+2001-12-04 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * cppspec.c (lang_specific_driver): Set is_cpp_driver.
+ * gcc.c (process_command): Ensure the cpp driver sees
+ --help and --target-help, and that the help is printed
+ exactly once.
+
+2001-12-04 David Edelsohn <edelsohn@gnu.org>
+
+ * config/elfos.h (ASM_OUTPUT_INTERNAL_LABEL): Display count unsigned.
+
+2001-12-04 Hans-Peter Nilsson <hp@axis.com>
+
+ * config/cris/cris.h (OPTIMIZATION_OPTIONS): Don't unset
+ flag_strict_aliasing. Use separate assignment statements.
+
+2001-12-04 Zack Weinberg <zack@codesourcery.com>
+
+ * build-make, cross-make: Delete file.
+ * configure.in: Set and substitute CROSS, ALL,
+ SYSTEM_HEADER_DIR, HOST_PREFIX, HOST_PREFIX_1, HOST_CC,
+ HOST_CFLAGS, STMP_FIXINC, and STMP_FIXPROTO depending on
+ whether build == host and host == target. Do not
+ AC_SUBST_FILE build_overrides or cross_overrides. Do not
+ AC_SUBST cross_defines or extra_c_flags.
+ * Makefile.in (NATIVE_SYSTEM_HEADER_DIR): New.
+ (SYSTEM_HEADER_DIR, HOST_PREFIX, HOST_CC, HOST_PREFIX,
+ HOST_PREFIX_1, HOST_CFLAGS, ALL, INTERNAL_CFLAGS): Set
+ partially or completely with autoconf-substituted @variable@
+ notation.
+ (INSTALL_TARGET, @cross_defines@, @cross_overrides@,
+ @build_overrides@, @extra_c_flags@, all.build, install-build,
+ install-cross-rest, install-float-h-cross): Deleted.
+ (install-normal): Rename to install. Delete old "install"
+ indirection rule.
+
+2001-12-04 Andrew MacLeod <amacleod@redhat.com>
+
+ * stmt.c (expand_return): Clear destination instead of clobbering it
+ when setting a return value via bitsets.
+
+2001-12-04 Alexandre Oliva <aoliva@redhat.com>
+
+ * tree.c (get_callee_fndecl): Only use DECL_ABSTRACT_ORIGIN if
+ it has DECL_SAVED_TREE.
+
+ * c-decl.c (duplicate_decls): Revert rth's patch. If newdecl
+ is in a different binding level, get its abstract origin to be
+ olddecl.
+ * tree-inline.c (expand_call_inline): Move DECL_INITIAL sanity
+ check earlier.
+ * tree.c (get_callee_fndecl): Follow DECL_ABSTRACT_ORIGIN if
+ DECL_INITIAL is NULL.
+
+2001-12-04 Jakub Jelinek <jakub@redhat.com>
+
+ * flow.c (ior_reg_cond): Return NULL if ! add and rtx wasn't optimized.
+ Return correct value if one of the subexpressions was optimized to
+ 0 resp. 1. Optimize (x | A) | x and (x & A) | x.
+ (and_reg_cond): Similarly.
+
+2001-12-04 Jakub Jelinek <jakub@redhat.com>
+
+ * function.c (assign_parms): Set last_named only for last named
+ argument.
+
+2001-12-04 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * doc/install.texi: Use the GFDL. Include years from old install
+ manual in copyright notice. Include copyright and GFDL notice on
+ HTML index page. Include usual footer on testing.html.
+ * doc/install.texi2html: Build gfdl.html. Use -I
+ $SOURCEDIR/include.
+ * doc/include/fdl.texi: Adapt for use in the install manual.
+
+2001-12-04 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * doc/install.texi: Document that installed native compiler for
+ building cross compilers should be GCC 2.95 or later.
+
+2001-12-03 Eric Christopher <echristo@redhat.com>
+
+ * config/mips/mips.h (CALL_REALLY_USED_REGISTERS): New macro.
+ * config/mips/mips.md: Check TARGET_DEBUG_D_MODE before split
+ patterns.
+
+2001-12-03 Janis Johnson <janis187@us.ibm.com>
+
+ * rtl.def (PREFETCH): New rtx code.
+ * doc/rtl.texi (PREFETCH): Add documentation.
+ * function.c (instantiate_virtual_regs_1): Handle PREFETCH rtx.
