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Correct ChangeLog entry.
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index b34f957..8095a78 100644 (file)
@@ -1,3 +1,786 @@
+2003-01-31  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+       * pa.c (pa_output_function_prologue, pa_output_function_epilogue): Move
+       updating of total_code_bytes from prologue to epilogue.
+
+2003-01-31  Ulrich Weigand  <uweigand@de.ibm.com>
+
+       * reload.c (find_reloads): Do not use the mode specified in the insn
+       pattern as reload mode for address operands.  Do not generate optional
+       reloads for operands where a mandatory reload was already pushed.
+       Generate optional reloads only in the final pass though find_reloads.
+       (have_replacement_p): New function.
+
+2003-01-31  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
+
+       * doc/install.texi (Testing): Remove a reference to our obsolete
+       /testresults web pages and strip redundant information concerning
+       test results.
+       (Binaries): Refer to Microsoft Windows instead of listing all
+       possible variants.
+
+Sat Feb  1 00:28:30 CET 2003  Jan Hubicka  <jh@suse.cz>
+
+       * loop.c (emit_prefetch_instructions):  Do conversion at right place in
+       RTL chain.
+
+       * combine.c (simplify_set): Reverse order of ragumetns to
+       REG_CANNOT_CHANGE_MODE_P
+       * df.c (df_def_record_1): Likewise.
+       * recog.c (register_operand): Likewise.
+       * simplify-rtx.c (simplify_subreg): Likewise.
+       * hard-reg-set.h (REG_CANNOT_CHANGE_MODE_P): Update use of
+       CANNOT_CHANGE_MODE_CLASS.
+       * regclass.c (cannot_change_mode_set_regs, invalid_mode_change_p):
+       Likewise.
+       * reload.c (push_reload): Likewise.
+       * alpha.h (CANNOT_CHANGE_MODE_CLASS): Update definition.
+       * ia64.h (CANNOT_CHANGE_MODE_CLASS): Update definition.
+       * mips.h (CANNOT_CHANGE_MODE_CLASS): Update definition.
+       * mips-protos.h (mips_cannot_change_mode_class): Update prototype.
+       * mips.c (mips_cannot_change_mode_class): Update.
+       * pa64-regs.h (CANNOT_CHANGE_MODE_CLASS): Update definition.
+       * rs6000.h (CANNOT_CHANGE_MODE_CLASS): Update definition.
+       * s390.h (CANNOT_CHANGE_MODE_CLASS): Update definition.
+       * sh.h (CANNOT_CHANGE_MODE_CLASS): Update definition.
+       * sh-protos.h (sh_cannot_change_mode_class): Update prototype.
+       * sh.c (sh_cannot_change_mode_class): Update.
+       * i386.h (CANNOT_CHANGE_MODE_CLASS): New.
+       * tm.texi (CANNOT_CHANGE_MODE_CLASS): Update documentation.
+
+2003-01-31  Geoffrey Keating  <geoffk@apple.com>
+
+       * config/darwin.h (LINK_COMMAND_SPEC): Update for Nathan's recent
+       change to LINK_COMMAND_SPEC in gcc.c.
+
+2003-01-31  Jan Hubicka  <jh@suse.cz>
+
+       PR c/9506
+       * i386.c (override_options): Use DEFAULT_PCC_STRUCT_RETURN.
+
+2003-01-31  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+       * pa32-regs.h (REGNO_REG_CLASS, REG_CLASS_FROM_LETTER): Delete
+       duplicated code.
+
+2003-01-31  Nathan Sidwell  <nathan@codesourcery.com>
+
+       * tree.h (TYPE_BINFO_SIZE, TYPE_BINFO_SIZE_UNIT): Remove.
+       (BINFO_ELTS): New #define.
+       * stor-layout.c (finalize_record_size): Don't set them.
+       * cp/cp-tree.h (BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX,
+       BINFO_PRIMARY_BASE_OF): Use BINFO_ELTS.
+       (BINFO_LANG_ELTS): New #define.
+       * cp/tree.c (make_binfo): Use BINFO_LANG_ELTS.
+       * java/class.c (make_class): Use BINFO_ELTS.
+       (set_super_info): Likewse.
+       (add_interface_do): Likewise.
+       * objc/objc-act.c (start_class): Use BINFO_ELTS.
+
+2003-01-31 Danny Smith <dannysmith@users.sourceforge.net>
+
+       * timevar.c (getrusage): Don't ever declare if not HAVE_GETRUSAGE.
+       (times): Don't ever declare if not HAVE_TIMES.
+       (clock): Don't ever declare if not HAVE_CLOCK.
+
+2003-01-30  Richard Henderson  <rth@redhat.com>
+
+       * flow.c (update_life_info): Zap life info after cleanup_cfg.
+       (regno_uninitialized): Use correct live at function entry set.
+       (regno_clobbered_at_setjmp): Likewise.
+
+       * expr.c (store_expr): Promote all MEM intermediates to regs.
+
+2003-01-30  Kazu Hirata  <kazu@cs.umass.edu>
+
+       * config/arm/arm.c: Fix comment typos.
+       * config/arm/arm.h: Likewise.
+       * config/arm/netbsd-elf.h: Likewise.
+       * config/arm/netbsd.h: Likewise.
+
+2003-01-30  Geoffrey Keating  <geoffk@apple.com>
+
+       * gengtype.c (struct walk_type_data): Add needs_cast_p.
