+2001-11-11 H.J. Lu <hjl@gnu.org>
+
+ * config.gcc: Add "elfos.h svr4.h" to $tm_file for Linux/mips.
+
+Sun Nov 11 01:26:00 CET 2001 Jan Hubicka <jh@suse.cz>
+
+ * final.c (*_MAX_SKIP): Use *_max_skip variables.
+ * flags.h (align_loops_max_skip, align_jumps_max_skip,
+ align_labels_max_skip): New global variables.
+ * toplev.c (align_loops_max_skip, align_jumps_max_skip,
+ align_labels_max_skip): New global variables.
+ (toplev_main): Set new variables.
+ * i386.c (override_options): Set max_skip values.
+
+2001-11-10 Geoffrey Keating <geoffk@redhat.com>
+
+ * doc/tm.texi (Label Output): Document ASM_OUTPUT_LABEL_REF.
+ * final.c (output_addr_const): Use ASM_OUTPUT_LABEL_REF.
+ * config/stormy16/stormy16.c (xstormy16_print_operand): For '%C',
+ don't print an @fptr for labels either.
+ (xstormy16_output_addr_vec): Don't print @fptr here.
+ * config/stormy16/stormy16.h (ASM_OUTPUT_LABEL_REF): New macro.
+
+Sat Nov 10 08:50:50 2001 Jeffrey A Law (law@cygnus.com)
+
+ * ssa-ccp.c (examine_flow_edges): Use old-style definition, not
+ an ANSI/ISO definitino.
+ (ssa_const_prop): Likewise.
+
+2001-11-10 Aldy Hernandez <aldyh@redhat.com>
+
+ * config/rs6000/rs6000.c (rs6000_reg_names): Remove leading "v" or
+ altivec registers.
+
+2001-11-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * cppexp.c (parse_number): Use ISXDIGIT/hex_value.
+ * cpplex.c (hex_digit_value): Use hex_p/hex_value.
+ * cppmain.c (general_init): Call hex_init.
+ * tradcif.y (parse_number): Use TOLOWER/ISXDIGIT/hex_value/hex_p.
+
+ * config.gcc (i[34567]86-dg-dgux*): Don't set `out_file'.
+
+ * i386/dgux.h (ASM_FILE_START): Set to the meaningful portions
+ of dgux.c:output_file_start().
+
+ * i386/dgux.c: Delete file.
+
+2001-11-09 Richard Henderson <rth@redhat.com>
+
+ * config/alpha/alpha.c (decl_in_text_section): New.
+ (current_file_function_operand): Use it.
+ (alpha_encode_section_info, alpha_end_function): Likewise.
+
+2001-11-07 David O'Brien <obrien@FreeBSD.org>
+
+ * config.gcc: Add FreeBSD/IA-64 target. Expand config/i64/elf.h headers.
+ * config/i64/ia64.h (TARGET_VERSION,ASM_SPEC,LINK_SPEC): Remove,
+ they are OS specific. Use CPP_CPU_SPEC rather than CPP_PREDEFINES,
+ so OS specific files and use CPP_PREDEFINES for their needs.
+ * config/i64/elf.h (TARGET_VERSION): Add. Also, move inclusion of
+ target headers to tm_file.
+ * config/ia64/aix.h (TARGET_VERSION): Likewise.
+ * config/ia64/hpux.h (TARGET_VERSION): Likewise.
+ * config/ia64/linux.h (TARGET_VERSION): Likewise.
+ (FUNCTION_PROFILER): Remove.
+ * config/ia64/ia64.h (FUNCTION_PROFILER): Update defintion using the
+ version in config/ia64/linux.h.
+ * config/ia64/freebsd.h: New file.
+ * config/freebsd.h: Tidy up.
+ (_USING_CONFIG_FREEBSD): Define.
+ (FBSD_CPP_PREDEFINES): Add __KPRINTF_ATTRIBUTE__.
+ (FBSD_CPP_SPEC): Define generic FreeBSD spec.
+ (FBSD_STARTFILE_SPEC): Likewise.
+ (FBSD_ENDFILE_SPEC): Likewise.
+ (FBSD_LIB_SPEC): Likewise.
+ (WCHAR_UNSIGNED): Undefine, FreeBSD's wchars are signed.
+ (USER_LABEL_PREFIX): Define to ELF compatible value as some CPU headers
+ set an ELF-improper one.
+
+2001-11-09 John David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * pa.c (emit_move_sequence): Use cint_ok_for_move to check whether a
+ constant can be loaded in a single instruction to a register. When
+ loading immediate constants, use PLUS instead of HIGH/LO_SUM. Use
+ depdi for insertion of most significant 32-bits on 64-bit hosts.
+ * pa.h (LEGITIMATE_CONSTANT_P): Accept constants that can be built
+ with ldil/ldo/depdi instruction sequence on 64-bit hosts.
+ * pa.md: New addmove pattern for adding constant_int to HImode
+ register and moving result to HImode register. Remove HImode HIGH
+ and LO_SUM patterns.
+
+2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * Makefile.in: Update.
+ * c-decl.c (print_lang_decl, print_lang_type): Remove.
+ (print_lang_identifier): Rename c_print_identifier.
+ * c-lang.c (LANG_HOOKS_PRINT_IDENTIFIER, LANG_HOOKS_SET_YYDEBUG): New.
+ (print_lang_statistics, lang_print_xnode): Remove.
+ * c-parse.in (set_yydebug): Rename c_set_yydebug.
+ * c-tree.h (c_set_yydebug, c_print_identifier): New.
+ * langhooks-def.h (lhd_print_tree_nothing, lhd_set_yydebug): New.
+ LANG_HOOKS_PRINT_STATISTICS, LANG_HOOKS_PRINT_XNODE,
+ LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE,
+ LANG_HOOKS_PRINT_IDENTIFIER, LANG_HOOKS_SET_YYDEBUG): New.
+ (LANG_HOOKS_INITIALIZER): Update.
+ * langhooks.h (struct lang_hooks): New members.
+ (lang_print_tree_hook): New.
+ * langhooks.c (lhd_print_tree_nothing, lhd_set_yydebug): New.
+ * print-tree.c: Include langhooks.h.
+ (print_node): Update.
+ * toplev.c (decode_d_option): Update.
+ * tree.c: Include langhooks.h.
+ (dump_tree_statistics): Update.
+ * tree.h (print_lang_statistics, print_lang_decl, print_lang_type,
+ print_lang_identifier, set_yydebug, lang_print_xnode): Remove.
+objc:
+ * objc-act.c (LANG_HOOKS_PRINT_IDENTIFIER,
+ LANG_HOOKS_SET_YYDEBUG): Override.
+ (lang_print_xnode, print_lang_statistics): Remove.
+
+2001-11-09 Richard Henderson <rth@redhat.com>
+
+ * dwarf2asm.c (dw2_force_const_mem): Invoke STRIP_NAME_ENCODING
+ on the symbol string.
+
+2001-11-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * pa/elf.h (ASM_DECLARE_FUNCTION_NAME,
+ ASM_OUTPUT_EXTERNAL_LIBCALL): Undef before defining.
+ * config.gcc (hppa1.1-*-rtems*): Remove duplicate clause.
+
+ * clipper.h (ASM_OUTPUT_REG_POP): Fix typo.
+
+ * tlink.c (recompile_files): Copy strings passed to `putenv'.
+
+2001-11-09 Geoffrey Keating <geoffk@redhat.com>
+
+ * tree.h (TYPE_VOLATILE): Trap use not on TYPEs.
+ (TYPE_READONLY): Likewise.
+
+ * flow.c (insn_dead_p): Allow for AUTO_INC notes all the time.
+
+ * config/stormy16/stormy16.h (ASM_SPEC): Revert last change,
+ don't pass --gdwarf2 to the assembler if the compiler will also
+ provide debug info.
+
+ * config/stormy16/stormy16.c (xstormy16_expand_casesi):
+ Don't change INDEX.
+
+Fri Nov 9 17:51:09 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * alias.c (nonoverlapping_memrefs_p): New function.
+ (true_dependence, canon_true_depenence, write_dependence_p): Call it.
+
+ * emit-rtl.c (set_mem_attributes): Get alignments for constants.
+
+2001-11-09 Aldy Hernandez <aldyh@redhat.com>
+
+ * rs6000.h (REG_CLASS_CONTENTS): Add VRSAVE bit to ALL_REGS.
+ (CONDITIONAL_REGISTER_USAGE): Disable AltiVec registers unless
+ generating altivec code.
+ (FIXED_REGISTERS): VRSAVE is fixed.
+ (CALL_USED_REGISTERS): VRSAVE is call used.
+
+2001-11-09 Jason Eckhardt <jle@rice.edu>
+
+ * config/mips/mips.c (mips_output_conditional_branch): Do not hard
+ code the branch target as ".+16/.+12", but rather use labels.
+
+Fri Nov 9 11:27:42 2001 Jeffrey A Law (law@cygnus.com)
+
+ * config/pa/milli64.S: Use %r25 and %r0 instead of arg1 and r0
+ to work around limitations of certain versions of GAS.
+
+ * pa.md (mulsi3): Remove PA64 hack to work around SUBREG issues.
+ (muldi3): Update due to SUBREG_BYTE changes.
+ (casesi): Similarly.
+
+2001-11-09 Zack Weinberg <zack@codesourcery.com>
+
+ * doc/invoke.texi: Remove comment referring to -xf77-version.
+
+2001-11-09 Kazu Hirata <kazu@hxi.com>
+
+ * config/convex/convex.c: Fix comment formatting.
+ * config/convex/convex.h: Likewise.
+
+2001-11-08 Zack Weinberg <zack@codesourcery.com>
+
+ * Makefile.in (.po.pox): Look both in srcdir and builddir
+ for $(PACKAGE).pot.
+ (po/$(PACKAGE).pot): Don't move-if-change the new potfile over
+ to the source directory.
+
+2001-11-09 Ben Elliston <bje@redhat.com>
+ Michael Meissner <meissner@redhat.com>
+ Andrew MacLeod <amacleod@redhat.com>
+ Richard Henderson <rth@redhat.com>
+ Nick Clifton <nickc@redhat.com>
+ Catherine Moore <clm@redhat.com>
+
+ * m32r.c: Add support for m32rx processor.