+ * rtlanal.c (reg_referenced_p): Ditto.
+ * sched-vis.c (print_exp): Ditto.
+ * ssa-dce.c (find_inherently_necessary): Ditto.
+
+ * config/ia64/ia64.h (SIMULTANEOUS PREFETCHES): Define.
+ (PREFETCH_BLOCK): Define.
+ * config/ia64/ia64.md (itanium_class): Add lfetch.
+ (prefetch, prefetch_internal): New.
+
+ * builtin-types.def (BT_FN_VOID_PTR_INT_INT): New.
+ * builtins.def (BUILT_IN_PREFETCH): New.
+ * builtins.c (expand_builtin_expect): New.
+ (expand_builtin): Call it.
+ * doc/extend.texi: Document __builtin_expect.
+
+ * config/i386/i386.md (prefetch): Rename as prefetch_sse to avoid
+ conflicts with new generic prefetch functionality.
+ * config/i386/i386.c (ix86_expand_builtin): Use new name for
+ prefetch_sse.
+
+2001-12-02 Ziemowit Laski <zlaski@apple.com>
+
+ * objc/Make-lang.in: Update copyright.
+ (OBJC_OBJS): Add objc-lang.o.
+ (objc-lang.o): New rule.
+ * objc/config-lang.in: Fix file description and update
+ copyright.
+ * objc/objc-act.c: Do not include langhooks.h and
+ langhooks-def.h
+ (lang_hooks): Move (along with LANG_HOOKS...) to objc-lang.c.
+ (objc_post_options): Move to objc-lang.c.
+ (objc_init_options): Move to objc-lang.c.
+ (objc_init): Make non-static.
+ (objc_decode_option): Make non-static.
+ (HASHFUNCTION): Remove macro.
+ (hash_func): New function.
+ (hash_enter): Replace HASHFUNCTION with hash_func.
+ (hash_lookup): Replace HASHFUNCTION with hash_func.
+ (maybe_objc_tree_codes): New function.
+ (init_objc): Move ObjC tree code initialization to
+ maybe_objc_tree_codes().
+ * objc/objc-act.h (GCC_OBJC_ACT_H): New include guard.
+ (objc_init): New public prototype.
+ (objc_decode_option): New public prototype.
+ (maybe_add_objc_tree_codes): New public prototype.
+ * objc/objc-lang.c: New file.
+ (lang_hooks): Moved from objc-act.c.
+ (objc_post_options): Moved from objc-act.c.
+ (objc_init_options): Moved from objc-act.c.
+
+2001-12-03 Geoff Keating <geoffk@redhat.com>
+
+ * emit-rtl.c (gen_lowpart_common): Avoid unwanted sign-extension
+ of array elements.
+
+2001-12-03 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ PR c/4988
+ * gcc.c (process_command): Don't add a preprocessor option for
+ --help and --target-help; cc1 is enough.
+
+2001-12-03 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * c-decl.c (grokdeclarator): Use ISO word.
+ * cppinit.c: Remove leading capital from diagnostic messages, as
+ per GNU coding standards.
+ * emit-rtl.c: Similarly.
+ * final.c: Similarly.
+ * gcc.c: Similarly.
+ * tradcpp.c: Similarly.
+ * config/arm/arm.c: Similarly.
+ * config/arm/arm.h: Similarly.
+ * config/avr/avr.c: Similarly.
+ * config/avr/avr.h: Similarly.
+ * config/c4x/c4x.c: Similarly.
+ * config/cris/cris.c: Similarly.
+ * config/cris/cris.h: Similarly.
+ * config/d30v/d30v.c: Similarly.
+ * config/dsp16xx/dsp16xx.c: Similarly.
+ * config/dsp16xx/dsp16xx.h: Similarly.
+ * config/h8300/h8300.c: Similarly.
+ * config/i386/i386.c: Similarly.
+ * config/i386/xm-djgpp.h: Similarly.
+ * config/i960/i960.h: Similarly.
+ * config/m32r/m32r.c: Similarly.
+ * config/m68hc11/m68hc11.c: Similarly.
+ * config/m88k/m88k.c: Similarly.
+ * config/m88k/m88k.h: Similarly.
+ * config/mcore/mcore.c: Similarly.
+ * config/mcore/mcore.h: Similarly.
+ * config/mips/mips.c: Similarly.
+ * config/mmix/mmix.c: Similarly.
