vaddvq_f64): Likewise.
	(vmaxv_f32): Likewise.
	(vmaxv_s8): Likewise.
	(vmaxv_s16): Likewise.
	(vmaxv_s32): Likewise.
	(vmaxv_u8): Likewise.
	(vmaxv_u16): Likewise.
	(vmaxv_u32): Likewise.
	(vmaxvq_f32): Likewise.
	(vmaxvq_f64): Likewise.
	(vmaxvq_s8): Likewise.
	(vmaxvq_s16): Likewise.
	(vmaxvq_s32): Likewise.
	(vmaxvq_u8): Likewise.
	(vmaxvq_u16): Likewise.
	(vmaxvq_u32): Likewise.
	(vmaxnmv_f32): Likewise.
	(vmaxnmvq_f32): Likewise.
	(vmaxnmvq_f64): Likewise.
	(vminv_f32): Likewise.
	(vminv_s8): Likewise.
	(vminv_s16): Likewise.
	(vminv_s32): Likewise.
	(vminv_u8): Likewise.
	(vminv_u16): Likewise.
	(vminv_u32): Likewise.
	(vminvq_f32): Likewise.
	(vminvq_f64): Likewise.
	(vminvq_s8): Likewise.
	(vminvq_s16): Likewise.
	(vminvq_s32): Likewise.
	(vminvq_u8): Likewise.
	(vminvq_u16): Likewise.
	(vminvq_u32): Likewise.
	(vminnmv_f32): Likewise.
	(vminnmvq_f32): Likewise.
	(vminnmvq_f64): Likewise.

2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64-simd.md
	(aarch64_dup_lane<mode>): Correct lane number on big-endian.
	(aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
	(*aarch64_mul3_elt<mode>): Likewise.
	(*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
	(*aarch64_mul3_elt_to_64v2df): Likewise.
	(*aarch64_mla_elt<mode>): Likewise.
	(*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
	(*aarch64_mls_elt<mode>): Likewise.
	(*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
	(*aarch64_fma4_elt<mode>): Likewise.
	(*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
	(*aarch64_fma4_elt_to_64v2df): Likewise.
	(*aarch64_fnma4_elt<mode>): Likewise.
	(*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
	(*aarch64_fnma4_elt_to_64v2df): Likewise.
	(aarch64_sq<r>dmulh_lane<mode>): Likewise.
	(aarch64_sq<r>dmulh_laneq<mode>): Likewise.
	(aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
	(aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
	(aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
	(aarch64_sqdmull_lane<mode>_internal): Likewise.
	(aarch64_sqdmull2_lane<mode>_internal): Likewise.

2013-01-23  Alex Velenko  <Alex.Velenko@arm.com>

	* config/aarch64/aarch64-simd.md
	(aarch64_be_checked_get_lane<mode>): New define_expand.
	* config/aarch64/aarch64-simd-builtins.def
	(BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
	New builtin definition.
	* config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
	Use new safe be builtin.

2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>

	* config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
	New define_insn.
	(aarch64_be_st1<mode>): Likewise.
	(aarch_ld1<VALL:mode>): Define_expand modified.
	(aarch_st1<VALL:mode>): Likewise.
	* config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
	(UNSPEC_ST1): Likewise.

2014-01-23  David Holsgrove  <david.holsgrove@xilinx.com>

	* config/microblaze/microblaze.md: Add trap insn and attribute

2014-01-23  Dodji Seketeli  <dodji@redhat.com>

	PR preprocessor/58580
	* input.h (location_get_source_line): Take an additional line_size
	parameter.
	(void diagnostics_file_cache_fini): Declare new function.
	* input.c (struct fcache): New type.
	(fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
	New static constants.
	(diagnostic_file_cache_init, total_lines_num)
	(lookup_file_in_cache_tab, evicted_cache_tab_entry)
	(add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
	(needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
	(get_next_line, read_next_line, goto_next_line, read_line_num):
	New static function definitions.
	(diagnostic_file_cache_fini): New function.
	(location_get_source_line): Take an additional output line_len
	parameter.  Re-write using lookup_or_add_file_to_cache_tab and
	read_line_num.
	* diagnostic.c (diagnostic_finish): Call
	diagnostic_file_cache_fini.
	(adjust_line): Take an additional input parameter for the length
	of the line, rather than calculating it with strlen.
	(diagnostic_show_locus): Adjust the use of
	location_get_source_line and adjust_line with respect to their new
	signature.  While displaying a line now, do not stop at the first
	null byte.  Rather, display the zero byte as a space and keep
	going until we reach the size of the line.
	* Makefile.in: Add vec.o to OBJS-libcommon

2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
	    Ilya Tocar  <ilya.tocar@intel.com>

	* config/i386/avx512fintrin.h (_mm512_kmov): New.
	* config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
	(__builtin_ia32_kmov16): Ditto.
	* config/i386/i386.md (UNSPEC_KMOV): New.
	(kmovw): Ditto.

2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>

	* config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
	(_mm512_storeu_si512): Ditto.

2014-01-23  Richard Sandiford  <rdsandiford@googlemail.com>

	PR target/52125
	* rtl.h (get_referenced_operands): Declare.
	* recog.c (get_referenced_operands): New function.
	* config/mips/mips.c (mips_reorg_process_insns): Check which asm
	operands have been referenced when recording LO_SUM references.

2014-01-22  David Holsgrove  <david.holsgrove@xilinx.com>

	* config/microblaze/microblaze.md: Correct bswaphi2 insn.

2014-01-22  Jan Hubicka  <hubicka@ucw.cz>

	* config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
	Enable for generic and recent AMD targets.

2014-01-22  Jan Hubicka  <hubicka@ucw.cz>

	* combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
	ARG_SIZE note when adjustment was eliminated.

2014-01-22  Jeff Law  <law@redhat.com>

	PR tree-optimization/59597
	* tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
	in file.  Accept new argument REGISTERING and use it to modify
	dump output appropriately.
	(register_jump_thread): Corresponding changes.
	(mark_threaded_blocks): Reinstate code to cancel unprofitable
	thread paths involving joiner blocks.  Add code to dump cancelled
	jump threading paths.

2014-01-22  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/59477
	* lra-constraints.c (inherit_in_ebb): Process call for living hard
	regs.  Update reloads_num and potential_reload_hard_regs for all insns.

