+2009-10-22 Jan Hubicka <jh@suse.cz>
+
+ * ipa-cp.c (ipcp_read_summary): Remove now invalid FIXME and
+ flag_ltrans check.
+ * ipa-inline.c (cgraph_mark_inline_edge,
+ cgraph_decide_inlining_of_small_function,
+ cgraph_decide_inlining, inline_read_summary): Disable indirect inlining
+ for WPA for time being.
+
+ PR tree-optimize/40556
+ * ipa-inline.c (cgraph_early_inlining): Fix iterations condition.
+
+2009-10-22 Richard Guenther <rguenther@suse.de>
+
+ * lto-streamer.h (lto_symtab_clear_resolution): Remove.
+ * lto-symtab.c (lto_symtab_clear_resolution): Likewise.
+
+2009-10-22 Jan Hubicka <jh@suse.cz>
+
+ PR lto/41730
+ * ipa-reference.c (has_proper_scope_for_analysis): Add fixme about
+ global vars.
+ (check_call): Handle only indirect calls.
+ (propagate_bits): Update comment.
+ (write_node_summary_p): Turn bogus check to assert.
+ (ipa_reference_write_summary): Stream calls_read_all properly.
+ (ipa_reference_read_summary): Stream in calls_read_all properly.
+ (read_write_all_from_decl): New function.
+ (propagate): Handle OVERWRITABLE nodes and external calls here.
+ * ipa-pre-const.c (check_call): In IPA mode handle indirect calls
+ only.
+ (analyze_function): Do not check visibility here.
+ (add_new_function): We summary OVERWRITABLE too.
+ (generate_summary): Stream OVERWRITABLE nodes too.
+ (propagate): Handle external calls and OVERWRITABLE nodes here.
+ (local_pure_const): Check visibility here.
+
+2009-10-22 Jan Hubicka <jh@suse.cz>
+
+ * ipa-cp.c (ipcp_write_summary, ipcp_read_summary): New functions.
+ (pass_ipa_cp): Register them.
+ (ipcp_init_stage): Analyze all functions for whopr/lto.
+ (ipcp_propagate_stage): Skip external calls.
+ (ipcp_iterate_stage): Call ipa_update_after_lto_read if needed.
+ * ipa-reference.c (write_node_summary_p): Fix thinko about availability.
+ * cgraphunit.c (ipa_passes): When in lto, ne er produce new summaries;
+ when in ltrans, skip executing of ipa passes since everything should've
+ been done.
+ * ipa-inline.c (cgraph_decide_inlining): Remove FIXMEs.
+ (inline_generate_summary): Likewise.
+ (inline_read_summary): New function.
+ (inline_write_summary): New function.
+ (pass_ipa_inline): Register new hooks.
+ * ipa-prop.c: Inlcude lto-streamer.h
+ (ipa_edge_args_vector): Update declaration.
+ (ipa_count_arguments, ipa_compute_jump_functions,
+ ipa_free_edge_args_substructures): Move ipa_edge_args_vector into ggc.
+ (ipa_write_jump_function, ipa_read_jump_function, ipa_write_node_info,
+ ipa_read_node_info): New static functions.
+ (ipa_prop_write_jump_functions, ipa_prop_read_jump_functions): Update.
+ (duplicate_array): Use xmalloc.
+ (duplicate_ggc_array): New.
+ (ipa_edge_duplication_hook): Use it.
+ (ipa_update_after_lto_read): New function.
+ * ipa-prop.h (ipa_prop_write_jump_functions,
+ ipa_prop_read_jump_functions): Declare.
+ (ipa_pass_through_data, ipa_ancestor_jf_data, ipa_member_ptr_cst,
+ jump_func_value, ipa_member_ptr_cst, ipa_edge_args): Add GTY markers.
+ (ipa_edge_args_vector): Move into GGC.
+ (ipa_check_create_edge_args): Update.
+ (ipa_update_after_lto_read): New.
+ * passes.c (ipa_write_summaries_1): When in wpa, do not write summaries.
+ (ipa_read_summaries): When in ltrans, so not read summaries.
+ * lto-streamer.c (lto_get_section_name): Add LTO_section_jump_functions.
+ * lto-streamer.h (LTO_section_jump_functions): New section.
+ (produce_asm): Declare.
+ * lto-cgraph.c (output_cgraph): Output edges in reverse order.
+ * lto-streamer-out.c (produce_asm): Export.
+ * lto-streamer-in.c: Include tree-pass.h
+ (input_function): Free dominance info when done.
+ (lto_read_body): Push ipa_inline in ltrans stage.
+ * gengtype.c (open_base_files): Add ipa-prop.h into includes.
+ * Makefile.in (GTFILES): Add ipa-prop.h
+
+2009-10-22 Matthias Klose <doko@ubuntu.com>
+
+ * doc/install.texi: Document --enable-browser-plugin.
+
+2009-10-21 Vladimir Makarov <vmakarov@redhat.com>
+
+ * doc/invoke.texi (fira-loop-pressure): Update default value.
+ * opts.c (decode_options): Remove default value setting for
+ flag_ira_loop_pressure.
+ * config/ia64/ia64.c (ia64_override_options): Set
+ flag_ira_loop_pressure up for -O3.
+ * config/rs6000/rs6000.c (rs6000_override_options): Ditto.
+
+2009-10-21 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR tree-optimization/41497
+ * tree-scalar-evolution.c (analyze_evolution_in_loop): Return
+ chrec_dont_know if the evolution function returned by follow_ssa_edge
+ is constant in the analyzed loop and is not compatible with the
+ initial value before the loop.
+ * tree-chrec.h (no_evolution_in_loop_p): Call STRIP_NOPS.
+
+2009-10-21 Joseph Myers <joseph@codesourcery.com>
+
+ * config/sh/sh.c (nonpic_symbol_mentioned_p): Allow UNSPEC_TPOFF.
+
+2009-10-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR other/25507
+ * doc/invoke.texi: Document -print-multi-os-directory.
+
+2009-10-21 Jack Howarth <howarth@bromo.med.uc.edu>
+
+ PR c++/41313
+ * gcc/config/darwin10.h: Use default_emit_unwind_label.