+ * config/pa/pa.c: Similarly.
+ * config/rs6000/rs6000.c: Similarly.
+ * config/rs6000/sysv4.h: Similarly.
+ * config/s390/s390.c: Similarly.
+ * config/sparc/sparc.c: Similarly.
+ * config/v850/v850-c.c: Similarly.
+ * config/v850/v850.c: Similarly.
+
+2001-12-03 Zack Weinberg <zack@codesourcery.com>
+
+ * rs6000.h (RETURN_IN_MEMORY): Cast result of
+ int_size_in_bytes to unsigned HOST_WIDEST_INT so that -1 > 8.
+
+Mon Dec 3 09:18:34 2001 Jeffrey A Law (law@cygnus.com)
+
+ * mn10200.md (negsf2): Use -0x8000 instead of 0x8000 for
+ bit twiddling constant.
+
+Mon Dec 3 16:16:37 CET 2001 Jan Hubicka <jh@suse.cz>
+
+ * gcse.c (delete_null_pointer_checks_1): Do not use delete_list;
+ call purge_dead_edges after removing.
+ (delete_null_pointer_checks): Do not handle delete_list.
+
+ * cfgbuild.c (inside_basic_block_p, control_flow_insn_p): Break out from ...
+ (count_basic_blocks): ... here.
+ (find_basic_blocks, find_bb_boundaries): Cleanup.
+
+ * stor-layout.c (fixup_signed_type, fixup_unsigned_type): Avoid
+ overflow for types greater then 2 * HOST_WIDE_INT.
+
+ * reload.c (find_reloads): Update the duplicates after swapingg.
+
+Mon Dec 3 13:52:19 CET 2001 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (movabsqi*): Use 'b' prefix instead of 'q'.
+
+2001-12-02 Zack Weinberg <zack@codesourcery.com>
+
+ * config/rs6000/rs6000.h (MASK_ALTIVEC_ABI,
+ MASK_LONG_DOUBLE_128): Delete.
+ (MASK_AIX_STRUCT_RET, MASK_AIX_STRUCT_RET_SET,
+ TARGET_AIX_STRUCT_RET): New flags.
+ (TARGET_SWITCHES): Remove entries for -mlong-double-128 and
+ -mlong-double-64. Add entries for -m(no-)aix-struct-return
+ and -m(no-)svr4-struct-return.
+ (TARGET_OPTIONS): Add entry for -mlong-double-.
+ (rs6000_long_double_size_string, rs6000_long_double_type_size,
+ rs6000_altivec_abi): Declare.
+ (TARGET_LONG_DOUBLE_128, TARGET_ALTIVEC_ABI,
+ LONG_DOUBLE_TYPE_SIZE): Change definitions to match.
+ (RETURN_IN_MEMORY): If !TARGET_AIX_STRUCT_RET, return
+ structures of size <= 8 bytes in registers.
+ (PRINT_OPERAND_PUNCT_VALID_P): Take out '$' and '*'.
+
+ * config/rs6000/rs6000.c (rs6000_long_double_size_string,
+ rs6000_long_double_type_size, rs6000_altivec_abi): New
+ globals.
+ (rs6000_override_options): Set rs6000_long_double_type_size
+ from rs6000_long_double_size_string, if nonzero. Set the
+ MASK_AIX_STRUCT_RET bit in target_flags from DEFAULT_ABI, if
+ not already set.
+ (rs6000_parse_abi_options): Set rs6000_altivec_abi, not a
+ target_flags bit.
+ (rs6000_init_builtins): This hook now takes no arguments.
+
+ * config/rs6000/netbsd.h, config/rs6000/linux.h: Define
+ DRAFT_V4_STRUCT_RET to 1.
+
+2001-12-03 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * c-typeck.c (really_start_incremental_init, push_init_level):
+ Avoid constructor_max_index being other than an INTEGER_CST.
+
+2001-12-02 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/xcoff.h (ASM_OUTPUT_INTERNAL_LABEL): Display count
+ unsigned.
+ (ASM_GENERATE_INTERNAL_LABEL): Same.
+ (UNIQUE_SECTION): Fix typo.
+
+2001-12-02 Richard Henderson <rth@redhat.com>
+
+ * c-decl.c (duplicate_decls): Conditionalize DECL_SAVED_TREE copy.
+
+2001-12-02 Richard Henderson <rth@redhat.com>
+
+ * rtl.h (mem_attrs): Rename decl to expr; adjust all users.