+ * m32r.h: Ditto.
+ * m32r.md: Ditto.
+ * t-m32r: Ditto.
+ * m32r-protos.h: Add prototypes for m32rx functions.
+ * doc/invoke.texi: Document -m32rx option.
+
+2001-11-09 Jakub Jelinek <jakub@redhat.com>
+
+ * config/sparc/sparc.md (movdf): Avoid calling validize_mem during
+ or after reload.
+
+2001-11-09 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
+
+ * doc/install.texi2html: Use $MAKEINFO --no-split.
+
+2001-11-09 Andreas Schwab <schwab@suse.de>
+
+ * Makefile.in ($(HOST_PREFIX_1)rtl.o,
+ $(HOST_PREFIX_1)print-rtl.o, $(HOST_PREFIX_1)bitmap.o,
+ $(HOST_PREFIX_1)vfprintf.o, $(HOST_PREFIX_1)doprint.o,
+ $(HOST_PREFIX_1)strstr.o, $(HOST_PREFIX_1)errors.o,
+ $(HOST_PREFIX_1)ggc-none.o): Update dependencies.
+
+2001-11-09 H.J. Lu <hjl@gnu.org>
+
+ * config/mips/mips.c (mips_output_function_prologues): Cast
+ `tsize' to long for output.
+
+2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * c-lang.c (LANG_HOOKS_NAME): New.
+ (lang_hooks): Constify.
+ (c_init_options): Update.
+ (lang_identify): Remove.
+ * c-parse.in (language_string): Remove.
+ * dbxout.c: Include langhooks.h.
+ (dbxout_symbol_location): Update.
+ * dwarf2out.c: Include langhooks.h.
+ (gen_compile_unit_die): Update.
+ * dwarfout.c: Include langhooks.h.
+ (prototyped_attribute, output_compile_unit_die): Update.
+ * langhooks-def.h (LANG_HOOKS_NAME, LANG_HOOKS_IDENTIFIER_SIZE): New.
+ (LANG_HOOKS_INITIALIZER): Update.
+ * langhooks.h (struct lang_hooks): New members. Constify.
+ * stringpool.c: Don't include toplev.h.
+ (set_identifier_size): Remove.
+ * toplev.c (toplev_main): Initialize identifier size.
+ (print_version): Update.
+ * tree.h (language_string, init_lex, lang_identify,
+ set_identifier_size): Remove.
+ * Makefile.in: Update dependencies.
+ * config/darwin.c: Include langhooks.h.
+ (func_name_maybe_scoped): Update.
+ * config/darwin.h (ASM_END_FILE): Update.
+ * config/nextstep.h (ASM_END_FILE): Update.
+ * config/nextstep21.h (ASM_END_FILE): Update.
+ * config/i386/sun386.h (ASM_END_FILE): Update.
+ * config/rs6000/rs6000.c (ASM_END_FILE): Include langhooks.h.
+ (rs6000_output_function_epilogue): Update.
+objc:
+ * objc-act.c (LANG_HOOKS_NAME): Override.
+ (struct lang_hooks): Constify.
+ (objc_init_options): Update.
+ (lang_identify): Remove.
+
+Fri Nov 9 00:25:18 EST 2001 John Wehle (john@feith.com)
+
+ * fold-const.c (lshift_double): Honor PREC.
+ (rshift_double): Likewise.
+
+2001-11-08 Kazu Hirata <kazu@hxi.com>
+
+ * config/1750a/1750a.c: Fix comment formatting.
+ * config/1750a/1750a.h: Likewise.
+
+2001-11-08 Phil Edwards <pedwards@disaster.jaj.com>
+
+ * configure.in (--enable-languages): Be more permissive about
+ syntax. Check for empty lists better. Warn about $LANGUAGES.
+ * configure: Regenerated.
+
+2001-11-08 Richard Henderson <rth@redhat.com>
+
+ * dwarf2asm.c (dw2_force_const_mem): Fix typo.
+
+2001-11-08 Geoffrey Keating <geoffk@redhat.com>
+
+ * config.gcc: Rename stormy16 to xstormy16.
+ * config/stormy16/stormy-abi: Likewise.
+ * config/stormy16/stormy16-protos.h: Likewise.
+ * config/stormy16/stormy16.c: Likewise.
+ * config/stormy16/stormy16.h: Likewise.
+ * config/stormy16/stormy16.md: Likewise.
+
+2001-11-06 Geoffrey Keating <geoffk@redhat.com>
+
+ * tree.h (TYPE_VOLATILE): Add enable-checking code.
+ (TYPE_READONLY): Likewise.
+
+Thu Nov 8 18:00:55 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * reload1.c (reload): Don't delete equiv insn if can throw.
+
+ * expr.c (emit_block_move): If X is readonly emit CLOBBER for it.
+ (clear_storage): Likewise, for OBJECT.
+
+Thu Nov 8 16:23:51 2001 Jeffrey A Law (law@cygnus.com)
+
+ * pa.c (emit_move_sequence): Fix SUBREG expression to
+ use proper byte offset when extending a constant from
+ SImode to DImode.
+
+2001-11-09 Jakub Jelinek <jakub@redhat.com>
+
+ * cfgrtl.c (purge_dead_edges): Remove REG_EH_REGION note for insns
+ which cannot throw.
+
+Thu Nov 8 18:00:55 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * explow.c (convert_memory_address, case SUBREG): Only return
+ inner object if SUBREG_PROMOTED_VAR_P or known to be pointer.
+
+2001-11-08 Richard Henderson <rth@redhat.com>
+
+ * Makefile.in (GCC_FOR_TARGET): Add build_tooldir/sys-include.
+ (CROSS_SYSTEM_HEADER_DIR): Use build_tooldir not tooldir.
+ (ORDINARY_FLAGS_TO_PASS, stmp-fixinc): Likewise.
+
+2001-11-08 Aldy Hernandez <aldyh@redhat.com>
+
+ * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add -maltivec.
+
+2001-11-08 Jakub Jelinek <jakub@redhat.com>
+
+ * dwarf2out.c (debug_str_hash): New.
+ (struct indirect_string_node): New.
+ (struct dw_val_struct): Change type of val_str to it.
+ (DEBUG_STR_SECTION_FLAGS): Define.
+ (add_AT_string): Push string into hashtable, increment reference
+ counter.
+ (AT_string): Return string from ht_identifier.
+ (AT_string_form): New.
+ (free_AT): For dw_val_class_str, just decrement reference counter.
+ (size_of_string): Remove.
+ (size_of_die): Use AT_string_form to decide what size the string
+ occupies in DIE.
+ (size_of_pubnames): Use strlen instead of size_of_string.
+ (value_format): Use AT_string_form for dw_val_class_str.
+ (output_die): Output DW_FORM_strp strings using
+ dw2_asm_output_offset.
+ (indirect_string_alloc, output_indirect_string): New.
+ (dwarf2out_finish): Emit .debug_str strings if there are any.
+
+2001-11-08 Andreas Franck <afranck@gmx.de>
+
+ * configure.in: Add AC_ARG_PROGRAM to support program name
+ transformation with --program-prefix, --program-suffix and
+ --program-transform-name.
+ * configure: Regenerated.
+ * Makefile.in (GCC_INSTALL_NAME, CPP_INSTALL_NAME,
+ PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, GCOV_INSTALL_NAME,
+ GCCBUG_INSTALL_NAME, GCC_CROSS_NAME, CPP_CROSS_NAME,
+ PROTOIZE_CROSS_NAME, UNPROTOIZE_CROSS_NAME): Handle
+ program_transform_name the way suggested by autoconf.
+ (GCC_TARGET_INSTALL_NAME): Define.
+ (install-driver): Use the transformed target alias name.
+
+2001-11-08 Richard Henderson <rth@redhat.com>
+
+ * config/mips/mips.c (save_restore_insns): Remove GP from the
+ restore registers mask early instead of special casing it inside
+ the loop.
+
+2001-11-08 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * cp/decl.c (shadow_warning): New function.
+ (pushdecl): Improve -Wshadow warnings. Don't give both a warning
+ and an error when a block scope decl shadows a parameter.
+
+2001-11-08 Richard Henderson <rth@redhat.com>
+
+ * config/fp-bit.h (usi_to_float): Define for US_SOFTWARE_GOFAST
+ case as well.
+
+2001-11-08 John David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * pa.md (negdf2, negsf2): Use multiplication rather than subtraction
+ to implement floating negation on processors prior to PA 2.0.
+
+2001-11-08 Jakub Jelinek <jakub@redhat.com>
+
+ * dwarf2asm.c (mark_indirect_pool_entry, mark_indirect_pool): New.
+ (USE_LINKONCE_INDIRECT): Define.
+ (dw2_output_indirect_constant_1): Try to output indirect constants
+ into linkonce sections if possible.
+ (dw2_force_const_mem): Likewise. Register indirect_pool with GGC.
+ (dw2_output_indirect_constants): Likewise.
+
+2001-11-07 Aldy Hernandez <aldyh@redhat.com>
+
+ * config/rs6000/rs6000.h (REG_ALLOC_ORDER): Add vrsave.
+
+2001-11-07 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * c-decl.c (pushdecl): Remove file and line.
+ * c-typeck.c (pop_init_level): Remove size.
+
+2001-11-07 Aldy Hernandez <aldyh@redhat.com>
+
+ * doc/invoke.texi: Add -maltivec, -mno-altivec, and -mabi=altivec
+ for rs6000.
+
+ * config/rs6000/rs6000.h (MASK_ALTIVEC): New.
+ (TARGET_ALTIVEC): New.
+ (TARGET_SWITCHES): Add altivec.
+ (FIRST_PSEUDO_REGISTER): Change to 109.
+ (CALL_USED_REGISTERS): Same.
+ (FIRST_ALTIVEC_REGNO): New.
+ (LAST_ALTIVEC_REGNO): New.
+ (ALTIVEC_REGNO_P): New.
+ (UNITS_PER_ALTIVEC_WORD): New.
+ (ALTIVEC_VECTOR_MODE): New.
