+2011-08-12 Richard Henderson <rth@redhat.com>
+
+ PR rtl-opt/49994
+ * sched-init.h (struct deps_desc): Add sched_before_next_jump.
+ * sched-deps.c (init_deps): Clear it.
+ (deps_analyze_insn): Consume it.
+ (sched_analyze_insn): Fill it.
+
+2011-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
+
+ PR target/48328
+ * config/arm/arm.h (CASE_VECTOR_SHORTEN_MODE): Fix distance
+ for tbh instructions.
+
+2011-08-12 Diego Novillo <dnovillo@google.com>
+
+ * data-streamer.h (streamer_write_zero): Rename from output_zero.
+ (streamer_write_uhwi): Rename from lto_output_uleb128.
+ (streamer_write_hwi): Rename from output_sleb128.
+ (streamer_write_string): Rename from lto_output_string.
+ (streamer_string_index): Rename from lto_string_index.
+ (streamer_write_string_with_length): Rename from
+ lto_output_string_with_length.
+ (streamer_write_uhwi_stream): Rename from lto_output_uleb128_stream.
+ (streamer_write_hwi_stream): Rename from lto_output_sleb128_stream.
+ (streamer_read_string): Rename from lto_input_string.
+ (streamer_read_indexed_string): Rename from input_string_internal.
+ (streamer_read_uhwi): Rename from lto_input_uleb128.
+ (streamer_read_hwi): Rename from lto_input_sleb128.
+ (streamer_write_hwi_in_range): Rename from lto_output_int_in_range.
+ (streamer_read_hwi_in_range): Rename from lto_input_int_in_range.
+ (streamer_write_enum): Rename from lto_output_enum.
+ (streamer_read_enum): Rename from lto_input_enum.
+ (streamer_write_record_start): Rename from output_record_start.
+ (streamer_read_record_start): Rename from input_record_start.
+ (streamer_write_bitpack): Rename from lto_output_bitpack.
+ (streamer_read_bitpack): Rename from lto_input_bitpack.
+ (streamer_write_char_stream): Rename from lto_output_1_stream.
+ (streamer_read_uchar): Rename from lto_input_1_unsigned.
+ * tree-streamer.h (streamer_cache_d): Rename from lto_streamer_cache_d.
+ (streamer_handle_as_builtin_p): Rename from lto_stream_as_builtin_p.
+ (streamer_read_string_cst): Rename from input_string_cst.
+ (streamer_read_chain): Rename from lto_input_chain.
+ (streamer_alloc_tree): Rename from lto_materialize_tree.
+ (streamer_read_tree_body): Rename from lto_input_tree_pointers.
+ (streamer_get_pickled_tree): Rename from lto_get_pickled_tree.
+ (streamer_get_builtin_tree): Rename from lto_get_builtin_tree.
+ (streamer_read_integer_cst): Rename from lto_input_integer_cst.
+ (streamer_read_tree_bitfields): Rename from tree_read_bitfields.
+ (streamer_write_chain): Rename from lto_output_chain.
+ (streamer_write_tree_header): Rename from lto_output_tree_header.
+ (streamer_pack_tree_bitfields): Rename from pack_value_fields.
+ (streamer_write_tree_body): Rename from lto_output_tree_pointers.
+ (streamer_write_integer_cst): Rename from lto_output_integer_cst.
+ (streamer_write_builtin): Rename from lto_output_builtin_tree.
+ (streamer_check_handled_ts_structures): Rename from
+ check_handled_ts_structures.
+ (streamer_tree_cache_insert): Rename from lto_streamer_cache_insert.
+ (streamer_tree_cache_insert_at): Rename from
+ lto_streamer_cache_insert_at.
+ (streamer_tree_cache_append): Rename from lto_streamer_cache_append.
+ (streamer_tree_cache_lookup): Rename from lto_streamer_cache_lookup.
+ (streamer_tree_cache_get): Rename from lto_streamer_cache_get.
+ (streamer_tree_cache_create): Rename from lto_streamer_cache_create.
+ (streamer_tree_cache_delete): Rename from lto_streamer_cache_delete.
+ * tree-streamer-out.c (write_string_cst): Rename from output_string_cst.
+ (write_identifier): Rename from output_identifier.
+ (write_ts_common_tree_pointers): Rename from
+ lto_output_ts_common_tree_pointers.
+ (write_ts_vector_tree_pointers): Rename from
+ lto_output_ts_vector_tree_pointers.
+ (write_ts_complex_tree_pointers): Rename from
+ lto_output_ts_complex_tree_pointers.
+ (write_ts_decl_minimal_tree_pointers): Rename from
+ lto_output_ts_decl_minimal_tree_pointers.
+ (write_ts_decl_common_tree_pointers): Rename from
+ lto_output_ts_decl_common_tree_pointers.
+ (write_ts_decl_non_common_tree_pointers): Rename from
+ lto_output_ts_decl_non_common_tree_pointers.
+ (write_ts_decl_with_vis_tree_pointers): Rename from
+ lto_output_ts_decl_with_vis_tree_pointers.
+ (write_ts_field_decl_tree_pointers): Rename from
+ lto_output_ts_field_decl_tree_pointers.
+ (write_ts_function_decl_tree_pointers): Rename from
+ lto_output_ts_function_decl_tree_pointers.
+ (write_ts_type_common_tree_pointers): Rename from
+ lto_output_ts_type_common_tree_pointers.
+ (write_ts_type_non_common_tree_pointers): Rename from
+ lto_output_ts_type_non_common_tree_pointers.
+ (write_ts_list_tree_pointers): Rename from
+ lto_output_ts_list_tree_pointers.
+ (write_ts_vec_tree_pointers): Rename from
+ lto_output_ts_vec_tree_pointers.
+ (write_ts_exp_tree_pointers): Rename from
+ lto_output_ts_exp_tree_pointers.
+ (write_ts_block_tree_pointers): Rename from
+ lto_output_ts_block_tree_pointers.
+ (write_ts_binfo_tree_pointers): Rename from
+ lto_output_ts_binfo_tree_pointers.
+ (write_ts_constructor_tree_pointers): Rename from
+ lto_output_ts_constructor_tree_pointers.
+ (write_ts_target_option): Rename from
+ lto_output_ts_target_option.
+ (write_ts_translation_unit_decl_tree_pointers): Rename from
+ lto_output_ts_translation_unit_decl_tree_pointers.
+ * tree-streamer.c (streamer_tree_cache_add_to_node_array):
+ Rename from lto_streamer_cache_add_to_node_array.
+ (streamer_tree_cache_insert_1): Rename from lto_streamer_cache_insert_1.
+ (record_common_node): Rename from lto_record_common_node.
+
+ * streamer-hooks.h (bitpack_d, lto_streamer_cache_d): Remove forward
+ declarations.
+ * data-streamer-in.c (lto_input_widest_uint_uleb128): Remove unused
+ function.
+ * data-streamer-out.c (lto_output_widest_uint_uleb128_stream): Remove
+ unused function.
+ * Makefile.in (lto-section-out.o): Add dependency on DATA_STREAMER_H.
+ (ipa-reference.o): Likewise.
+ * lto-section-out.c: Include data-streamer.h.
+ * ipa-reference.c: Include data-streamer.h.
+
+2011-08-12 Nick Clifton <nickc@redhat.com>
+
+ * builtins.c (expand_builtin_memcmp): Do not use cmpstrnsi
+ pattern.
+ * doc/md.texi (cmpstrn): Note that the comparison stops if both
+ fetched bytes are zero.
+ (cmpstr): Likewise.
+ (cmpmem): Note that the comparison does not stop if both of the
+ fetched bytes are zero.
+
+2011-08-12 Uros Bizjak <ubizjak@gmail.com>
+
+ * builtins.def (BUILT_IN_ICEIL{,F,L}, BUILT_IN_IFLOOR{,F,L}
+ BUILT_IN_IRINT{,F,L}, BUILT_IN_IROUND{,F,L}: New builtin definitions.