+       (walk_type): Set needs_cast_p in walk_type_data.
+       (write_types_process_field): Supply casts when required to suppress
+       warnings.
+       (write_root): Cast gt_pch_n_S to suppress warning.
+       * Makefile.in: Remove -Wno-error from gtype-desc.o and c-decl.o.
+       * config/rs6000/rs6000.c (print_operand): Mask off high bits only
+       when they might exist.
+       * config/rs6000/t-rs6000: Remove -Wno-error from varasm.o,
+       insn-conditions.o, and rs6000.o.
+
+2003-01-30  Richard Henderson  <rth@redhat.com>
+
+       * ggc-page.c (G.context_depth_allocations): New.
+       (G.context_depth_collections): New.
+       (alloc_page): Set G.context_depth_allocations.
+       (ggc_collect): Set G.context_depth_collections.
+       (ggc_push_context): Limit to HOST_BITS_PER_LONG contexts.
+       (ggc_pop_context): Early exit for no allocations or collections.
+
+2003-01-30  Richard Henderson  <rth@redhat.com>
+
+       * tree-inline.c (walk_tree): Streamline duplicate hash table lookup.
+
+2003-01-30  Richard Earnshaw  <rearnsha@arm.com>
+
+       * arm.c (arm_compute_initial_elimination_offset): If optimizing for
+       size, the link register is always saved if any other register is
+       saved.
+
+2003-01-30  Kazu Hirata  <kazu@cs.umass.edu>
+
+       * config/h8300/h8300-protos.h: Update the prototype for
+       compute_plussi_cc.
+       (cpp_reader): Declare before it is used.
+       * config/h8300/h8300.c (compute_plussi_cc): Change the return
+       type to int.
+       * config/h8300/h8300.md (monitor_prologue): Call abort() if we
+       see an unknown H8 variant.
+
+2003-01-30  Ralf Corsepius  <corsepiu@faw.uni-ulm.de>
+
+       PR target/9316 
+       * config/rs6000/rtems.h: Add CPP_OS_DEFAULT_SPEC.
+       * config/rs6000/sysv4.h: Add CPP_OS_RTEMS_SPEC.
+       * config/rs6000/t-rtems: New file. multilib variants to match OS.
+       * config.gcc (powerpc-*-rtems*): Use rs6000/t-rtems instead of
+       rs6000/t-ppcgas so we get the desired multilibs.
+
+2003-01-30  Nick Clifton  <nickc@redhat.com>
+
+       * config/arm/arm.c (arm_output_epilogue): Update stack pointer
+       when popping saved IP register off the stack.
+
+2003-01-30  Kazu Hirata  <kazu@cs.umass.edu>
+
+       * config/rs6000/aix43.h: Fix comment typos.
+       * config/rs6000/aix51.h: Likewise.
+       * config/rs6000/aix52.h: Likewise.
+       * config/rs6000/altivec.h: Likewise.
+       * config/rs6000/rs6000.c: Likewise.
+       * config/rs6000/rs6000.h: Likewise.
+       * config/rs6000/rs6000.md: Likewise.
+       * config/rs6000/spe.md: Likewise.
+
+2003-01-29  Mark Mitchell  <mark@codesourcery.com>
+
+       * c-common.c (builtin_define_float_constants): Define
+       __<TYPE>_HAS_INFINITY__ and __<TYPE>_HAS_QUIET_NAN__.
+
+2003-01-30  Kazu Hirata  <kazu@cs.umass.edu>
+
+       * config/sh/lib1funcs.asm: Fix comment typos.
+       * config/sh/linux.h: Likewise.
+       * config/sh/sh.c: Likewise.
+       * config/sh/sh.md: Likewise.
+
+2003-01-30  Loren James Rittle  <ljrittle@acm.org>
+
+       * objc/Make-lang.in (objc-parse.y): Find c-parse.in in $(srcdir).
+
+2003-01-30  Alexandre Oliva  <aoliva@redhat.com>
+
+       * config/fp-bit.h (__make_dp): Declare if TMODES.
+
+2003-01-29  Kazu Hirata  <kazu@cs.umass.edu>
+
+       * config/h8300/h8300.h (PREDICATE_CODES): Add entries for
+       general_operand_src and general_operand_dst.
+
+2003-01-29  David Edelsohn  <edelsohn@gnu.org>
+
+       * config/rs6000/rs6000.c (function_arg_pass_by_reference):
+       Return true for variable sized types.
+       (rs6000_va_arg): Handle variable sized types passed by reference
+       on non-SVR4 ABI.
+
+2003-01-29  Richard Earnshaw  <rearnsha@arm.com>
+
+       * arm.c (arm_legtimize_address): New function.
+       * arm-protos.h (arm_legtimize_address): Add prototype.
+       * arm.h (ARM_LEGITIMIZE_ADDRESS): Use arm_legitimize_address.
+       (LEGITIMIZE_ADDRESS, THUMB_LEGITIMIZE_ADDRESS): Wrap with
+       do ... while (0)
+
+2003-01-29  Joel Sherrill  <joel@OARcorp.com>
+
+       PR bootstrap/9296
+       * gthr-rtems.h: Define __GTHREAD_MUTEX_INIT.  Apparently no code
+       depended on it being defined until now.
+
+2003-01-29  Joel Sherrill  <joel@OARcorp.com>
+
+       PR target/9295
+       * config/mips/rtems.h: Predefine __USE_INIT_FINI__ so generic
+       RTEMS code knows which C++ initialization style the toolset
+       configuration is using.
