+Wed Oct 9 15:54:49 2002 J"orn Rennecke <joern.rennecke@superh.com>
+
+ * sh.md (ffssi2): Fix emitted code.
+
+2002-10-09 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * cse.c (insn_live_p): Pass insn pattern, not full insn
+ to may_trap_p.
+
+2002-10-09 Neil Booth <neil@daikokuya.co.uk>
+
+ * cppmacro.c (paste_tokens): Only allow / to paste with =.
+
+2002-10-09 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.md (movdf splitter): Use gen_int_mode on
+ 64-bit hosts.
+ (movtf_internal): Reference correct displacement for second value
+ in memory.
+ (movtf splitter): Correct generation of constants in 64-bit mode.
+
+2002-10-09 Alan Modra <amodra@bigpond.net.au>
+
+ * libgcc2.c (__floatdisf): Properly cure double rounding.
+
+2002-10-09 Gabriel Dos Reis <gdr@integrable-solutions.net>
+
+ * c-common.c (cb_register_builtins): Define __WCHAR_MAX__.
+ * doc/cpp.texi (Common Predefined Macros): Document.
+
+2002-10-09 Gabriel Dos Reis <gdr@integrable-solutions.net>
+
+ PR doc/7484
+ * doc/invoke.texi (Option Summary): List
+ -Wmissing-declarations as a C only option.
+
+2002-10-08 Jakub Jelinek <jakub@redhat.com>
+
+ * config/sparc/t-linux64 (MULTILIB_OPTIONS): Remove
+ mno-app-regs|mcmodel=medany.
+ (MULTILIB_DIRNAMES, MULTILIB_OSDIRNAMES): Remove alt.
+ (MULTILIB_EXCEPTIONS, MULTILIB_EXCLUSIONS, MULTILIB_MATCHES): Remove.
+ (CRTSTUFF_T_CFLAGS): Define.
+
+2002-10-08 Roger Sayle <roger@eyesopen.com>
+
+ PR target/8087
+ * simplify-rtx.c (avoid_constant_pool_reference): Allow constant
+ pool references that are constructed using LO_SUM.
+
+2002-10-08 Nathan Sidwell <nathan@codesourcery.com>
+
+ * c-opts.c (c_common_decode_option): Add warn_strict_aliasing to
+ -Wall.
+ * c-typeck.c (build_c_cast): Use warn_strict_aliasing, tweak
+ message.
+ * flags.h (warn_strict_aliasing): Declare.
+ * toplev.c (warn_strict_aliasing): Define.
+ (lang_independent_options): Add it.
+ * doc/invoke.texi (-Wstrict-aliasing): Document it.
+
+2002-10-08 Zack Weinberg <zack@codesourcery.com>
+
+ * system.h (GCCBUGURL): Delete.
+ * version.c (bug_report_url): New. Add commentary about
+ modifying both these strings in modified distributions.
+ * version.h: Declare bug_report_url.
+
+ * diagnostic.c, gcc.c, gcov.c: Globally replace GCCBUGURL with
+ bug_report_url.
+
+2002-10-08 Nick Clifton <nickc@redhat.com>
+
+ * config/rs6000/spe.h (__ev_set_acc_u64): Use __ev_create_u64 to
+ convert uint64_t into __ev64_opaque__.
+ (__ev_set_acc_s64): Likewise, but using signed types.
+
+2002-10-08 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * config/s390/s390.md ("*doloop_si_long"): Add missing operand.
+ ("*doloop_di_long"): Likewise.
+
+Tue Oct 8 16:50:10 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * print-rtl.c (print_rtx): Increase buffer size for real numbers.
+
+2002-10-08 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/mips/mips.md (define_attr cpu): Add r4111.
+
+2002-10-08 Anthony Green <green@redhat.com>
+
+ * bitmap.c (bitmap_equal_p): Clear all bitmap_head fields.
+
+2002-10-08 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
+
+ * config/c4x/c4x.c (c4x_print_operand): Enlarge buffer
+ for REAL_VALUE_TO_DECIMAL output.
+
+2002-10-07 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.c (rs6000_override_options): Set
+ real_format_for_mode for IBM extended format, if enabled.
+ (easy_fp_constant): Add TFmode.
+ (rs6000_legitimize_address): Add TFmode.
+ (rs6000_legitimate_address): Same.
+ (function_arg_advance): TFmode uses two FPRs.
+ (rs6000_emit_prologue): Fix warning.
+ (rs6000_output_function_epilogue): Add TFmode.
+ (output_toc): Add TFmode.