+ * convert.c (convert_to_integer): Convert to BUILT_IN_ICEIL,
+ BUILT_IN_IFLOOR, BUILT_IN_IRINT or BUILT_INT_IROUND when converting
+ to integer_type_node.
+ * fold-const.c (tree_call_nonnegative_warnv_p): Handle BUILT_IN_ICEIL,
+ BUILT_IN_IFLOOR, BUILT_IN_IRINT and BUILT_INT_IROUND.
+ * builtins.c (expand_builtin_in): Ditto.
+ (mathfn_built_in_1): Ditto.
+ (expand_builtin_int_roundingfn): Handle BUILT_IN_ICEIL and
+ BUILT_IN_IFLOOR.
+ (expand_builtin_int_roundingfn_2): Handle BUILT_IN_IRINT and
+ BUILT_IN_IROUND.
+ (fold_fixed_mathfn): Canonicalize BUILT_IN_ICEIL, BUILTIN_IN_IFLOOR
+ BUILT_IN_IRINT and BUILT_IN_IROUND to BUILT_IN_LCEIL,
+ BUILTIN_IN_LFLOOR, BUILT_IN_LRINT and BUILT_IN_LROUND on ILP32 targets.
+
+2011-08-12 Richard Guenther <rguenther@suse.de>
+
+ * tree-vrp.c (extract_range_from_unary_expr_1): Implement
+ -X as 0 - X.
+
+2011-08-12 Romain Geissler <romain.geissler@gmail.com>
+
+ * Makefile.in (PLUGIN_HEADERS): Add C_TREE_H.
+
+2011-08-12 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * config/arm/arm.c (get_label_padding): New function.
+ (create_fix_barrier, arm_reorg): Use it.
+
+2011-08-11 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/49781
+ * config/i386/i386.md (*lea_5_zext): New.
+ (*lea_6_zext): Ditto.
+ * config/i386/predicates.md (const_32bit_mask): New predicate.
+ (lea_address_operand): Reject AND.
+ * config/i386/i386.c (ix86_decompose_address): Allow Dimode AND with
+ const_32bit_mask immediate.
+ (ix86_print_operand_address): Handle AND.
+ (memory_address_length): Ditto.
+
+2011-08-11 Romain Geissler <romain.geissler@gmail.com>
+ Brian Hackett <bhackett1024@gmail.com>
+
+ * plugin.def: Add event for finish_decl.
+ * plugin.c (register_callback, invoke_plugin_callbacks): Same.
+ * c-decl.c (finish_decl): Invoke callbacks on above event.
+ * doc/plugins.texi: Document above event.
+
+2011-08-11 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-sccvn.c (vn_reference_lookup_3): Avoid redundant
+ lookups, make looking through aggregate copies stronger.
+
+2011-08-11 Richard Henderson <rth@redhat.com>
+
+ PR bootstrap/50018
+ * expr.c (fixup_args_size_notes): Accept and ignore normal calls.
+
+2011-08-11 Richard Guenther <rguenther@suse.de>
+
+ * lto-cgraph.c (input_node): Use DECL_BUILT_IN.
+ * tree-vrp.c (stmt_interesting_for_vrp): Likewise.
+ (vrp_visit_stmt): Likewise.
+
+2011-08-11 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/50040
+ * gimplify.c (gimplify_modify_expr_complex_part): Mark the
+ load of the other piece with TREE_NO_WARNING.
+ * tree-flow.h (warn_uninit): Adjust prototype.
+ * tree-ssa.c (warn_uninit): Take uninitialized SSA name,
+ the base variable and the expression that is used separately.
+ Properly query all TREE_NO_WARNING flags.
+ (struct walk_data): Remove.
+ (warn_uninitialized_var): Likewise.
+ (warn_uninitialized_vars): Do not walk gimple pieces but simply
+ look at all SSA uses of the statement. Handle unused memory
+ separately.
+ * tree-ssa-uninit.c (warn_uninitialized_phi): Adjust.
+
+2011-08-11 Kazuhiro Inaoka <kazuhiro.inaoka.ud@renesas.com>
+
+ * config/rx/rx.md (movsicc): Allow register to register transfers.
+ (*movsicc): Likewise.
+ (*stcc): Restrict this pattern to EQ and NE compares.
+ (*stcc_reg): New pattern. Works for any comparison but only for
+ register transfers.
+
+2011-08-11 Diego Novillo <dnovillo@google.com>
+
+ * tree-streamer-out.c (lto_output_ts_decl_with_vis_tree_pointers):
+ Call stream_write_tree instead of output_record_start.
+ (lto_output_ts_binfo_tree_pointers): Likewise.
+
+ * streamer-hooks.h (stream_write_tree): Move from tree-streamer.h.
+ Convert it to a macro.
+ (stream_read_tree): Likewise.
+
+ * lto-streamer.h (lto_stream_as_builtin_p): Move ...
+ * tree-streamer.h (lto_stream_as_builtin_p): ... here.
+
+ * lto-streamer-in.c (lto_read_tree): Call lto_streamer_cache_append
+ and tree_read_bitfields.
+ * lto-streamer-out.c (lto_is_streamable): Move from lto-streamer.c
+ (lto_write_tree): Call it.
+ * lto-streamer.c (lto_is_streamable): Move to lto-streamer-out.c
+ * streamer-hooks.h (struct streamer_hooks): Remove fields
+ name, is_streamable and alloc_tree. Update all users.
+ * tree-streamer-in.c (tree_read_bitfields): Factor out of ...
+ (lto_materialize_tree): ... here.
+ Handle CALL_EXPR codes.
+ Remove call to lto_streamer_cache_append.
+ * tree-streamer-out.c (lto_output_tree_header): Handle CALL_EXPR nodes.
+ * tree-streamer.h (tree_read_bitfields): Declare.
+
+ * Makefile.in (TREE_STREAMER_H): Add STREAMER_HOOKS_H.
+ (gimple-streamer-in.o): Add dependency on TREE_STREAMER_H.
+ * tree-streamer.h (stream_read_tree): New. Replace all calls
+ to lto_input_tree with it.
+ (stream_write_tree): New. Replace all calls to lto_output_tree,
+ lto_output_tree_ref and lto_output_tree_or_ref with it.
+ * lto-streamer-in.c (lto_read_tree): Inline code from
+ lto_streamer_read_tree.
+ (lto_input_tree): Move from tree-streamer-in.c.
+ * lto-streamer-out.c (lto_output_tree_ref): Make static.
+ Remove handling of NULL values for EXPR.
+ Do not handle EXPRs that are not indexable.
+ (lto_write_tree): Move from tree-streamer-out.c.
+ Inline lto_streamer_write_tree.
+ (lto_output_tree): Move from tree-streamer-out.c.
+ If REF_P is true and EXPR is indexable, call lto_output_tree_ref.
+ * lto-streamer.c (lto_record_common_node): Move to tree-streamer.c.
+ (lto_preload_common_nodes): Likewise.
+ Remove assertions and adjustments for nodes
+ main_identifier_node, ptrdiff_type_node and fileptr_type_node.
+ (lto_streamer_hooks_init): Set streamer_hooks.write_tree to
+ lto_output_tree and streamer_hooks.read_tree to lto_input_tree.
+ * lto-streamer.h (lto_input_tree): Declare.
+ (lto_output_tree_ref): Remove.
+ * streamer-hooks.h (struct streamer_hooks): Remove fields
+ preload_common_nodes, indexable_with_decls_p,
+ pack_value_fields, unpack_value_fields and output_tree_header.
+ Update all users.
+ * tree-streamer-in.c (lto_materialize_tree): Make extern.
+ (lto_input_tree_pointers): Likewise.
+ (lto_read_tree): Move to lto-streamer-in.c.
+ (lto_input_integer_cst): Make extern.
+ (lto_get_pickled_tree): Likewise.
+ (lto_get_builtin_tree): Likewise.
+ (lto_input_tree): Move to lto-streamer-in.c.