+
+2003-01-29  Joel Sherrill  <joel@OARcorp.com>
+
+       PR bootstrap/9293
+       * config/m68k/t-crtstuff: Replace spaces with tabs, add 
+        $(MULTILIB_CFLAGS) as compiler option and multilib crtbegin/end.o.
+
+2003-01-29  Joel Sherrill  <joel@OARcorp.com>
+
+       PR bootstrap/9292
+       * config.gcc (hppa1.1-rtems):  Did not include t-rtems nor enable
+       RTEMS threads.
+       * config/pa/rtems.h (LIB_SPEC): Use -N when linking.
+
+2003-01-29  Nick Clifton  <nickc@redhat.com>
+
+       * Makefile.in (c-parse.o): Locate source file in $(parsedir)
+       not $(srcdir).
+
+2003-01-29  Andrew Haley  <aph@redhat.com>
+
+       * tree-inline.c (walk_tree): Add CHAR_TYPE.
+
+Wed Jan 29 10:26:12 CET 2003  Jan Hubicka  <jh@suse.cz>
+
+       * i386.md (subdi3_carry_rex64): Fix typo.
+
+2003-01-28  Stan Shebs  <shebs@apple.com>
+
+       * coretypes.h (cpp_reader): Forward declare struct.
+       * c-pragma.h (cpp_reader): Remove forward declaration.
+       * hashtable.h (cpp_reader): Likewise.
+       * scan.h (cpp_reader): Likewise.
+       * tree.h (cpp_reader): Likewise.
+       * config/darwin-protos.h (cpp_reader): Likewise.
+       * config/arm/arm-protos.h (cpp_reader): Likewise.
+       * config/rs6000/rs6000-protos.h: Remove GCC_CPPLIB_H ifdef, use
+       struct cpp_reader in prototypes.
+
+2003-01-28  Christian Cornelssen  <ccorn@cs.tu-berlin.de>
+
+       * doc/install.texi: Add documentation for installation into
+       tooldirs and with DESTDIR.
+
+2003-01-28  Richard Henderson  <rth@redhat.com>
+
+       * config.gcc (ia64*-*-aix*): Remove.
+       * config/ia64/aix.h, config/ia64/t-aix: Remove file.
+       * config/ia64/unwind-aix.c: Remove file.
+
+2003-01-28  Andreas Schwab  <schwab@suse.de>
+
+        * config/m68k/m68k.md (tablejump+2): Don't sign extend an address
+        register.
+        * config/m68k/apollo68.h (ASM_RETURN_CASE_JUMP): Likewise.
+        * config/m68k/coff.h (ASM_RETURN_CASE_JUMP): Likewise.
+        * config/m68k/linux.h (ASM_RETURN_CASE_JUMP): Likewise.
+        * config/m68k/m68kelf.h (ASM_RETURN_CASE_JUMP): Likewise.
+        * config/m68k/mot3300.h (ASM_RETURN_CASE_JUMP): Likewise.
+        * config/m68k/netbsd-elf.h (ASM_RETURN_CASE_JUMP): Likewise.
+        * config/m68k/pbb.h (ASM_RETURN_CASE_JUMP): Likewise.
+
+2003-01-28  Richard Sandiford  <rsandifo@redhat.com>
+
+       * combine.c (nonzero_bits): Fix check for negative divide operands.
+
+2003-01-28  Richard Henderson  <rth@redhat.com>
+
+       * config/ia64/ia64.c (ia64_rwreloc_section_type_flags): New.
+       * config/ia64/hpux.h (TARGET_SECTION_TYPE_FLAGS): New.
+
+2003-01-28  Richard Henderson  <rth@redhat.com>
+
+       * cse.c (find_best_addr): Kill !ADDRESS_COST code.
+
+       * config/cris/cris.c (cris_address_cost): Make static.
+       (TARGET_RTX_COSTS, TARGET_ADDRESS_COST): New.
+       * config/cris/cris.h (ADDRESS_COST): Remove.
+       * config/cris/cris-protos.h: Update.
+
+2003-01-23  Mike Stump  <mrs@apple.com>
+
+       * regclass.c (init_reg_autoinc): New function.
+       (regclass): Move initialization of forbidden_inc_dec_class from
+       here...
+       (init_regs): to here.  Avoids reinitialization for each function,
+       saving compilation time.
+
+2003-01-28  Jason Merrill  <jason@redhat.com>
+
+       * cpplib.h (struct cpp_options): Add warn_deprecated field.
+       * cppinit.c (cpp_create_reader): Turn it on by default.
+       * c-opts.c (c_common_decode_option): Set it.
+       * cpplib.c (do_pragma_once): Only complain about #pragma once
+       if warn_deprecated is set.
+
+2003-01-28  Dale Johannesen  <dalej@apple.com>
+
+       * emit-rtl.c (const_double_htab_hash):  Use mode in the hash.
+       * loop.c (scan_loop):  Move movables on -Os rich-register targets.
+       * config/rs6000/rs6000.md (sibcall*):  Use match_operand for LR.
+
+2003-01-28  Richard Henderson  <rth@redhat.com>
+
+       * target.h (targetm.address_cost): New.
+       * target-def.h (TARGET_ADDRESS_COST): New.
+       (TARGET_RTX_COSTS): Uncomment.  Oops.
+       * cse.c (address_cost): Use new target hook.
+       (default_address_cost): New.