+ * gcc/config/darwin.c: Disable -freorder-blocks-and-partition
+ when darwin_emit_unwind_label is used.
+
+2009-10-21 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree-vect-stmts.c (exist_non_indexing_operands_for_use_p): Tweak
+ order of checks.
+
+2009-10-20 Richard Henderson <rth@redhat.com>
+
+ * tree-eh.c (lower_try_finally_copy): Do lower_eh_constructs_1
+ before emit_post_landing_pad.
+
+2009-10-20 Adam Nemet <anemet@caviumnetworks.com>
+
+ * config/mips/mips.c (mips_binary_cost): Add new argument speed.
+ Use when calling rtx_costs.
+ (mips_rtx_costs): Fix formatting. Use argument speed rather than the
+ global optimize_size. Pass speed to mips_binary_cost.
+
+2009-10-20 Jakub Jelinek <jakub@redhat.com>
+
+ * config/rs6000/rs6000.c (def_builtin): Set TREE_READONLY instead
+ of TREE_CONSTANT.
+
+2009-10-20 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * rtl.h (simplify_replace_fn_rtx): Declare.
+ (wrap_constant, unwrap_constant): Delete.
+ * cfgexpand.c (unwrap_constant, wrap_constant): Delete.
+ (expand_debug_expr): Don't call wrap_constant.
+ * combine.c (rtx_subst_pair): Only define for AUTO_INC_DEC.
+ (auto_adjust_pair): Fold into...
+ (propagate_for_debug_subst): ...here. Only define for AUTO_INC_DEC.
+ Just return a new value.
+ (propagate_for_debug): Use simplify_replace_fn_rtx for AUTO_INC_DEC,
+ otherwise use simplify_replace_rtx.
+ * cselib.c (wrap_constant): Reinstate old definition.
+ (cselib_expand_value_rtx_1): Don't wrap constants.
+ * gcse.c (try_replace_reg): Don't use copy_rtx in the call to
+ simplify_replace_rtx.
+ (bypass_block): Fix formatting in calls to simplify_replace_rtx.
+ * reload1.c (reload): Skip all uses for an insn before adjusting it.
+ Use simplify_replace_rtx.
+ * simplify-rtx.c (simplify_replace_fn_rtx): New function,
+ adapted from...
+ (simplify_replace_rtx): ...here. Turn into a wrapper for
+ simplify_replace_fn_rtx.
+ (simplify_unary_operation): Don't unwrap CONSTs.
+ * var-tracking.c (check_wrap_constant): Delete.
+ (vt_expand_loc_callback): Don't call it.
+ (vt_expand_loc): Likewise.
+
+2009-10-20 Pascal Obry <obry@adacore.com>
+ Eric Botcazou <ebotcazou@adacore.com>
+
+ * config/i386/cygming.h (DWARF_FRAME_REGNUM): Add enclosing parens.
+
+2009-10-20 Michael Matz <matz@suse.de>
+
+ * loop-invariant.c (create_new_invariant): Use different magic number.
+
+2009-10-20 Richard Earnshaw <rearnsha@arm.com>
+
+ PR target/39247
+ * arm.c (arm_override_options): Forcibly disable hot/cold block
+ partitioning.
+
+2009-10-20 Alexandre Oliva <aoliva@redhat.com>
+
+ PR debug/41739
+ * haifa-sched.c (try_ready): Skip debug deps updating speculation
+ status.
+
+2009-10-20 Richard Guenther <rguenther@suse.de>
+
+ * ggc-page.c: Include cfgloop.h.
+ (struct max_alignment): Drop long double, add void *.
+ (extra_order_size_table): Add low non-power-of-two multiples
+ of MAX_ALIGNMENT. Drop small type-based entries, add
+ tree_type, cgraph_node and loop.
+ * alloc-pool.c (struct allocation_object_def): Drop long double
+ aligning element.
+
+2009-10-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/41340
+ * loop-invariant.c (calculate_loop_reg_pressure): Don't count regs
+ referenced just in DEBUG_INSNs.
+
+2009-10-20 Richard Guenther <rguenther@suse.de>
+
+ PR lto/41761
+ * gimple.c (gimple_register_type): Make sure we register
+ the types main variant first.
+
+2009-10-20 Richard Guenther <rguenther@suse.de>
+
+ * gimple.c (gimple_types_compatible_p): Simplify. Move
+ cheap checks before hashtable queries. Add checks for
+ TYPE_NONALIASED_COMPONENT and DECL_NONADDRESSABLE_P.
+
+2009-10-20 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree-sra.c (build_ref_for_offset_1) <RECORD_TYPE>: Skip fields
+ without size or with size that can't be represented as a host integer.
+
+2009-10-20 Alexandre Oliva <aoliva@redhat.com>
+
+ * tree-ssa-dce.c (eliminate_unnecessary_stmts): Don't regard
+ the removal of a debug stmt as a significant change.
+
+2009-10-20 Wolfgang Gellerich <gellerich@de.ibm.com>
+
+ * config/s390/s390.md: Added agen condition to operand
+ forwarding bypasses.
+ Added bypass for early address generation use of int results.
+ Updated comments.
+
+2009-10-20 Stefan Dösinger <stefan@codeweavers.com>
+
+ * config/i386/i386.c: Remove signal.h #include.
+
+2009-10-20 Jie Zhang <jie.zhang@analog.com>
+
+ * simplify-rtx.c (simplify_const_unary_operation): Handle SS_ABS.
+ * doc/rtl.texi: Document ss_abs.
+
+2009-10-19 Jakub Jelinek <jakub@redhat.com>
+
+ * c-common.c (c_parse_error): Handle CPP_UTF8STRING.
+ * c-lex.c (c_lex_with_flags): Likewise. Test C_LEX_STRING_NO_JOIN
+ instead of C_LEX_RAW_STRINGS.
+ (lex_string): Handle CPP_UTF8STRING.
+ * c-parser.c (c_parser_postfix_expression): Likewise.
+ * c-pragma.h (C_LEX_RAW_STRINGS): Rename to ...