+ * tree-streamer-out.c (pack_value_fields): Make extern.
+ (lto_output_tree_or_ref): Remove. Replace all callers with
+ calls to stream_write_tree.
+ (lto_output_builtin_tree): Make extern.
+ (lto_streamer_write_tree): Inline into lto_write_tree.
+ (lto_output_tree_pointers): Make extern.
+ (lto_output_tree_header): Likewise.
+ (lto_output_integer_cst): Likewise.
+ (lto_write_tree): Move to lto-streamer-out.c.
+ (lto_output_tree): Likewise.
+ * tree-streamer.c (lto_record_common_node): Move from lto-streamer.c
+ (preload_common_nodes): Likewise.
+ (lto_streamer_cache_create): Call it.
+ * tree-streamer.h: Include streamer-hooks.h.
+ (stream_write_tree): New.
+ (stream_read_tree): New.
+ (lto_input_tree): Remove.
+ (lto_materialize_tree): Declare.
+ (lto_input_tree_pointers): Declare.
+ (lto_get_pickled_tree): Declare.
+ (lto_get_builtin_tree): Declare.
+ (lto_input_integer_cst): Declare.
+ (lto_output_tree_header): Declare.
+ (pack_value_fields): Declare.
+ (lto_output_tree_pointers): Declare.
+ (lto_output_integer_cst): Declare.
+ (lto_output_builtin_tree): Declare.
+
+2011-08-11 Sergey Grechanik <mouseentity@ispras.ru>
+
+ * sel-sched-ir.c (has_dependence_note_reg_use): Call ds_full_merge
+ only if producer writes to the register given by regno.
+
+2011-08-11 Sergey Grechanik <mouseentity@ispras.ru>
+ Alexander Monakov <amonakov@ispras.ru>
+
+ * sched-deps.c (sched_get_condition_with_rev): Rename to ...
+ (sched_get_condition_with_rev_uncached): ... this. Factor out
+ condition caching logic into ...
+ (sched_get_condition_with_rev): ... this. Reimplement. Do not
+ attempt to use cache for instructions with zero luid.
+ (sched_analyze_insn): Use INSN_CACHED_COND instead of INSN_COND.
+ * sched-int.h (INSN_COND): Rename to INSN_CACHED_COND.
+
+2011-08-11 Sergey Grechanik <mouseentity@ispras.ru>
+
+ * sel-sched-ir.c (get_seqno_of_a_pred): Rename to
+ get_seqno_for_a_jump. Update the caller.
+ (get_seqno_by_succs): New. Use it ...
+ (get_seqno_for_a_jump): ... here to find a seqno if looking at
+ predecessors was not sufficient.
+ (get_seqno_by_preds): Include head in iteration range, exclude insn.
+
+2011-08-11 Dmitry Melnik <dm@ispras.ru>
+
+ * sel-sched-ir.c (invalidate_av_set): Remove the assert.
+
+2011-08-11 Sergey Grechanik <mouseentity@ispras.ru>
+
+ * sel-sched-ir.h (register_unavailable_p): Declare.
+ * sel-sched-ir.c (register_unavailable_p): New. Use it...
+ (set_unavailable_target_for_expr): ... here to properly test
+ availability of a register.
+ (speculate_expr): Ditto.
+ * sel-sched.c (substitute_reg_in_expr): Ditto.
+ (av_set_could_be_blocked_by_bookkeeping_p): Ditto.
+
+2011-08-11 Sergey Grechanik <mouseentity@ispras.ru>
+
+ * sel-sched.c (verify_target_availability): Fix usage of
+ hard_regno_nregs.
+
+2011-08-11 Dmitry Melnik <dm@ispras.ru>
+
+ * sel-sched-ir.c (init_global_and_expr_for_insn): Forbid copying of
+ recognized by cannot_copy_insn_p hook and volatile instructions.
+
+2011-08-11 Dmitry Melnik <dm@ispras.ru>
+
+ * sel-sched-ir.c (merge_expr_data): Take maximum spec.
+
+2011-08-11 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * doc/md.texi (define_bypass): Say that the instruction names can
+ be filename-style globs.
+ * Makefile.in (FNMATCH_H): Define.
+ (build/genattrtab.o, build/genautomata.o): Depend on $(FNMATCH_H).
+ * genattrtab.c: Include fnmatch.h.
+ (bypass_list): Change field name from "insn" to "pattern".
+ (gen_bypass_1): Update accordingly.
+ (process_bypasses): Use fnmatch to check for matches between
+ insn reservations and define_bypasses.
+ * genautomata.c: Include fnmatch.h.
+ (bypass_decl): Rename in_insn_name and out_insn_name to in_pattern
+ and out_pattern respectively.
+ (gen_bypass, insert_bypass): Update accordingly.
+ (for_each_matching_insn, process_bypass_2, process_bypass_1)
+ (process_bypass): New functions.
+ (process_decls): Use process_bypass. Update after field name changes.
+
+2011-08-11 Georg-Johann Lay <avr@gjlay.de>
+
+ PR target/49687
+ * config/avr/avr.md (smulqi3_highpart): New insn.
+ (umulqi3_highpart): New insn.
+ (*subqi3.ashiftrt7): New insn.
+ (smulhi3_highpart): New expander.
+ (umulhi3_highpart): Nex expander.
+ (*smulhi3_highpart_call): New insn.
+ (*umulhi3_highpart_call): New insn.
+ (extend_u): New code attribute.
+ (extend_prefix): Rename code attribute to extend_su.
+ * config/avr/avr.c (avr_rtx_costs): Report costs of highpart of
+ widening QI/HI multiply.
+
+2011-08-11 Ira Rosen <ira.rosen@linaro.org>
+
+ PR tree-optimization/50039
+ * tree-vect-patterns.c (vect_operation_fits_smaller_type): Check
+ that DEF_STMT has a stmt_vec_info.
+
+2011-08-10 Richard Guenther <rguenther@suse.de>
+
+ * tree.h (can_trust_pointer_alignment): Remove.
+ * builtins.c (can_trust_pointer_alignment): Remove.
+
+2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
+
+ * c-typeck.c (scalar_to_vector): New function. Try scalar to
+ vector conversion.
+ (stv_conv): New enum for scalar_to_vector return type.
+ (build_binary_op): Adjust.
+ * doc/extend.texi: Description of scalar to vector expansion.
+
+2011-08-10 Richard Guenther <rguenther@suse.de>
+
+ * tree.h (get_pointer_alignment): Remove max-align argument.
+ (get_object_alignment): Likewise.
+ * builtins.c (get_object_alignment_1): Adjust.
+ (get_object_alignment): Remove max-align argument.
+ (get_pointer_alignment): Likewise.
+ (expand_builtin_strlen): Adjust.
+ (expand_builtin_memcpy): Likewise.
+ (expand_builtin_mempcpy_args): Likewise.
+ (expand_builtin_strncpy): Likewise.
+ (expand_builtin_memset_args): Likewise.
+ (expand_builtin_memcmp): Likewise.
+ (expand_builtin_strcmp): Likewise.
+ (expand_builtin_strncmp): Likewise.
+ (get_builtin_sync_mem): Likewise.
+ (fold_builtin_memset): Likewise.
+ (fold_builtin_memory_op): Likewise.
+ (expand_builtin_memory_chk): Likewise.
+ * emit-rtl.c (get_mem_align_offset): Likewise.
+ (set_mem_attributes_minus_bitpos): Likewise.
+ * expr.c (expand_assignment): Likewise.
+ (expand_expr_real_1): Likewise.
+ * tree-sra.c (tree_non_mode_aligned_mem_p): Likewise.
+ * tree-ssa-forwprop.c (simplify_builtin_call): Likewise.
+ * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Likewise.
+ * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Likewise.
+ * value-prof.c (gimple_stringops_transform): Likewise.
+
+2011-08-10 Paulo J. Matos <paulo.matos@csr.com>
+
+ * doc/tm.texi.in (CLASS_MAX_NREGS): Fix typo.