+ (MEM_EXPR): Rename from MEM_DECL; adjust all users.
+ * emit-rtl.c (set_mem_expr): Rename from set_mem_decl.
+ * expr.h, final.c, reload1.c: Adjust users.
+
+ * alias.c (nonoverlapping_component_refs_p): New.
+ (decl_for_component_ref, adjust_offset_for_component_ref): New.
+ (nonoverlapping_memrefs_p): Use them.
+ * emit-rtl.c (component_ref_for_mem_expr): New.
+ (set_mem_attributes): Use it.
+ (set_mem_offset): New.
+ * expr.c (expand_assignment): Call set_mem_attributes for
+ inner references; adjust the memory offset as needed.
+ * print-rtl.c (print_mem_expr): New.
+ (print_rtx): Use it.
+
+Sun Dec 2 09:22:25 2001 Douglas B. Rupp <rupp@gnat.com>
+
+ * config/x-interix3 (SYSTEM_HEADER_DIR): Put back default.
+
+ * config/alpha/vms.h (VMS_DEBUGGING_INFO): New macro.
+ (PREFERRED_DEBUGGING_TYPE): Define as VMS_AND_DWARF2_DEBUG.
+ (ASM_SPEC): Don't redefine.
+ (OPTIMIZATION_OPTIONS, OVERRIDE_OPTIONS, LINK_SPEC): Define.
+ * config/alpha/t-vms (EXTRA_PARTS): Use; add rule for vms-dwarf2.asm.
+ * config/alpha/vms-dwarf2.asm: New file.
+
+ * Makefile.in (OBJS): Add vmsdbgout.c and its rule.
+ * c-lex.c (init_c_lex): Test for VMS_AND_DWARF2_DEBUG.
+ * debug.h (gcc_debug_hooks): Add vmsdbg_debug_hooks.
+ (vmsdbgout_after_prologue): New declaration.
+ * defaults.h (VMS_DEBUGGING_INFO): Add to PREFERRED_DEBUGGING_TYPE.
+ * dwarf2.h (dwarf_attribute): New DW_AT_VMS_rtnbeg_pd_address.
+ * dwarf2out.c (dwarf2out_do_frame): Test for VMS_AND_DWARF2_DEBUG.
+ (dwarf2out_frame_finish): Test for VMS_AND_DWARF2_DEBUG.
+ (dwarf_attr_name): Use DW_AT_VMS_rtnbeg_pd_address.
+ (add_name_and_src_coords_attributes): Test VMS_DEBUGGING_INFO
+ * final.c (final_start_function): Test for VMS_AND_DWARF2_DEBUG.
+ Test VMS_DEBUGGING_INFO.
+ (final_end_function): Test for VMS_AND_DWARF2_DEBUG.
+ (final_scan_insn): Test for VMS_AND_DWARF2_DEBUG and VMS_DEBUG.
+ * flags.h (debug_info_type): Add VMS_DEBUG and VMS_AND_DWARF2_DEBUG.
+ * toplev.c (compile_file): Test VMS_DEBUGGING_INFO, VMS_DEBUG, and
+ VMS_AND_DWARF2_DEBUG.
+ (rest_of_type_compilation): Test for VMS_AND_DWARF2_DEBUG.
+ (decode_g_option): Add "vms" to debug_type_names.
+ (process_options): Set vmsdbg_debug_hooks if -gvms.
+ (lang_independent_init): Emit line number for VMS unless -g0.
+ * tree.c: (build_complex_type): Test for VMS_AND_DWARF2_DEBUG.
+ * vmsdbg.h, vmsdbgout.c: New files.
+
+Sun Dec 2 09:03:06 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * cfgbuild.c (SET_STATE): Add cast to eliminate warning.a
+
+2001-12-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * cfgrtl.c (purge_all_dead_edges): Initialize variable.
+ * dwarf2out.c (is_cxx): Prototype.
+ * local-alloc.c (block_alloc): Avoid 'unsigned>=0 is always true'
+ warning.
+ * objc/objc-act.c (defer_fn): Avoid signed/unsigned warning.
+
+Sun Dec 2 07:12:30 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * libgcc2.c (__bb_exit_func): Fix line wrap problems.
+
+2001-12-02 Geoff Keating <geoffk@redhat.com>
+
+ * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Simplify.