+ (C_LEX_STRING_NO_JOIN): ... this.
+
+2009-10-19 Anatoly Sokolov <aesok@post.ru>
+
+ * config/cris/cris.c (cris_function_value, cris_libcall_value,
+ cris_function_value_regno_p): New functions.
+ (cris_promote_function_mode): Update comment.
+ (TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE): Declare.
+ * config/cris/cris.h (FUNCTION_VALUE, LIBCALL_VALUE): Remove.
+ (FUNCTION_VALUE_REGNO_P): Redefine, use cris_function_value_regno_p.
+ * config/cris/cris-protos.h (cris_function_value_regno_p): Declare.
+
+2009-10-19 Jakub Jelinek <jakub@redhat.com>
+
+ * unwind-dw2.c (execute_stack_op): Fix operand order for
+ DW_OP_le, DW_OP_ge, DW_OP_lt and DW_OP_gt.
+
+2009-10-19 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gimple-low.c (struct lower_data): Add cannot_fallthru field.
+ (lower_stmt) <GIMPLE_BIND>: Add comment.
+ <GIMPLE_COND, GIMPLE_GOTO, GIMPLE_SWITCH>: Set cannot_fallthru to true
+ and return.
+ <GIMPLE_RETURN>: Remove the statement if cannot_fallthru is set.
+ Otherwise lower it and set cannot_fallthru to true.
+ <GIMPLE_TRY>: Update cannot_fallthru for GIMPLE_TRY_FINALLY and return.
+ <GIMPLE_CATCH, GIMPLE_EH_FILTER>: Set cannot_fallthru to false.
+ <GIMPLE_CALL>: Set cannot_fallthru to false for BUILT_IN_SETJMP and
+ to true for a noreturn call. Do not remove statements.
+ <GIMPLE_OMP_PARALLEL, GIMPLE_OMP_TASK>: Set cannot_fallthru to false.
+ Set cannot_fallthru to false on function exit.
+ (gimple_stmt_may_fallthru) <GIMPLE_SWITCH>: Really return false.
+ <GIMPLE_ASSIGN>: Remove.
+
+2009-10-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * config/s390/s390.c (s390_z10_optimize_cmp): Don't touch FP compares.
+
+2009-10-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * config/s390/s390.c (s390_z10_optimize_cmp): Use
+ next/prev_active_insn to skip DEBUG_INSNs as well.
+
+2009-10-19 Joseph Myers <joseph@codesourcery.com>
+
+ * config/arm/arm.c (output_move_neon): Use DImode in call to
+ adjust_address.
+
+2009-10-19 Matthias Klose <doko@ubuntu.com>
+
+ PR target/40134
+ * config.gcc (arm*-*-linux-*eabi): Use config/t-slibgcc-libgcc.
+
+2009-10-19 Jakub Jelinek <jakub@redhat.com>
+
+ * cfgexpand.c (expand_debug_expr): Fail if bitpos < 0 for non-MEM op0.
+
+2009-10-17 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
+
+ PR middle-end/41738
+ * optabs.c (expand_binop): Make mode of shift count expression mode
+ of shift count not target.
+ Remove indent nit.
+
+2009-10-17 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree-nested.c (convert_nonlocal_reference_stmt) <GIMPLE_COND>: New
+ case. Force using values to replace references within the statement.
+ (convert_local_reference_stmt): Likewise.
+
+2009-10-17 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gimple-low.c (lower_stmt) <GIMPLE_CALL>: If the call is noreturn,
+ remove a subsequent GOTO or RETURN statement.
+
+2009-10-17 Andy Hutchinson <hutchinsonandy@aim.com>
+
+ * config/avr.md (*movqi): Add zero as equally preferable constraint
+ as general register.
+ (*movhi): Ditto.
+
+2009-10-17 Eric Botcazou <ebotcazou@adacore.com>
+
+ * print-tree.c (print_node): Fix string for DECL_STRUCT_FUNCTION.
+
+2009-10-17 Richard Guenther <rguenther@suse.de>
+
+ * lto-streamer-in.c (lto_input_location): Try to reuse previous maps.
+
+2009-10-17 Richard Guenther <rguenther@suse.de>
+
+ * lto-streamer-in.c (input_gimple_stmt): Fixup FIELD_DECL
+ operands in COMPONENT_REFs.
+
+2009-10-17 Anatoly Sokolov <aesok@post.ru>
+
+ * targhooks.c (default_libcall_value): Don't use LIBCALL_VALUE macro
+ if not defined. Change type of second argument to const_rtx.
+ (default_function_value): Call gcc_unreachable if FUNCTION_VALUE
+ macro not defined.
+ * targhooks.h (default_libcall_value): Update prototype.
+ * target.h (struct gcc_target): Change type of second argument of
+ libcall_value to const_rtx.
+ * config/arm/arm.c (arm_libcall_value): Change type of second argument
+ to const_rtx.
+ (arm_libcall_uses_aapcs_base): Change type of argument to const_rtx.
+ * doc/tm.texi (TARGET_LIBCALL_VALUE): Revise documentation.
+
+2009-10-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/40521
+ * debug.h (struct gcc_debug_hooks): Add assembly_start hook.
+ * cgraphunit.c (cgraph_optimize): Call it.
+ * dwarf2out.c (dwarf2out_init): Move .cfi_sections printing into...
+ (dwarf2out_assembly_start): ... here. New hook.
+ (dwarf2out_debug_hooks): Add dwarf2out_assembly_start.
+ * debug.c (do_nothing_debug_hooks): Do nothing for assembly_start
+ hook.
+ * dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Likewise.
+ * sdbout.c (sdb_debug_hooks): Likewise.
+ * vmsdbgout.c (vmsdbg_debug_hooks): Add vmsdbgout_assembly_start.
+ (vmsdbgout_assembly_start): New hook.
+
+2009-10-17 Alexandre Oliva <aoliva@redhat.com>
+
+ * rtl.h (RTL_LOCATION): Fix typo.
+
+2009-10-17 Alexandre Oliva <aoliva@redhat.com>
+
+ * print-rtl.c (print_rtx): Print locators in asm_operands
+ and asm_input.