+       * output.h (default_address_cost): Declare.
+       * hooks.c (hook_int_rtx_0): New.
+       * hooks.h (hook_int_rtx_0): Declare.
+       * loop.c (combine_givs_p): Remove if 0 code.
+       * system.h (ADDRESS_COST): Poison.
+
+       * config/alpha/alpha.c, config/alpha/alpha.h, config/d30v/d30v.c,
+       config/d30v/d30v.h, config/ia64/ia64.c, config/ia64/ia64.h,
+       config/m32r/m32r.c, config/m32r/m32r.h, config/mcore/mcore.c,
+       config/mcore/mcore.h, config/mmix/mmix.c, config/mmix/mmix.h,
+       config/rs6000/rs6000.c, config/rs6000/rs6000.h, config/sparc/sparc.c,
+       config/sparc/sparc.h, config/v850/v850.c, config/v850/v850.h,
+       config/xtensa/xtensa.c, config/xtensa/xtensa.h
+       (TARGET_ADDRESS_COST): Define as hook_int_rtx_0.
+       (ADDRESS_COST): Remove.
+
+       * config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
+       config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
+       config/c4x/c4x-protos.h, config/c4x/c4x.c, config/c4x/c4x.h,
+       config/dsp16xx/dsp16xx-protos.h, config/dsp16xx/dsp16xx.c,
+       config/dsp16xx/dsp16xx.h, config/i386/i386-protos.h,
+       config/i386/i386.c, config/i386/i386.h, config/i960/i960-protos.h,
+       config/i960/i960.c, config/i960/i960.h, config/ip2k/ip2k-protos.h,
+       config/ip2k/ip2k.c, config/ip2k/ip2k.h, config/mips/mips-protos.h,
+       config/mips/mips.c, config/mips/mips.h, 
+       config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
+       config/m68hc11/m68hc11.h, config/ns32k/ns32k-protos.h, 
+       config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/pa/pa-protos.h,
+       config/pa/pa.c, config/pa/pa.h, config/s390/s390-protos.h,
+       config/s390/s390.c, config/s390/s390.h, config/vax/vax-protos.h,
+       config/vax/vax.c, config/vax/vax.h
+       (foo_address_cost): Make static.
+       (TARGET_ADDRESS_COST): New.
+       (ADDRESS_COST): Remove.
+
+       * config/arm/arm.h, config/arm/arm.c, config/m88k/m88k.h,
+       config/m88k/m88k.c, config/romp/romp.h, config/romp/romp.c,
+       config/sh/sh.c, config/sh/sh.h, config/stormy16/stormy16.c,
+       config/stormy16/stormy16.h
+       (ADDRESS_COST): Move code ...
+       (foo_address_cost): ... here.
+       (TARGET_ADDRESS_COST): New.
+
+       * config/m32r/m32r.c (m32r_address_cost): Remove.
+       * config/m32r/m32r-protos.h: Update.
+
+       * config/mmix/mmix.c (mmix_address_cost): Remove.
+       * config/mmix/mmix-protos.h: Update.
+
+       * config/mn10300/mn10300.c (mn10300_address_cost_1): Rename from
+       mn10300_address_cost; move unsig allocation ...
+       (mn10300_address_cost): ... here.
+       (TARGET_ADDRESS_COST): New.
+       * config/mn10300/mn10300-protos.h: Update.
+       * config/mn10300/mn10300.h (ADDRESS_COST): Remove.
+
+       * doc/tm.texi: Update.
+
+2003-01-28  Vladimir Makarov  <vmakarov@redhat.com>
+
+       * haifa-sched.c (schedule_insn): Return necessary cycle advance
+       after issuing the insn.
+       (rank_for_schedule): Make a insn with /S the highest priority
+       insn.
+       (move_insn): Ignore schedule groups.  Clear SCHED_GROUP_P.
+       (choose_ready): Check SCHED_GROUP_P.
+       (schedule_block): Advance cycle after issuing insn if it is
+       necessary.  Don't reorder insns if there is an insn with /S.
+       (set_priorities): Ignore schedule groups.
+
+       * sched-deps.c (remove_dependence, group_leader): Remove the
+       functions.
+       (add_dependence): Ignore schedule groups.
+       (set_sched_group_p): Don't make copy of dependencies from previous
+       insn of the schedule group.  Add anti-dependency to the previous
+       insn of the schedule group.
+       (compute_forward_dependences): Ignore schedule groups.
+
+       * sched-ebb.c (init_ready_list): Ignore schedule groups.
+
+       * sched-rgn.c (init_ready_list): Ditto.
+       (can_schedule_ready_p): Ditto.
+       
+2003-01-28  Vladimir Makarov  <vmakarov@redhat.com>
+
+       * config/i386/i386.md (*movsi_1): Use movdqa to move one xmm
+       register to another one.
+
+2003-01-28  Richard Henderson  <rth@redhat.com>
+
+       * calls.c (default_must_pass_in_stack): Fix typo in !type case.
+
+2003-01-28  Roger Sayle  <roger@eyesopen.com>
+
+       * cse.c (cse_insn): Avoid redundant REG_EQUAL notes.
+
+2003-01-28  Richard Sandiford  <rsandifo@redhat.com>
+
+       * config/sh/sh.h (CLASS_MAX_NREGS): If TARGET_SHMEDIA, and the given
+       class contains a floating-point register, return the size of the
+       mode in half words.