+ * config/rs6000/rs6000.c (rs6000_emit_move): Use adjust_address
+ rather than simplify_subreg. Check for volatile-ness. Check that
+ we're not splitting one slow operation into two slow operations.
+
+2001-12-02 David Edelsohn <edelsohn@gnu.org>
+
+ * emit-rtl.c (gen_lowpart_common): Cast array element to HOST_WIDE_INT
+ before shifting.
+
+2001-12-02 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * c-decl.c (duplicate_decls, push_parm_decl): Remove leading
+ capital from diagnostics.
+ * c-lex.c (cb_file_change): Similarly.
+ * c-parse.in : Similarly.
+ * cfgrtl.c (verify_flow_info): Similarly.
+ * collect2.c: Similarly.
+ * cppfiles.c (find_include_file): Similarly.
+ * cppinit.c (cpp_handle_option): Similarly.
+ * cpplex.c (cpp_spell_token): Similarly.
+ * cppmain.c (do_preprocessing): Similarly.
+ * gcc.c (translate_options, process_command, do_spec1,
+ main, pfatal_execute): Similarly.
+ * genattr.c (main): Similarly.
+ * genattrtab.c (check_attr_test, operate_exp, simplify_test_exp,
+ write_test_expr, main): Similarly.
+ * gencodes.c (main): Similarly.
+ * genconfig.c (main): Similarly.
+ * genconstants.c (main): Similarly.
+ * genemit.c (main): Similarly.
+ * genextract.c (main): Similarly.
+ * genflags.c (main): Similarly.
+ * genopinit.c (main): Similarly.
+ * genoutput.c (process_template, main): Similarly.
+ * genpeep.c (main): Similarly.
+ * genrecog.c (main): Similarly.
+ * gensupport.c (is_predicable, identify_predicable_attribute,
+ alter_predicate_for_insn, init_md_reader_args, main): Similarly.
+ * ggc-page.c (alloc_anon): Similarly.
+ * mips-tfile.c (add_string, add_procedure, add_file, read_line,
+ parse_begin, parse_bend, parse_def, parse_end, parse_file,
+ parse_stabs_common, parse_stabs, write_varray, write_object,
+ read_seek, copy_object, main, error): Similarly.
+ * profile.c (compute_branch_probabilities): Similarly.
+ * reg-stack.c (check_asm_stack_operands): Similarly.
+ * reload.c (find_reloads): Similarly.
+ * reload1.c (spill_failure, failed_reload): Similarly.
+ * rtl-error.c (_fatal_insn_not_found): Similarly.
+ * toplev.c (read_integral_parameter, crash_signal,
+ decode_f_option, set_target_switch, parse_options_and_default_flags)
+ : Similarly.
+ * tradcif.y (parse_number, yylex): Similarly.
+ * tradcpp.c (main, fancy_abort): Similarly.
+ * tree.c (tree_check_failed): Similarly.
+ * varray.c (varray_check_failed): Similarly.
+ * xcoffout.c (xcoff_output_standard_types): Similarly.
+objc:
+ * objc-act.c (get_object_ref, lookup_and_install_protocols,
+ build_objc_string_object, objc_declare_alias, build_ivar_chain,
+ finish_message_expr, build_protocol_expr, is_public,
+ start_class): Similarly.
+
+2001-12-01 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * c-decl.c (duplicate_decls, parmlist_tags_warning): Remove
+ trailing period from diagnostics.
+ * c-lex.c (cb_file_change): Similarly.
+ * cppmacro.c (check_trad_stringification): Similarly.
+ * gcc.c (do_spec_1): Similarly.
+ * genattr.c (main): Similarly.
+ * genattrtab.c (main, operate_exp, make_length_attrs): Similarly.
+ * gencodes.c (main): Similarly.
+ * genconfig.c (main): Similarly.
+ * genconstants.c (main): Similarly.
+ * genemit.c (main): Similarly.
+ * genextract.c (main): Similarly.
+ * genopinit.c (main): Similarly.
+ * genoutput.c (main): Similarly.
+ * genpeep.c (main): Similarly.
+ * genrecog.c (main): Similarly.
+ * mips-tfile.c (add_file, error): Similarly.
+ * profile.c (init_branch_prob): Similarly.
+ * reload1.c (spill_failure): Similarly.
+ * stmt.c (parse_output_constraint): Similarly.
+ * varasm.c (assemble_variable): Similarly.