+
+2009-10-17 Alexandre Oliva <aoliva@redhat.com>
+
+ PR debug/41535
+ * sched-deps.c (depl_on_debug_p): New.
+ (attach_dep_link): Reject debug deps before nondebug deps.
+ (add_to_deps_list): Insert debug deps after nondebug deps.
+ (sd_lists_empty_p): Stop at first nonempty list. Disregard debug
+ deps.
+ (sd_add_dep): Do not reject debug deps.
+ (add_insn_mem_dependence): Don't count debug deps.
+ (remove_from_deps): Likewise.
+ (sched_analyze_2): Set up mem deps on debug insns.
+ (sched_analyze_insn): Record reg uses for deps on debug insns.
+ * haifa-sched.c (schedule_insn): Reset deferred debug insn. Don't
+ try_ready nondebug insn after debug insn.
+ * ddg.c (create_ddg_dep_from_intra_loop_link,
+ create_ddg_dep_no_link): Don't reject debug deps.
+
+2009-10-16 Richard Guenther <rguenther@suse.de>
+
+ * lto-symtab.c (merge_incomplete_and_complete_type): Remove.
+ (maybe_merge_incomplete_and_complete_type): Likewise.
+ (lto_symtab_merge): Do not call them. Do not warn for
+ complete vs. incomplete compatible types.
+ (lto_symtab_merge_decls_2): Simplify.
+ * gimple.c (gimple_force_type_merge): Remove.
+ (gimple_types_compatible_p): Make it static.
+ * gimple.h (gimple_force_type_merge): Remove.
+ (gimple_types_compatible_p): Likewise.
+
+2009-10-16 Jakub Jelinek <jakub@redhat.com>
+
+ * dwarf2out.c (mem_loc_descriptor) <case ZERO_EXTRACT>: Cast
+ DWARF2_ADDR_SIZE to int to avoid signed vs. unsigned warnings.
+
+2009-10-16 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/41728
+ * tree-ssa-dom.c (optimize_stmt): Mark the stmt modified
+ if fold_stmt did anything.
+
+2009-10-16 Richard Guenther <rguenther@suse.de>
+
+ PR lto/41715
+ * lto-streamer-in.c (lto_input_tree_ref): Revert last change.
+ (maybe_fixup_handled_component): New function.
+ (input_gimple_stmt): Fixup mismatched decl replacements.
+
+2009-10-16 Richard Guenther <rguenther@suse.de>
+
+ PR lto/41713
+ * lto-streamer-out.c (lto_output_tree_ref): Handle DEBUG_EXPR_DECL
+ the same as VAR_DECL.
+
+2009-10-16 Richard Guenther <rguenther@suse.de>
+
+ * gimple.c (iterative_hash_gimple_type): For integer types
+ also hash their minimum and maximum values and the string flag.
+ For array types hash their domain and the string flag.
+
+2009-10-16 Richard Guenther <rguenther@suse.de>
+
+ * gimple.c (gimple_types_compatible_p): Restrict completing
+ types to record or unions. Simplify completion.
+ Do not merge records or unions with different
+ TYPE_STRUCTURAL_EQUALITY_P tag.
+ (iterative_hash_gimple_type): Restrict non-recursing into
+ pointer targets for records and unions.
+
+2009-10-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/41717
+ * cfgexpand.c (expand_debug_expr): Handle CONJ_EXPR.
+ * dwarf2out.c (mem_loc_descriptor): Don't handle
+ POST_INT/POST_DEC/POST_MODIFY like SUBREG. For SUBREG
+ punt if it is not lowpart subreg or if inner mode isn't
+ MODE_INT.
+
+2009-10-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * config/s390/s390.c (s390_z10_optimize_cmp): Skip notes when
+ investigating previous or next insns.
+
+2009-10-16 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree-sra.c (build_ref_for_offset_1): Update comment.
+
+2009-10-16 Wolfgang Gellerich <gellerich@de.ibm.com>
+
+ * config/s390/s390.md (atype): Added missing values.
+
+2009-10-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ PR target/41702
+ * pa.md (casesi): Use sign extended index in call to gen_casesi64p.
+ (casesi64p): Update pattern to reflect above.
+
+2009-10-15 Steve Ellcey <sje@cup.hp.com>
+
+ PR rtl-optimization/41697
+ * sel-sched-ir.h (_eligible_successor_edge_p): Check successor count.
+
+2009-10-15 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ PR target/23983
+ * config/rs6000/predicates.md: Update copyright year.
+ * config/rs6000/altivec.md: Ditto.
+
+ * config/rs6000/t-rs6000 (TM_H): Add rs6000-builtin.def.
+ (MD_INCLUDES): Add a2.md.
+
+ * config/rs6000/rs6000.c (rs6000_builtin_decls): Change
+ RS6000_BUILTIN_COUNT to MAX_RS6000_BUILTINS.
+ (builtin_classify): New static vector to classify various builtins
+ to get the tree attributes correct.
+ (def_builtin): Set the attributes of builtins based on what the
+ builtin does (i.e. memory operation, floating point, saturation
+ need special attributes, others are pure functions).
+
+ * config/rs6000/rs6000.h (enum rs6000_btc): New enum to classify
+ the builtins.
+ (enum rs6000_builtins): Include rs6000-builtin.def to define the
+ builtins. Change the end marker to MAX_RS6000_BUILTINS from
+ RS6000_BUILTIN_COUNT.
+ (rs6000_builtin_decls): Change RS6000_BUILTIN_COUNT to
+ MAX_RS6000_BUILTINS.
+
+ * config/rs6000/rs6000-builtin.def: New file that combines the
+ builtin enumeration name and attributes.
+
+2009-10-15 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/linux.h (ASM_SPEC): Add --32.
+
+2009-10-15 Jakub Jelinek <jakub@redhat.com>
+
+ * dwarf2out.c (dwarf_tag_name): Handle DW_TAG_rvalue_reference_type
+ and DW_TAG_template_alias.
