+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.
+ (bypass_block): Use redirect_edge_and_branch_force to redirect
+ fall-through edges. Use bypass_last_basic_block to determine
+ which blocks have valid PRE information.
+ (bypass_conditional_jumps): Initialize bypass_last_basic_block.
+
+Sat Jan 25 22:31:59 CET 2003 Jan Hubicka <jh@suse.cz>
+
+ * gcse.c (local_cprop_pass): Update reg_sets table when needed.
+
+Sat Jan 25 21:04:33 CET 2003 Jan Hubicka <jh@suse.cz>
+ Eric Botcazou <ebotcazou@libertysurf.fr>
+ PR opt/8492
+ * gcse.c (one_cprop_pass): Delete unreachable blocks.
+
2003-01-25 Richard Henderson <rth@redhat.com>
* config/ia64/ia64.c (ia64_rwreloc_select_rtx_section): Rename
(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.
("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>
* 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.
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.
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.
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