+
+2001-12-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * m68k.c (init_FPA_table): Provide static prototype.
+ * mips/abi64.h (mips_function_value): Move prototype to ...
+ * mips-protos.h (mips_function_value): ... here.
+ * mips.c: Include halfpic.h.
+ * output.h (rdata_section): Prototype.
+
+ * h8300.c (h8300_asm_named_section): Wrap with !OBJECT_FORMAT_ELF.
+ * m88k.c (m88k_svr3_asm_out_constructor,
+ m88k_svr3_asm_out_destructor): Wrap with CTOR_LIST_BEGIN &&
+ !OBJECT_FORMAT_ELF.
+ * mcore.c (mcore_asm_named_section): Wrap with OBJECT_FORMAT_ELF.
+ * sh.c (sh_asm_named_section): Wrap with !OBJECT_FORMAT_ELF.
+ * sparc.c (sparc_elf_asm_named_section): Wrap with OBJECT_FORMAT_ELF.
+
+2001-12-01 Geoff Keating <geoffk@redhat.com>
+
+ * config/rs6000/rs6000.h (LEGITIMATE_LO_SUM_ADDRESS_P): Complex
+ LO_SUM addresses less than word size are not legitimate,
+ because they lead to invalid SUBREGs.
+ * config/rs6000/rs6000.c (rs6000_legitimize_address): Likewise.
+
+2001-12-01 Olivier Hainque <hainque@act-europe.fr>
+
+ * unroll.c (loop_iterations): Give up on jumps with null JUMP_LABEL
+ while scanning for multiple back edges.
+
+2001-12-01 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
+
+ * ginclude/ppc-asm.h (JUMP_TARGET): New macro.
+ * config/rs6000/tramp.asm: Use it.
+
+2001-12-01 Zack Weinberg <zack@codesourcery.com>
+
+ * gencheck.c, gengenrtl.c: Don't define xmalloc.
+ * gensupport.c: Don't define xstrdup, xcalloc, xrealloc,
+ xmalloc.
+
+2001-11-30 John David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * pa.c (output_ascii): Cast `p' to unsigned char.
+
+2001-11-30 Daniel Berlin <dan@cgsoftware.com>
+
+ * config/rs6000/rs6000.c (altivec_expand_builtin): add
+ ALTIVEC_BUILTIN_LD_INTERNAL_4sf and ALTIVEC_BUILTIN_ST_INTERNAL_4sf,
+ *_16qi,_8hi, rename existing V4SI ones to *_4si.
+ (altivec_init_builtins): Ditto.
+ (bdesc_2arg): Rename CODE_FOR_* to match changes in MD file.
+
+ * config/rs6000/rs6000.md: Add attribute types vecsimple,
+ veccomplex, vecfloat, and vecperm, for altivec instructions.
+ Modify altivec patterns to use approriate attribute type.
+ Modify altivec patterns to match RTL operations where approriate
+ (IE no unspec where we can avoid it).
+ Add vector unit scheduling for ppc7450.
+ Rename patterns to what they are where approriate
+ (altivec_vaddfp->addv4sf3, etc)
+
+ * config/rs6000/rs6000.h (enum rs6000_builtins): Change VRS->VSR.
+ Pass -mppc, and define _ARCH_PPC, if -mcpu=7450 is used.
+
+ * config/rs6000/sysv4.h: Add -mcpu=7450.
+
+ * testsuite/gcc.dg/altivec-1.c: Update test to take into account renamed
+ _builtin_altivec_ld_interal function.
+
+2001-11-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * configure.in (AC_CHECK_FUNCS): Delete strtoul, bsearch, popen,
+ strchr, strrchr, isascii, gettimeofday.
+ * config.in, configure: Regenerate.
+
+2001-11-30 Zoltan Hidvegi <hzoli@hzoli.2y.net>
+
+ * unroll.c (unroll_loop): Correct special exit cases.
+
+2001-11-30 Stephane Carrez <Stephane.Carrez@sun.com>
+
+ * config/sparc/sparc.c (DF_MODES_NO_S): Fix pr/3623, define to
+ accept DFmode and DImode only.
+
+2001-11-30 Aldy Hernandez <aldyh@redhat.com>
+
+ * config/rs6000/rs6000.h (STARTING_FRAME_OFFSET): Adjust for altivec.
+ (STACK_DYNAMIC_OFFSET): Same.