+ (dwarf_attr_name): Handle DW_AT_main_subprogram,
+ DW_AT_data_bit_offset, DW_AT_const_expr, DW_AT_enum_class,
+ DW_AT_linkage_name, DW_AT_GNU_guarded_by, DW_AT_GNU_pt_guarded_by,
+ DW_AT_GNU_guarded, DW_AT_GNU_pt_guarded, DW_AT_GNU_locks_excluded,
+ DW_AT_GNU_exclusive_locks_required, DW_AT_GNU_shared_locks_required
+ and DW_AT_GNU_odr_signature.
+ (dwarf_form_name): Handle DW_FORM_sec_offset, DW_FORM_exprloc,
+ DW_FORM_flag_present and DW_FORM_ref_sig8.
+ (output_signature): Only print name on the first byte.
+ (output_die): Likewise for dw_val_class_data8.
+
+2009-10-15 Alexander Monakov <amonakov@ispras.ru>
+
+ * doc/invoke.texi: Clarify that most optimizations are not enabled
+ without -O.
+
+2009-10-15 Richard Guenther <rguenther@suse.de>
+
+ PR lto/41668
+ * gimple.c (compare_type_names_p): Handle anonymous names
+ differently based on new mode argument.
+ (gimple_types_compatible_p): For structs also compare the tags.
+ (iterative_hash_type_name): Rename to ...
+ (iterative_hash_name): ... this. Hash all names.
+ (iterative_hash_gimple_type): Fix hashing the struct tag of
+ pointer targets. Hash field decl names.
+
+2009-10-15 Richard Guenther <rguenther@suse.de>
+
+ PR lto/41669
+ * gimple.c (gimple_get_alias_set): Avoid recursing on
+ invalid type topology.
+
+2009-10-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
+
+ * config/spu/spu.c (get_branch_target): Use extract_asm_operands.
+
+2009-10-15 Richard Guenther <rguenther@suse.de>
+
+ * tree.c (free_lang_data_in_decl): Free DECL_FCONTEXT.
+
+2009-10-15 Jakub Jelinek <jakub@redhat.com>
+
+ * config/rs6000/option-defaults.h (OPTION_DEFAULT_SPECS): Don't
+ add --with-tune{,-32,-64} configured default for -mtune if explicit
+ -mcpu is used.
+
+2009-10-14 Daniel Gutson <dgutson@codesourcery.com>
+
+ * config/arm/neon.md (neon_vshll_n<mode>): Checking Bounds fixed.
+
+2009-10-14 DJ Delorie <dj@redhat.com>
+
+ * config/h8300/h8300.c (F): New.
+ (Fpa): New.
+ (h8300_emit_stack_adjustment): Call them.
+ (push): Likewise.
+ (h8300_push_pop): Likewise.
+ (h8300_expand_prologue): Likewise.
+ * config/h8300/h8300.h (DWARF2_DEBUGGING_INFO): Define.
+ (MUST_USE_SJLJ_EXCEPTIONS): Define.
+ (INCOMING_RETURN_ADDR_RTX): Define.
+ (INCOMING_FRAME_SP_OFFSET): Define.
+ (DWARF_CIE_DATA_ALIGNMENT): Define.
+
+2009-10-14 Jakub Jelinek <jakub@redhat.com>
+
+ * stor-layout.c (place_field): Don't emit -Wpadded warnings for
+ fields in builtin structs.
+ (finalize_record_size): Likewise.
+
+2009-10-14 Richard Guenther <rguenther@suse.de>
+
+ * gimple.c (gtc_ob): New global.
+ (struct type_pair_d): Replace pointers with type UIDs.
+ (type_pair_hash): Adjust.
+ (type_pair_eq): Likewise.
+ (lookup_type_pair): Likewise. Allocate from an obstack.
+ (gimple_force_type_merge): Adjust.
+ (gimple_types_compatible_p): Likewise.
+ (free_gimple_type_tables): Free the obstack.
+
+2009-10-14 Jakub Jelinek <jakub@redhat.com>
+
+ * tree-parloops.c (separate_decls_in_region_debug_bind): Drop debug
+ stmts setting DEBUG_EXPR_DECLs.
+
+ * cfgexpand.c (expand_debug_expr): Ignore zero-length bitfields.
+ Don't crash if mode1 is VOIDmode.
+
+2009-09-26 Vladimir Makarov <vmakarov@redhat.com>
+
+ * params.def (PARAM_IRA_LOOP_RESERVED_REGS): New.
+ * params.h (IRA_LOOP_RESERVED_REGS): New.
+ * tree-pass.h (pass_subregs_of_mode_init,
+ pass_subregs_of_mode_finish): Remove.
+ * passes.c (pass_subregs_of_mode_init,
+ pass_subregs_of_mode_finish): Remove.
+ (pass_reginfo_init): Move before loop optimizations.
+ * config/i386/i386.h (STACK_REG_COVER_CLASS): Define.
+ * common.opt (fira-loop-pressure): New.
+ * toplev.h (flag_ira_loop_pressure): New.
+ * rtl.h (init_subregs_of_mode, finish_subregs_of_mode): New externals.
+ * reginfo.c (init_subregs_of_mode, finish_subregs_of_mode):
+ Make external and void type functions.
+ (gate_subregs_of_mode_init, pass_subregs_of_mode_init,
+ pass_subregs_of_mode_finish): Remove.
+ * ira-costs.c (init_costs): Call init_subregs_of_mode.
+ * regmove.c: Include ira.h.
+ (regmove_optimize): Call ira_set_pseudo_classes after IRA based
+ register pressure calculation in loops.
+ * loop-invariant.c: Include REGS_H and ira.h.
+ (struct loop_data): New members max_reg_pressure, regs_ref, and
+ regs_live.
+ (struct invariant): New member orig_regno.
+ (curr_loop): New variable.
+ (find_exits): Initialize regs_ref and regs_live.
+ (create_new_invariant): Initialize orig_regno.
+ (get_cover_class_and_nregs): New.
+ (get_inv_cost): Make aregs_needed an array. Use regs_needed as an
+ array. Add code for flag_ira_loop_pressure.
+ (gain_for_invariant): Make new_regs an array. Add code for
+ flag_ira_loop_pressure.