+ (FIXED_REGISTERS): Add altivec registers.
+ (REG_ALLOC_ORDER): Same.
+ (HARD_REGNO_NREGS): Adjust for altivec registers.
+ (HARD_REGNO_MODE_OK): Same.
+ (MODES_TIEABLE_P): Same.
+ (REGISTER_MOVE_COST): Same.
+ (REGNO_REG_CLASS): Same.
+ (reg_class): Add ALTIVEC_REGS.
+ (REG_CLASS_NAMES): Same.
+ (REG_CLASS_CONTENTS): Same.
+ (REG_CLASS_FROM_LETTER): Add 'v' constraint for ALTIVEC_REGS.
+ (ALTIVEC_ARG_RETURN): New.
+ (FUNCTION_VALUE): Handle VECTOR_TYPE.
+ (LIBCALL_VALUE): Handle altivec vector modes.
+ (VECTOR_MODE_SUPPORTED_P): New.
+ (ALTIVEC_ARG_MIN_REG): New.
+ (ALTIVEC_ARG_MAX_REG): New.
+ (ALTIVEC_ARG_NUM_REG): New.
+ (FUNCTION_VALUE_REGNO_P): Return true for altivec return register.
+ (FUNCTION_ARG_REGNO_P): Support passing args in altivec registers.
+ (REGISTER_NAMES): Add altivec regs.
+ (DEBUG_REGISTER_NAMES): Same.
+ (ADDITIONAL_REGISTER_NAMES): Same.
+ (rs6000_builtins): New.
+ (MD_EXPAND_BUILTIN): New.
+ (MD_INIT_BUILTINS): New.
+ (LEGITIMATE_OFFSET_ADDRESS_P): This addressing mode is not valid
+ for AltiVec instructions.
+ (LEGITIMATE_LO_SUM_ADDRESS_P): Same.
+ (HARD_REGNO_MODE_OK): Altivec modes can only go in altivec
+ registers.
+ (SECONDARY_MEMORY_NEEDED): We need memory to copy vector modes.
+ (TARGET_SWITCHES): Add no-altivec.
+ (DATA_ALIGNMENT): Align vectors to 128 bits.
+ (TARGET_OPTIONS): Add abi= option.
+ Add rs6000_abi_string extern.
+ (LOCAL_ALIGNMENT): New.
+ (CPP_CPU_SPEC): Define __ALTIVEC__ when -maltivec.
+ (MASK_ALTIVEC_ABI): New.
+ (TARGET_ALTIVEC_ABI): New.
+ (CONDITIONAL_REGISTER_USAGE): Set first 20 AltiVec registers to
+ call-saved.
+ (STACK_BOUNDARY): Adjust for altivec.
+ (BIGGEST_ALIGNMENT): Same.
+ (rs6000_args): Add vregno.
+ (USE_ALTIVEC_FOR_ARG_P): New.
+ (FIXED_REGISTERS): Add vrsave register.
+ (CALL_USED_REGISTERS): Same.
+ (CONDITIONAL_REGISTER_USAGE): Set VRSAVE info.
+ (VRSAVE_REGNO): New.
+ (reg_class): Add VRSAVE_REGS.
+ (REG_CLASS_NAMES): Same.
+ (REG_CLASS_CONTENTS): Same.
+ (REGNO_REG_CLASS): Same.
+
+ * config/rs6000/sysv4.h (STACK_BOUNDARY): Adjust for altivec.
+ (ABI_STACK_BOUNDARY): Same.
+ (BIGGEST_ALIGNMENT): Same.
+ (ADJUST_FIELD_ALIGN): Remove undef. Define anew.
+ (ROUND_TYPE_ALIGN): Same.
+
+ * config/rs6000/aix.h (ROUND_TYPE_ALIGN): Change BIGGEST_ALIGNMENT
+ to 64.
+
+ * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Change BIGGEST_ALIGNMENT
+ to 64.
+
+ * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Change BIGGEST_ALIGNMENT
+ to 64.
+
+ * config/rs6000/rs6000.c (rs6000_expand_builtin): New.
+ (altivec_expand_builtin): New.
+ (altivec_init_builtins): New.
+ (TARGET_EXPAND_BUILTIN): New.
+ (TARGET_INIT_BUILTINS): New.
+ (rs6000_init_builtins): New.
+ (struct builtin_description): New.
+ (bdesc_2arg): New.
+ (rs6000_reg_names): Add altivec registers.
+ (alt_reg_names): Same.
+ (secondary_reload_class): Altivec regs can hold altivec regs and
+ memory.
+ (rs6000_emit_move): Force constants into memory for AltiVec moves.
+ (print_operand): Add 'y' case for printing altivec memory
+ operands.
+ (rs6000_legitimize_address): Legitimize vector addresses into
+ [REG+REG] or [REG].
+ (altivec_expand_binop_builtin): New.
+ New string rs6000_current_abi.
+ (rs6000_override_options): Call rs6000_parse_abi_options.
+ (rs6000_parse_abi_options): New.
+ (function_arg_boundary): Vector arguments must be 16
+ byte aligned.
+ (function_arg_advance): Handle vector arguments.
+ (function_arg_partial_nregs): Same.
+ (init_cumulative_args): Same.
+ (function_arg): Same.
+
+ * config/rs6000/rs6000.md (altivec_lvx): New.
+ (type): Add altivec attribute.
+ (movv4si): New.
+ (*movv4si_internal): New.
+ (movv16qi): New.
+ (*movv16qi_internal): New.
+ (movv8hi): New.
+ (*movv8hi_internal1): New.
+ (movv4sf): New.
+ (*movv4sf_internal1): New.
+ (altivec_stvx): New.
+ (vaddubm): New.
+ (vadduhm): New.
+ (vadduwm): New.
+ (vaddfp): New.
+ (vaddcuw): New.
+ (vaddubs): New.
+ (vaddsbs): New.
+ (vadduhs): New.
+ (vaddshs): New.
+ (vadduws): New.
+ (vaddsws): New.
+ (vand): New.
+ (vandc): New.
+ (vavgub): New.
+ (vavgsb): New.
+ (vavguh): New.
+ (vavgsh): New.
+ (vavguw): New.
+ (vavgsw): New.
+ (vcmpbfp): New.
+ (vcmpequb): New.
+ (vcmpequh): New.
+ (vcmpequw): New.
+ (vcmpeqfp): New.
+ (vcmpgefp): New.
+ (vcmpgtub): New.
+ (vcmpgtsb): New.
+ (vcmpgtuh): New.
+ (vcmpgtsh): New.
+ (vcmpgtuw): New.
+ (vcmpgtsw): New.
+ (vcmpgtfp): New.
+ (vcmpgefp): New.
+ (vcmpgtub): New.
+ (vcmpgtsb): New.
+ (vcmpgtuh): New.
+ (vcmpgtsh): New.
+ (vcmpgtuw): New.
+ (vcmpgtsw): New.
+ (vcmpgtfp): New.
+ (vmaxub): New.
+ (vmaxsb): New.
+ (vmaxuh): New.
+ (vmaxsh): New.
+ (vmaxuw): New.
+ (vmaxsw): New.
+ (vmaxfp): New.
+ (vmrghb): New.
+ (vmrghh): New.
+ (vmrghw): New.
+ (vmrglb): New.
+ (vmrglh): New.
+ (vmrglw): New.
+ (vminub): New.
+ (vminsb): New.
+ (vminuh): New.
+ (vminsh): New.
+ (vminuw): New.
+ (vminsw): New.
+ (vminfp): New.
+ (vmuleub): New.
+ (vmulesb): New.
+ (vmuleuh): New.
+ (vmulesh): New.
+ (vmuloub): New.
+ (vmulosb): New.
+ (vmulouh): New.
+ (vmulosh): New.
+ (vnor): New.
+ (vor): New.
+ (vpkuhum): New.
+ (vpkuwum): New.
+ (vpkpx): New.
+ (vpkuhss): New.
+ (vpkshss): New.
+ (vpkuwss): New.
+ (vpkswss): New.
+ (vpkuhus): New.
+ (vpkshus): New.
+ (vpkuwus): New.
+ (vpkswus): New.
+ (vrlb): New.
+ (vrlh): New.
+ (vrlw): New.
+ (vslb): New.
+ (vslh): New.
+ (vslw): New.
+ (vsl): New.
+ (vslo): New.
+ (vsrb): New.
+ (vrsh): New.
+ (vrsw): New.
+ (vsrab): New.
+ (vsrah): New.
+ (vsraw): New.
+ (vsr): New.
+ (vsro): New.
+ (vsububm): New.
+ (vsubuhm): New.
+ (vsubuwm): New.
+ (vsubfp): New.
+ (vsubcuw): New.
+ (vsububs): New.
+ (vsubsbs): New.
+ (vsubuhs): New.
+ (vsubshs): New.
+ (vsubuws): New.
+ (vsubsws): New.
+ (vsum4ubs): New.
+ (vsum4sbs): New.
+ (vsum4shs): New.
+ (vsum2sws): New.
+ (vsumsws): New.
+ (vxor): New.
+
+2001-11-07 Daniel Berlin <dan@cgsoftware.com>
+
+ * Makefile.in (df.o): Add fibheap.h to dependencies.
+
+ * df.h: Add prototypes for transfer functions, iterative_dataflow
+ functions.
+ (enum df_flow_dir): New enum.
+ (enum df_confluence_op): New enum.
+ (struct df): Add inverse_rts_map.
+
+ * df.c: Add sbitmap.h to the list of includes.
+ (df_rd_global_compute): Removed.
+ (df_ru_global_compute): Removed.
+ (df_lr_global_compute): Removed.
+ (df_rd_transfer_function): New function.
+ (df_ru_transfer_function): New function.
+ (df_lr_transfer_function): New function.
+ (df_analyse_1): allocate/compute/free df->inverse_rts_map.
+ Use iterative_dataflow_bitmap instead of df_*_global_compute.
+ (iterative_dataflow_sbitmap): New function.
+ (iterative_dataflow_bitmap): New function.
+
+2001-11-07 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * doc/gcc.texi: Move terminology and spelling conventions to
+ htdocs/codingconventions.html.
