+2001-10-04 Loren J. Rittle <ljrittle@acm.org>
+
+ * Makefile.in (STAGE2_FLAGS_TO_PASS): Remove patches which
+ propagated HOST_CC, HOST_CFLAGS, HOST_LDFLAGS and HOST_CPPFLAGS.
+
+2001-10-04 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * doc/cppinternals.texi: Update.
+
+2001-10-04 Eric Christopher <echristo@redhat.com>
+
+ * config/mips/mips.c (init_cumulative_args): Remember to set
+ cum->prototype.
+ * config.gcc: Redo linux configuration. Add target_cpu_default
+ of soft-float to all mipsisa32 combinations and tx39.
+ * config/mips/linux.h: Remove include of mips.h.
+
+2001-10-03 Loren J. Rittle <ljrittle@acm.org>
+
+ * Makefile.in (STAGE2_FLAGS_TO_PASS): Propagate HOST_CFLAGS,
+ HOST_LDFLAGS and HOST_CPPFLAGS.
+
+2001-10-03 Ziemowit Laski <zlaski@apple.com>
+
+ * c-parse.in (objc_inherit_code, objc_pq_context,
+ objc_public_flag): Make static.
+ (objc_interface_context, objc_implementation_context,
+ objc_method_context, objc_ivar_chain, objc_ivar_context): Move to
+ global tree array in objc/objc-act.[ch].
+ (methoddef): Remove unnecessary code.
+
+ * objc/objc-act.c: (hashed_attribute, hashed_entry, imp_entry):
+ Hoist struct definitions to objc-act.h.
+ (nst_method_hash_list, cls_method_hash_list, imp_list, imp_count,
+ cat_count): Place declaration in objc-act.h.
+ (objc_tree_index): Move enumeration to objc-act.h.
+ (objc_global_trees): Place declaration and macro accessors in
+ objc-act.h.
+ (implementation_context): Remove duplicate; use
+ objc_implementation_context instead:
+ (method_context): Remove duplicate; use objc_method_context
+ instead.
+ (objc_ellipsis_node, objc_method_prototype_template,
+ implemented_classes, function_type): Move global vars to
+ objc_global_trees.
+ (init_objc): Use LAST_BASE_TREE_CODE instead of LAST_CODE.
+ (build_message_expr): Move actual construction of ObjC message
+ send nodes to finish_message_expr.
+ (finish_message_expr): New routine, contains code formerly in
+ build_message_expr.
+ * objc/objc-act.h (finish_message_expr): New prototype.
+ (objc_ivar_chain, objc_method_context, objc_ellipsis_node): Remove
+ declarations; these vars are now part of objc_global_trees.
+ (objc_tree_index, objc_global_trees): Move definitions from
+ objc-act.c.
+ * objc/objc-tree.def: Update copyright info.
+
+Wed Oct 3 12:22:11 EDT 2001 John Wehle (john@feith.com)
+
+ * dwarf2asm.c (unaligned_integer_asm_op): Abort if
+ op is NULL.
+ * sparc/sysv4.h (UNALIGNED_DOUBLE_INT_ASM_OP): Use
+ only if TARGET_ARCH64.
+
+2001-10-02 Bernd Schmidt <bernds@redhat.com>
+
+ * doc/extend.texi: Fix some problems with previous checkin.
+ * doc/invoke.texi: Likewise.
+
+2001-10-02 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * cpphash.h: Update comments.
+ (cpp_context): Update.
+ (spec_nodes): Remove n__Pragma.
+ * cppinit.c (cpp_create_reader): Update.
+ (builtin_array): Add _Pragma.
+ * cpplib.h: Update comments.
+ (NODE_DISABLED, BT_PRAGMA): New.
+ (cpp_start_lookahead, cpp_stop_lookahead): Remove prototypes.
+ * cppmacro.c (struct cpp_macro): Remove disabled.
+ (builtin_macro): Return int, handle _Pragma, push the new token
+ on the context stack.
+ (funlike_invocation_p): Unconstify, update.
+ (enter_macro_context): Handle builtins here.
+ (replace_args, push_token_context, push_ptoken_context):
+ Update for prototype changes.
+ (_cpp_pop_context): Update.
+ (cpp_get_token): Don't handle buitins, nor _Pragma here.
+ (cpp_sys_macro_p): Update.
+ (_cpp_free_definition): Clear disabled flag.
+ (_cpp_create_definition): Upate.
+ * cppmain.c: Update comments.
+
+Tue Oct 2 12:46:01 CEST 2001 Bo Thorsen <bo@suse.co.uk>,
+ Andreas Jaeger <aj@suse.de>,
+ Jan Hubicka <jh@suse.cz>
+
+ * doc/invoke.texi (i386 Options): Document x86-64 options.