+ * doc/tm.texi: Regenerate.
+
+2011-08-10 Georg-Johann Lay <avr@gjlay.de>
+
+ PR target/29560
+ * config/avr/avr.md (*ashlhiqi3): New insn-and-split.
+ (*ashl<extend_prefix>qihiqi3): New insn-and-splits.
+ (*ashl<extend_prefix>qihiqi3.mem): New insn-and-splits.
+ Add peephole2 to map ashlhi3 to ashlqi3 if high part of
+ shift target is unused.
+
+2011-08-10 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/49937
+ * tree-ssa-ccp.c (get_value_from_alignment): Re-implement
+ using get_object_alignment_1.
+
+2011-08-09 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.c (ix86_emit_i387_round): New function.
+ * config/i386/i386-protos.h (ix86_emit_i387_round): Declare.
+ * config/i386/i386.md (round<mode>2): Use X87MODEF mode iterator.
+ Use ix86_emit_i387_round to expand round function for i387 math.
+ (lround<X87MODEF:mode><SWI248x:mode>2): Use X87MODEF mode iterator.
+ Use ix86_emit_i387_round to expand {l,ll}round function for i387 math.
+
+2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config/sync.c: Move to ../libgcc.
+ * Makefile.in (libgcc.mvars): Remove LIBGCC_SYNC, LIBGCC_SYNC_CFLAGS.
+ * config/mips/t-libgcc-mips16 (LIBGCC_SYNC, LIBGCC_SYNC_CFLAGS):
+ Remove.
+
+2011-08-09 Anatoly Sokolov <aesok@post.ru>
+
+ * config/mmix/mmix.h (REGISTER_MOVE_COST): Remove macro.
+ * config/mmix/mmix-protos.h (mmix_register_move_cost): Remove.
+ * config/mmix/mmix.c (mmix_register_move_cost): Make static.
+ Change 'from' and 'to' arguments type to reg_class_t.
+ (TARGET_REGISTER_MOVE_COST): Define.
+
+2011-08-09 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR target/50026
+ Revert:
+ PR rtl-optimization/49990
+ * ira-costs.c (print_allocno_costs, print_pseudo_costs): Don't
+ ignore classes which can not change mode.
+ (find_costs_and_classes): Ditto.
+
+2011-08-09 Richard Guenther <rguenther@suse.de>
+
+ * tree-vrp.c (zero_nonzero_bits_from_vr): Also return precise
+ information for ranges with only negative values.
+ (extract_range_from_binary_expr_1): Adjust BIT_IOR_EXPR and
+ BIT_AND_EXPR handling to handle ranges with negative values.
+
+2011-08-09 Kirill Yukhin <kirill.yukhin@intel.com>
+
+ * config/i386/i386.c: Remove traling spaces.
+ * config/i386/sse.md: Likewise.
+ (*fma_fmadd_<mode>): Fix insn alternative 1 mnemonic.
+ (*fma_fmsub_<mode>): Likewise.
+ (*fma_fnmadd_<mode>): Likewise.
+ (*fma_fnmsub_<mode>): Likewise.
+
+2011-08-09 Nick Clifton <nickc@redhat.com>
+
+ * config/rx/rx.md: Disable extender peepholes at -O3.
+
+2011-08-09 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/49781
+ * config/i386/i386.md (reload_noff_load): New.
+ (reload_noff_store): Ditto.
+ * config/i386/i386.c (ix86_secondary_reload): Use
+ CODE_FOR_reload_noff_load and CODE_FOR_reload_noff_store to handle
+ double-word moves from/to non-offsetable addresses instead of
+ generating XMM temporary.
+
+2011-08-09 Anatoly Sokolov <aesok@post.ru>
+
+ * config/mmix/mmix.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P): Remove.
+
+2011-08-09 Ira Rosen <ira.rosen@linaro.org>
+
+ PR tree-optimization/50014
+ * tree-vect-loop.c (vectorizable_reduction): Get def type before
+ calling vect_get_vec_def_for_stmt_copy ().
+
+2011-08-08 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR rtl-optimization/49990
+ * ira-costs.c (print_allocno_costs, print_pseudo_costs): Don't
+ ignore classes which can not change mode.
+ (find_costs_and_classes): Ditto.
+
+2011-08-08 Richard Henderson <rth@redhat.com>
+
+ PR middle-end/49990
+ * config/i386/i386.c (ix86_expand_prologue): Call
+ for SEH target gen_prologue_use instead of gen_blockage
+ at prologue's end.
+
+2011-08-08 Martin Jambor <mjambor@suse.cz>
+
+ PR middle-end/49923
+ * tree-sra.c (access_precludes_ipa_sra_p): Also check access
+ memory alignment.
+
+2011-08-08 Diego Novillo <dnovillo@google.com>
+
+ * Makefile.in (LTO_STREAMER_H): Add DIAGNOSTIC_H.
+ (DATA_STREAMER_H): New.
+ (GIMPLE_STREAMER_H): New.
+ (TREE_STREAMER_H): New.
+ (STREAMER_HOOKS_H): New.
+ (OBJS): Add data-streamer.o, data-streamer-in.o, data-streamer-out.o,
+ gimple-streamer-in.o, gimple-streamer-out.o, streamer-hooks.o,
+ tree-streamer.o, tree-streamer-in.o and tree-streamer-out.o.
+ (data-streamer.o): New.
+ (data-streamer-in.o): New.
+ (data-streamer-out.o): New.
+ (gimple-streamer-in.o): New.
+ (gimple-streamer-out.o): New.
+ (streamer-hooks.o): New.
+ (tree-streamer.o): New.
+ (tree-streamer-in.o): New.
+ (tree-streamer-out.o): New.
+ (lto-cgraph.o): Add dependency on DATA_STREAMER_H and TREE_STREAMER_H.
+ (lto-streamer-in.o): Add dependency on DATA_STREAMER_H,
+ GIMPLE_STREAMER_H and TREE_STREAMER_H.
+ (lto-streamer-out.o): Add dependency on DATA_STREAMER_H,
+ GIMPLE_STREAMER_H and TREE_STREAMER_H.
+ (lto-streamer.o): Add dependency on STREAMER_HOOKS_H.
+ (ipa-prop.o): Add dependency on DATA_STREAMER_H and TREE_STREAMER_H.
+ (ipa-inline-analysis.o): Likewise.
+ (ipa-pure-const.o): Likewise.
+ * data-streamer-in.c: New.
+ * data-streamer-out.c: New.
+ * data-streamer.c: New.
+ * data-streamer.h: New.
+ * gimple-streamer-in.c: New.
+ * gimple-streamer-out.c: New.
+ * gimple-streamer.h: New.
+ * ipa-inline-analysis.c: Include data-streamer.h.
+ * ipa-prop.c: Include data-streamer.h.
+ * ipa-pure-const.c: Include data-streamer.h.
+ * lto-cgraph.c: Include data-streamer.h.
+ * lto-section-in.c (lto_input_uleb128): Move to data-streamer-in.c.
+ (lto_input_widest_uint_uleb128): Likewise.
+ (lto_input_sleb128): Likewise.
+ (bp_unpack_var_len_unsigned): Likewise.
+ (bp_unpack_var_len_int): Likewise.
+ * lto-section-out.c (lto_output_uleb128_stream): Move to
+ data-streamer-out.c.
+ (lto_output_widest_uint_uleb128_stream): Likewise.
+ (lto_output_sleb128_stream): Likewise.
+ (bp_pack_var_len_unsigned): Likewise.
+ (bp_pack_var_len_int): Likewise.
+ * lto-streamer-in.c: Include data-streamer.h and gimple-streamer.h.
+ (struct string_slot): Remove. Update all users.
+ (lto_tag_check_set): Make extern.
+ (lto_tag_check_range): Move to lto-streamer.h.
+ (lto_tag_check): Likewise.
+ (hash_string_slot_node): Remove. Update all users.