2014-01-22  Tom Tromey  <tromey@redhat.com>

	* config/i386/i386-interix.h (i386_pe_unique_section): Don't use
	PARAMS.
	* config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.

2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/59896
	* lra-constraints.c (process_alt_operands): Check unused note for
	matched operands of insn with no output reloads.

2014-01-21  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
	(mips_move_from_gpr_cost): Likewise.

2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/59858
	* lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
	ira_class_hard_regs_num.
	(process_alt_operands): Increase reject for dying matched operand.

2014-01-21  Jakub Jelinek  <jakub@redhat.com>

	PR target/59003
	* config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
	smaller than size, perform several stores or loads and stores
	at dst + count - size to store or copy all of size bytes, rather
	than just last modesize bytes.

2014-01-20  DJ Delorie  <dj@redhat.com>

	* config/rl78/rl78.c (rl78_propogate_register_origins): Verify
	that CLOBBERs are REGs before propogating their values.

2014-01-20  H.J. Lu  <hongjiu.lu@intel.com>

	PR middle-end/59789
	* cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
	(cgraph_inline_failed_type): New function.
	* cgraph.h (DEFCIFCODE): Add type.
	(cgraph_inline_failed_type_t): New enum.
	(cgraph_inline_failed_type): New prototype.
	* cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
	FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
	FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
	LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
	MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
	RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
	OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
	INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
	Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
	FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
	EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
	OPTIMIZATION_MISMATCH.
	* tree-inline.c (expand_call_inline): Emit errors during
	early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.

2014-01-20  Uros Bizjak  <ubizjak@gmail.com>

	PR target/59685
	* config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
	mode attribute in insn output.

2014-01-20  Eric Botcazou  <ebotcazou@adacore.com>

	* output.h (output_constant): Delete.
	* varasm.c (output_constant): Make private.

2014-01-20  Alex Velenko  <Alex.Velenko@arm.com>

	* config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.

2014-01-20  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/59860
	* tree.h (fold_builtin_strcat): New prototype.
	* builtins.c (fold_builtin_strcat): No longer static.  Add len
	argument, if non-NULL, don't call c_strlen.  Optimize
	directly into __builtin_memcpy instead of __builtin_strcpy.
	(fold_builtin_2): Adjust fold_builtin_strcat caller.
	* gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.

2014-01-20  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
	for SImode_address_operand operands, having only a REG argument.

2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>

	* config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
	loader name using mbig-endian.
	(LINUX_TARGET_LINK_SPEC): Pass linker -m flag.

2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>

	* doc/invoke.texi (-march): Clarify documentation for AArch64.
	(-mtune): Likewise.
	(-mcpu): Likewise.

2014-01-20  Tejas Belagod  <tejas.belagod@arm.com>

	* config/aarch64/aarch64-protos.h
	(aarch64_cannot_change_mode_class_ptr): Declare.
	* config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
	aarch64_cannot_change_mode_class_ptr): New.
	* config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
	backend hook aarch64_cannot_change_mode_class.

2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>

	* common/config/aarch64/aarch64-common.c
	(aarch64_handle_option): Don't handle any option order logic here.
	* config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
	selected_cpu, warn on architecture version mismatch.
	(aarch64_override_options): Fix parsing order for option strings.

2014-01-20  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
	    Iain Sandoe  <iain@codesourcery.com>

	PR bootstrap/59496
	* config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
	warning.  Amend comment to reflect current functionality.

2014-01-20  Richard Biener  <rguenther@suse.de>

	PR middle-end/59860
	* builtins.c (fold_builtin_strcat): Remove case better handled
	by tree-ssa-strlen.c.

2014-01-20  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64.opt
	(mcpu, march, mtune): Make case-insensitive.

2014-01-20  Jakub Jelinek  <jakub@redhat.com>

	PR target/59880
	* config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
	if operands[1] is a REG or ZERO_EXTEND of a REG.

2014-01-19  Jan Hubicka  <hubicka@ucw.cz>

	* varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.

2014-01-19  John David Anglin  <danglin@gcc.gnu.org>

	* config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
	long non-pic millicode calls.

2014-01-19  Jan-Benedict Glaw  <jbglaw@lug-owl.de>

	* config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.

2014-01-19  Kito Cheng  <kito@0xlab.org>

	* builtins.c (expand_movstr): Check movstr expand done or fail.

2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
	    H.J. Lu  <hongjiu.lu@intel.com>

	PR target/59379
	* config/i386/i386.md (*lea<mode>): Zero-extend return register
	to DImode for zero-extended addresses.

2014-01-19  Jakub Jelinek  <jakub@redhat.com>

	PR rtl-optimization/57763
	* bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
	on the new indirect jump_insn and increment LABEL_NUSES (label).

2014-01-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR bootstrap/59580
	PR bootstrap/59583
	* config.gcc (x86_archs): New variable.
	(x86_64_archs): Likewise.
	(x86_cpus): Likewise.
	Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
	--with-arch/--with-cpu= options.
	Support --with-arch=/--with-cpu={nehalem,westmere,
	sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.

2014-01-18  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
	and PROCESSOR_ATHLON to simplify code.  Move "memory" calculation.

2014-01-18  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (*swap<mode>): Rename from swap<mode>.

2014-01-18  Jakub Jelinek  <jakub@redhat.com>

	PR target/58944
	* config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
	clear cpp_get_options (parse_in)->warn_unused_macros for
	ix86_target_macros_internal with cpp_define.

2014-01-18  Richard Sandiford  <rdsandiford@googlemail.com>

	* jump.c (delete_related_insns): Keep (use (insn))s.
	* reorg.c (redundant_insn): Check for barriers too.

2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.

2014-01-17  John David Anglin  <danglin@gcc.gnu.org>

	* config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
	call to $$dyncall when TARGET_LONG_CALLS is true.

2014-01-17  Jeff Law  <law@redhat.com>

	* ree.c (combine_set_extension): Temporarily disable test for
	changing number of hard registers.

2014-01-17  Jan Hubicka  <hubicka@ucw.cz>

	PR middle-end/58125
	* ipa-inline-analysis.c (inline_free_summary):
	Do not free summary of aliases.

2014-01-17  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/59706
	* gimplify.c (gimplify_expr): Use create_tmp_var
	instead of create_tmp_var_raw.  If cond doesn't have
	integral type, don't add the IFN_ANNOTATE builtin at all.