+ (i386 and x86-64 Options): Rename i386 options section.
+
+ * config/i386/i386.h (TARGET_UNWIND_INFO): New.
+ (TARGET_SWITCHES): Add -munwind-info.
+ (MASK_NO_UNWIND_INFO): New.
+ (NO_BUILTIN_SIZE_TYPE, NO_BUILTIN_PTRDIFF_TYPE): Define for
+ biarch compilation.
+ (ASM_OUTPUT_DOUBLE_INT): New.
+
+ * config/i386/linux64.h: New spec file for Linux x86-64 support.
+ * config.gcc: Fix tm_file settings for x86-64.
+ * config/i386/x86-64.h: New file with OS independent x86-64
+ definitions.
+ * config/i386/biarch64.h: New file used to configure compiler
+ to biarch/64bit compilation.
+
+ * config/i386/i386.c: (override_options): Set flags default
+ for 64bit compilation.
+
+Tue Oct 2 12:46:01 CEST 2001 Jan Hubicka <jh@suse.cz>
+
+ * i386.c (legitimize_pic_address): Add missing bits of 64bit support.
+ (ix86_expand_int_movcc): Optimize DImode conditional moves with
+ constants on x86_64.
+ (ix86_attr_length_immediate_default): Support MODE_DI.
+ * i386.md (fixdi splitter): Add missing "&& 1" in splitter
+ condition.
+ (indirect_jump, tablejump): Turn into expander.
+
+2001-10-02 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * c-common.c (c_format_attribute_table): Make format and
+ format_arg attributes apply to function types rather than to
+ decls.
+ (is_valid_printf_arglist): Construct an attribute list and pass
+ that to check_function_format rather than a name.
+ * c-common.h (check_function_format): Adjust prototype.
+ * c-decl.c (duplicate_decls): Preserve attributes from type of
+ built-in decl when allowing for harmless conflict in types.
+ * c-format.c (record_function_format,
+ record_international_format, function_format_list,
+ international_format_info, international_format_list): Remove.
+ (function_format_info): Remove next, name and assembler_name.
+ Make format_num and first_arg_num be unsigned HOST_WIDE_INT.
+ (decode_format_attr): New.
+ (handle_format_attribute): Handle receiving a type rather than a
+ decl. Call decode_format_attr. Store format information in a
+ function_format_info.
+ (handle_format_arg_attribute): Correct comment. Handle receiving
+ a type rather than a decl. Use unsigned HOST_WIDE_INT for
+ arg_num.
+ (check_format_info_recurse, check_format_info_main): Take argument
+ numbers as unsigned HOST_WIDE_INT.
+ (check_function_format): Take a list of attributes from the
+ function type rather than a name or assembler name. Check for
+ format attributes in that list and the attributes on the type of
+ the current function rather than looking through
+ function_format_list.
+ (check_format_info): Use unsigned HOST_WIDE_INT for argument
+ numbers.
+ (check_format_info_recurse): Take format_arg attributes from the
+ type of the function calls rather than using
+ international_format_list. Allow for multiple format_arg
+ attributes.
+ * c-typeck.c (build_function_call): Pass type attributes to
+ check_function_format rather than name or assembler name. Don't
+ require there to be a name or assembler name to check formats.
+
+2001-10-02 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * attribs.c (decl_attributes): Possibly call
+ insert_default_attributes to insert default attributes on
+ functions in a lazy manner.
+ * builtin-attrs.def: New file; define the default format and
+ format_arg attributes.
+ * c-common.c (c_format_attribute_table): Move to earlier in the
+ file.
+ (c_common_nodes_and_builtins): Initialize format_attribute_table.
+ (enum built_in_attribute, built_in_attributes,
+ c_attrs_initialized, c_init_attributes,
+ c_common_insert_default_attributes): New.
+ (c_common_lang_init): Don't initialize format_attribute_table. Do
+ call c_init_attributes.
+ * Makefile.in (c-common.o): Depend on builtin-attrs.def.
+ * c-common.h (init_function_format_info): Don't declare.
+ (c_common_insert_default_attributes): Declare.
+ * c-decl.c (implicitly_declare, builtin_function): Call
+ decl_attributes.
+ (init_decl_processing): Don't call init_function_format_info.
+ (insert_default_attributes): New.
+ * c-format.c (handle_format_attribute,
+ handle_format_arg_attribute): Be quiet about inappropriate
+ declaration when applying default attributes.
+ (init_function_format_info): Remove.
+ * tree.h (enum attribute_flags): Add ATTR_FLAG_BUILT_IN.
+ (insert_default_attributes): Declare.