+ (eq_string_slot_node): Remove. Update all users.
+ (string_for_index): Move to data-streamer-in.c
+ (input_string_internal): Likewise.
+ (input_string_cst): Move to tree-streamer-in.c.
+ (input_identifier): Likewise.
+ (lto_input_string): Move to data-streamer-in.c
+ (input_record_start): Move to data-streamer.h
+ (canon_file_name): Use new definition of struct string_slot
+ from data-streamer.h. Set S_SLOT.LEN.
+ (lto_input_location): Make extern.
+ (lto_input_chain): Move to tree-streamer-in.c.
+ (lto_init_eh): Make extern.
+ (input_phi): Move to gimple-streamer-in.c.
+ (input_gimple_stmt): Likewise.
+ (input_bb): Likewise.
+ (unpack_ts_base_value_fields): Move to tree-streamer-in.c.
+ (unpack_ts_real_cst_value_fields): Likewise.
+ (unpack_ts_fixed_cst_value_fields): Likewise.
+ (unpack_ts_decl_common_value_fields): Likewise.
+ (unpack_ts_decl_wrtl_value_fields): Likewise.
+ (unpack_ts_decl_with_vis_value_fields): Likewise.
+ (unpack_ts_function_decl_value_fields): Likewise.
+ (unpack_ts_type_common_value_fields): Likewise.
+ (unpack_ts_block_value_fields): Likewise.
+ (unpack_ts_translation_unit_decl_value_fields): Likewise.
+ (unpack_value_fields): Likewise.
+ (lto_materialize_tree): Likewise.
+ (lto_input_ts_common_tree_pointers): Likewise.
+ (lto_input_ts_vector_tree_pointers): Likewise.
+ (lto_input_ts_complex_tree_pointers): Likewise.
+ (lto_input_ts_decl_minimal_tree_pointers): Likewise.
+ (lto_input_ts_decl_common_tree_pointers): Likewise.
+ (lto_input_ts_decl_non_common_tree_pointers): Likewise.
+ (lto_input_ts_decl_with_vis_tree_pointers): Likewise.
+ (lto_input_ts_field_decl_tree_pointers): Likewise.
+ (lto_input_ts_function_decl_tree_pointers): Likewise.
+ (lto_input_ts_type_common_tree_pointers): Likewise.
+ (lto_input_ts_type_non_common_tree_pointers): Likewise.
+ (lto_input_ts_list_tree_pointers): Likewise.
+ (lto_input_ts_vec_tree_pointers): Likewise.
+ (lto_input_ts_exp_tree_pointers): Likewise.
+ (lto_input_ts_block_tree_pointers): Likewise.
+ (lto_input_ts_binfo_tree_pointers): Likewise.
+ (lto_input_ts_constructor_tree_pointers): Likewise.
+ (lto_input_ts_target_option): Likewise.
+ (lto_input_ts_translation_unit_decl_tree_pointers): Likewise.
+ (lto_input_tree_pointers): Likewise.
+ (lto_get_pickled_tree): Likewise.
+ (lto_get_builtin_tree): Likewise.
+ (lto_read_tree): Likewise.
+ (lto_input_integer_cst): Likewise.
+ (lto_input_tree): Likewise.
+ * lto-streamer-out.c: Include data-streamer.h,
+ gimple-streamer.h and streamer-hooks.h.
+ (struct string_slot): Move to data-streamer.h.
+ (hash_string_slot_node): Likewise.
+ (eq_string_slot_node): Likewise.
+ (lto_string_index): Move to data-streamer-out.c.
+ (lto_output_string_with_length): Likewise.
+ (lto_output_string): Likewise.
+ (output_string_cst): Move to tree-streamer-out.c.
+ (output_identifier): Likewise.
+ (output_zero): Move to data-streamer-out.c
+ (output_uleb128): Likewise.
+ (output_sleb128): Likewise.
+ (output_record_start): Move to data-streamer.h
+ (pack_ts_base_value_fields): Move to tree-streamer-out.c.
+ (pack_ts_real_cst_value_fields): Likewise.
+ (pack_ts_fixed_cst_value_fields): Likewise.
+ (pack_ts_decl_common_value_fields): Likewise.
+ (pack_ts_decl_wrtl_value_fields): Likewise.
+ (pack_ts_decl_with_vis_value_fields): Likewise.
+ (pack_ts_function_decl_value_fields): Likewise.
+ (pack_ts_type_common_value_fields): Likewise.
+ (pack_ts_block_value_fields): Likewise.
+ (pack_ts_translation_unit_decl_value_fields): Likewise.
+ (pack_value_fields): Likewise.
+ (lto_output_chain): Likewise.
+ (lto_output_ts_common_tree_pointers): Likewise.
+ (lto_output_ts_vector_tree_pointers): Likewise.
+ (lto_output_ts_complex_tree_pointers): Likewise.
+ (lto_output_ts_decl_minimal_tree_pointers): Likewise.
+ (lto_output_ts_decl_common_tree_pointers): Likewise.
+ (lto_output_ts_decl_non_common_tree_pointers): Likewise.
+ (lto_output_ts_decl_with_vis_tree_pointers): Likewise.
+ (lto_output_ts_field_decl_tree_pointers): Likewise.
+ (lto_output_ts_function_decl_tree_pointers): Likewise.
+ (lto_output_ts_type_common_tree_pointers): Likewise.
+ (lto_output_ts_type_non_common_tree_pointers): Likewise.
+ (lto_output_ts_list_tree_pointers): Likewise.
+ (lto_output_ts_vec_tree_pointers): Likewise.
+ (lto_output_ts_exp_tree_pointers): Likewise.
+ (lto_output_ts_block_tree_pointers): Likewise.
+ (lto_output_ts_binfo_tree_pointers): Likewise.
+ (lto_output_ts_constructor_tree_pointers): Likewise.
+ (lto_output_ts_target_option): Likewise.
+ (lto_output_ts_translation_unit_decl_tree_pointers): Likewise.
+ (lto_output_tree_pointers): Likewise.
+ (lto_output_tree_header): Likewise.
+ (lto_output_builtin_tree): Likewise.
+ (lto_write_tree): Likewise.
+ (lto_output_integer_cst): Likewise.
+ (lto_output_tree): Likewise.
+ (output_phi): Move to gimple-streamer-out.c.
+ (output_gimple_stmt): Likewise.
+ (output_bb): Likewise.
+ * lto-streamer.c: Include tree-streamer.h and streamer-hooks.h.
+ (streamer_hooks): Move to streamer-hooks.c.
+ (check_handled_ts_structures): Move to tree-streamer.c
+ (lto_streamer_cache_add_to_node_array): Likewise.
+ (lto_streamer_cache_insert_1): Likewise.
+ (lto_streamer_cache_insert): Likewise.
+ (lto_streamer_cache_insert_at): Likewise.
+ (lto_streamer_cache_append): Likewise.
+ (lto_streamer_cache_lookup): Likewise.
+ (lto_streamer_cache_get): Likewise.
+ (lto_record_common_node): Likewise.
+ (lto_preload_common_nodes): Likewise.
+ (lto_streamer_cache_create): Likewise.
+ (lto_streamer_cache_delete): Likewise.
+ (streamer_hooks_init): Move to streamer-hooks.c.
+ * lto-streamer.h: Include diagnostic.h
+ (struct output_block, struct lto_input_block,
+ struct data_in, struct bitpack_d): Remove forward declarations.
+ (struct bitpack_d): Move to data-streamer.h.
+ (struct lto_streamer_cache_d): Move to tree-streamer.h.
+ (struct streamer_hooks): Move to streamer-hooks.h.
+ (bp_pack_var_len_unsigned): Move to data-streamer.h.
+ (bp_pack_var_len_int): Likewise.
+ (bp_unpack_var_len_unsigned): Likewise.
+ (bp_unpack_var_len_int): Likewise.
+ (lto_input_location): Declare.
+ (lto_tag_check_set): Declare.