2014-01-17  Martin Jambor  <mjambor@suse.cz>

	PR ipa/59736
	* ipa-cp.c (prev_edge_clone): New variable.
	(grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
	Also resize prev_edge_clone vector.
	(ipcp_edge_duplication_hook): Also update prev_edge_clone.
	(ipcp_edge_removal_hook): New function.
	(ipcp_driver): Register ipcp_edge_removal_hook.

2014-01-17  Andrew Pinski  <apinski@cavium.com>
	    Steve Ellcey  <sellcey@mips.com>

	PR target/59462
	* config/mips/mips.c (mips_print_operand): Check operand mode instead
	of operator mode.

2014-01-17  Jeff Law  <law@redhat.com>

	PR middle-end/57904
	* passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
	so that pass_ccp runs first.

2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
	(ix86_adjust_cost): Use !TARGET_XXX.
	(do_reorder_for_imul): Likewise.
	(swap_top_of_ready_list): Likewise.
	(ix86_sched_reorder): Likewise.

2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386-c.c (ix86_target_macros_internal): Handle
	PROCESSOR_INTEL.  Treat like PROCESSOR_GENERIC.
	* config/i386/i386.c (intel_memcpy): New.  Duplicate slm_memcpy.
	(intel_memset): New.  Duplicate slm_memset.
	(intel_cost): New.  Duplicate slm_cost.
	(m_INTEL): New macro.
	(processor_target_table): Add "intel".
	(ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
	with PROCESSOR_INTEL for "intel".
	(ix86_lea_outperforms): Support PROCESSOR_INTEL.  Duplicate
	PROCESSOR_SILVERMONT.
	(ix86_issue_rate): Likewise.
	(ix86_adjust_cost): Likewise.
	(ia32_multipass_dfa_lookahead): Likewise.
	(swap_top_of_ready_list): Likewise.
	(ix86_sched_reorder): Likewise.
	(ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
	instead of TARGET_OPT_AGU.
	* config/i386/i386.h (TARGET_INTEL): New.
	(TARGET_AVOID_LEA_FOR_ADDR): Likewise.
	(processor_type): Add PROCESSOR_INTEL.
	* config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
	Add X86_TUNE_AVOID_LEA_FOR_ADDR.

2014-01-17  Marek Polacek  <polacek@redhat.com>

	PR c/58346
	* gimple-fold.c (fold_array_ctor_reference): Don't fold if element
	size is zero.

2014-01-17  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/46590
	* opts.c (default_options_table): Add entries for
	OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
	all enabled at -O1 but not for -Og.
	* common.opt (fbranch-count-reg): Remove Init(1).
	(fmove-loop-invariants): Likewise.
	(ftree-pta): Likewise.

2014-01-17  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/i386.c (ix86_data_alignment): For compatibility with
	(incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
	decls to at least the GCC 4.8 used alignments.

	PR fortran/59440
	* tree-nested.c (convert_nonlocal_reference_stmt,
	convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
	of GIMPLE_BIND stmts, adjust associated decls.

2014-01-17  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/46590
	* vec.h (vec<>::bseach): New member function implementing
	binary search according to C89 bsearch.
	(vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
	* tree-ssa-loop-im.c (struct mem_ref): Make stored member a
	bitmap pointer again.  Make accesses_in_loop a flat array.
	(mem_ref_obstack): New global.
	(outermost_indep_loop): Adjust for mem_ref->stored changes.
	(mark_ref_stored): Likewise.
	(ref_indep_loop_p_2): Likewise.
	(set_ref_stored_in_loop): New helper function.
	(mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
	(memref_free): Adjust.
	(record_mem_ref_loc): Simplify.
	(gather_mem_refs_stmt): Adjust.
	(sort_locs_in_loop_postorder_cmp): New function.
	(analyze_memory_references): Sort accesses_in_loop after
	loop postorder number.
	(find_ref_loc_in_loop_cmp): New function.
	(for_all_locs_in_loop): Find relevant cluster of locs in
	accesses_in_loop and iterate without recursion.
	(execute_sm): Avoid uninit warning.
	(struct ref_always_accessed): Simplify.
	(ref_always_accessed::operator ()): Likewise.
	(ref_always_accessed_p): Likewise.
	(tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
	loop postorder numbers here.
	(tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
	numbers.

2014-01-17  Jan Hubicka  <hubicka@ucw.cz>

	PR c++/57945
	* passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
	on decls for which assemble_alias has been called.

2014-01-17  Nick Clifton  <nickc@redhat.com>

	* config/msp430/msp430.opt: (mcpu): New option.
	* config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
	(msp430_option_override): Parse target_cpu.  If the MCU name
	matches a generic string, clear target_mcu.
	(msp430_attr): Allow numeric interrupt values up to 63.
	(msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
	* config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
	option.
	* config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
	Add mcpu matches.
	* config/msp430/msp430.md (popm): Use %J rather than %I.
	(addsi3): Use msp430_nonimmediate_operand for operand 2.
	(addhi_cy_i): Use immediate_operand for operand 2.
	* doc/invoke.texi: Document -mcpu option.

2014-01-17  Richard Biener  <rguenther@suse.de>

	PR rtl-optimization/38518
	* df.h (df_analyze_loop): Declare.
	* df-core.c: Include cfgloop.h.
	(df_analyze_1): Split out main part of df_analyze.
	(df_analyze): Adjust.
	(loop_inverted_post_order_compute): New function.
	(loop_post_order_compute): Likewise.
	(df_analyze_loop): New function avoiding whole-function
	postorder computes.
	* loop-invariant.c (find_defs): Use df_analyze_loop.
	(find_invariants): Adjust.
	* loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.

2014-01-17  Zhenqiang Chen  <zhenqiang.chen@arm.com>

	* config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
	(thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.

2014-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>

	* ipa-ref.c (ipa_remove_stmt_references): Fix references
	traversal when removing references.

2014-01-16  Jan Hubicka  <hubicka@ucw.cz>

	PR ipa/59775
	* tree.c (get_binfo_at_offset): Look harder for virtual bases.

2014-01-16  Bernd Schmidt  <bernds@codesourcery.com>

	PR middle-end/56791
	* reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
	pushing a reload for an autoinc when we had previously reloaded an
	inner part of the address.