+
+2001-10-02 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * c-format.c (CPLUSPLUS_STD_VER): Define to STD_C94.
+
+2001-10-01 Jim Wilson <wilson@redhat.com>
+
+ * sched-deps.c (add_dependence): When elide conditional dependence,
+ check that insn doesn't modify cond2.
+
+2001-10-01 Dale Johannesen <dalej@apple.com>
+
+ * config/rs6000/rs6000.h (enum processor_type): Add support
+ for 7400 (G4) and 7450.
+ (RTX_COSTS): Ditto.
+ * config/rs6000/rs6000.c (rs6000_override_options): Ditto.
+ (rs6000_issue_rate): Ditto.
+ (rs6000_adjust_cost): Fix cycle counts for compares.
+ (debug_stack_info): Fix an obvious typo.
+ * config/rs6000/rs6000.md: Add functional units for 7400 and 7450.
+ * doc/invoke.texi: Document.
+ * config/rs6000/darwin.h (TARGET_DEFAULT): Set to be reasonable
+ for Darwin.
+ (PROCESSOR_DEFAULT): Ditto.
+
+2001-10-01 Loren J. Rittle <ljrittle@acm.org>
+
+ * Makefile.in (STAGE2_FLAGS_TO_PASS): Propagate HOST_CC.
+ (fixinc.sh): Map CC, CFLAGS and LDFLAGS to HOST_* versions for
+ later recursive make invocation.
+
+2001-10-01 Hans Boehm <boehm@acm.org>
+
+ * optabs.c (emit_libcall_block): When using non-call exceptions,
+ don't add REG_LIBCALL reg notes to trapping calls.
+
+2001-10-01 David Billinghurst <David.Billinghurst@riotinto.com>
+
+ * flow.c (propagate_block_delete_libcall): Remove unused first arg
+ (propagate_one_insn): Update for above change
+
+2001-10-01 David Billinghurst <David.Billinghurst@riotinto.com>
+
+ * unwind-sjlj.c (_Unwind_GetRegionStart, _Unwind_GetDataRelBase,
+ _Unwind_GetTextRelBase): Argument is unused.
+
+Mon Oct 1 19:20:57 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * alias.c (get_alias_set): Try to replace PLACEHOLDER_EXPR.
+ Loop through NOPs, placeholders, and components.
+ Don't go through NOPs if change mode.
+ (record_alias_subset): Do nothing if SUBSET and SET are the same.
+ * emit-rtl.c (set_mem_alias_set): Enable check.
+ * expr.c (find_placeholder): New function.
+ (expand_expr, case PLACEHOLDER_EXPR): Use it.
+ (expand_expr, case COMPONENT_EXPR): Always copy OP0 when we need
+ to modify it and avoid unneeded copies.
+ * expr.h (expand_expr): Always define.
+ (find_placeholder): New declaration.
+
+2001-10-01 Stephane Carrez <Stephane.Carrez@worldnet.fr>
+
+ * config/m68hc11/m68hc11.md ("add-split"): Fix add split when
+ operand 2 is the stack pointer.
+ ("addr-peephole"): Fix address computation peephole when operand 2
+ is the stack pointer.
+
+Mon Oct 1 09:26:41 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * config/i386/i386.c (ix86_va_arg): Call set_mem_alias_set.
+ (ix86_setup_incoming_varargs): Likewise.
+
+2001-10-01 Jason Merrill <jason_merrill@redhat.com>
+
+ * stor-layout.c (layout_type): Don't complain about too-large
+ array here.
+
+Mon Oct 1 06:43:41 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * function.c (keep_stack_depressed): Don't use delete_insn.
+
+ * expr.h (set_mem_alias_set): Move decl to here.
+ * rtl.h (mem_attrs): New typedef and struct.
+ (union rtunion_def): Add field for mem_attrs.
+ (X0MEMATTR, MEM_ATTRS): New macros.
+ (MEM_ALIAS_SET): Use MEM_ATTRS.
+ (MEM_DECL, MEM_OFFSET, MEM_SIZE, MEM_ALIGN): New macros.
+ (MEM_COPY_ATTRIBUTES): Copy MEM_ATTRS.
+ (set_mem_alias_set): Delete decl from here.
+
+ * alias.c (set_mem_alias_set): Delete from here.
+ * emit-rtl.c (mem_attrs_htab): New variable.
+ (rtx_htab_mark, rtx_htab_mark_1): Deleted.
+ (mem_attrs_htab_hash, mem_attrs_htab_eq): New functions.
+ (mem_attrs_mark, get_mem_attrs): Likewise.
+ (gen_rtx_MEM): Clear MEM_ATTRS.
+ (set_mem_attributes): Move to here.
+ (set_mem_alias_set): Likewise, and call get_mem_attrs.