+
+2001-11-07 Graham Stott <grahams@redhat.com>
+
+ * cse.c (cse_insn): Emit BARRIER after unconditional jump.
+
+Wed Nov 7 13:33:34 CET 2001 Jan Hubicka <jh@suse.cz>
+
+ * expmed.c (expand_mult): Force operand to register before computing
+ cost.
+ * i386.c (x86_decompose_lea): New global vairable.
+ * i386.h (x86_decompose_lea): Declare.
+ (TARGET_DECOMPOSE_LEA): New macro.
+ (RTX_COST): Handle leas properly.
+
+2001-11-06 Richard Henderson <rth@redhat.com>
+
+ * config/alpha/elf.h (DO_SELECT_SECTION): TREE_READONLY is not
+ defined for a CONSTRUCTOR; don't check it.
+
+2001-11-06 Danny Smith <dannysmith@users.sourceforge.net>
+
+ * gcov.c (output_data): Use IS_ABSOLUTE_PATHNAME to
+ test for absolute pathnames.
+
+2001-11-06 Olivier Hainque <hainque@act-europe.fr>
+
+ * unwind-dw2.c (execute_cfa_program): Evaluate call frame
+ instructions up to the target pc inclusive.
+
+2001-11-06 Steve Christiansen <smc@us.ibm.com>
+
+ * loop.c (loop_regs_scan): Don't invalidate PIC register.
+
+2001-11-06 Eric Christopher <echristo@redhat.com>
+
+ * config/mips/mips.md(movdf_internal2): Add constraints for float
+ to general register move.
+ * config/mips/elf64.h: Add default ABI.
+
+2001-11-06 Neil Booth <neil@cat.daikokuya.demon.co.uk>
+
+ * alias.c:: Include langhooks.h.
+ * emit-rtl.c: Similarly.
+ * toplev.c: Similarly.
+ * tree-inline.c: Similarly.
+ * langhooks-def.h: New, the old langhooks.h. Give the default
+ hooks a common prefix.
+ * langhooks.h: Contents extracted from toplev.h.
+ * toplev.h: Move langhook stuff to langhooks.h.
+ * langhooks.c: Give default hooks a common prefix.
+
+ * c-lang.c: Include langhooks-def.h.
+ * objc/objc-act.c: Similarly.
+ * Makefile.in: Update.
+ * objc/Make-lang.in: Update.
+
+2001-11-06 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * doc/install.texi: Document that configure options not listed in
+ this file are unsupported. Document --with-system-zlib.
+
+Tue Nov 6 09:21:34 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * rtl.h (mem_for_const_double): New declaration.
+ * varasm.c (mem_for_const_double): New function.
+ * config/convex/convex.md (movdf): Use it.
+ * config/m68k/hp320.h (LEGITIMATE_PIC_OPERAND_P): Likewise.
+ * config/m68k/linux.h, config/m68k/m68k.h: Likewise.
+ * config/m68k/m68kv4.h: Likewise.
+
+ * config/alpha/alpha.h (SECONDARY_MEMORY_NEEDED): Adjust for addition
+ of new GP reg classes.
+
+ * expr.c (store_field): When making temp object for unaligned
+ component, set it to alias set 0.
+
+2001-11-06 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * c-common.c (c_expand_expr_stmt): Apply default conversions to
+ non-lvalue arrays if C99.
+ * c-typeck.c (default_conversion): Split out code handling
+ array-to-pointer and function-to-pointer conversions into a
+ separate default_function_array_conversion function.
+ (default_function_array_conversion): New function. Keep track of
+ whether any NON_LVALUE_EXPRs were stripped. Return non-lvalue
+ arrays unchanged outside C99 mode instead of giving an error for
+ them.
+ (build_component_ref): Use pedantic_non_lvalue when handling
+ COMPOUND_EXPR. Don't handle COND_EXPR specially.
+ (convert_arguments): Use default_function_array_conversion.
+ (build_unary_op): For ADDR_EXPR, take a flag indicating whether
+ non-lvalues are OK.
+ (unary_complex_lvalue): Likewise.
+ (internal_build_compound_expr): Use
+ default_function_array_conversion. Apply default conversions to
+ function in compound expression.
+ (build_c_cast, build_modify_expr, digest_init, build_asm_stmt):
+ Use default_function_array_conversion.
+ * doc/extend.texi: Update documentation of subscripting non-lvalue
+ arrays.
+ Fixes PR c/461.
+
+2001-11-05 Zack Weinberg <zack@codesourcery.com>
+
+ * aclocal.m4: (AM_WITH_NLS): Don't look at ALL_LINGUAS.
+ (AM_GNU_GETTEXT): Set CATALOGS to a list of .gmo files
+ corresponding to the complete set of .po and .gmo files in
+ the source directory's po subdir, modified by LINGUAS. Don't
+ look at ALL_LINGUAS.
+ * configure.in: Don't set ALL_LINGUAS.
+ * configure: Regenerate.
+
+ * Makefile.in (.po.gmo): Don't move into source directory.
+ (.po.pox): Clarify comments.
+ (install-po): Look for .gmo files in both srcdir and objdir;
+ don't fail if a file is totally missing.
+ (distclean): rmdir ada subdirectory too.
+
+2001-11-05 Geoffrey Keating <geoffk@redhat.com>
+
+ * config/rs6000/rs6000.c (rs6000_select_section): Handle
+ CONSTRUCTORs _correctly_.
+
+2001-11-05 Neil Booth <neil@cat.daikokuya.demon.co.uk>
+
+ * c-decl.c (delete_block): Remove.
+ * c-tree.h (delete_block): Remove.
+
+2001-11-05 Neil Booth <neil@cat.daikokuya.demon.co.uk>
+
+ * cppexp.c (lex, parse_defined): Update warning about defined.
+
+2001-11-05 Geoffrey Keating <geoffk@redhat.com>
+
+ * config/rs6000/rs6000.c (rs6000_select_section): Handle
+ CONSTRUCTORs too.
+
+2001-11-05 Nick Clifton <nickc@cambridge.redhat.com>
+
+ * config/arm/arm.c (arm_return_in_memory): Cope with
+ int_size_in_bytes returning -1.
+
+ * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Handle
+ DECL being NULL.
+
+Mon Nov 5 16:15:25 CET 2001 Jan Hubicka <jh@suse.cz>
+
+ * Makefile.in (bb-reoder.o): Add depdendency on cfglayout.h;
+ remove unneded depdendencies;
+ (cfglayout.o): New.
+ * cfglayout.c, cfglayout.h: New files; break out from ...
+ * bb-reorder.c: ... here; Remove unneeded includes;
+
+2001-11-04 Alan Modra <amodra@bigpond.net.au>
+
+ * config/rs6000/rs6000.md (load_toc_aix_{si,di}): Mark r2 as used.
+
+2001-11-04 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.c (rs6000_emit_move): Handle 64-bit
+ mode as well. Do not explicitly create intermediate regs.
+
+2001-11-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * arm/aof.h (aof_text_section, aof_data_section): Don't declare.
+ (common_section): Delete unused variable.
+ (ASM_OUTPUT_ASCII): Fix signed/unsigned warnings.
+ (ASM_GENERATE_INTERNAL_LABEL): Fix format specifier warning.
+ * arm-protos.h (arm_poke_function_name, aof_add_import,
+ aof_delete_import): Const-ify.
+ * arm.c (legitimize_pic_address): Wrap variables in the macro
+ controlling their usage.
+ (arm_finalize_pic): Mark variable with ATTRIBUTE_UNUSED.
+ (arm_poke_function_name, pic_chain, import, aof_add_import,
+ aof_delete_import): Const-ify.
+ * i386.c (ix86_osf_output_function_prologue): Const-ify.
+ * i386/sysv4.h (ASM_OUTPUT_FLOAT, ASM_OUTPUT_DOUBLE,
+ ASM_OUTPUT_LONG_DOUBLE): Fix format specifier warnings.
+ * i860/fx2800.h (DBX_OUTPUT_STANDARD_TYPES): Const-ify.
+ * i860/sysv3.h: Add missing comment closure.
+ * m68k/apollo68.h (ASM_RETURN_CASE_JUMP): Add missing semi-colon.
+ * m88k/dgux.h (SELECT_RTX_SECTION): Add missing argument in call
+ to symbolic_operand.
+
+ * config.gcc (m680[02]0-*-*): Rename case from m68000-*-*.
+ (i960-*-*): Set tmake_file.
+ (sparc86x-*-elf*): Fix typo in header name.
+
+ * sched-rgn.c (schedule_insns): Delete unused variable.
+
+2001-11-04 Neil Booth <neil@cat.daikokuya.demon.co.uk>
+
+ PR c/2820
+ * c-typeck.c (lookup_field): Rework to return a chain down to
+ the looked-up field.
+ (build_component_ref): Use the new lookup_field to handle
+ nested anonymous entities correctly.
+
+Sun Nov 4 11:53:31 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * config/sparc/sparc.c (sparc_emit_set_const32, GEN_HIGHINT64):
+ Change parameters to gen_rtx_CONST_DOUBLE.
+ (GEN_INT64, sparc_emit_set_const64): Likewise.
+ * config/sparc/sparc.md (movdf split): Likewise.
+
+2001-11-03 Geoffrey Keating <geoffk@redhat.com>
+
+ * unroll.c (calculate_giv_inc): Use find_last_value rather
+ than just hoping the last instruction is the right SET.
+ [Fixes 990604-1.c on stormy16.]
+
+ * config/stormy16/stormy16.h (LIB_SPEC): Don't supply any libgloss
+ library at all if -T is used.
+
+ * config/stormy16/stormy16.c (stormy16_print_operand): Avoid
+ some uses of uninitialized variables in error cases.
+
+ * config/stormy16/stormy16.c (stormy16_output_shift): Don't
+ look at 'temp' if we won't be using it.
+
+ * config/stormy16/stormy16.h (CONST_COSTS): Define.
+ (RTX_COSTS): Define.
+ (ADDRESS_COST): Define.
+ (MEMORY_MOVE_COST): Allow for memory_move_secondary_cost.