2014-01-16  Jakub Jelinek  <jakub@redhat.com>

	* tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
	field.
	(LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
	* tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
	when not giving up or versioning for alias only because of
	loop->safelen.
	(vect_analyze_data_ref_dependences): Set to true.
	* tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
	is a GIMPLE_PHI.
	(vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
	LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
	to the condition.

	PR middle-end/58344
	* expr.c (expand_expr_real_1): Handle init == NULL_TREE.

	PR target/59839
	* config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
	operand 0 predicate for gathers, use a new pseudo as subtarget.

2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>

	PR middle-end/59609
	* lra-constraints.c (process_alt_operands): Add printing debug info.
	Check absence of input/output reloads for matched operands too.

2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/59835
	* ira.c (ira_init_register_move_cost): Increase cost for
	impossible modes.

2014-01-16  Alan Lawrence  <alan.lawrence@arm.com>

	* config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.

2014-01-16  Richard Earnshaw  <rearnsha@arm.com>

	PR target/59780
	* aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
	non-register objects.  Use gen_(high/low)part more consistently.
	Fix assertions.

2014-01-16  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/59844
	* config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
	endian support, remove tests for WORDS_BIG_ENDIAN.
	(p8_mfvsrd_3_<mode>): Likewise.
	(reload_gpr_from_vsx<mode>): Likewise.
	(reload_gpr_from_vsxsf): Likewise.
	(p8_mfvsrd_4_disf): Likewise.

2014-01-16  Richard Biener  <rguenther@suse.de>

	PR rtl-optimization/46590
	* lcm.c (compute_antinout_edge): Use postorder iteration.
	(compute_laterin): Use inverted postorder iteration.

2014-01-16  Nick Clifton  <nickc@redhat.com>

	PR middle-end/28865
	* varasm.c (output_constant): Return the number of bytes actually
	emitted.
	(output_constructor_array_range): Update the field size with the
	number of bytes emitted by output_constant.
	(output_constructor_regular_field): Likewise.  Also do not
	complain if the total number of bytes emitted is now greater
	than the expected fieldpos.
	* output.h (output_constant): Update prototype and descriptive comment.

2014-01-16  Marek Polacek  <polacek@redhat.com>

	PR middle-end/59827
	* cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
	it is error_mark_node.

2014-01-15  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (ix86_hard_regno_mode_ok): Use
	VALID_AVX256_REG_OR_OI_MODE.

2014-01-15  Pat Haugen  <pthaugen@us.ibm.com>

	* config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
	current procedure should be profiled.

2014-01-15  Andrew Pinski  <apinski@cavium.com>

	* config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
	of moving from/to the STACK_REG register class.

2014-01-15  Richard Henderson  <rth@redhat.com>

	PR debug/54694
	* reginfo.c (global_regs_decl): Globalize.
	* rtl.h (global_regs_decl): Declare.
	* ira.c (do_reload): Diagnose frame_pointer_needed and it
	reserved via global_regs.

2014-01-15  Teresa Johnson  <tejohnson@google.com>

	* tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.

2014-01-15  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>

	* config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
	and vmulosh rather than call gen_vec_widen_smult_*.
	(vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
	than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
	(vec_widen_smult_even_v16qi): Likewise.
	(vec_widen_umult_even_v8hi): Likewise.
	(vec_widen_smult_even_v8hi): Likewise.
	(vec_widen_umult_odd_v16qi): Likewise.
	(vec_widen_smult_odd_v16qi): Likewise.
	(vec_widen_umult_odd_v8hi): Likewise.
	(vec_widen_smult_odd_v8hi): Likewise.
	(vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
	vmuloub rather than call gen_vec_widen_umult_*.
	(vec_widen_umult_lo_v16qi): Likewise.
	(vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
	vmulosb rather than call gen_vec_widen_smult_*.
	(vec_widen_smult_lo_v16qi): Likewise.
	(vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
	rather than call gen_vec_widen_umult_*.
	(vec_widen_umult_lo_v8hi): Likewise.
	(vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
	rather than call gen_vec_widen_smult_*.
	(vec_widen_smult_lo_v8hi): Likewise.

2014-01-15  Jeff Law  <law@redhat.com>

	PR tree-optimization/59747
	* ree.c (find_and_remove_re): Properly handle case where a second
	eliminated extension requires widening a copy created for elimination
	of a prior extension.
	(combine_set_extension): Ensure that the number of hard regs needed
	for a destination register does not change when we widen it.

2014-01-15  Sebastian Huber  <sebastian.huber@embedded-brains.de>

	* config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
	(arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
	(arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
	(arm*-*-rtems*): Use t-rtems from existing tmake_file.
	(avr-*-rtems*): Likewise.
	(bfin*-rtems*): Likewise.
	(moxie-*-rtems*): Likewise.
	(h8300-*-rtems*): Likewise.
	(i[34567]86-*-rtems*): Likewise.
	(lm32-*-rtems*): Likewise.
	(m32r-*-rtems*): Likewise.
	(m68k-*-rtems*): Likewise.
	(microblaze*-*-rtems*): Likewise.
	(mips*-*-rtems*): Likewise.
	(powerpc-*-rtems*): Likewise.
	(sh-*-rtems*): Likewise.
	(sparc-*-rtems*): Likewise.
	(sparc64-*-rtems*): Likewise.
	(v850-*-rtems*): Likewise.
	(m32c-*-rtems*): Likewise.

2014-01-15  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/59511
	* ira.c (ira_init_register_move_cost): Use memory costs for some
	cases of register move cost calculations.
	* lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
	instead of BB frequency.
	* lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
	* lra-assigns.c (find_hard_regno_for): Ditto.

2014-01-15  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/59822
	* tree-vect-stmts.c (hoist_defs_of_uses): New function.
	(vectorizable_load): Use it to hoist defs of uses of invariant
	loads out of the loop.

2014-01-15  Matthew Gretton-Dann  <matthew.gretton-dann@linaro.org>
	    Kugan Vivekanandarajah  <kuganv@linaro.org>

	PR target/59695
	* config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
	truncation.

2014-01-15  Richard Biener  <rguenther@suse.de>

	PR rtl-optimization/59802
	* lcm.c (compute_available): Use inverted postorder to seed
	the initial worklist.

2014-01-15  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	PR target/59803
	* config/s390/s390.c (s390_preferred_reload_class): Don't return
	ADDR_REGS for invalid symrefs in non-PIC code.