+ (best_gain_for_invariant): Ditto.
+ (set_move_mark): New parameter gain. Use it for debugging output.
+ (find_invariants_to_move): Make regs_needed and new_regs an array.
+ Add code for flag_ira_loop_pressure.
+ (move_invariant_reg): Set up orig_regno.
+ (move_invariants): Set up reg classes for pseudos for
+ flag_ira_loop_pressure.
+ (free_loop_data): Clear regs_ref and regs_live.
+ (curr_regs_live, curr_reg_pressure, regs_set, n_regs_set,
+ get_regno_cover_class, change_pressure, mark_regno_live,
+ mark_regno_death, mark_reg_store, mark_reg_clobber,
+ mark_reg_death, mark_ref_regs, calculate_loop_reg_pressure): New.
+ (move_loop_invariants): Calculate pressure. Initialize curr_loop.
+ * ira.c (ira): Call ira_set_pseudo_classes after IRA based
+ register pressure calculation in loops if new regs were added.
+ Call finish_subregs_of_mode.
+ * opts.c (decode_options): Set up flag_ira_loop_pressure.
+ * Makefile.in (loop-invariant.o): Add ira.h.
+ (regmove.o): Ditto.
+ * doc/invoke.texi (-fira-loop-pressure, ira-loop-reserved-regs):
+ Describe.
+ * doc/tm.texi (STACK_REG_COVER_CLASS): Describe.
+
+2009-10-14 Richard Guenther <rguenther@suse.de>
+
+ * lto-symtab.c (lto_symtab_compatible): Fold in ...
+ (lto_symtab_merge): ... here. Rewrite both to take the
+ prevailing and a to-be-merged entry and to queue diagnostics properly.
+ (lto_symtab_resolve_replaceable_p): New predicate for
+ symbol resolution.
+ (lto_symtab_resolve_can_prevail_p): Likewise.
+ (lto_symtab_resolve_symbols): Rewrite. Fold in code that
+ handles merging commons by choosing the largest decl. Fold
+ in code that gives ODR errors.
+ (lto_symtab_merge_decls_2): Simplify a lot. Emit queued
+ diagnostics here.
+ (lto_symtab_merge_decls_1): Re-structure. Deal with the
+ case of no prevailing decl here. Diagnose mismatches
+ in object types here. Drop all but the prevailing decls.
+ (lto_symtab_prevailing_decl): Return the single prevailing decl.
+ * lto-streamer-in.c (lto_input_tree_ref): Deal with
+ VIEW_CONVERT_EXPRs in decl slots. Unshare the tree in this case.
+
+2009-10-14 Richard Guenther <rguenther@suse.de>
+
+ PR lto/41521
+ * lto-streamer-in.c (input_bb): Replace debug stmts with
+ nops instead of dropping them.
+
+2009-10-14 Nick Clifton <nickc@redhat.com>
+
+ * gcc/doc/extended.texi: Replace the dash character with @minus{}
+ in situations where it is being used as a minus symbol.
+ * gcc/doc/tm.texi: Likewise.
+ * gcc/doc/md.texi: Likewise.
+
+2009-10-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR preprocessor/41543
+ * input.h (BUILTINS_LOCATION): Change to 1 from 2.
+ Assert BUILTINS_LOCATION < RESERVED_LOCATION_COUNT.
+ * tree.c: Include intl.h.
+ (expand_location): Handle BUILTINS_LOCATION.
+ * Makefile.in (tree.o): Depend on intl.h.
+
+ PR debug/41695
+ * dwarf2out.c (dwarf2out_var_location): Always clear
+ last_postcall_label when changing last_label.
+
+2009-10-14 Pascal Obry <obry@adacore.com>
+
+ * gcc.c (DEFAULT_SWITCH_CURTAILS_COMPILATION): Add -E.
+ (process_command): Handle -E as done with -c and -S. Do not add
+ the target executable suffix to the output file when -E is used.
+ (main): Adjust error message accordingly.
+
+2009-10-14 Alexandre Oliva <aoliva@redhat.com>
+
+ PR debug/41343
+ PR debug/41447
+ PR debug/41264
+ PR debug/41338
+ * tree.c (tree_node_structure_for_code): DEBUG_EXPR_DECL uses
+ decl with rtl.
+ (tree_code_size): Likewise.
+
+2009-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * builtins.c (fold_builtin_1): Support complex "arc" functions.
+ * real.h (HAVE_mpc_arc): Define.
+
+2009-10-14 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * config/sh/sh.c (TARGET_BUILTIN_DECL): Define.
+ (struct builtin_description): Add fndecl field.
+ (bdesc): Remove const qualifier. Update initializer.
+ (sh_media_init_builtins): Remove const qualifier for d. Record
+ the result of add_builtin_function to the fndecl field.
+ (sh_builtin_decl): New.
+ (sh_media_builtin_decl): New.
+
+2009-10-14 Hans-Peter Nilsson <hp@axis.com>
+
+ PR target/38948
+ * config/cris/cris.h (SECONDARY_RELOAD_CLASS): Handle reload
+ requests between special registers.
+
+2009-10-13 Eric Botcazou <ebotcazou@adacore.com>
+
+ * dwarf2out.c (mem_loc_descriptor): Accept UNGT as well.
+
+2009-10-13 Richard Henderson <rth@redhat.com>
+
+ PR tree-optimization/41377
+ * tree-eh.c (unsplit_eh): Propagate degenerate PHIs.
+ (cleanup_empty_eh_merge_phis): New change_region parameter;
+ pass it on to redirect_eh_edge_1. Update callers.
+ (cleanup_empty_eh_unsplit): Don't require an existing EH label
+ at the destination block.
+
+2009-10-13 Basile Starynkevitch <basile@starynkevitch.net>
+
+ * passes.c (register_pass): Replaced gcc_unreachable by
+ fatal_error on failure. Mentions plugins in comments & messages.
+
+2009-10-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/41693
+ * rtl.h (DEBUG_EXPR_TREE_DECL): Define.
+ * sched-vis.c (print_value): Use it.
+ * cselib.c (cselib_hash_rtx): Likewise.