+
+ * config/stormy16/stormy16.h (ASM_SPEC): Pass -g to the assembler.
+
+ * config/stormy16/stormy16.h (ASM_OUTPUT_MI_THUNK): Call
+ stormy16_asm_output_mi_thunk.
+ * config/stormy16/stormy16.c (stormy16_asm_output_mi_thunk): New
+ function.
+ * config/stormy16/stormy16-protos.h
+ (stormy16_asm_output_mi_thunk): New prototype.
+
+2001-11-04 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * ChangeLog.2, ChangeLog.4, ChangeLog.5, ChangeLog,
+ FSFChangeLog.10, FSFChangeLog.11, alias.c, attribs.c,
+ caller-save.c, calls.c, cfg.c, cfganal.c, cfgcleanup.c, cfgrtl.c,
+ cppmacro.c, fold-const.c, ifcvt.c, local-alloc.c, profile.c,
+ sched-int.h, toplev.c, config/alpha/alpha.c,
+ config/alpha/alpha.md, config/c4x/c4x.h, config/cris/cris.h,
+ config/cris/cris.md, config/i370/i370.md, config/i386/i386.c,
+ config/i386/i386.h, config/i386/i386.md, config/i386/xm-djgpp.h,
+ config/ia64/ia64.c, config/m68hc11/m68hc11.c, config/m68k/m68k.md,
+ config/mcore/mcore.h, config/mmix/mmix.c, config/ns32k/ns32k.h,
+ config/ns32k/ns32k.md, config/rs6000/rs6000.c,
+ config/rs6000/sysv4.h, config/sh/sh.md: Fix spelling errors.
+
+2001-11-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * Makefile.in (dbxout.o): Depend on function.h.
+ * collect2.c (is_in_list): Hide unused function.
+ * dbxout.c: Include function.h.
+ (source_label_number, dbxout_source_line, dbxout_source_file,
+ dbxout_function_end, dbxout_begin_function): Wrap/move inside
+ macros controlling usage.
+ * gcc.c (TARGET_EXECUTABLE_SUFFIX): Undef before defining.
+ * output.h (exports_section): Prototype.
+
+ * convex.c (convex_output_function_prologue): Fix format specifier
+ warning.
+ (asm_declare_function_name): Fix signed/unsigned warning.
+ (print_operand): Fix format specifier warning.
+ * convex.h (S_REGNO_P, A_REGNO_P): Fix signed/unsigned warning.
+ * dsp16xx-protos.h (uns_comparison_operator,
+ num_1600_core_shifts): Prototype.
+ * dsp16xx.c: Include tm_p.h, not dsp16xx-protos.h.
+ (frame_size, frame_pointer_offset): Delete.
+ (dsp16xx_output_function_prologue, dsp16xx_output_function_epilogue):
+ Make static. Fix format specifier warnings.
+ * dsp16xx.h (IS_ACCUM_REG): Fix unsigned>=0 warning.
+ (EXTRA_SECTION_FUNCTIONS): Prototype const_section.
+ * dsp16xx.md: Add default case in switches.
+ * fr30.h (IN_RANGE): Delete.
+ * ia64.h (ASM_OUTPUT_MI_THUNK): Fix format specifier warnings.
+ * mcore-protos.h (mcore_output_cmov): Const-ify.
+ * mcore.c (mcore_output_cmov): Likewise.
+ * mcore.h (switch_to_section): Make static and prototype.
+ * mn10200.h (REGNO_OK_FOR_INDEX_P, REG_OK_FOR_INDEX_P): Fix
+ unsigned>=0 warnings.
+ * mn10300.h (REGNO_IN_RANGE_P): Likewise.
+ * rs6000-protos.h (read_only_data_section,
+ read_only_private_data_section): Prototype.
+ * rs6000.h (ASM_OUTPUT_BYTE): Fix format specifier warning.
+ * sh.c (sh_adjust_cost): Mark parameter with ATTRIBUTE_UNUSED.
+ * sh.h (GENERAL_REGISTER_P): Fix unsigned>=0 warning.
+
+2001-11-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * dwarf2asm.c (dw2_asm_output_pcrel): Mark parameters with
+ ATTRIBUTE_UNUSED.
+ * final.c (final_scan_insn): Add brackets around body of if-stmt.
+ * gcc.c (convert_filename): Add static prototype. Const-ify.
+ Wrap variable in macros controlling its use.
+ * output.h (sdata_section): Add prototype.
+
+ * 1750a.h (EXTRA_SECTION_FUNCTIONS): Add prototype.
+ (ASM_OUTPUT_ASCII): Avoid signed/unsigned warning.
+ * c4x.h (INIT_SECTION_FUNCTION): Add prototype.
+ (ASM_FILE_START): Const-ify.
+ (ASM_OUTPUT_BYTE_FLOAT, ASM_OUTPUT_SHORT_FLOAT): Fix format
+ specifier warning.
+ * c4x.md: Don't use the 'U' integer suffix.
+ * clipper.md (clipper_movstr): Delete declaration.
+ * d30v-protos.h (d30v_move_2words): Const-ify.
+ (debug_stack_info): Add prototype.
+ * d30v.c: Include "integrate.h".
+ (d30v_function_arg_boundary, d30v_function_arg,
+ d30v_function_arg_partial_nregs, d30v_function_arg_advance): Avoid
+ signed/unsigned warnings.
+ (d30v_print_operand_memory_reference, d30v_move_2words):
+ Const-ify.
+ * d30v.h (REG_CLASS_FROM_LETTER): Use unsigned array subscript.
+ * fr30.c (fr30_pass_by_reference, fr30_pass_by_value): Prototype.
+ * fr30.md: Const-ify.
+ * h8300.h (EXTRA_SECTION_FUNCTIONS): Add prototype.
+ * i370.c (i370_label_scan, mvs_get_label): Make definition static.
+ (mvs_get_label_page): Hide unused static function.
+ * i860.c (current_function_original_name): Const-ify.
+ * i860/sysv3.h (current_function_original_name): Likewise.
+ * i860/sysv4.h (current_function_original_name): Likewise.
+ * i960.md: Add default case in switches. Remove unused variable.
+ * i960/vx960-coff.h (MULTILIB_DEFAULTS): Undef before defining.
+ * m32r.md: Const-ify.
+ * m68hc11-protos.h (m68hc11_asm_file_start): Const-ify.
+ * m68hc11.c: Include "reload.h".
+ (static_chain_reg, print_options, m68hc11_asm_file_start):
+ Const-ify.
+ * m68hc11.md: Delete unused variable. Const-ify. Add parens
+ around & in comparison.
+ * mcore.h (TARGET_ASM_NAMED_SECTION): Undef before defining.
+ * mn10200.c (shift_mode): Remove trailing comma.
+ * mn10300-protos.h (output_tst): Const-ify.
+ * mn10300.c (output_tst): Likewise.
+ * pa/long_double.h (ASM_OUTPUT_LONG_DOUBLE): Fix format specifier
+ warnings.
+ * pa-protos.h (output_ascii): Use regular char *, not unsigned.
+ * pa.c (output_ascii): Likewise.
+ * pa/som.h (EXTRA_SECTION_FUNCTIONS): Add prototype.
+ * pdp11.md (expand_unop): Delete declarations.
+ * pj-protos.h (pj_output_addsi3): Const-ify.
+ * pj.c (pj_output_push_int, pj_output_load, pj_output_inc,
+ pj_output_cnv_op, mode_to_char, pj_output_varidx, pj_print_cond,
+ unique_src_operand): Add prototypes.
+ (pj_output_store_into_lval): Make definition static.
+ (pj_function_incoming_arg): Don't use unary plus.
+ (pj_output_addsi3): Const-ify.
+ * romp.md (get_symref): Delete declarations.
+ * v850-c.c (mark_current_function_as_interrupt): Don't return
+ value from void function.
+ * v850.c: Include "integrate.h".
+ * v850.h (ASM_OUTPUT_LABELREF): Const-ify.
+ * vax-protos.h (const_section): Add prototype.
+
+2001-11-03 Aldy Hernandez <aldyh@redhat.com>
+
+ * machmode.def: Add documentation for the seventh argument in
+ vector modes.
+
+2001-11-04 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * doc/invoke.texi (MMIX Options) <-mno-knuthdiv>: Say remainder
+ consistently.
+ <-mno-toplevel-symbols>: Change @code{:} to @samp{:}.
+ <-melf>: Don't have markup for ELF acronym.
+
+2001-11-03 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * config.gcc (mmix-*-*): New target.
+ * doc/invoke.texi: Document MMIX options.
+ * doc/contrib.texi: Add note about MMIX port to my entry.
+ * config/mmix/t-mmix: New file.
+ * config/mmix/mmix.h: New file.
+ * config/mmix/mmix-protos.h: New file.
+ * config/mmix/mmix.c: New file.
+ * config/mmix/mmix.md: New file.
+ * config/mmix/crti.asm: New file.
+ * config/mmix/crtn.asm: New file.
+
+2001-11-03 Kazu Hirata <kazu@hxi.com>
+
+ * config/sparc/linux-aout.h: Fix comment formatting.
+ * config/sparc/linux.h: Likewise.
+ * config/sparc/linux64.h: Likewise.
+ * config/sparc/lynx.h: Likewise.
+ * config/sparc/pbd.h: Likewise.
+ * config/sparc/sol2-sld-64.h: Likewise.
+ * config/sparc/sol2.h: Likewise.
+ * config/sparc/sparc.c: Likewise.
+ * config/sparc/sparc.h: Likewise.
+ * config/sparc/sparc.md: Likewise.
+ * config/sparc/sunos4.h: Likewise.
+ * config/sparc/vxsim.h: Likewise.
+ * config/sparc/vxsparc.h: Likewise.
+ * config/sparc/vxsparc64.h: Likewise.
+
+Sat Nov 3 10:37:56 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * cselib.c (cselib_subst_to_values, case CONST_DOUBLE): Remove
+ reference to CONST_DOUBLE_MEM in comment.
+ * emit-rtl.c (gen_rtx_CONST_DOUBLE): Remove one operand.
+ (gen_rtx, case CONST_DOUBLE): Call it with one less operand.