+ (lto_init_eh): Declare.
+ (lto_output_tree_ref): Declare.
+ (lto_output_location): Declare.
+ (bitpack_create): Move to data-streamer.h.
+ (bp_pack_value): Likewise.
+ (lto_output_bitpack): Likewise.
+ (lto_input_bitpack): Likewise.
+ (bp_unpack_value): Likewise.
+ (lto_output_1_stream): Likewise.
+ (lto_input_1_unsigned): Likewise.
+ (lto_output_int_in_range): Likewise.
+ (lto_input_int_in_range): Likewise.
+ (bp_pack_int_in_range): Likewise.
+ (bp_unpack_int_in_range): Likewise.
+ (lto_output_enum): Likewise.
+ (lto_input_enum): Likewise.
+ (bp_pack_enum): Likewise.
+ (bp_unpack_enum): Likewise.
+ * streamer-hooks.c: New.
+ * streamer-hooks.h: New.
+ * tree-streamer-in.c: New.
+ * tree-streamer-out.c: New.
+ * tree-streamer.c: New.
+ * tree-streamer.h: New.
+
+2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * gthr-posix95.h: Remove.
+ * gthr.h [_PTHREADS95]: Remove.
+ * configure.ac (enable_threads): Remove posix95.
+ * configure: Regenerate.
+ * doc/install.texi (Configuration, --enable-threads): Remove posix95.
+
+2011-08-08 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/49781
+ * config/i386/i386.c (ix86_decompose_address): Allow zero-extended
+ SImode addresses.
+ (ix86_print_operand_address): Handle zero-extended addresses.
+ (memory_address_length): Add length of addr32 prefix for
+ zero-extended addresses.
+ (ix86_secondary_reload): Handle moves to/from double-word general
+ registers from/to zero-extended addresses.
+ * config/i386/predicates.md (lea_address_operand): Reject
+ zero-extended operands.
+
+2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR other/48007
+ * config.gcc (libgcc_tm_file): Add i386/value-unwind.h for Linux/x86.
+
+ * system.h (REG_VALUE_IN_UNWIND_CONTEXT): Poisoned.
+ (ASSUME_EXTENDED_UNWIND_CONTEXT): Likewise.
+
+ * unwind-dw2.c (ASSUME_EXTENDED_UNWIND_CONTEXT): New.
+ (_Unwind_Context_Reg_Val): Likewise.
+ (_Unwind_Get_Unwind_Word): Likewise.
+ (_Unwind_Get_Unwind_Context_Reg_Val): Likewise.
+ (_Unwind_Context): Use _Unwind_Context_Reg_Val on the reg field.
+ (_Unwind_IsExtendedContext): Check ASSUME_EXTENDED_UNWIND_CONTEXT
+ for EXTENDED_CONTEXT_BIT.
+ (__frame_state_for): Likewise.
+ (uw_init_context_1): Likewise.
+ (_Unwind_GetGR): Updated.
+ (_Unwind_SetGR): Likewise.
+ (_Unwind_GetGRPtr): Likewise.
+ (_Unwind_SetGRPtr): Likewise.
+ (_Unwind_SetGRValue): Likewise.
+ (_Unwind_GRByValue): Likewise.
+ (uw_install_context_1): Likewise.
+
+ * doc/tm.texi.in: Document REG_VALUE_IN_UNWIND_CONTEXT and
+ ASSUME_EXTENDED_UNWIND_CONTEXT.
+ * doc/tm.texi: Regenerated.
+
+2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * Makefile.in (gengtype$(exeext)): Add $(LDFLAGS).
+
+2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * doc/invoke.texi (DEC Alpha Options, -mcpu): native support isn't
+ Linux/GNU-specific.
+ (DEC Alpha Options, -mtune): Likewise.
+ (MIPS Options, -march): native is supported on IRIX.
+
+2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config/sparc/driver-sparc.c: New file.
+ * config/sparc/x-sparc: New file.
+ * config.host: Use driver-sparc.o, sparc/x-sparc on sparc*-*-solaris2*.
+ * config/sparc/sparc.opt (native): New value for enum processor_type.
+ * config/sparc/sparc-opts.h (PROCESSOR_NATIVE): Declare.
+ * config/sparc/sparc.c (sparc_option_override): Abort if
+ PROCESSOR_NATIVE gets here.
+ * config/sparc/sol2.h [__sparc__] (host_detect_local_cpu): Declare.
+ (EXTRA_SPEC_FUNCTIONS, MCPU_MTUNE_NATIVE_SPECS,
+ DRIVER_SELF_SPECS): Define.
+ * doc/invoke.texi (SPARC Options, -mcpu): Document native.
+ (SPARC Options, -mtune): Likewise.
+ * configure.ac (EXTRA_GCC_LIBS): Check for libkstat.
+ Substitute result.
+ * configure: Regenerate.
+ * Makefile.in (EXTRA_GCC_LIBS): Set.
+ (xgcc$(exeext)): Add $(EXTRA_GCC_LIBS).
+ (cpp$(exeext)): Likewise.
+
+2011-08-08 Richard Guenther <rguenther@suse.de>
+
+ * tree-vrp.c (extract_range_from_unary_expr_1): New function,
+ split out from ...
+ (extract_range_from_unary_expr): ... here. Handle BIT_NOT_EXPR
+ by composition.
+
+2011-08-08 Mikael Pettersson <mikpe@it.uu.se>
+
+ PR tree-optimization/50005
+ * ipa-inline-analysis (remap_predicate): Add cast to
+ silence signed/unsigned comparison warning.
+
+2011-08-08 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * modulo-sched.c (get_sched_window): Use a table for the debug output.
+ Print the current ii.
+ (sms_schedule_by_order): Reduce whitespace in dump line.
+
+2011-08-08 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * modulo-sched.c (get_sched_window): Use just one loop for predecessors
+ and one loop for successors. Fix upper bound of memory range.
+
+2011-08-06 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/50001
+ * config/alpha/alpha.c (alpha_instantiate_decls): New function.
+ (TARGET_INSTANTIATE_DECLS): New define.
+
+2011-08-06 Paolo Bonzini <bonzini@gnu.org>
+ Mikael Morin <mikael.morin@sfr.fr>
+
+ * Makefile.in (INCLUDES_FOR_TARGET): New.
+ (LIBGCC2_CFLAGS): Use it.
+ (CRTSTUFF_CFLAGS): Use it instead of INCLUDES.
+
+2011-08-06 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.c (ix86_compute_frame_layout): Simplify
+ frame->save_regs_using_mov calculation.
+
+2011-08-06 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (ssemodesuffix): Remove V8SI mode.
+ * config/i386/sse.md (castmode): New mode attribute.
+ (avx_<castmode><avxsizesuffix>_<castmode>): Rename from
+ avx_<ssemodesuffix><avxsizesuffix>_<ssemodesuffix>.
+
+2011-08-05 Jan Hubicka <jh@suse.cz>
+
+ PR middle-end/49494
+ * ipa-inline-analysis.c (remap_predicate): Add bounds check.
+
+2011-08-05 Jan Hubicka <jh@suse.cz>
+
+ PR middle-end/49500
+ * tree-emultls.c (new_emutls_decl):Add alias_of parameter;
+ handle aliases.
+ (create_emultls_var):New function.
+ (ipa_lower_emutls): Handle aliases correctly.
+
+2011-08-05 Jan Hubicka <jh@suse.cz>
+
+ PR middle-end/49735
+ * ipa-inline.c (recursive_inlining): Look through aliases.
+
+2011-08-05 Jason Merrill <jason@redhat.com>
+
+ * config/i386/i386.c (setup_incoming_varargs_ms_64): Move
+ declarations to beginning of function.
+
+2011-08-05 Bernd Schmidt <bernds@codesourcery.com>
+
+ PR rtl-optimization/49900
+ * sched-ebb.c (add_deps_for_risky_insns): Also add dependencies to
+ ensure basic blocks stay in the same order.