2014-01-15  Jakub Jelinek  <jakub@redhat.com>

	PR other/58712
	* builtins.c (determine_block_size): Initialize *probable_max_size
	even if len_rtx is CONST_INT.

2014-01-14  Andrew Pinski  <apinski@cavium.com>

	* config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
	* config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
	(cortexa53_tunings): Likewise.
	(aarch64_sched_issue_rate): New function.
	(TARGET_SCHED_ISSUE_RATE): Define.

2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>

	* ira-costs.c (find_costs_and_classes): Add missed
	ira_init_register_move_cost_if_necessary.

2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/59787
	* config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.

2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/59794
	* config/i386/i386.c (type_natural_mode): Add a bool parameter
	to indicate if type is used for function return value.  Warn ABI
	change if the vector mode isn't available for function return value.
	(ix86_function_arg_advance): Pass false to type_natural_mode.
	(ix86_function_arg): Likewise.
	(ix86_gimplify_va_arg): Likewise.
	(function_arg_32): Don't warn ABI change.
	(ix86_function_value): Pass true to type_natural_mode.
	(ix86_return_in_memory): Likewise.
	(ix86_struct_value_rtx): Removed.
	(TARGET_STRUCT_VALUE_RTX): Likewise.

2014-01-14  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>

	* jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
	converting a conditional jump into a conditional return.

2014-01-14  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/58921
	PR tree-optimization/59006
	* tree-vect-loop-manip.c (vect_loop_versioning): Remove code
	hoisting invariant stmts.
	* tree-vect-stmts.c (vectorizable_load): Insert the splat of
	invariant loads on the preheader edge if possible.

2014-01-14  Joey Ye  <joey.ye@arm.com>

	* doc/plugin.texi (Building GCC plugins): Update to C++.

2014-01-14  Kirill Yukhin  <kirill.yukhin@intel.com>

	* config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
	(_mm_rcp28_round_ss): Ditto.
	(_mm_rsqrt28_round_sd): Ditto.
	(_mm_rsqrt28_round_ss): Ditto.
	(_mm_rcp28_sd): Ditto.
	(_mm_rcp28_ss): Ditto.
	(_mm_rsqrt28_sd): Ditto.
	(_mm_rsqrt28_ss): Ditto.
	* config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
	* config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
	* config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
	(IX86_BUILTIN_RCP28SD): Ditto.
	(IX86_BUILTIN_RCP28SS): Ditto.
	(IX86_BUILTIN_RSQRT28SD): Ditto.
	(IX86_BUILTIN_RSQRT28SS): Ditto.
	(bdesc_special_args): Define __builtin_ia32_movntdqa512,
	__builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
	__builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
	(ix86_expand_special_args_builtin): Expand new FTYPE.
	* config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
	(srcp14<mode>): Make insn unary.
	(avx512f_vmscalef<mode><round_name>): Use substed predicate.
	(avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
	(avx512f_rndscale<mode><round_saeonly_name>): Ditto.
	(<sse4_1_avx2>_movntdqa): Extend to 512 bits.
	(avx512er_exp2<mode><mask_name><round_saeonly_name>):
	Fix rounding: make it SAE only.
	(<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
	Ditto.
	(<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
	Ditto.
	(avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
	(avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
	(avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
	* config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
	(round_saeonly_mask_scalar_operand4): Ditto.
	(round_saeonly_mask_scalar_op3): Ditto.
	(round_saeonly_mask_scalar_op4): Ditto.

2014-01-13  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
	Implement -maltivec=be for vec_insert and vec_extract.

2014-01-10  DJ Delorie  <dj@redhat.com>

	* config/msp430/msp430.md (call_internal): Don't allow memory
	references with SP as the base register.
	(call_value_internal): Likewise.
	* config/msp430/constraints.md (Yc): New.  For memory references
	that don't use SP as a base register.

	* config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
	"an integer without a # prefix"
	* config/msp430/msp430.md (epilogue_helper): Use it.

2014-01-13  Jakub Jelinek  <jakub@redhat.com>

	PR target/59617
	* config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
	AVX512F gather builtins.
	* tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
	on gather decls with INTEGER_TYPE masktype.
	(vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
	directly into the builtin rather than hoisting it before loop.

	PR tree-optimization/59387
	* tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
	(scev_const_prop): If folded_casts and type has undefined overflow,
	use force_gimple_operand instead of force_gimple_operand_gsi and
	for each added stmt if it is assign with
	arith_code_with_undefined_signed_overflow, call
	rewrite_to_defined_overflow.
	* tree-ssa-loop-im.c: Don't include gimplify-me.h, include
	gimple-fold.h instead.
	(arith_code_with_undefined_signed_overflow,
	rewrite_to_defined_overflow): Moved to ...
	* gimple-fold.c (arith_code_with_undefined_signed_overflow,
	rewrite_to_defined_overflow): ... here.  No longer static.
	Include gimplify-me.h.
	* gimple-fold.h (arith_code_with_undefined_signed_overflow,
	rewrite_to_defined_overflow): New prototypes.

2014-01-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.

2014-01-13  Eric Botcazou  <ebotcazou@adacore.com>

	* builtins.c (get_object_alignment_2): Minor tweak.
	* tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.

2014-01-13  Christian Bruel  <christian.bruel@st.com>

	* config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
	optimized non constant lengths.

2014-01-13  Jakub Jelinek  <jakub@redhat.com>

	PR libgomp/59194
	* omp-low.c (expand_omp_atomic_pipeline): Expand the initial
	load as __atomic_load_N if possible.

2014-01-11  David Edelsohn  <dje.gcc@gmail.com>

	* config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
	target parameter.
	(rs6000_expand_builtin): Adjust call.

2014-01-11  David Edelsohn  <dje.gcc@gmail.com>

	PR target/58115
	* config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
	* config/rs6000/rs6000.c: Include target-globals.h.
	(rs6000_set_current_function): Instead of doing target_reinit
	unconditionally, use save_target_globals_default_opts and
	restore_target_globals.

	* config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
	FPSCR.
	* config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
	(rs6000_expand_builtin): Handle mffs and mtfsf.
	(rs6000_init_builtins): Define mffs and mtfsf.
	* config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
	(rs6000_mffs): New pattern.
	(rs6000_mtfsf): New pattern.

2014-01-11  Bin Cheng  <bin.cheng@arm.com>

	* tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
	Start narrowing with START.  Apply candidate-use pair
	and check overall cost in narrowing.
	(iv_ca_prune): Pass new argument.