+ (init_emit_once): Don't clear CONST_DOUBLE_MEM.
+ * function.c (pop_function_context_from): Don't call
+ restore_varasm_status.
+ * function.h (restore_varasm_status): Delete declaration.
+ * gengenrtl.c (CONST_DOUBLE_FORMAT): Delete CONST_DOUBLE_MEM slot.
+ * rtl.c: Likewise.
+ * rtl.def (CONST_DOUBLE): Update comment.
+ * rtl.h (CONST_DOUBLE_HIGH, CONST_DOUBLE_LOW): Update operand number.
+ (CONST_DOUBLE_CHAIN): Likewise.
+ (CONST_DOUBLE_MEM): Delete.
+ (gen_rtx_CONST_DOUBLE): Update parameters.
+ * varasm.c (struct varasm_status): x_pool_offset now HOST_WIDE_INT.
+ Remove reference to CONST_DOUBLE_MEM.
+ (const_alias_set): New variable.
+ (immed_double_const): Change call to gen_rtx_CONST_DOUBLE.
+ (immed_real_const_1): Adjust tests for 0, 1, and 2.
+ Don't set CONST_DOUBLE_MEM.
+ (clear_const_double_mem): Don't do anything with const_tiny_rtx.
+ (output_constant_def): Don't look at TREE_CST_RTL if INTEGER_CST.
+ Put constant in const_alias_set.
+ (struct pool_constant): ALIGN now unsigned.
+ OFFSET now HOST_WIDE_INT.
+ Delete LABEL.
+ (restore_varasm_status): Deleted.
+ (mark_pool_constant): Mark desc->rtl.
+ (force_const_mem): Rework to store rtl in hash table,
+ not CONST_DOUBLE_MEM.
+ Put constant in const_alias_set.
+ (find_pool_constant): Check desc->rtl.
+ (mark_constants, mark_constant): Don't special-case CONST_DOUBLE.
+ (init_varasm_once): Initialize const_alias_set.
+
+ * expr.c (expand_expr, case ADDDR_EXPR): If at top level, don't call
+ force_const_mem.
+
+ * reload.c (combine_reloads): Don't combine an output reload if there
+ are other reloads around for part of the output.
+
+ * emit-rtl.c (set_mem_attributes): Set RTX_UNCHANGINGP_P if T is a
+ constant expression.
+ (set_mem_decl): New function.
+ * expr.h (set_mem_decl): New declaration.
+ * final.c (get_decl_from_op): Don't use ORIGINAL_REGNO if not pseudo.
+ (output_asm_operand_names): Add tab.
+ * reload1.c (alter_reg): Set decl of MEM from REG_DECL.
+
+ * builtins.c (get_memory_rtx): Properly set MEM alias set and
+ attributes.
+
+2001-11-03 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * doc/extend.texi, doc/gcc.texi, doc/install.texi, doc/tm.texi:
+ Use "invalid" instead of "illegal". Use @r in comments in
+ examples.
+
+2001-11-02 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * c-decl.c (pushdecl): Move block inside if conditional to remove
+ possibility of a segfault. Lookup block-level extern
+ variables in enclosing scopes correctly.
+
+ * testsuite/gcc.c-torture/compile/20001018-1.x: Remove XFAIL.
+
+2001-11-02 Aldy Hernandez <aldyh@redhat.com>
+
+ * expmed.c (store_bit_field): Use simplify_gen_subreg to make
+ SUBREG so we avoid SUBREGing memory.
+
+ * expmed.c (store_bit_field): Same.
+
+2001-11-02 DJ Delorie <dj@redhat.com>
+
+ * config/rs6000/rs6000.c (rs6000_emit_move): Make sure that
+ using FP registers for DImode mem-mem moves is acceptable.
+
+2001-11-02 Aldy Hernandez <aldyh@redhat.com>
+
+ * builtins.c (apply_args_size): Handle vector arguments.
+ (apply_result_size): Same.
+
+ * machmode.def: Set WIDER mode field for all vector entries.
+
+2001-11-02 Graham Stott <grahams@redhat.com>
+
+ * recog.c (decode_asm_operands): Check that the SRC is ASM_OPERANDS.
+
+2001-11-01 Eric Christopher <echristo@redhat.com>
+
+ * config.gcc: Revert part of earlier patch.
+ * config/mips/linux.h: Ditto.
+ * df.c: Include tm_p.h to avoid warnings.
+ * config/mips/mips.h (ABI_GAS_ASM_SPEC): Add defaults. Adjust
+ #if/#endif.
+ * config/mips/mips.c: Define mips_abi regardless.
+ (mips_output_function_prologues): Add long casts for .frame
+ output.
+ (override_options): Allow use of ABI_32.
+
+2001-11-01 Kazu Hirata <kazu@hxi.com>
+
+ * config/m68hc11/m68hc11.c: Fix comment formatting.
+ * config/m68hc11/m68hc11.h: Likewise.
+ * config/m68hc11/m68hc11.md: Likewise.
+
+2001-11-01 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * c-typeck.c (default_conversion): Retain the original expression
+ codes.
+ * gcc.dg/Wparentheses.c: New tests.
+
+2001-11-01 David S. Miller <davem@redhat.com>
+
+ * doc/install.texi (Specific, sparc-sun-solaris2*): Bring
+ 64-bit Sparc description more in line with reality.
+
+2001-11-01 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * Makefile.in (GCOV_OBJS): Add version.o.
+ * gcov.c: Include "version.h" and <getopt.h>.
+ (gcov_version_string): Remove.
+ (print_usage): Take a parameter to determine whether this is a
+ call from --help or an error message. Give fuller output that
+ follows the GNU Coding Standards for --help.
+ (print_version): New function.
+ (options): New.
+ (process_args): Use getopt_long. Support long options. Follow
+ GNU Coding Standards for --help and --version.
+ * doc/gcov.texi: Document long options.
+ Addresses part of PR other/704.
+
+2001-11-01 John David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * pa.c (output_move_double): Fix typo in double load.
+
+2001-11-01 Kazu Hirata <kazu@hxi.com>
+
+ * config/h8300/h8300.c (h8300_encode_label): Compute a string
+ before passing it to ggc_alloc_string.
+
+2001-11-01 Kazu Hirata <kazu@hxi.com>
+
+ * config/m68k/3b1.h: Fix comment formatting.
+ * config/m68k/3b1g.h: Likewise.
+ * config/m68k/a-ux.h: Likewise.
+ * config/m68k/amix.h: Likewise.
+ * config/m68k/apollo68.h: Likewise.
+ * config/m68k/atari.h: Likewise.
+ * config/m68k/aux-exit.c: Likewise.
+ * config/m68k/ccur-GAS.h: Likewise.
+ * config/m68k/crds.h: Likewise.
+ * config/m68k/dpx2.h: Likewise.
+ * config/m68k/dpx2g.h: Likewise.
+ * config/m68k/hp310.h: Likewise.
+ * config/m68k/hp320.h: Likewise.
+ * config/m68k/isi.h: Likewise.
+ * config/m68k/linux.h: Likewise.
+ * config/m68k/lynx.h: Likewise.
+ * config/m68k/m68k-psos.h: Likewise.
+ * config/m68k/m68k.c: Likewise.
+ * config/m68k/m68k.h: Likewise.
+ * config/m68k/m68k.md: Likewise.
+ * config/m68k/m68kelf.h: Likewise.
+ * config/m68k/m68kv4.h: Likewise.
+ * config/m68k/mot3300.h: Likewise.
+ * config/m68k/news.h: Likewise.
+ * config/m68k/next.h: Likewise.
+ * config/m68k/pbb.h: Likewise.
+ * config/m68k/plexus.h: Likewise.
+ * config/m68k/sgs.h: Likewise.
+ * config/m68k/sun3.h: Likewise.
+ * config/m68k/tower.h: Likewise.
+ * config/m68k/vxm68k.h: Likewise.
+
+2001-10-31 DJ Delorie <dj@redhat.com>
+
+ * config/mips/mips.h (mips_cache_flush_func): Prototype.
+ (TARGET_OPTIONS): Support -mflush-func= and -mno-flush-func.
+ (INITIALIZE_TRAMPOLINE): Use mips_cache_flush_func if nonzero.
+ * config/mips/mips.c (mips_cache_flush_func): New.
+ * doc/invoke.texi: Document the new options.
+
+2001-10-31 Hans-Peter Nilsson <hp@axis.com>
+
+ * config.gcc (cris-*-linux*, tm_file): Rearrange order.
+ * config/cris/linux.h (LIB_SPEC, STARTFILE_SPEC): Don't redefine.
+
+ * config/cris/cris.h (EH_RETURN_DATA_REGNO): Fix formatting.
+
+ * config/cris/cris.c: Include output.h after tree.h but before
+ target.h.
+
+2001-10-31 Zack Weinberg <zack@codesourcery.com>
+
+ * Makefile.in (INTL_TARGETS, POSUB): Delete all references.
+ (INTL_SUBDIRS): Just intl.
+ (.SUFFIXES): Add .gmo .po .pox.
+ (native): Also depend on build-@POSUB@.
+ (intl.all, intl.install): Depend on config.h and things it includes.
+ (po-generated): New target; depend on c-parse.c and tradcif.c.
+ (install-normal): Also depend on install-@POSUB@.
+ (XGETTEXT, GMSGFMT, MSGMERGE, PACKAGE, CATALOGS): New variables.
+ (build-, install-, build-po, update-po, install-po,
+ .po.gmo, .po.pox, $(PACKAGE).pot, po/$(PACKAGE).pot): New rules.
+
+ * aclocal.m4: Prefix each entry in CATALOGS with "po/"
+ * configure.in: Don't munge XGETTEXT. Don't generate
+ po/Makefile.in.
+ * configure: Regenerate.
+
+ * exgettext: Delete.
+ * config/m68k/m68k.h: Add doc strings for -msky and -mnosky.
+ * objc/Make-lang.in: Replace $(INTL_TARGETS) with po-generated.
+
+2001-10-31 Kazu Hirata <kazu@hxi.com>
+
+ * config/h8300/h8300.md (two anonymous patterns): New.