+
+2001-11-30 Richard Henderson <rth@redhat.com>
+
+ * c-decl.c (duplicate_decls): Copy DECL_SAVED_TREE.
+
+2001-11-30 Aldy Hernandez <aldyh@redhat.com>
+
+ * config/rs6000/rs6000.h (CALL_REALLY_USED_REGISTERS): New.
+ (CONDITIONAL_REGISTER_USAGE): Set call_really_used_registers to
+ the values in call_used_registers.
+
+Fri Nov 30 12:48:26 2001 Jeffrey A Law (law@cygnus.com)
+
+ * gthr-dce.h: If _DCE_THREADS is not defined, then just include
+ gthr-single.
+
+2001-11-30 Jason Merrill <jason@redhat.com>
+
+ * dwarf2out.c (is_cxx): New fn.
+ (add_data_member_location_attribute): Check it.
+ * dbxout.c (dbxout_type): Only look at BINFO_VPTR_FIELD for C++.
+
+Fri Nov 30 08:26:57 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * dwarf2asm.c (dw2_asm_output_encoded_addr_rtx): Handle const1_rtx.
+
+2001-11-30 Daniel Berlin <dan@cgsoftware.com>
+
+ * genopinit.c (gen_insn): Handle MODE_VECTOR_INT and
+ MODE_VECTOR_FLOAT as allowed.
+
+2001-11-29 Zack Weinberg <zack@codesourcery.com>
+
+ Purge cruft now we have build libiberty.
+
+ * Makefile.in (OBSTACK, VFPRINTF, DOPRINT, STRSTR,
+ HOST_OBSTACK, HOST_VFPRINTF, HOST_DOPRINT, HOST_STRSTR,
+ USE_HOST_OBSTACK, USE_HOST_VFPRINTF, USE_HOST_DOPRINT,
+ USE_HOST_STRSTR): Delete variables.
+ (vfprintf.o, doprint.o, strstr.o, splay-tree.o, obstack.o,
+ hashtab.o, safe-ctype.o, $(HOST_PREFIX_1)obstack.o,
+ $(HOST_PREFIX_1)vfprintf.o, $(HOST_PREFIX_1)doprint.o,
+ $(HOST_PREFIX_1)strstr.o), $(HOST_PREFIX_1)): Delete rules.
+ (LIBIBERTY, BUILD_LIBIBERTY): New variables.
+ (LIBDEPS): Now just $(INTLDEPS) $(LIBIBERTY).
+ (LIBS): Now just $(INTLLIBS) @LIBS@ $(LIBIBERTY).
+ (HOST_LIBDEPS): Now just $(BUILD_LIBIBERTY).
+ (HOST_LIBS): Ditto.
+ (HOST_RTL): Remove hashtab.o safe-ctype.o.
+ (OBJS): Remove splay-tree.o.
+ (gen-protos): Depend on $(HOST_LIBS), not ../libiberty/libiberty.a.
+ (distclean): No need to delete splay-tree.c obstack.c
+ hashtab.c safe-ctype.c.
+ (mostlyclean): Delete build copies of print-rtl.c bitmap.c
+ errors.c ggc-none.c (all prefixed with $(HOST_PREFIX_1).
+ * aclocal.m4 (gcc_AC_FUNC_VFPRINTF_DOPRNT, gcc_AC_FUNC_STRSTR):
+ Delete.
+ * configure.in: Don't use them.
+ Set and substitute @FORBUILD@.
+ * config.in, configure: Regenerate.
+ * doprint.c: Move to libiberty/_doprnt.c.
+ * doc/configterms.texi: Document that libiberty is now built
+ up to three times. Fix typo.
+
+2001-11-30 Jason Merrill <jason@redhat.com>
+
+ * dwarf2out.c (add_data_member_location_attribute): Do the
+ right thing for virtual bases.
+ * dbxout.c (dbxout_type): For a virtual base, print the offset
+ within the vtable.
+
+2001-11-29 Zoltan Hidvegi <hzoli@hzoli.2y.net>
+
+ * doloop.c (doloop_valid_p): Check for LTU and GTU as well.
+
+2001-11-29 Aldy Hernandez <aldyh@redhat.com>
+
+ * config/rs6000/rs6000.c (function_arg): Unnamed vector arguments
+ go in memory.
+ Remove unused attribute for named.