2014-01-10  Jeff Law  <law@redhat.com>

	PR middle-end/59743
	* ree.c (combine_reaching_defs): Ensure the defining statement
	occurs before the extension when optimizing extensions with
	different source and destination hard registers.

2014-01-10  Jan Hubicka  <hubicka@ucw.cz>

	PR ipa/58585
	* ipa-devirt.c (build_type_inheritance_graph): Also add types of
	vtables into the type inheritance graph.

2014-01-10  Jakub Jelinek  <jakub@redhat.com>

	PR rtl-optimization/59754
	* ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
	modes in the REGNO != REGNO case.

2014-01-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.

2014-01-10  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/59745
	* tree-predcom.c (tree_predictive_commoning_loop): Call
	free_affine_expand_cache if giving up because components is NULL.

	* target-globals.c (save_target_globals): Allocate < 4KB structs using
	GC in payload of target_globals struct instead of allocating them on
	the heap and the larger structs separately using GC.
	* target-globals.h (struct target_globals): Make regs, hard_regs,
	reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
	of GTY((skip)) and change type to void *.
	(reset_target_globals): Cast loads from those fields to corresponding
	types.

2014-01-10  Steve Ellcey  <sellcey@mips.com>

	PR plugins/59335
	* Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
	gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
	tree-ssanames.h, print-tree.h, varasm.h, and context.h.

2014-01-10  Richard Earnshaw  <rearnsha@arm.com>

	PR target/59744
	* aarch64-modes.def (CC_Zmode): New flags mode.
	* aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
	represents an equality.
	(aarch64_get_condition_code): Handle CC_Zmode.
	* aarch64.md (compare_neg<mode>): Restrict to equality operations.

2014-01-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
	extraction in good case.

2014-01-10  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/59374
	* tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
	checking after SLP discovery.  Mark stmts not participating
	in any SLP instance properly.

2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.c (arm_new_rtx_costs): Use destination mode
	when handling a SET rtx.

2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
	(cortex-a57): Likewise.
	(cortex-a57.cortex-a53): Likewise. Remove redundant flags.

2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
	non-iwmmxt builtins.

2014-01-10  Jan Hubicka  <hubicka@ucw.cz>

	PR ipa/58252
	PR ipa/59226
	* ipa-devirt.c record_target_from_binfo): Take as argument
	stack of binfos and lookup matching one for virtual inheritance.
	(possible_polymorphic_call_targets_1): Update.

2014-01-10  Huacai Chen  <chenhc@lemote.com>

	* config/mips/driver-native.c (host_detect_local_cpu): Handle new
	kernel strings for Loongson-2E/2F/3A.

2014-01-10  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/59670
	* tree-vect-data-refs.c (vect_analyze_data_refs): Check
	is_gimple_call before calling gimple_call_internal_p.

2014-01-09  Steve Ellcey  <sellcey@mips.com>

	* Makefile.in (TREE_FLOW_H): Remove.
	(TREE_SSA_H): Add file names from tree-flow.h.
	* doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
	* tree.h: Remove tree-flow.h reference.
	* hash-table.h: Remove tree-flow.h reference.
	* tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
	reference with tree-ssa-loop.h.

2014-01-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* doc/invoke.texi: Add -maltivec={be,le} options, and document
	default element-order behavior for -maltivec.
	* config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
	* config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
	that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
	when targeting big endian, at least for now.
	* config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.

2014-01-09  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/47735
	* cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
	var satisfies use_register_for_decl, just take into account type
	alignment, rather than decl alignment.

	PR tree-optimization/59622
	* gimple-fold.c (gimple_fold_call): Fix a typo in message.  For
	__builtin_unreachable replace the OBJ_TYPE_REF call with a call to
	__builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
	Don't devirtualize for inplace at all.  For targets.length () == 1,
	if the call is noreturn and cfun isn't in SSA form yet, clear lhs.

2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.md (cpu): Remove the unused btver1.

2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>

	* gdbasan.in: Put a breakpoint on __sanitizer::Report.

2014-01-09  Jakub Jelinek  <jakub@redhat.com>

	PR target/58115
	* tree-core.h (struct target_globals): New forward declaration.
	(struct tree_target_option): Add globals field.
	* tree.h (TREE_TARGET_GLOBALS): Define.
	(prepare_target_option_nodes_for_pch): New prototype.
	* target-globals.h (struct target_globals): Define even if
	!SWITCHABLE_TARGET.
	* tree.c (prepare_target_option_node_for_pch,
	prepare_target_option_nodes_for_pch): New functions.
	* config/i386/i386.h (SWITCHABLE_TARGET): Define.
	* config/i386/i386.c: Include target-globals.h.
	(ix86_set_current_function): Instead of doing target_reinit
	unconditionally, use save_target_globals_default_opts and
	restore_target_globals.

2014-01-09  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/59715
	* tree-cfg.h (split_critical_edges): Declare.
	* tree-cfg.c (split_critical_edges): Export.
	* tree-ssa-sink.c (execute_sink_code): Split critical edges.

2014-01-09  Max Ostapenko  <m.ostapenko@partner.samsung.com>

	* cfgexpand.c (expand_stack_vars): Optionally disable
	asan stack protection.
	(expand_used_vars): Likewise.
	(partition_stack_vars): Likewise.
	* asan.c (asan_emit_stack_protection): Optionally disable
	after return stack usage.
	(instrument_derefs): Optionally disable memory access instrumentation.
	(instrument_builtin_call): Likewise.
	(instrument_strlen_call): Likewise.
	(asan_protect_global): Optionally disable global variables protection.
	* doc/invoke.texi: Added doc for new options.
	* params.def: Added new options.
	* params.h: Likewise.

2014-01-09  Jakub Jelinek  <jakub@redhat.com>

	PR rtl-optimization/59724
	* ifcvt.c (cond_exec_process_if_block): Don't call
	flow_find_head_matching_sequence with 0 longest_match.
	* cfgcleanup.c (flow_find_head_matching_sequence): Count even
	non-active insns if !stop_after.
	(try_head_merge_bb): Revert 2014-01-07 changes.

2014-01-08  Jeff Law  <law@redhat.com>

	* ree.c (get_sub_rtx): New function, extracted from...
	(merge_def_and_ext): Here.
	(combine_reaching_defs): Use get_sub_rtx.