+
+2001-10-31 Aldy Hernandez <aldyh@redhat.com>
+
+ * tree.h (tree_index): Add support for V16QI and V8HI.
+ (V8HI_type_node): New.
+ (V16QI_type_node): New.
+
+ * tree.c (build_common_tree_nodes_2): Same.
+
+ * c-common.c (type_for_mode): Same.
+
+2001-10-31 Kazu Hirata <kazu@hxi.com>
+
+ * config/i386/att.h: Fix comment formatting.
+ * config/i386/beos-elf.h: Likewise.
+ * config/i386/bsd.h: Likewise.
+ * config/i386/bsd386.h: Likewise.
+ * config/i386/crtdll.h: Likewise.
+ * config/i386/cygwin.asm: Likewise.
+ * config/i386/cygwin.h: Likewise.
+ * config/i386/djgpp.h: Likewise.
+ * config/i386/freebsd-aout.h: Likewise.
+ * config/i386/freebsd.h: Likewise.
+ * config/i386/gas.h: Likewise.
+ * config/i386/i386-interix.h: Likewise.
+ * config/i386/i386-protos.h: Likewise.
+ * config/i386/i386.c: Likewise.
+ * config/i386/i386.h: Likewise.
+ * config/i386/i386.md: Likewise.
+ * config/i386/i386elf.h: Likewise.
+ * config/i386/interix.c: Likewise.
+ * config/i386/isc.h: Likewise.
+ * config/i386/isccoff.h: Likewise.
+ * config/i386/iscdbx.h: Likewise.
+ * config/i386/linux.h: Likewise.
+ * config/i386/lynx.h: Likewise.
+ * config/i386/mingw32.h: Likewise.
+ * config/i386/netbsd-elf.h: Likewise.
+ * config/i386/next.h: Likewise.
+ * config/i386/osf1elf.h: Likewise.
+ * config/i386/osfrose.h: Likewise.
+ * config/i386/sco5.h: Likewise.
+ * config/i386/seq-gas.h: Likewise.
+ * config/i386/seq-sysv3.h: Likewise.
+ * config/i386/sequent.h: Likewise.
+ * config/i386/sol2.h: Likewise.
+ * config/i386/sun386.h: Likewise.
+ * config/i386/uwin.asm: Likewise.
+ * config/i386/uwin.h: Likewise.
+ * config/i386/vxi386.h: Likewise.
+ * config/i386/win32.h: Likewise.
+ * config/i386/winnt.c: Likewise.
+ * config/i386/xm-cygwin.h: Likewise.
+ * config/i386/xm-mingw32.h: Likewise.
+
+2001-10-31 Kazu Hirata <kazu@hxi.com>
+
+ * builtins.def: Fix comment typos.
+ * config/alpha.c: Likewise.
+ * config/arm/arm.c: Likewise.
+ * config/avr/avr.h: Likewise.
+ * config/d30v/d30v.c: Likewise.
+ * config/d30v/d30v.h: Likewise.
+ * config/d30v/d30v.md: Likewise.
+ * config/dsp16xx/dsp16xx.c: Likewise.
+ * config/fr30/fr30.c: Likewise.
+ * config/fr30/fr30.md: Likewise.
+ * config/i386/i386.c: Likewise.
+ * config/i860/i860.c: Likewise.
+ * config/i960/i960.c: Likewise.
+ * config/ia64/ia64.c: Likewise.
+ * config/mips/mips.c: Likewise.
+ * config/pa/pa.c: Likewise.
+ * config/rs6000/rs6000.c: Likewise.
+ * config/s390/s390.c: Likewise.
+ * config/sparc/sparc.c: Likewise.
+
+2001-10-30 Kazu Hirata <kazu@hxi.com>
+
+ * config/mips/elf.h: Fix comment formatting.
+ * config/mips/elf64.h: Likewise.
+ * config/mips/iris5.h: Likewise.
+ * config/mips/iris5gas.h: Likewise.
+ * config/mips/iris6.h: Likewise.
+ * config/mips/isa3264.h: Likewise.
+ * config/mips/linux.h: Likewise.
+ * config/mips/mips.c: Likewise.
+ * config/mips/mips.h: Likewise.
+ * config/mips/mips.md: Likewise.
+ * config/mips/mips16.S: Likewise.
+ * config/mips/netbsd.h: Likewise.
+ * config/mips/osfrose.h: Likewise.
+ * config/mips/r3900.h: Likewise.
+ * config/mips/sni-svr4.h: Likewise.
+ * config/mips/svr4-t.h: Likewise.
+ * config/mips/ultrix.h: Likewise.
+
+2001-10-30 Daniel Berlin <dan@cgsoftware.com>
+
+ * bitmap.c (bitmap_element_free): Don't forget to update head->indx
+ when we update head->current.
+
+2001-10-30 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * tree.c (id_string_size): Remove.
+ (dump_tree_statistics): Update.
+ * toplev.c (compile_file): If dumping stats, dump tree stats too.
+
+Tue Oct 30 19:00:43 CET 2001 Jan Hubicka <jh@suse.cz>
+
+ * sched-rgn.c (schedule_insns): Fix comment.
+
+2001-10-30 Zack Weinberg <zack@codesourcery.com>
+
+ * configure.in: Correct previous change: don't assume that
+ gas's version number _isn't_ the last thing on the line, or
+ isn't the only number on the line, either.
+ * configure: Regenerate.
+
+2001-10-30 Kazu Hirata <kazu@hxi.com>
+
+ * cfgcleanup.c: Fix a comment typo.
+
+2001-10-30 Kazu Hirata <kazu@hxi.com>
+
+ * alias.c: Fix comment formatting.
+ * recog.c: Likewise.
+ * config/cris/cris.c: Likewise.
+ * config/cris/cris.h: Likewise.
+ * config/i960/i960.c: Likewise.
+ * config/i960/i960.h: Likewise.
+
+2001-10-30 Kazu Hirata <kazu@hxi.com>
+
+ * config/arm/arm.c: Fix a comment typo.
+ * config/arm/arm.h: Likewise.
+ * config/ia64/ia64.c: Likewise.
+
+2001-10-30 Jakub Jelinek <jakub@redhat.com>
+
+ * emit-rtl.c (set_unique_reg_note): Don't create REG_EQUAL or
+ REG_EQUIV notes for ASM_OPERANDS. Return the new note (if any).
+ * rtl.h (set_unique_reg_note): Change return value.
+ * gcse.c (try_replace_reg): Use set_unique_reg_note.
+ * cse.c (cse_insn): Likewise.
+ * expr.c (emit_move_insn): Likewise.
+ * explow.c (force_reg): Likewise.
+ * local-alloc (update_equiv_regs): Likewise.
+ * loop.c (move_moveables, load_mems): Likewise.
+ * reload (find_reloads): Likewise.
+
+2001-10-30 Paolo Bonzini <bonzini@gnu.org>
+
+ Localization fixes.
+ * c-decl.c (parmlist_tags_warning, start_struct,
+ check_for_loop_decls): Separate messages for struct, union and
+ enum cases to allow for languages in which they have different
+ genders.
+ * c-format.c (scanf_flag_specs): Separate short and long name of
+ the assignment suppression feature.
+ (check_format_types): Localize "pointer" and "different types"
+ strings.
+ * c-lex.c (lex_number): Localize "an unsigned long int" and
+ related strings.
+ (lex_string) [MULTIBYTE_CHARS]: Use initial lowercase letter on
+ warning message.
+ * c-typeck.c (build_unary_up): Separate messages for increment and
+ decrement cases to allow for languages in which they use different
+ articles. Localize the strings "increment" and "decrement" in one
+ case.
+
+Tue Oct 30 11:08:11 CET 2001 Jan Hubicka <jh@suse.cz>
+
+ * lcm.c (optimize_mode_switching): Do not rebuild liveness information
+ when no changes has been made.
+
+ * gcse.c (reg_set_bitmap): Turn into reg_set.
+ (modify_mem_list_set, canon_modify_mem_list_set)
+ (clear_modify_mem_tables, free_modify_mem_tables): New.
+ (gcse_main); Use free_modify_mem_tables.
+ (free_gcse_mem): Likewise; free the bitmaps.
+ (alloc_gcse_main): Initialize the bitmaps.
+ (canon_list_insert): Set canon_modify_mem_list_set.
+ (record_last_mem_set_info): Likewise; set modify_mem_list_set.
+ (compute_hash_table): Use clear_modify_mem_tables.
+ (reset_opr_set_tables): Likewise.
+ (oprs_not_set_p): reg_set_bitmap is regset.
+ (mark_set, mark_clobber): Likewise.
+
+ * df.h (DF_EQUIV_NOTES): New constant.
+ (df_insn_refs_record): Record uses inside or REG_EQUIV/EQUAL notes
+ when asked for.
+
+ * sched-rgn.c (CHECK_DEAD_NOTES): New constant.
+ (init_regions, schedule_insns): Conditionalize the checking
+ code by CHECK_DEAD_NOTES; avoid multiple calls to update_life_info.
+
+Tue Oct 30 11:02:31 CET 2001 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (movti_rex64 splitter): Fix condition.
+
+2001-10-29 Zack Weinberg <zack@codesourcery.com>
+
+ * configure.in: Do not assume that gas's version number is the
+ last thing on the first line of as --version output.
+ * configure: Regenerate.
+
+ * tradcpp.c: Include intl.h. Rename WARNING, ERROR, FATAL to
+ MT_WARNING, MT_ERROR, MT_FATAL.
+ (main): Call gcc_init_libintl.
+ (v_message): Call gettext on msgid and "warning: "
+ * tradcif.y: Include intl.h.
+ (yyerror): Make parameter definition consistent with
+ prototype. Call gettext on msgid argument.
+
+2001-10-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * combine.c (num_sign_bit_copies): Avoid signed/unsigned
+ warnings.
+
+ * sparc/sol2.h: Include <sys/mman.h> when L_trampoline is defined.
+
+Mon Oct 29 19:22:07 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * reload1.c (eliminate_regs): Test for reg_renumber being allocated
+ before referencing it.