+
+2001-11-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * genattrtab.c (attr_rtx_1): New function containing the
+ majority of `attr_rtx'. Move variable declarations into the
+ scope where they are used. Eliminate unnecessary gotos.
+ (attr_rtx): Now just a wrapper for `attr_rtx_1' using VA_OPEN,
+ VA_FIXEDARG, and VA_CLOSE.
+
+2001-11-30 Hans-Peter Nilsson <hp@axis.com>
+
+ * config/cris/cris.c (cris_notice_update_cc): Check first
+ destination also against overlap with cc_status.value2 and second
+ destination against overlap with cc_status.value1. For overlaps,
+ clear overlapped value, don't just CC_STATUS_INIT.
+
+ * config/cris/cris.h (EXTRA_CONSTRAINT_T): Fix spacing and FIXME.
+ Fix typo in comment.
+ (LINK_SPEC): Remove whitespace at end of line.
+
+2001-11-29 Jakub Jelinek <jakub@redhat.com>
+
+ * c-lex.c (init_c_lex): Canonicalize "-" filename to "".
+
+2001-11-29 Jakub Jelinek <jakub@redhat.com>
+
+ * gcc.c (ASM_DEBUG_SPEC): Only check HAVE_AS_G*_DEBUG_FLAG
+ macros for the supported debugging types.
+
+2001-11-29 Craig Rodrigues <rodrigc@gcc.gnu.org>
+
+ PR other/4932
+ * config/i386/i386.c (print_operand): Verify that the
+ argument to %c is a constant and not a conditional which
+ needs to be reversed.
+
+Thu Nov 29 11:12:59 2001 Geoffrey Keating (geoffk@redhat.com)
+
+ * emit-rtl.c (gen_lowpart_common): Fix conversion of
+ REAL_VALUE_TYPEs to an array of target integers. Fix extraction
+ of low part of those arrays for 32bit and 64bit hosts.
+
+2001-11-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * Makefile.in (insn-output.o): Depend on insn-codes.h.
+
+2001-11-29 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * configure.in (target_list): Add generated-manpages.
+ * configure: Regenerate.
+ * Makefile.in (generated-manpages): Depend on
+ lang.generated-manpages.
+ * objc/Make-lang.in (objc.generated-manpages): New dummy target.
+
+2001-11-29 Nick Clifton <nickc@cambridge.redhat.com>
+
+ * config/arm/crti.asm (_init): Add .thumb_func if compiled
+ with -mthumb.
+ (_fini): Add .thumb_func if compiled with -mthumb.
+
+2001-11-28 Eric Christopher <echristo@redhat.com>
+
+ * config/mips/mips.c (override_options): Fix thinko in mips_tune
+ for mips32/mips64. Remove MASK_SOFT_FLOAT configuration bits.
+
+Thu Nov 29 00:24:15 EST 2001 John Wehle (john@feith.com)
+
+ * alpha.md (tablejump): Use pic_offset_table_rtx
+ instead of gen_rtx_REG.
+
Wed Nov 28 15:36:13 2001 Jeffrey A Law (law@cygnus.com)
* expr.c (store_expr): When copying a string constant into an
* config.gcc (i[34567]86-*-interix3*): New case.
* config/x-interix3, config/interix3.h, config/i386/i386-interix3.h:
New files.
-
+
2001-11-28 Richard Henderson <rth@redhat.com>
* config/alpha/alpha.md (sibcall_osf_1, sibcall_value_osf_1): Use
* toplev.c: Update comment.
* doc/passes.texi: Update.
objc:
- * ojbc-act.c (LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN,
+ * objc-act.c (LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN,
LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS,
LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P): Override.
(objc_init): Update to use c_objc_common_init.
2001-11-25 Daniel Berlin <dan@cgsoftware.com>
* df.c: Add prototypes for hybrid_search_bitmap and
- hybrid_search_sbitmap.
+ hybrid_search_sbitmap.
(hybrid_search_bitmap): New function.
(hybrid_search_sbitmap): New function.
(iterative_dataflow_sbitmap): Change to use hybrid_search_sbitmap.
(iterative_dataflow_bitmap): Ditto.
-
+
2001-11-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>
* config/m68hc11/m68hc11.md (peephole2): New peephole2 to optimize
targets.
* config.gcc (xscale-coff): Add necessary header files to
- tm_file variable.
+ tm_file variable.
2001-11-20 Zack Weinberg <zack@codesourcery.com>
OSDN Git Service