+ (init_emit_once): const_int_htab now deletable htab.
+ Initialize mem_attrs_htab.
+ * explow.c (set_mem_attributes): Delete from here.
+ * function.c (put_var_into_stack): Clear MEM_ATTRS.
+ (gen_mem_addressof): Likewise; rework to use set_mem_attributes.
+ * ggc-common.c (ggc_mark_rtx_children, case MEM): New case.
+ * reload1.c (reload): Rework changing REG to MEM.
+
+2001-09-30 H.J. Lu <hjl@gnu.org>
+
+ * acconfig.h (PREFIX_INCLUDE_DIR): New variable.
+ * config.in: Rebuild.
+
+2001-09-30 Stephane Carrez <Stephane.Carrez@worldnet.fr>
+
+ * config/m68hc11/m68hc11.md ("cmpqi_1"): Fix constraints.
+ ("tsthi_1"): Avoid allocation in register y.
+ ("*movqi_68hc12"): Reorganize and fix constraints.
+ ("zero_extendqisi2"): Prefer d over x and y for operand 1.
+ ("addqi3"): Likewise.
+ ("addhi3"): Fix constraints.
+ ("*logicalhi3_zexthi"): Disparage soft registers.
+
+2001-09-30 Stephane Carrez <Stephane.Carrez@worldnet.fr>
+
+ * config/m68hc11/m68hc11.c (m68hc11_gen_movhi): Fix move of sp
+ to tmp reg.
+
+2001-09-30 Stephane Carrez <Stephane.Carrez@worldnet.fr>
+
+ * config/m68hc11/m68hc11.h(INCOMING_RETURN_ADDR_RTX): Remove so
+ that we use setjmp/longjmp exceptions.
+
+2001-09-30 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * cpphash.h (POOL_ALIGN, POOL_FRONT, POOL_LIMIT, POOL_BASE,
+ POOL_SIZE, POOL_ROOM, POOL_COMMIT, struct cpp_chunk,
+ struct cpp_pool, _cpp_init_pool, _cpp_free_pool, _cpp_pool_reserve,
+ _cpp_pool_alloc, _cpp_next_chunk): Remove.
+ (_cpp_extend_buff, BUFF_ROOM): Update.
+ (_cpp_append_extend_buff): New.
+ (struct cpp_reader): Remove macro_pool, add a_buff.
+ * cppinit.c (cpp_create_reader): Initialize a_buff, instead of
+ macro_pool.
+ (cpp_destroy): Free a_buff instead of macro_pool.
+ * cpplex.c (new_chunk, chunk_suitable, _cpp_next_chunk,
+ new_chunk, _cpp_init_pool, _cpp_free_pool, _cpp_pool_reserve,
+ _cpp_pool_alloc, ): Remove.
+ (parse_number, parse_string): Update use of _cpp_extend_buff.
+ (_cpp_extend_buff): Update.
+ (_cpp_append_extend_buff, cpp_aligned_alloc): New.
+ * cpplib.c (glue_header_name, parse_answer):
+ Update use of _cpp_extend_buff.
+ (cpp_register_pragma, cpp_register_pragma_space): Use
+ _cpp_aligned_alloc.
+ (do_assert, do_unassert): Check for EOL, update.
+ * cppmacro.c (stringify_arg, collect_args): Update to use
+ _cpp_extend_buff and _cpp_append_extend_buff.
+ (save_parameter, parse_params, alloc_expansion_token,
+ _cpp_create_definition): Rework memory management.
+
+2001-09-29 Andris Pavenis <pavenis@lanet.lv>
+
+ * config/i386/xm-djgpp.h (GCC_DRIVER_HOST_INITIALIZATION): Don't
+ update md_exec_prefix.
+ (UPDATE_PATH_HOST_CANONICALIZE): Don't free PATH as it can point
+ to string constant.
+
2001-09-30 Ulrich Weigand <uweigand@de.ibm.com>
* config/s390/s390.h (EXTRA_CC_MODES): Add CCLmode.
mmx_pshufw, umaxv8qi3, smaxv4hi3, uminv8qi3, sminv4hi3, sfence,
sfence_insn, prefetch): Make these available if TARGET_SSE or
TARGET_3DNOW_A.
-
+
Fri Sep 28 19:18:40 CEST 2001 Jan Hubicka <jh@suse.cz>
* i386-protos.h (ix86_setup_incoming_varargs, ix86_va_arg,
* cpplex.c (new_buff, _cpp_get_buff, _cpp_extend_buff):
Use size_t everywhere, make definitions consistent with
- prototypes.
+ prototypes.
Fri Sep 28 14:59:34 CEST 2001 Jan Hubicka <jh@suse.cz>