2014-01-08  Eric Botcazou  <ebotcazou@adacore.com>

	* cgraph.h (varpool_variable_node): Do not choke on null node.

2014-01-08  Catherine Moore  <clm@codesourcery.com>

	* config/mips/mips.md (simple_return): Attempt to use JRC
	for microMIPS.
	* config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.

2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>

	PR rtl-optimization/59137
	* reorg.c (steal_delay_list_from_target): Call update_block for
	elided insns.
	(steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.

2014-01-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
	two duplicate entries.

2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>

	Revert:
	2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/mips/mips.c (mips_truncated_op_cost): New function.
	(mips_rtx_costs): Adjust test for BADDU.
	* config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.

	2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
	(*baddu_si): ...this new pattern.

2014-01-08  Jakub Jelinek  <jakub@redhat.com>

	PR ipa/59722
	* ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.

2014-01-08  Bernd Edlinger  <bernd.edlinger@hotmail.de>

	PR middle-end/57748
	* expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
	inner_reference_p.
	(expand_expr, expand_normal): Adjust.
	* expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
	inner_reference_p. Use inner_reference_p to expand inner references.
	(store_expr): Adjust.
	* cfgexpand.c (expand_call_stmt): Adjust.

2014-01-08  Rong Xu  <xur@google.com>

	* gcov-io.c (gcov_var): Move from gcov-io.h.
	(gcov_position): Ditto.
	(gcov_is_error): Ditto.
	(gcov_rewrite): Ditto.
	* gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
	only part to libgcc/libgcov.h.

2014-01-08  Marek Polacek  <polacek@redhat.com>

	PR middle-end/59669
	* omp-low.c (simd_clone_adjust): Don't crash if def is NULL.

2014-01-08  Marek Polacek  <polacek@redhat.com>

	PR sanitizer/59667
	* ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.

2014-01-08  Jakub Jelinek  <jakub@redhat.com>

	PR rtl-optimization/59649
	* stor-layout.c (get_mode_bounds): For BImode return
	0 and STORE_FLAG_VALUE.

2014-01-08  Richard Biener  <rguenther@suse.de>

	PR middle-end/59630
	* gimple.h (is_gimple_builtin_call): Remove.
	(gimple_builtin_call_types_compatible_p): New.
	(gimple_call_builtin_p): New overload.
	* gimple.c (is_gimple_builtin_call): Remove.
	(validate_call): Rename to ...
	(gimple_builtin_call_types_compatible_p): ... this and export.  Also
	check return types.
	(validate_type): New static function.
	(gimple_call_builtin_p): New overload and adjust.
	* gimple-fold.c (gimple_fold_builtin): Fold the return value.
	(gimple_fold_call): Likewise.  Use gimple_call_builtin_p.
	(gimple_fold_stmt_to_constant_1): Likewise.
	* tsan.c (instrument_gimple): Use gimple_call_builtin_p.

2014-01-08  Richard Biener  <rguenther@suse.de>

	PR middle-end/59471
	* gimplify.c (gimplify_expr): Gimplify register-register type
	VIEW_CONVERT_EXPRs to separate stmts.

2014-01-07  Jeff Law  <law@redhat.com>

	PR middle-end/53623
	* ree.c (combine_set_extension): Handle case where source
	and destination registers in an extension insn are different.
	(combine_reaching_defs): Allow source and destination registers
	in extension to be different under limited circumstances.
	(add_removable_extension): Remove restriction that the
	source and destination registers in the extension are the same.
	(find_and_remove_re): Emit a copy from the extension's
	destination to its source after the defining insn if
	the source and destination registers are different.

	PR middle-end/59285
	* ifcvt.c (merge_if_block): If we are merging a block with more than
	one successor with a block with no successors, remove any BARRIER
	after the second block.

2014-01-07  Dan Xio Qiang  <ziyan01@163.com>

	* hw-doloop.c (reorg_loops): Release the bitmap obstack.

2014-01-07  John David Anglin  <danglin@gcc.gnu.org>

	PR target/59652
	* config/pa/pa.c (pa_legitimate_address_p): Return false before reload
	for 14-bit register offsets when INT14_OK_STRICT is false.

2014-01-07  Roland Stigge  <stigge@antcom.de>
	    Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR 57386/target
	* config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
	Only check TFmode for SPE constants.  Don't check TImode or TDmode.

2014-01-07  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
	-mcpu.

2014-01-07  Yufeng Zhang  <yufeng.zhang@arm.com>

	* config/arm/arm.c (arm_expand_neon_args): Call expand_expr
	with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
	rtx is const0_rtx or not.

2014-01-07  Richard Sandiford  <rdsandiford@googlemail.com>

	PR target/58115
	* target-globals.c (save_target_globals): Remove this_fn_optab
	handling.
	* toplev.c: Include optabs.h.
	(target_reinit): Temporarily restore the global options if another
	set of options are in force.

2014-01-07  Jakub Jelinek  <jakub@redhat.com>

	PR rtl-optimization/58668
	* cfgcleanup.c (flow_find_cross_jump): Don't count
	any jumps if dir_p is NULL.  Remove p1 variable, use active_insn_p
	to determine what is counted.
	(flow_find_head_matching_sequence): Use active_insn_p to determine
	what is counted.
	(try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
	counting change.
	* ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
	determine what is counted.

	PR tree-optimization/59643
	* tree-predcom.c (split_data_refs_to_components): If one dr is
	read and one write, determine_offset fails and the write isn't
	in the bad component, just put the read into the bad component.

2014-01-07  Mike Stump  <mikestump@comcast.net>
	    Jakub Jelinek  <jakub@redhat.com>

	PR pch/59436
	* tree-core.h (struct tree_optimization_option): Change optabs
	type from unsigned char * to void *.
	* optabs.c (init_tree_optimization_optabs): Adjust
	TREE_OPTIMIZATION_OPTABS initialization.

2014-01-06  Jakub Jelinek  <jakub@redhat.com>

	PR target/59644
	* config/i386/i386.h (struct machine_function): Add
	no_drap_save_restore field.
	* config/i386/i386.c (ix86_save_reg): Use
	!cfun->machine->no_drap_save_restore instead of
	crtl->stack_realign_needed.
	(ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
	this function clears frame_pointer_needed.  Set
	cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
	and DRAP reg is needed.