+
+2001-10-26 DJ Delorie <dj@redhat.com>
+
+ * config/rs6000/sysv4.h (LINK_SPEC): Allow -msdata=none to
+ override -G, and force -G0.
+
+2001-10-29 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * ChangeLog.2, ChangeLog.3, ChangeLog.4, FSFChangeLog.10,
+ FSFChangeLog.11, c-common.c, c-common.def, c-common.h, c-decl.c,
+ c-dump.c, c-typeck.c, except.c, sdbout.c, simplify-rtx.c,
+ timevar.h, tree.h, varasm.c: Fix spelling errors and typos.
+
+ * loop.h (struct induction): Rename ext_dependant to
+ ext_dependent.
+ * loop.c: Change all uses.
+ (check_ext_dependant_givs): Rename to check_ext_dependent_givs.
+ All callers changed.
+ * timevar.c (DEFTIMEVAR): Fix spelling of identifier__ parameter.
+
+2001-10-29 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * c-parse.in (expr_no_commas, primary), c-typeck.c
+ (parser_build_binary_op): Use IS_EXPR_CODE_CLASS.
+
+2001-10-29 David Edelsohn <edelsohn@gnu.org>
+
+ Undo assemble_name change in earlier patch.
+
+Mon Oct 29 21:11:40 2001 Nicola Pero <n.pero@mi.flashnet.it>
+
+ * objc/objc-act.c (finish_message_expr): For the GNU runtime: when
+ determining the type of the receiver, do not check that TREE_CODE
+ of receiver is CALL_EXPR before calling receiver_is_class_object().
+ (receiver_is_class_object): For the GNU runtime: recognize
+ the case that the receiver is self in a class method context.
+ Check that TREE_CODE of receiver is CALL_EXPR when checking that
+ the receiver is a call to objc_get_class.
+
+2001-10-29 John David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * pa.md (floatunssisf2): Set subreg 0 of operand 2 to zero.
+
+Mon Oct 29 07:23:33 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * Makefile.in (OBJS): Put all files in alphabetical order.
+
+ * dwarf2out.c (add_const_value_attribute): Fix error in last
+ change.
+
+Mon Oct 29 12:43:06 CET 2001 Jan Hubicka <jh@suse.cz>
+
+ * basic-block.h (purge_all_dead_edges): Add update_life_p argument.
+ * cfgcleanup.c (merge_blocks): Update the life flag after merging;
+ fix warning.
+ * cfgrtl.c (purge_all_dead_edges): Allow updating of liveness.
+ (life_analysis): call purge_all_dead_edges after deleting noops.
+ (delete_noop_move): Do not purge CFG.
+ * toplev.c (rest_of_compilation): Update purge_all_dead_edges call.
+
+2001-10-28 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/aix31.h (ASM_OUTPUT_EXTERNAL): Use assemble_name.
+ * config/rs6000/darwin.h (RS6000_OUTPUT_BASENAME): Delete.
+ (ASM_GLOBALIZE_LABEL): Use assemble_name.
+ (ASM_OUTPUT_COMMON): Likewise.
+ * config/rs6000/rs6000.c (print_operand): Use assemble_name.
+ (rs6000_output_function_epilogue): Likewise.
+ (output_mi_thunk): Fix typo.
+ (rs6000_output_symbol_ref): Use assemble_name.
+ (output_toc): Likewise.
+ * config/rs6000/sysv4.h (RS6000_OUTPUT_BASENAME): Delete.
+ * config/rs6000/xcoff.h (RS6000_OUTPUT_BASENAME): Delete;
+ assemble_name calls STRIP_NAME_ENCODING.
+ (ASM_OUTPUT_LABEL): Use assemble_name.
+ (ASM_GLOBALIZE_LABEL): Likewise.
+ (ASM_DECLARE_FUNCTION_NAME): Likewise.
+ (ASM_OUTPUT_ALIGNED_COMMON): Indent pseudo-op. Use assemble_name.
+ (ASM_OUTPUT_LOCAL): Likewise.
+
+Sun Oct 28 15:45:16 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * builtins.c (get_memory_rtx): Handle POINTERS_EXTEND_UNSIGNED case.
+ (expand_builtin_apply, expand_builtin_return): Likewise.
+ (expand_builtin_va_arg, expand_builtin_va_copy): Likewise.
+
2001-10-28 Joseph S. Myers <jsm28@cam.ac.uk>
+ * ChangeLog.0, ChangeLog.1, ChangeLog.2, ChangeLog.3, ChangeLog.4,
+ ChangeLog.5, ChangeLog, FSFChangeLog.10, FSFChangeLog.11,
+ c-common.c, c-common.h, c-parse.in, c-typeck.c, cfg.c, config.gcc,
+ configure, configure.in, except.c, except.h, flow.c, function.c,
+ gcc.c, gcse.c, genrecog.c, libgcc2.c, loop.c, loop.h, params.def,
+ predict.def, predict.h, reg-stack.c, regmove.c, sched-deps.c,
+ sched-int.h, sibcall.c, ssa.c, stringpool.c, toplev.c, tree.c,
+ unroll.c: Fix spelling errors.
+
+ * doc/extend.texi, doc/invoke.texi: Fix spelling.
+
* doc/gcc.texi: Document use of "dependent" and American spelling.
Sun Oct 28 17:05:36 CET 2001 Jan Hubicka <jh@suse.cz>
* config/mips/mips.c (mips_output_function_prologue): TSIZE
is now HOST_WIDE_INT; delete unneeded casts.
* config/mips/mips.h: Don't use #elif.
-
+
* expr.c (stor_constructor_field): Always call adjust_address.
Copy TARGET before changing its alias set.
(store_field): Likewise, for TO_RTX.
2001-10-27 Daniel Berlin <dan@cgsoftware.com>
- * sched-rgn.c: Remove bitset typedef.
- Change bitset to sbitmap in prototypes / variable types.
- Remove bbset_size.
- Remove edgeset_bits.
- Remove edgeset_size.
- s/BITSET_ADD/SET_BIT/g
- s/BITSET_INVERT/sbitmap_ones/g
- s/BITSET_INTER/sbitmap_a_and_b/g
- s/BITSET_UNION/sbitmap_a_or_b/g
- s/BITSET_DIFFER/sbitmap_difference/g
- s/bitset_member/TEST_BIT/g
- (BITSET_*): Removed.
- (bitset_member): Removed.
- (extract_bitlst): Rewrite, now that we have sbitmaps, we can use
- EXECUTE_IF_SET_IN_SBITMAP.
- (split_edges): Rewrite, use sbitmap functions instead of bitset
- operations.
- (schedule_region): Allocate/free sbitmaps, rather than bitsets.
+ * sched-rgn.c: Remove bitset typedef.
+ Change bitset to sbitmap in prototypes / variable types.
+ Remove bbset_size.
+ Remove edgeset_bits.
+ Remove edgeset_size.
+ s/BITSET_ADD/SET_BIT/g
+ s/BITSET_INVERT/sbitmap_ones/g
+ s/BITSET_INTER/sbitmap_a_and_b/g
+ s/BITSET_UNION/sbitmap_a_or_b/g
+ s/BITSET_DIFFER/sbitmap_difference/g
+ s/bitset_member/TEST_BIT/g
+ (BITSET_*): Removed.
+ (bitset_member): Removed.
+ (extract_bitlst): Rewrite, now that we have sbitmaps, we can use
+ EXECUTE_IF_SET_IN_SBITMAP.
+ (split_edges): Rewrite, use sbitmap functions instead of bitset
+ operations.
+ (schedule_region): Allocate/free sbitmaps, rather than bitsets.
2001-10-26 Andreas Schwab <schwab@suse.de>
(c_expand_body): Measure time.
* toplev.c (rest_of_compilation): Measure time of mode switching
separately.
- * Makefile.in (c-decl.o, cfgcleanup.o): Add dependancy.
+ * Makefile.in (c-decl.o, cfgcleanup.o): Add dependency.
* toplev.c (flag_asynchronous_unwind_tables): New global variable.
(lang_independent_options): Add asynchronous-unwind-tables
64bit operations require split on 64bit machine.
(CONST_COST): Make large 64bit constants expensive on 64bit compilation.
- * i386.c (ix86_setup_incomming_varargs): Fix mode of PLUS.
+ * i386.c (ix86_setup_incoming_varargs): Fix mode of PLUS.
(ix86_expand_move): Avoid pushes of memory if size does not match;
move long constants to register.
(x86_initialize_trampoline): Fix mode.
* i386.c (ix86_expand_prologue): Set use_fast_prologue_epilogue
properly; Use current_function_calls_eh_return.
(ix86_expand_epilogue): Avoid dummy optimize_size tests;
- use leave to avoid depdendancy chain.
+ use leave to avoid dependency chain.
* local-alloc.c (update_equiv_regs): Use CFG to iterate over INSN stream;
get BB loop_depth instead of computing it from LOOP notes.
2001-08-31 Richard Henderson <rth@redhat.com>
- * sched-deps.c (add_dependence): Don't elide dependancy if the
+ * sched-deps.c (add_dependence): Don't elide dependency if the
conditional used by insn is modified in elem.
2001-08-31 Nick Clifton <nickc@cambridge.redhat.com>
(reload): Use it.
* flow.c (need_fake_edge_p): New function.
- (flow_call_edges_add): Fix handling of noreturn and sibbling calls;
+ (flow_call_edges_add): Fix handling of noreturn and sibling calls;
avoid call insn to be very last insn in the insn stream.
* profile.c (branch_prob): Call flow_call_edges_add instead of
2001-07-26 Andrew MacLeod <amacleod@redhat.com>
* params.def (PARAM_MAX_PENDING_LIST_LENGTH): Add parameter to
- limit length of dependancy flush list.
+ limit length of dependency flush list.
* params.h (MAX_PENDING_LIST_LENGTH): Define.
* sched-int.h (struct deps): Add pending_flush_length field.
* sched-deps.c (flush_pending_lists): Last_pending_memory_flush now
over by line number note.
* flow.c (try_simplify_condjump): Verify that the condjump
- is not always falling trought.
+ is not always falling through.
Re-install patch:
* flow.c (try_redirect_by_replacing_jump): Remove cc0 setter.
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