+
+Tue Jan 28 12:15:13 CET 2003  Jan Hubicka  <jh@suse.cz>
+
+       * i386.c (ix86_carry_flag_operator):  New predicate.
+       (fcmov_operator): Fix whitespace.
+       (ix86_expand_carry_flag_compare):  Deal with floating point.
+       (ix86_expand_int_movcc): Deal with fp; update insn expansion
+       (ix86_expand_int_addcc): Likewise.
+       (ix86_expand_strlensi_unroll_1): likewsie.
+       * i386.h (PREDICATE_CODES): Add ix86_carry_flag_operator.
+       * i386.md (add?i_carry_rex64): Use new predicate.
+       (sub?i3_carry_rex64): Likewise.
+       (x86_mov?icc_0_m1*): Likewise.
+
+2003-01-28  Andreas Schwab  <schwab@suse.de>
+
+       * cfgloopmanip.c (create_preheader): Initialize src to avoid
+       warning.
+
+       * expmed.c (emit_store_flag): Fix cast to avoid sign
+       comparison warning.
+
+       * combine.c (force_to_mode): Add cast to fix warning when
+       STORE_FLAG_VALUE is negative.
+
+2003-01-27  Richard Henderson  <rth@redhat.com>
+
+       * Makefile.in (cse.o): Depend on TARGET_H.
+       * cse.c (rtx_cost): Use targetm.rtx_costs.
+       * system.h (CONST_COSTS RTX_COSTS DEFAULT_RTX_COSTS): Poison.
+       * doc/tm.texi: Update.
+       
+       * target.h (targetm.rtx_costs): New.
+       * target-def.h (TARGET_RTX_COSTS): New.
+       * hooks.c (hook_bool_rtx_int_int_intp_false): New.
+       * hooks.h: Update.
+
+       * config/alpha/alpha.c (alpha_rtx_cost_data): New.
+       (alpha_rtx_costs, TARGET_RTX_COSTS): New.
+       * config/alpha/alpha.h (PROCESSOR_MAX): New.
+       (CONST_COSTS, RTX_COSTS): Remove.
+
+       * config/arc/arc.c, config/arc/arc.h, config/c4x/c4x.c,
+       config/c4x/c4x.h, config/cris/cris.c, config/cris/cris.h,
+       config/d30v/d30v.c, config/d30v/d30v.h, config/dsp16xx/dsp16xx.c,
+       config/dsp16xx/dsp16xx.h, config/frv/frv.c, config/frv/frv.h,
+       config/h8300/h8300.c, config/h8300/h8300.h, config/i370/i370.c,
+       config/i370/i370.h, config/i386/i386.c, config/i386/i386.h,
+       config/i960/i960.c, config/i960/i960.h, config/ia64/ia64.c,
+       config/ia64/ia64.h, config/m32r/m32r.c, config/m32r/m32r.h,
+       config/m68k/m68k.c, config/m68k/m68k.h, config/m88k/m88k.c,
+       config/m88k/m88k.h, config/mcore/mcore.c, config/mcore/mcore.h,
+       config/mips/mips.c, config/mips/mips.h, config/mn10200/mn10200.c,
+       config/mn10200/mn10200.h, config/mn10300/mn10300.c,
+       config/mn10300/mn10300.h, config/ns32k/ns32k.c, config/ns32k/ns32k.h,
+       config/pa/pa.c, config/pa/pa.h, config/pdp11/pdp11.c,
+       config/pdp11/pdp11.h, config/romp/romp.c, config/romp/romp.h,
+       config/rs6000/rs6000.c, config/rs6000/rs6000.h, config/s390/s390.c,
+       config/s390/s390.h, config/sh/sh.c, config/sh/sh.h,
+       config/stormy16/stormy16.c, config/stormy16/stormy16.h,
+       config/v850/v850.c, config/v850/v850.h,
+       config/xtensa/xtensa.c, config/xtensa/xtensa.h
+       (CONST_COSTS, RTX_COSTS): Move code ...
+       (foo_rtx_costs, TARGET_RTX_COSTS): ... here.
+
+       * config/arm/arm.c (arm_rtx_costs_1): Rename from arm_rtx_costs.
+       (arm_rtx_costs, TARGET_RTX_COSTS): New.
+       * config/arm/arm-protos.h: Update.
+       * config/arm/arm.h (DEFAULT_RTX_COSTS): Remove.
+
+       * config/avr/avr.h (CONST_COSTS): Move code ...
+       * config/avr/avr.c (avr_rtx_costs): ... here.
+       (default_rtx_costs): Make static.
+       * config/avr/avr-protos.h: Update.
+
+       * config/h8300/h8300.c (const_costs): Make static.
+       (h8300_and_costs, h8300_shift_costs): Likewise.
+       * config/h8300/h8300-protos.h: Update.
+
+       * config/ip2k/ip2k.h (DEFAULT_RTX_COSTS): Remove.
+       (CONST_COSTS): Move code ...
+       * config/ip2k/ip2k.c (ip2k_rtx_costs): ... here.  Rename from
+       default_rtx_costs; update for signature change.
+       * config/ip2k/ip2k-protos.h: Update.
+
+       * config/m68hc11/m68hc11.h (RTX_COSTS): Remove.
+       (CONST_COSTS): Move code ...
+       * config/m68hc11/m68hc11.c (m68hc11_rtx_costs): ... here.
+       (TARGET_RTX_COSTS): New.
+       (m68hc11_rtx_costs_1): Rename from m68hc11_rtx_costs; make static.