+ * rs6000.h (SLOW_UNALIGNED_ACCESS): Add TFmode.
+ (LEGITIMATE_OFFSET_ADDRESS_P): Add TFmode.
+ * rs6000.md (movtf splitter): Load TFmode constant.
+
+2002-10-07 Dale Johannesen <dalej@apple.com>
+
+ * rtl.h: Add NOTE_PRECONDITIONED.
+ * unroll.c: Set it.
+ * loop.c: Set loop_info->preconditioned from it.
+ * doloop.c: Permit doloop treatment when loop_info->preconditoned.
+
+2002-10-07 Richard Henderson <rth@redhat.com>
+
+ * config/i960/i960.c (i960_setup_incoming_varargs): Create a
+ new rtx for comparing the argument pointer against zero.
+ (i960_va_start): Similarly.
+
+2002-10-07 Richard Henderson <rth@redhat.com>
+
+ * config/i960/i960.md (*): Use TFmode, not XFmode.
+ * config/i960/i960.c (*): Likewise.
+ (i960_arg_size_and_align): Remove XFmode alignment hack.
+ (i960_round_align): Merge code from ROUND_TYPE_ALIGN.
+ * config/i960/i960.h (LONG_DOUBLE_TYPE_SIZE): Use 128, not 96.
+ (MAX_LONG_DOUBLE_TYPE_SIZE): Likewise.
+ (DATA_ALIGNMENT, ROUND_TYPE_SIZE): Remove.
+
+2002-10-07 Richard Henderson <rth@redhat.com>
+
+ * config/fp-bit.c (EXTENDED_FLOAT_STUBS): Flush out all XF/TFmode
+ entry points; use void return value and argument list.
+
+2002-10-05 Naohiko Shimizu <nshimizu@keyaki.cc.u-tokai.ac.jp>
+
+ * t-pdp11: Add MULTILIB support for msoft-float.
+ * pdp11.h (LEGITIMATE_CONSTANT_P): Fix soft-float case.
+
+ * t-pdp11: Add LIB2FUNCS_EXTRA.
+ * pdp11.c (pdp11_output_function_prologue): Restrict offset to 16bit,
+ add preceding 0 to the octal constant, rename 'fp' to 'r5', rename
+ 'fldd' to 'ldd', rename 'fstd' to 'std'.
+ (pdp11_output_function_epilogue): Likewise.
+ (output_move_quad): Make the comment gas compatible.
+ (output_ascii): Add preceding 0 to the octal constant.
+ (print_operand_address): Add pre_modify, post_modify.
+ (output_addr_const_pdp11): Add preceding 0 to the octal constant.
+ * pdp11.h (GO_IF_LEGITIMATE_ADDRESS) : Add 'movb' pre_modify case
+ with the indication of Paul Koning.
+ (PRINT_OPERAND): Fix floating constant.
+ * pdp11.md (movdi): Restrict matching pattern.
+ (movqi): Generalize the matching pattern.
+ (movdf): Restrict matching pattern.
+ (zero_extendqihi2): Change constant representation.
+ (floatsidf2): Fix wrong operands.
+ (addqi3): Fix wrong instruction name.
+ (subqi3): Fix wrong instruction name.
+ (andsi3, andhi3, andqi3): Simplify and fix to use 'bic'.
+ (xorsi3): Fix wrong insn.
+ (one_cmplqi2): Add two operand pattern.
+ (lsrsi3): New.
+ (negsi2): New.
+ (call): Add register indirect case.
+ (mod): Fix wrong subreg.
+
+2002-09-25 Eric Botcazou <ebotcazou@libertysurf.fr>
+ Volker Reichelt <reichelt@igpm.rwth-aachen.de>
+
+ PR c/7411
+ * expr.c (expand_expr) [PLUS]: Simplify after the operands
+ have been expanded in EXPAND_NORMAL mode.
+
+2002-10-06 Richard Henderson <rth@redhat.com>
+
+ * config/rs6000/rs6000.md (load_toc_v4_PIC_2): Fix base constraint.
+
+2002-10-06 Richard Henderson <rth@redhat.com>
+
+ PR optimization/2960
+ * toplev.c (rest_of_compilation): Don't copy_loop_headers if
+ optimize_size.
+
+2002-10-06 Alexandre Oliva <aoliva@redhat.com>
+
+ * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Override
+ previously definitions.
+
+2002-10-06 Frank Ch. Eigler <fche@redhat.com>
+
+ * cppinit.c (init_standard_includes, parse_option): Use strncmp.
+ * c-opts.c (find_opt): Similarly.