+ * print-rtl.c (print_rtx): Likewise.
+ * cfgexpand.c (expand_debug_rtx): Likewise.
+ * var-tracking.c (vt_expand_loc_callback): Likewise.
+
+2009-10-13 Richard Guenther <rguenther@suse.de>
+
+ PR lto/41565
+ * opts.c (handle_option): Split out code to handle setting
+ the options flag var ...
+ (set_option): ... here.
+ * opts.h (set_option): Declare.
+ * lto-opts.c (register_user_option_p): Include -fexceptions
+ and all position independent code variants.
+ (handle_common_option): Remove.
+ (lto_reissue_options): Use set_option.
+
+2009-10-13 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/41661
+ * ipa-prop.c (compute_complex_pass_through): Allow only operations
+ that are tcc_comparisons or do not change the type in any
+ un-usleless way.
+ * ipa-cp.c (ipcp_lattice_from_jfunc): Request boolean type when
+ folding tcc_comparison operations.
+
+2009-10-13 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * config/s390/s390.c (s390_encode_section_info): Handle BLKmode
+ properly.
+
+2009-10-12 Alexandre Oliva <aoliva@redhat.com>
+
+ PR debug/41343
+ PR debug/41447
+ PR debug/41264
+ PR debug/41338
+ * tree.def (DEBUG_EXPR_DECL): New.
+ * rtl.def (DEBUG_EXPR): New.
+ * gengtype.c (adjust_field_rtx_def): Handle it.
+ * tree-ssa.c (propagate_var_def_into_debug_stmts): Rename to...
+ (insert_debug_temp_for_var_def): ... this. Drop support for
+ moving. Take iterator for def stmt; insert debug stmt before it.
+ Scan early for use count and kind in debug stmts.
+ (propagate_defs_into_debug_stmts): Rename to...
+ (insert_debug_temps_for_defs): ... this. Likewise.
+ * tree.h (DEBUG_TEMP_UID): New.
+ * tree.c (next_debug_decl_uid): New.
+ (make_node_stat): Count debug decls separately.
+ (copy_node_stat): Likewise.
+ * cfgexpand.c (expand_debug_expr): Handle DEBUG_EXPR_DECL.
+ * var-tracking.c (dv_is_decl_p): Recognize it.
+ (VALUE_RECURSED_INTO): Apply to DEBUG_EXPRs too.
+ (track_expr_p): Track expanded DEBUG_EXPR_DECLs.
+ (vt_expand_loc_callback): Expand DEBUG_EXPRs.
+ (emit_note_insn_var_location): Don't emit notes for DEBUG_EXPR_DECLs.
+ * cselib.c (rtx_equal_for_cselib_p): Handle DEBUG_EXPR.
+ (cselib_hash_rtx): Likewise.
+ (cselib_expand_value_rtx_1): Use callback for DEBUG_EXPR.
+ * tree-ssa-operands.c (get_expr_operands): Skip DEBUG_EXPR_DECLs in
+ debug bind stmts.
+ * emit-rtl.c (verify_rtx_sharing): Handle DEBUG_EXPR and VALUE.
+ (copy_rtx_if_shared_1, reset_used_flags, set_used_flags): Likewise.
+ * rtl.c (copy_rtx): Likewise.
+ (rtx_equal_p_cb, rtx_equal_p): Handle DEBUG_EXPR.
+ * print-rtl.c (print_rtx): Likewise.
+ * sched-vis.c (print_value): Likewise.
+ (print_insn): Handle DEBUG_EXPR_DECL.
+ * tree-dump.c (dequeue_and_dump): Likewise.
+ * tree-pretty-print.c (dump_decl_name, dump_generic_node): Likewise.
+ * gimple-iterator (gsi_replace): Check for same lhs.
+ (gsi_remove): Insert debug temps.
+ * tree-ssa-loop-im.c (rewrite_reciprocal): Replace with same lhs.
+ (move_computations_stmt): Drop explicit propagation into debug stmts.
+ (rewrite_bittest): Likewise. Use gsi_remove for propagation.
+ * tree-ssa-reassoc.c (rewrite_expr_tree, linearize_expr): Likewise.
+ * tree-ssa-sink.c (statement_sink_location): Likewise.
+ * tree-ssa-forwprop (forward_propagate_addr_expr): Likewise.
+ * tree-ssanames.c (release_ssa_name): Adjust for rename.
+ * tree-flow.h: Likewise.
+ * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Don't mark
+ debug temps without values.
+ (eliminate_unnecessary_stmts): Don't discard just-inserted
+ debug stmts.
+
+2009-10-12 Hans-Peter Nilsson <hp@axis.com>
+
+ PR target/26515
+ * config/cris/cris.md (andu): Check that operand 1 is one of the
+ general registers. Fix typo in head comment.
+
+2009-10-12 Stefan Dösinger <stefan@codeweavers.com>
+
+ * config/i386/i386.md (vswapmov): New.
+ * config/i386/i386.c (ix86_handle_fndecl_attribute): New.
+ (ix86_function_ms_hook_prologue): New.
+ (ix86_expand_prologue): Handle ms_hook_prologue attribute.
+ * configure.ac: Test for swap suffix support in as.
+ * configure: Rebuild.
+
2009-10-12 Jakub Jelinek <jakub@redhat.com>
PR target/41680
2009-10-12 Uros Bizjak <ubizjak@gmail.com>
- * config/i386/i386.md (*setcc_<mode>_2): Do not use ix86_expand_clear
- to zero operand 0.
+ * config/i386/i386.md (*setcc_<mode>_2): Remove insn pattern.
2009-10-12 Dodji Seketeli <dodji@redhat.com>
(ASM_CPU_SPEC): Pass %(asm_cpu_476) for -mcpu=476 and -mcpu=476fp.
(processor_type): Add PROCESSOR_PPC476.
(EXTRA_SPECS): Add asm_cpu_476 string.
- * config/rs6000/rs6000.md: (define_attr "type"): Add isel attribute.
+ * config/rs6000/rs6000.md (define_attr "type"): Add isel attribute.
(define_attr "cpu"): Add ppc476.
Include 476.md.