+
+2011-08-05 Aldy Hernandez <aldyh@redhat.com>
+
+ * config/s390/s390.c (s390_expand_cs_hqi): Add new arguments to
+ store_bit_field.
+ (s390_expand_atomic): Same.
+
+2011-08-05 Richard Henderson <rth@redhat.com>
+
+ PR rtl-opt/49977
+ * dwarf2cfi.c (scan_insn_after): Split out of ...
+ (scan_trace): ... here. Correctly place notes wrt sequences.
+
+2011-08-05 Kaz Kojima <kkojima@gcc.gnu.org>
+ Richard Henderson <rth@redhat.com>
+
+ PR rtl-opt/49982
+ * expr.c (fixup_args_size_notes): Look through no-op moves.
+
+2011-08-05 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (*push<mode>2): Use "o" constraint instead
+ of "m" for operand 0. Add type and mode attribute.
+ (*pushxf_nointeger"): Use "<" constraint for operand 0.
+ (*pushdf_rex64): New pattern, split out of *pushdf. Use "m"
+ constraint instead of "o" for opreand 1.
+ (*pushdf): Disable for TARGET_64BIT. Correct mode attribute.
+ (*movdi_internal_rex64): Use "!o" constraint instead of "!m" for
+ operand 0, alternative 4.
+ (*movdf_internal_rex64): Ditto for operand 0, alernative 6.
+
+2011-08-05 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/predicates.md (lea_address_operand): Rename from
+ no_seg_address_operand.
+ * config/i386/i386.md (*lea_1): Update operand 1 predicate for rename.
+ (*lea_1_zext): Ditto.
+ (*lea_2): Ditto.
+ (*lea_2_zext): Ditto.
+
+2011-08-05 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.c (ix86_print_operand_address): Handle SUBREGs of
+ parts.base and parts.index.
+ * config/i386/predicates.md (aligned_operand): Ditto.
+ (cmpxchg8b_pic_memory_operand): Ditto.
+
+2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config/soft-fp: Move to ../libgcc.
+ * Makefile.in (SFP_MACHINE): Remove.
+ (libgcc-support): Remove $(SFP_MACHINE) dependency.
+ * config/arm/sfp-machine.h: Move to ../libgcc/config/arm.
+ * config/arm/t-arm-softfp: Move to
+ ../libgcc/config/arm/t-softfp.
+ * config/c6x/sfp-machine.h: Move to ../libgcc/config/c6x.
+ * config/c6x/t-c6x-softfp: Remove.
+ * config/i386/sfp-machine.h: Move to ../libgcc/config/i386.
+ * config/i386/t-fprules-softfp: Move to
+ ../libgcc/config/t-softfp-tf.
+ * config/ia64/sfp-machine.h: Move to ../libgcc/config/ia64.
+ * config/ia64/t-fprules-softfp: Remove.
+ * config/lm32/sfp-machine.h: Move to ../libgcc/config/lm32.
+ * config/lm32/t-fprules-softfp: Remove.
+ * config/moxie/sfp-machine.h: Remove.
+ * config/moxie/t-moxie-softfp: Remove.
+ * config/rs6000/darwin-ldouble-format: Move to
+ ../libgcc/config/rs6000/ibm-ldouble-format.
+ * config/rs6000/darwin-ldouble.c: Move to
+ ../libgcc/config/rs6000/ibm-ldouble.c
+ * config/rs6000/libgcc-ppc-glibc.ver: Move to ../libgcc/config/rs6000.
+ * config/rs6000/libgcc-ppc64.ver: Likewise.
+ * config/rs6000/sfp-machine.h: Likewise.
+ * config/rs6000/t-aix43 (SHLIB_MAPFILES): Remove
+ $(srcdir)/config/rs6000/libgcc-ppc64.ver.
+ (LIB2FUNCS_EXTRA): Remove.
+ (TARGET_LIBGCC2_CFLAGS): Remove.
+ * config/rs6000/t-aix52: Likewise
+ * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Remove
+ $(srcdir)/config/rs6000/darwin-ldouble.c.
+ (SHLIB_MAPFILES): Remove.
+ * config/rs6000/t-darwin64 (LIB2FUNCS_EXTRA): Remove
+ $(srcdir)/config/rs6000/darwin-ldouble.c.
+ * config/rs6000/t-fprules-softfp: Move to
+ ../libgcc/config/t-softfp-sfdf.
+ * config/rs6000/t-freebsd: Move to ../libgcc/config/rs6000.
+ * config/rs6000/t-linux64 (softfp_wrap_start, softfp_wrap_end): Remove.
+ * config/rs6000/t-ppccomm (LIB2FUNCS_EXTRA): Remove
+ $(srcdir)/config/rs6000/darwin-ldouble.c.
+ * config/score/sfp-machine.h: Move to ../libgcc/config/score.
+ * config/score/t-score-softfp: Remove.
+ * config.gcc (arm*-*-linux*): Remove arm/t-arm-softfp,
+ soft-fp/t-softfp from tmake_file.
+ (arm*-*-uclinux*): Likewise.
+ (arm*-*-ecos-elf): Likewise.
+ (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
+ (arm*-*-rtems*): Likewise.
+ (arm*-*-elf): Likewise.
+ (moxie-*-elf): Remove moxie/t-moxie-softfp, soft-fp/t-softfp from
+ tmake_file.
+ (moxie-*-uclinux*): Likewise.
+ (moxie-*-rtems*): Likewise.
+ (lm32-*-elf*): Remove lm32/t-fprules-softfp, soft-fp/t-softfp from
+ tmake_file.
+ (lm32-*-rtems*): Likewise.
+ (lm32-*-uclinux*): Likewise.
+ (powerpc-*-freebsd*): Remove rs6000/t-freebsd,
+ rs6000/t-fprules-softfp, soft-fp/t-softfp from tmake_file.
+ (powerpc-*-linux*, powerpc64-*-linux*): Remove
+ rs6000/t-fprules-softfp, soft-fp/t-softfp from tmake_file.
+ (score-*-elf): Remove score/t-score-softfp, soft-fp/t-softfp from
+ tmake_file.
+ (tic6x-*-elf): Remove c6x/t-c6x-softfp, soft-fp/t-softfp from
+ tmake_file.
+ (tic6x-*-uclinux): Likewise.
+ (i[34567]86-*-darwin*, x86_64-*-darwin*): Remove i386/t-fprules-softfp,
+ soft-fp/t-softfp from tmake_file.
+ (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
+ (x86_64-*-kfreebsd*-gnu, i[34567]86-*-gnu*): Likewise.
+ (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*): Likewise.
+ (i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
+ (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Likewise.
+
+2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * Makefile.in (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): Remove.
+ (libgcc-support): Remove $(FPBIT), $(DPBIT), $(TPBIT) dependencies.
+ (libgcc.mvars): Remove FPBIT, FPBIT_FUNCS, DPBIT, DPBIT_FUNCS,
+ TPBIT, TPBIT_FUNCS.
+ * config/fp-bit.c, config/fp-bit.h: Move to ../libgcc.
+ * config/arm/t-strongarm-elf (FPBIT, DPBIT, dp-bit.c, fp-bit.c):
+ Remove.
+ * config/arm/t-vxworks: Likewise.
+ * config/arm/t-wince-pe: Likewise.
+ * config/avr/t-avr (fp-bit.c, FPBIT): Remove.
+ * config/bfin/t-bfin (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
+ * config/bfin/t-bfin-elf: Likewise.
+ * config/bfin/t-bfin-linux: Likewise.
+ * config/bfin/t-bfin-uclinux: Likewise.
+ * config/cris/t-cris (FPBIT, DPBIT, dp-bit.c, tmplibgcc_fp_bit.c):
+ Remove.
+ * config/fr30/t-fr30: Likewise.
+ * config/frv/t-frv: Likewise.
+ * config/h8300/t-h8300 (FPBIT, fp-bit.c): Remove.