+       * config/m68hc11/m68hc11-protos.h: Update.
+
+       * config/m68k/m68k.c (const_int_cost): Make static.
+       * config/m68k/m68k-protos.h: Update.
+
+       * config/mcore/mcore.c (mcore_const_costs): Make static.
+       (mcore_and_cost, mcore_ior_cost): Likewise.
+       * config/mcore/mcore-protos.h: Update.
+
+       * config/mmix/mmix.c (mmix_rtx_costs, TARGET_RTX_COSTS): New.
+       (mmix_rtx_cost_recalculated): Remove.
+       * config/mmix/mmix.h (DEFAULT_RTX_COSTS): Remove.
+       * config/mmix/mmix-protos.h: Update.
+
+       * config/sh/sh.c (shiftcosts): Make static.
+       (addsubcosts, andcosts, multcosts): Likewise.
+       * config/sh/sh-protos.h: Update.
+
+       * config/sparc/sparc.c (TARGET_RTX_COSTS): New.
+       (sparc_rtx_costs): Make static; update for change in signature.
+       * config/sparc/sparc.h (RTX_COSTS_CASES, RTX_COSTS): Remove.
+       * config/sparc/sparc-protos.h: Update.
+
+       * config/v850/v850.c (const_costs): Make static.
+       * config/v850/v850-protos.h: Update.
+
+       * config/vax/vax.h (RTX_COSTS): Remove.
+       (CONST_COSTS): Move code ...
+       * config/vax/vax.c (vax_rtx_costs_1): ... here; rename
+       from vax_rtx_cost.
+       (vax_rtx_costs, TARGET_RTX_COSTS): New.
+
+2003-01-27  Richard Henderson  <rth@redhat.com>
+
+       * config/vax/vax.h (ASM_OUTPUT_MI_THUNK): Remove.  Really.
+       * config/vax/vax-protos.h: Update.  Really.
+
+2003-01-28  Alexandre Oliva  <aoliva@redhat.com>
+
+       * config/mips/mips.h (UNITS_PER_HWFPVALUE): Renamed from...
+       (UNITS_PER_FPVALUE): Defined as the width of a long double, or
+       zero if no hardware floating point.
+       (LONG_DUBLE_TYPE_SIZE): Set to 128 on N32 and N64.
+       (MAX_FIXED_MODE_SIZE): Define to LONG_DOUBLE_TYPE_SIZE.
+       (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define.
+       (BIGGEST_ALIGNMENT): Same as LONG_DOUBLE_TYPE_SIZE.
+       (FUNCTION_VALUE_REGNO_P): Set for FP_RETURN+2 on N32 and N64.
+       * config/mips/mips.c (mips_arg_info): Pass TFmode values in
+       even FP registers on N32 and N64.
+       (mips_setup_incoming_varargs): Use UNITS_PER_HWFPVALUE.
+       (mips_va_start): Adjust alignment of ARG_POINTER_REGNUM.
+       (mips_va_arg): Use UNITS_PER_HWFPVALUE.  Impose additional
+       even-register-like alignment to 128-bit arguments.
+       (save_restore_insns): Use UNITS_PER_HWFPVALUE.
+       (mips_function_value): Likewise.  Return TFmode in $f0 and $f2
+       on N32 or N64.
+       * config/mips/_tilib.c (__negti2, __ashlti3, __lshrti3): New.
+       * config/mips/t-iris6 (LIB2FUNCS_EXTRA): Add _tilib.c.
+       (TPBIT): Set to tp-bit.c.
+       (tp-bit.c): Create out of fp-bit.c.
+
+2003-01-28  Gabriel Dos Reis  <gdr@integrable-solutions.net>
+
+       * c-parse.in: Remove '%expect 32' directive in objc mode.
+
+2003-01-27  Nathan Sidwell  <nathan@codesourcery.com>
+
+       * Makefile.in (LIB2FUNCS_ST): Remove _gcov.
+       (LIBGCOV): New variable.
+       (libgcc.mk): Add LIBGCOV.
+       (LIBGCC_DEPS): Add libgcov.c.
+       (libgcov.a): New target.
+       (clean): Remove libgcov.a.
+       (install-libgcc): Do libgcov too.
+       (stage1-start, stage2-start, stage3-start, stage4-start): Deal
+       with libgcov.a.
+       * libgcc2.c (L_gcov): Move into ...
+       * libgcov.c: ... here. New file.
+       * mklibgcc.in: Add libgcov rules.
+       * gcc.c (LINK_COMMAND_SPEC): Add -lgcov when profiling.
+
+       * doc/invoke.texi (profile-arcs, test-coverage): Update and
+       clarify.
+       
+       * profile.c (index_counts_file): Remove duplicate check for open file.
+
+2003-01-27  Jerry Quinn  <jlquinn@optonline.net>
+
+       * gcc/doc/invoke.texi (Optimization Options): Group together
+       optional and experimental flags.  Move trapv and bounds-check
+       out of this section.  Group floating point flags together.
+       (Code Gen Options): Move trapv and bounds-check to here.
+
+2003-01-27  Josef Zlomek  <zlomekj@suse.cz>
+
+       * gcse.c (constprop_register): Check NEXT_INSN (insn) != NULL.
+
+2003-01-27  Richard Earnshaw  <rearnsha@arm.com>
+
+       PR optimization/9090
+       * function.c (purge_addressof_1): After pushing an addressed register
+       onto the stack, simplify the result.