2014-01-06  Marek Polacek  <polacek@redhat.com>

	PR c/57773
	* doc/implement-c.texi: Mention that other integer types are
	permitted as bit-field types in strictly conforming mode.

2014-01-06  Felix Yang  <fei.yang0953@gmail.com>

	* modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
	is newly allocated.

2014-01-06  Richard Earnshaw  <rearnsha@arm.com>

	* aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.

2014-01-06  Martin Jambor  <mjambor@suse.cz>

	PR ipa/59008
	* ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
	to int.
	* ipa-prop.c (ipa_print_node_params): Fix indentation.

2014-01-06  Eric Botcazou  <ebotcazou@adacore.com>

	PR debug/59350
	PR debug/59510
	* var-tracking.c (add_stores): Preserve the value of the source even if
	we don't record the store.

2014-01-06  Terry Guo  <terry.guo@arm.com>

	* config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.

2014-01-05  Iain Sandoe  <iain@codesourcery.com>

	PR bootstrap/59541
	* config/darwin.c (darwin_function_section): Adjust return values to
	correspond to optimisation changes made in r206070.

2014-01-05  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (ix86_data_alignment): Calculate max_align
	from prefetch_block tune setting.
	(nocona_cost): Correct size of prefetch block to 64.

2014-01-04  Eric Botcazou  <ebotcazou@adacore.com>

	* config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
	(arm_expand_epilogue_apcs_frame): Take into account the number of bytes
	used to save the static chain register in the computation of the offset
	from which the FP registers need to be restored.

2014-01-04  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/59519
	* tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
	ICE if get_current_def (current_new_name) is already non-NULL, as long
	as it is a phi result of some other phi in *new_exit_bb that has
	the same argument.

	* config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
	or vmovdqu* for misaligned_operand.
	(<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
	<sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
	* config/i386/i386.c (ix86_expand_special_args_builtin): Set
	aligned_mem for AVX512F masked aligned load and store builtins and for
	non-temporal moves.

2014-01-03  Bingfeng Mei  <bmei@broadcom.com>

	PR tree-optimization/59651
	* tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
	Address	range for negative step should be added by TYPE_SIZE_UNIT.

2014-01-03  Andreas Schwab  <schwab@linux-m68k.org>

	* config/m68k/m68k.c (handle_move_double): Handle pushes with
	overlapping registers also for registers other than the stack pointer.

2014-01-03  Marek Polacek  <polacek@redhat.com>

	PR other/59661
	* doc/extend.texi: Fix the return value of __builtin_FUNCTION and
	__builtin_FILE.

2014-01-03  Jakub Jelinek  <jakub@redhat.com>

	PR target/59625
	* config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
	asm goto as jump.

	* config/i386/i386.md (MODE_SIZE): New mode attribute.
	(push splitter): Use <P:MODE_SIZE> instead of
	GET_MODE_SIZE (<P:MODE>mode).
	(lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
	(mov -1, reg peephole2): Likewise.
	* config/i386/sse.md (*mov<mode>_internal,
	<sse>_storeu<ssemodesuffix><avxsizesuffix>,
	<sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
	*<code><mode>3, *andnot<mode>3<mask_name>,
	<mask_codefor><code><mode>3<mask_name>): Likewise.
	* config/i386/subst.md (mask_mode512bit_condition,
	sd_mask_mode512bit_condition): Likewise.

2014-01-02  Xinliang David Li  <davidxl@google.com>

	PR tree-optimization/59303
	* tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
	(dump_predicates): Better output format.
	(pred_equal_p): New function.
	(is_neq_relop_p): Ditto.
	(is_neq_zero_form_p): Ditto.
	(pred_expr_equal_p): Ditto.
	(pred_neg_p): Ditto.
	(simplify_pred): Ditto.
	(simplify_preds_2): Ditto.
	(simplify_preds_3): Ditto.
	(simplify_preds_4): Ditto.
	(simplify_preds): Ditto.
	(push_pred): Ditto.
	(push_to_worklist): Ditto.
	(get_pred_info_from_cmp): Ditto.
	(is_degenerated_phi): Ditto.
	(normalize_one_pred_1): Ditto.
	(normalize_one_pred): Ditto.
	(normalize_one_pred_chain): Ditto.
	(normalize_preds): Ditto.
	(normalize_cond_1): Remove function.
	(normalize_cond): Ditto.
	(is_gcond_subset_of): Ditto.
	(is_subset_of_any): Ditto.
	(is_or_set_subset_of): Ditto.
	(is_and_set_subset_of): Ditto.
	(is_norm_cond_subset_of): Ditto.
	(pred_chain_length_cmp): Ditto.
	(convert_control_dep_chain_into_preds): Type change.
	(find_predicates): Ditto.
	(find_def_preds): Ditto.
	(destroy_predicates_vecs): Ditto.
	(find_matching_predicates_in_rest_chains): Ditto.
	(use_pred_not_overlap_with_undef_path_pred): Ditto.
	(is_pred_expr_subset): Ditto.
	(is_pred_chain_subset_of): Ditto.
	(is_included_in): Ditto.
	(is_superset_of): Ditto.

2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>

	Update copyright years.

2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>

	* common/config/arc/arc-common.c, config/arc/arc-modes.def,
	config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
	config/arc/arc.md, config/arc/arc.opt,
	config/arm/arm_neon_builtins.def, config/arm/crypto.def,
	config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
	config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
	config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
	config/linux-protos.h, config/linux.c, config/winnt-c.c,
	diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
	vtable-verify.c, vtable-verify.h: Use the standard form for the
	copyright notice.

2014-01-02  Tobias Burnus  <burnus@net-b.de>

	* gcc.c (process_command): Update copyright notice dates.
	* gcov-dump.c: Ditto.
	* gcov.c: Ditto.
	* doc/cpp.texi: Bump @copying's copyright year.
	* doc/cppinternals.texi: Ditto.
	* doc/gcc.texi: Ditto.
	* doc/gccint.texi: Ditto.
	* doc/gcov.texi: Ditto.
	* doc/install.texi: Ditto.
	* doc/invoke.texi: Ditto.

2014-01-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>

	* config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.

2014-01-01  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/sse.md (*mov<mode>_internal): Guard
	EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.

	PR rtl-optimization/59647
	* cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
	new_rtx into UNSIGNED_FLOAT rtxes.
\f
Copyright (C) 2014 Free Software Foundation, Inc.

Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.