+ * config/iq2000/t-iq2000 (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
+ * config/m32c/t-m32c: Likewise.
+ * config/m32r/t-linux: (LIB2FUNCS_EXTRA, fp-bit.c, dp-bit.c): Remove.
+ * config/m32r/t-m32r (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
+ * config/mcore/t-mcore: Likewise.
+ * config/mep/t-mep: Likewise.
+ * config/microblaze/t-microblaze: Likewise.
+ * config/mips/t-linux64 (TPBIT, tp-bit.c): Remove.
+ * config/mips/t-mips (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
+ * config/mips/t-sdemtk (FPBIT, DPBIT): Remove.
+ * config/mips/t-sr71k (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
+ * config/mn10300/t-linux: Remove.
+ * config/mn10300/t-mn10300 (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
+ * config/pdp11/t-pdp11: Likewise.
+ * config/picochip/t-picochip (FPBIT, fp-bit.c): Remove.
+ * config/rs6000/ppc64-fp.c: Move to ../libgcc/config/rs6000.
+ * config/rs6000/t-aix43 (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
+ (LIB2FUNCS_EXTRA): Remove $(srcdir)/config/rs6000/ppc64-fp.c.
+ * config/rs6000/t-aix52: Likewise.
+ * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Remove
+ $(srcdir)/config/rs6000/ppc64-fp.c.
+ * config/rs6000/t-fprules-fpbit: Remove.
+ * config/rs6000/t-linux64 (LIB2FUNCS_EXTRA): Remove.
+ * config/rs6000/t-lynx (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
+ * config/sh/t-netbsd (FPBIT, DPBIT): Remove.
+ * config/sh/t-sh (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
+ * config/sparc/t-elf: Likewise.
+ * config/sparc/t-leon: Likewise.
+ * config/sparc/t-leon3: Likewise.
+ * config/spu/t-spu-elf: Likewise.
+ (DPBIT_FUNCS): Remove.
+ * config/stormy16/t-stormy16 (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
+ * config/v850/t-v850: Likewise.
+ * config.gcc (avr-*-rtems*): Add avr/avr-lib.h to libgcc_tm_file.
+ (avr-*-*): Likewise.
+ (h8300-*-rtems*): Set libgcc_tm_file.
+ (h8300-*-elf*): Likewise.
+ (powerpc-*-eabisimaltivec*): Remove rs6000/t-fprules-fpbit from
+ tmake_file.
+ (powerpc-*-eabisim*): Likewise.
+ (powerpc-*-elf*): Likewise.
+ (powerpc-*-eabialtivec*): Likewise.
+ (powerpc-xilinx-eabi*): Likewise.
+ (powerpc-*-eabi*): Likewise.
+ (powerpc-*-rtems*): Likewise.
+ (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Likewise.
+ (powerpcle-*-elf*): Likewise.
+ (powerpcle-*-eabisim*): Likewise.
+ (powerpcle-*-eabi*): Likewise.
+ (rx-*-elf*): Add rx/rx-lib.h to libgcc_tm_file.
+ (am33_2.0-*-linux*): Remove mn10300/t-linux from tmake_file.
+ * doc/fragments.texi (Target Fragment, Floating Point Emulation):
+ Remove.
+
+2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * Makefile.in (UNWIND_H): Remove.
+ (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Move to
+ ../libgcc/Makefile.in.
+ (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): Likewise.
+ (LIBUNWINDDEP): Remove.
+ (libgcc-support): Remove LIB2ADDEH, $(srcdir)/emutls.c dependencies.
+ (libgcc.mvars): Remove LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED,
+ LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL.
+ (stmp-int-hdrs): Remove $(UNWIND_H) dependency.
+ Don't copy $(UNWIND_H).
+ * config.gcc (ia64*-*-linux*): Remove with_system_libunwind handling.
+ * configure.ac (GCC_CHECK_UNWIND_GETIPINFO): Remove.
+ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+ * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
+ unwind-dw2-fde-compat.c, unwind-dw2-fde-glibc.c, unwind-dw2-fde.c,
+ unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
+ unwind-pe.h, unwind-sjlj.c, unwind.inc: Move to ../libgcc.
+ * unwind-dw2-fde-darwin.c: Move to ../libgcc/config.
+ * config/arm/libunwind.S, config/arm/pr-support.c,
+ config/arm/unwind-arm.c, config/arm/unwind-arm.h: Move to
+ ../libgcc/config/arm.
+ * config/arm/t-bpabi (UNWIND_H, LIB2ADDEH): Remove.
+ * config/arm/t-symbian (UNWIND_H, LIB2ADDEH): Remove.
+ * config/frv/t-frv ($(T)frvbegin$(objext)): Use
+ $(srcdir)/../libgcc to refer to unwind-dw2-fde.h.
+ ($(T)frvend$(objext)): Likewise.
+ * config/ia64/t-glibc (LIB2ADDEH): Remove.
+ * config/ia64/t-glibc-libunwind: Move to ../libgcc/config/ia64.
+ * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
+ config/ia64/unwind-ia64.c, config/ia64/unwind-ia64.h: Move to
+ ../libgcc/config/ia64.
+ * config/ia64/t-hpux (LIB2ADDEH): Remove.
+ * config/ia64/t-ia64 (LIB2ADDEH): Remove.
+ * config/ia64/t-vms (LIB2ADDEH): Remove.
+ * config/ia64/vms.h (UNW_IVMS_MODE,
+ MD_UNW_COMPATIBLE_PERSONALITY_P): Remove.
+ * config/picochip/t-picochip (LIB2ADDEH): Remove.
+ * config/rs6000/aix.h (R_LR, MD_FROB_UPDATE_CONTEXT): Remove.
+ * config/rs6000/t-darwin (LIB2ADDEH): Remove.
+ * config/rs6000/darwin-fallback.c: Move to ../libgcc/config/rs6000.
+ * config/sh/t-sh ($(T)unwind-dw2-Os-4-200.o): Use
+ $(srcdir)/../libgcc to refer to unwinder sources.
+ * config/spu/t-spu-elf (LIB2ADDEH): Remove.
+ * config/t-darwin (LIB2ADDEH): Remove.
+ * config/t-freebsd (LIB2ADDEH): Remove.
+ * config/t-libunwind (LIB2ADDEH, LIB2ADDEHSTATIC): Remove.
+ * config/t-libunwind-elf: Move to ../libgcc/config.
+ * config/t-linux (LIB2ADDEH): Remove.
+ * config/t-sol2 (LIB2ADDEH): Remove.
+ * config/xtensa/t-xtensa (LIB2ADDEH): Remove.
+ * system.h (MD_FROB_UPDATE_CONTEXT): Poison.
+
+2011-08-05 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/i386.c (processor_alias_table): Add core-avx-i.
+
+ * doc/invoke.texi: Document core-avx-i.
+
+2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * tsystem.h (CONST_CAST2, CONST_CAST): Define.
+
+2011-08-05 Ira Rosen <ira.rosen@linaro.org>
+
+ * tree-vect-loop.c (vect_create_epilog_for_reduction): Use the
+ result of multiple results reduction when extracting the final
+ value using scalar code.
+
+2011-08-05 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/49984
+ * tree-vrp.c (extract_range_from_binary_expr_1): Handle BIT_XOR_EXPR.
+
+2011-08-05 Richard Guenther <rguenther@suse.de>
+
+ * tree-vrp.c (zero_nonzero_bits_from_vr): Make sure to always
+ return true for constant integer ranges.
+ (extract_range_from_binary_expr_1): Simplify BIT_AND_EXPR and
+ BIT_IOR_EXPR handling.
+
+2011-08-04 Kai Tietz <ktietz@redhat.com>
+
+ * config/i386/i386.c (setup_incoming_varargs_ms_64): Set
+ ix86_varargs_gpr_size and ix86_varargs_fpr_size to zero.
+
2011-08-04 Ira Rosen <ira.rosen@linaro.org>
* tree-vectorizer.h (struct _stmt_vec_info): Add new field for
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