+
+2003-01-27  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
+
+       * doc/extend.texi: Fix typo.
+
+2003-01-27  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
+
+       * doc/cppopts.texi: Fix typo.
+       * doc/objc.texi: Likewise.
+       * doc/passes.texi: Likewise.
+
+2003-01-27  Alexandre Oliva  <aoliva@redhat.com>
+
+       * real.c (ibm_extended_format): Add 53 to minimum exponent.
+       (encode_ibm_extended): Adjust.
+
+2003-01-26  Gabriel Dos Reis  <gdr@soliton.integrable-solutions.net>
+
+       * timevar.def (TV_OVERLOAD, TV_TEMPLATE_INSTANTIATION): New
+       timevar_id enumerations.
+
+2003-01-26  Kazu Hirata  <kazu@cs.umass.edu>
+
+       * combine.c: Fix formatting.
+
+2003-01-26  Kazu Hirata  <kazu@cs.umass.edu>
+
+       * doc/gccint.texi: Update the copyright.
+
+2003-01-26  Kazu Hirata  <kazu@cs.umass.edu>
+
+       * doc/cpp.texi: Fix typos.
+       * doc/extend.texi: Likewise.
+       * doc/gty.texi: Likewise.
+       * doc/install.texi: Likewise.
+       * doc/passes.texi: Likewise.
+       * doc/rtl.texi: Likewise.
+       * doc/tm.texi: Likewise.
+
+2003-01-26  Kazu Hirata  <kazu@cs.umass.edu>
+
+       * config/ia64/fde-glibc.c: Fix comment typos.
+       * config/ia64/hpux.h: Likewise.
+       * config/ia64/ia64.c: Likewise.
+       * config/ia64/ia64.h: Likewise.
+       * config/ia64/unwind-ia64.c: Likewise.
+
+2003-01-26  Kazu Hirata  <kazu@cs.umass.edu>
+
+       * config/i386/i386-modes.def: Fix comment typos.
+       * config/i386/i386.c: Likewise.
+       * config/i386/i386.md: Likewise.
+
+2003-01-26  Steven Bosscher  <s.bosscher@student.tudelft.nl>
+
+       * config/avr/avr.h, config/cris/aout.h, config/elfos.h,
+       config/i386/freebsd-aout.h, config/mips/iris6.h: Undefine
+       ASM_FINISH_DECLARE_OBJECT before defining it.
+       * toplev.c (rest_of_decl_compilation):  Don't define
+       ASM_FINISH_DECLARE_OBJECT.  Only use it if it is defined.
+       (rest_of_type_compilation): Don't ATTRIBUTE_UNUSED function
+       parameters for DWARF2 targets because they _are_ used.
+
+2003-01-26  Alexandre Oliva  <aoliva@redhat.com>
+
+       * fp-bit.h: Define macros for TFmode floating-point constants
+       in IBM-extended TFmode types.
+       (TMODES): Define if __LDBL_MANT_DIG__ has the newly-supported
+       widths.
+       * config/fp-bit.c (pack_d, unpack_d): Support IBM-extended
+       TFmode type.
+
+       * config/fp-bit.h: Define macros for TFmode floating-point
+       constants in IEEE quad TFmode type.  Declare functions according
+       to L_ macros.
+       (TMODES): Define if __LDBL_MANT_DIG__ is 113.
+       (TFtype, TItype, UTItype): Define if TMODES is defined.
+       (MAX_UDI_INT, MAX_DI_INT, BITS_PER_DI): Likewise.
+       (F_T_BITOFF, D_T_BITOFF): Define.
+       (IMPLICIT_1, IMPLICIT_2): Cast constants to types that are
+       guaranteed to be wide enough.
+       * config/fp-bit.c: Check for L_ macros for tf functions.
+       (__thenan_tf): New.
+       (nan): Adjust.
+       (pack_d, unpack_d): Support IEEE 854 quad type.
+       (_fpmul_parts): Support TFmode.  Compute exponent adjustment
+       from FRAC_NBITS, FRAC_BITS and NGARDS.
+       (usi_to_float): Cast constants to be shifted to fractype
+       instead of assuming long long is wide enough.
+       (sf_to_tf, df_to_tf, __make_tp, tf_to_df, tf_to_sf): New.
+
+2003-01-26  Andreas Jaeger  <aj@suse.de>
+
+       * df.c: Remove prototype of unused function df_regno_rtl_debug.
+
+2003-01-26  Alexandre Oliva  <aoliva@redhat.com>
+
+       * Makefile.in (FPBIT_FUNCS): Added _sf_to_tf.
+       (DBBIT_FUNCS): Added _df_to_tf.
+       (TPBIT_FUNCS): New.
+       (libgcc.mk): Pass TPBIT and TPBIT_FUNCS down.
+       (LIBGCC_DEPS): Added TPBIT.
+       * mklibgcc.in: Support TPBIT and TPBIT_FUNCS.
+
+       * optabs.c (expand_binop) <add, sub>: Return xtarget if we haven't
+       been able to move the result to target.
+
+       * expr.c (emit_group_store): Initialize dst with CONST0_RTX
+       for the appropriate mode.
+
+       * calls.c (emit_library_call_value_1): Handle return values
+       in a PARALLEL.
+
+       * rtl.c (get_mode_alignment): Moved to...
+       * stor-layout.c: ... here.
+
+       * print-rtl.c (print_rtx): Don't print MEM details in
+       GENERATOR_FILEs.