Update comments for 476.
(x86_64-*-*): Ditto.
* config/i386/smmintrin.h: Move instructions in mmintrin-common.h
back to smmintrin.h.
- * config/i386/cpuid.h: (bit_SSE5): Remove SSE5 bit.
+ * config/i386/cpuid.h (bit_SSE5): Remove SSE5 bit.
* config/i386/x86intrin.h: Remove SSE5.
* config/i386/mmintrin-common.h: Delete file.
* doc/extend.texi (x86 intrinsics): Remove SSE5 flags and builtins.
(function_value): Adjust for above modification.
(alpha_va_start) <TARGET_ABI_OPEN_VMS>: Use
virtual_incoming_args_rtx as base object, not next_arg.
- * config/alpha/vms.h: (DEFAULT_PCC_STRUCT_RETURN): Define as 0.
+ * config/alpha/vms.h (DEFAULT_PCC_STRUCT_RETURN): Define as 0.
2009-08-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
* config/alpha/vms.h (ASM_OUTPUT_EXTERNAL): Define.
(DO_CRTL_NAMES): Define.
(LIB_SPEC): Remove.
- * config/alpha/vms64.h: (POINTERS_EXTEND_UNSIGNED): Remove undef.
+ * config/alpha/vms64.h (POINTERS_EXTEND_UNSIGNED): Remove undef.
(LONG_TYPE_SIZE): Define.
(TARGET_OS_CPP_BUILTINS): Define with __LONG_POINTERS=1
(SUBTARGET_SWITCHES): Define malloc64 switch.
combined_args_to_skip and args_to_skip.
* tree-inline.c (update_clone_info): New function.
(tree_function_versioning): Call update_clone_info.
- * cgraphunit.c: (cgraph_materialize_clone): Dump materialized
+ * cgraphunit.c (cgraph_materialize_clone): Dump materialized
functions.
(cgraph_materialize_all_clones): More extensive dumping, working
with combined_args_to_skip rather than args_to_skip.
* doc/sourcebuild.texi: Document install-plugin target.
* configure.ac: Added install-plugin target to language makefiles.
* configure: Regenerate.
- * Makefile.in: (install-plugin): Install more headers,
+ * Makefile.in (install-plugin): Install more headers,
depend on lang.install-plugin.
2009-07-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2009-07-08 DJ Delorie <dj@redhat.com>
- * config/mep/mep.c: (mep_option_can_inline_p): New.
+ * config/mep/mep.c (mep_option_can_inline_p): New.
(TARGET_OPTION_CAN_INLINE_P): Define.
2009-07-08 Mark Wielaard <mjw@redhat.com>
(LARGEST_EXPONENT_IS_NORMAL): Define.
* config/arm/arm-protos.h (arm_emit_fp16_const): Declare.
* config/arm/arm-modes.def (HFmode): Define.
- * config/arm/vfp.md: (*movhf_vfp): New.
+ * config/arm/vfp.md (*movhf_vfp): New.
(extendhfsf2): New.
(truncsfhf2): New.
- * config/arm/arm.md: (fpu): Add neon_fp16.
+ * config/arm/arm.md (fpu): Add neon_fp16.
(floatsihf2, floatdihf2): New.
(fix_trunchfsi2, fix_trunchfdi2): New.
(truncdfhf2): New.
(c_parser_expr_list): Same.
(c_parser_omp_atomic): Same.
(c_parser_omp_for_loop): Same.
- * c-tree.h: (struct c_declarator): Add comment to id_loc.
+ * c-tree.h (struct c_declarator): Add comment to id_loc.
(build_array_declarator): New argument.
* c-decl.c (build_array_declarator): Add location argument.
(grokdeclarator): Set id_loc for cdk_array.
* hooks.h (hook_tree_const_tree_null): Declare.
* target.h (struct gcc_target): Add invalid_parameter_type,
invalid_return_type, promoted_type, and convert_to_type fields.
- * target-def.h: (TARGET_INVALID_PARAMETER_TYPE): Define.
+ * target-def.h (TARGET_INVALID_PARAMETER_TYPE): Define.
(TARGET_INVALID_RETURN_TYPE): Define.
(TARGET_PROMOTED_TYPE): Define.
(TARGET_CONVERT_TO_TYPE): Define.
2009-05-04 Michael Eager <eager@eagercon.com>
- * gcc/config.gcc: (powerpc-xilinx-eabi*): Add tm t-xilinx
+ * gcc/config.gcc (powerpc-xilinx-eabi*): Add tm t-xilinx
* config/rs6000/t-xilinx: New
2009-05-04 Paolo Bonzini <bonzini@gnu.org>
* ssaexpand.h (struct ssaexpand): Member 'values' is a bitmap.
(get_gimple_for_ssa_name): Adjust, lookup using SSA_NAME_DEF_STMT.
- * tree-ssa-live.h: (find_replaceable_exprs): Return a bitmap.
+ * tree-ssa-live.h (find_replaceable_exprs): Return a bitmap.
(dump_replaceable_exprs): Take a bitmap.
* cfgexpand.c (gimple_cond_pred_to_tree): Handle bitmap instead of
array.
* cfghooks.c (tidy_fallthru_edges): Remove find_basic_blocks
references from comments.
- * cfgbuild.c: (count_basic_blocks): Delete.
+ * cfgbuild.c (count_basic_blocks): Delete.
(find_basic_blocks_1): Delete.
(find_basic_blocks): Delete.
* except.c (finish_eh_generation): Make static. Move comment from
* config/vax/builtins.md (jbbssiqi, jbbssihi, jbbssisi, jbbcciqi,
jbbccihi, jbbccisi): Remova trailing whitespace.
* config/vax/constraints.md: Likewise.
- * config/vax/elf.h: (ASM_PREFERRED_EH_DATA_FORMAT): Likewise.
+ * config/vax/elf.h (ASM_PREFERRED_EH_DATA_FORMAT): Likewise.
* config/vax/openbsd1.h (OBSD_OLD_GAS): Likewise.
* config/vax/predicates.md: Likewise.
* config/vax/vax.c (print_operand_address, vax_output_int_move,
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