+
+2003-01-26  Michael Hayes  <mph@paradise.net.nz>
+
+       * df.h: Update comments, tidy formatting.
+       (DF_FORWARD, DF_REVERSE, DF_UNION, DF_INTERSECTION): Rename from FORWARD,
+       REVERSE, UNION, INTERSECTION.  All uses updated.
+       (OLD_DF_INTERFACE): Remove.
+       (struct insn_info): Remove commented out insn field.
+       * df.c: Update comments, tidy formatting.
+       (df_def_table_realloc): Remove.
+
+
+2003-01-26  Alan Modra  <amodra@bigpond.net.au>
+
+       * calls.c (save_fixed_argument_area): Tidy.
+       (restore_fixed_argument_area): Tidy.  Set alignment of stack_area.
+       (expand_call): Comment typo fixes.  Don't init low_to_save.  Start
+       call chain loop at 1 if !try_tail_call.  Formatting.
+       (emit_library_call_value_1): Don't init low_to_save or high_to_save.
+       Use save_fixed_argument_area and restore_fixed_argument_area.
+
+2003-01-26  Michael Hayes  <m.hayes@elec.canterbury.ac.nz>
+
+       * df.c (df_uses_record): Handle CC0.
+
+2003-01-25  Ulrich Weigand  <uweigand@de.ibm.com>
+
+       * reload.c (maybe_memory_address_p): New function.
+       (find_reloads_address): Use it instead of memory_address_p.
+
+2003-01-25  Kaz Kojima  <kkojima@gcc.gnu.org>
+
+       * final.c (shorten_branches): Align the address of code label
+       when computing initial lengths and addresses.
+
+2003-01-25  Kazu Hirata  <kazu@cs.umass.edu>
+
+       * config/m68hc11/m68hc11.md: Fix a comment typo.
+
+2003-01-25  Andreas Jaeger  <aj@suse.de>
+
+       * config/i386/i386.c (x86_output_mi_thunk): Correct test for
+       TARGET_MACHO.
+
 2003-01-25  Roger Sayle  <roger@eyesopen.com>
 
        * gcse.c (bypass_last_basic_block): New global variable.
@@ -322,7 +1105,7 @@ Fri Jan 24 23:03:32 CET 2003  Jan Hubicka  <jh@suse.cz>
        (TARGET_STRIP_NAME_ENCODING): Define.
 
        (get_thread_pointer): New function.
-       (legitimize_tls_address): New function. 
+       (legitimize_tls_address): New function.
        (legitimize_address): Call it.
        (emit_pic_move): Remove, replace by ...
        (emit_symbolic_move): ... this new function.
@@ -352,7 +1135,7 @@ Fri Jan 24 23:03:32 CET 2003  Jan Hubicka  <jh@suse.cz>
        ("get_tp_64", "get_tp_31", "set_tp_64", "set_tp_31"): New insns.
        ("*tls_load_64", "*tls_load_31"): New insns.
        ("call_value_tls", "call_value_tls_exp"): New expanders.
-       ("brasl_tls", "bras_tls", "basr_tls_64", "basr_tls_31", 
+       ("brasl_tls", "bras_tls", "basr_tls_64", "basr_tls_31",
        "bas_tls_64", "bas_tls_31"): New insns.
 
 2003-01-24  Nathan Sidwell  <nathan@codesourcery.com>
@@ -576,7 +1359,7 @@ Fri Jan 24 23:03:32 CET 2003  Jan Hubicka  <jh@suse.cz>
        * config/s390/s390.md (floatdfdi2): Insn has type 'itof'.
        * config/s390/2064.md (define_bypass): Correct 'Load' and
        'Load-address' bypass values.
-       
+
 2003-01-22  Andreas Schwab  <schwab@suse.de>
 
        * config/ia64/t-ia64 (insn-attrtab.o-warn): Define as -Wno-error.
@@ -1406,7 +2189,7 @@ Fri Jan 10 22:05:35 CET 2003  Jan Hubicka  <jh@suse.cz>
 
 2003-01-10  Hartmut Penner  <hpenner@de.ibm.com>
 
-               * doc/invoke.texi: Document -mtune, delete -mcpu
+       * doc/invoke.texi: Document -mtune, delete -mcpu
        option for S/390 and zSeries.
        * config/s390/s390.c (s390_tune_string) New variable.
        (s390_cpu_string) Delete variable.
@@ -3591,7 +4374,7 @@ Sun Dec 22 18:23:44 CET 2002  Jan Hubicka  <jh@suse.cz>
 
 2002-12-20  Hartmut Penner  <hpenner@de.ibm.com>
 
-               * doc/invoke.texi: Document -mzarch, -mesa, -mcpu= and -march=
+       * doc/invoke.texi: Document -mzarch, -mesa, -mcpu= and -march=
        option for S/390 and zSeries.
        * config/s390/s390.c (s390_cpu, s390_cpu_string, s390_arch,
        s390_arch_string): New variables.
@@ -3747,7 +4530,7 @@ Thu Dec 19 23:44:09 2002  J"orn Rennecke <joern.rennecke@superh.com>
        * alloc-pool.c: New file.
        * alloc-pool.h: New file.
 
-2002-12-18  Loren James Rittle  <rittle@labs.mot.com>
+2002-12-18  Loren James Rittle  <ljrittle@acm.org>
 
        * gcc.c (validate_switches): Robustify against skipping past '\0'.