+
+2002-10-05 Jakub Jelinek <jakub@redhat.com>
+
+ * gcc.c (set_multilib_dir): Don't access *end.
+ Use memcpy instead of strncpy. Don't write beyond malloced buffer.
+ (print_multilib_info): Don't show paths starting with ".:".
+ * genmultilib: Add new option, "yes" if multilibs are enabled.
+ Update comments. If multilibs not enabled, print .:${osdirout}
+ for each directory. If multilibs are enabled, always print
+ ${dirout}:${osdirout}, even if the two are the same.
+ * Makefile.in (s-mlib): Pass @enable_multilib@ to genmultilib.
+ Pass all MULTILIB_* variables to genmultilib even if
+ --disable-multilib but MULTILIB_OSDIRNAMES is not empty.
+
+2002-10-04 Bruce Korb <bkorb@gnu.org>
+
+ * fixinc/inclhack.def(hpux11_abs): use format fix
+ * fixinc/fixincl.x: regenerate
+ * fixinc/tests/base/stdlib.h: accommodate new fix test
+
+Sat Oct 5 19:42:45 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * c-common.c (cb_register_builtins): Use really_no_inline.
+
+2002-10-04 David Edelsohn <edelsohn@gnu.org>
+
+ * unroll.c (copy_loop_body): Remove REG_EQUAL note attached to
+ copied instruction if the note is not loop invariant.
+
+2002-10-04 Loren J. Rittle <ljrittle@acm.org>
+
+ * gcc/ginclude/stddef.h: Support the FreeBSD 5 typedef system.
+
+2002-10-04 Steve Ellcey <sje@cup.hp.com>
+
+ * doc/invoke.texi (HPPA): Add -mlinker-opt, -mgnu-ld,
+ and -mhp-ld options to list of options. Add -mgnu-ld
+ and -mhp-ld option descriptions.
+
+2002-10-04 Steve Ellcey <sje@cup.hp.com>
+
+ * fixinc/inclhack.def (hpux11_abs): New.
+ (stdio_va_list): change __va_list__ to __gnuc_va_list.
+ * fixinc/fixincl.x: Rebuild.
+
+2002-10-04 Roger Sayle <roger@eyesopen.com>
+
+ * config/i386/i386.h (processor_costs): Add new fields fadd,
+ fmul, fdiv, fabs, fchs and fsqrt to costs structure.
+ (RTX_COSTS): Use these fields to determine the RTX costs
+ of floating point addition/subtraction, multiplication,
+ division, fabs, negation and square root respectively.
+ * config/i386/i386.c (size_cost): Provide instruction sizes
+ for these new fields.
+ (i386_cost, i486_cost, pentium_cost, pentiumpro_cost,
+ k6_cost, athlon_cost, pentium4_cost): Provide typical cycle
+ counts for these new fields for all x86 processor variants.
+
+2002-10-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * mips.c (mips_const_double_ok): Delete unused variable.
+
+ * gengtype.c (rtx_next): Change type to int.
+
+2002-10-04 Andreas Jaeger <aj@suse.de>
+
+ * config/i386/t-linux64 (MULTILIB_OSDIRNAMES): Fix value.
+
+2002-10-04 Richard Henderson <rth@redhat.com>
+
+ * real.h (SIGNIFICAND_BITS): Add one more word.
+ (CONST_DOUBLE_FORMAT): Accomodate 6 words.
+ * real.c (times_pten): New.
+ (real_to_decimal, real_from_string): Use it.
+ (sticky_rshift_significand): Use & to find modulus.
+ (rshift_significand, lshift_significand): Likewise.
+ (do_divide): Apply sticky bit after normalization.
+ (real_to_decimal, real_to_hexadecimal): Fix sign of Inf and NaN.
+
+2002-10-03 Andreas Jaeger <aj@suse.de>
+
+ * gengtype.c (adjust_field_rtx_def): Cast variables of type size_t
+ to unsigned long, adjust printf format string.
+ (output_mangled_typename): Likewise.
+
+2002-10-03 Jason Thorpe <thorpej@wasabisystems.com>
+
+ * config/vax/vax.c (vax_output_function_prologue): Use asm_fprintf.
+ * config/vax/vax.h (VAX_FUNCTION_PROFILER_NAME): New.
+ (FUNCTION_PROFILER): Rewrite to use ASM_GENERATE_INTERNAL_LABEL,
+ assemble_name, asm_fprintf, and VAX_FUNCTION_PROFILER_NAME.
+ (ASM_OUTPUT_MI_THUNK): Use asm_fprintf instead of REGISTER_PREFIX.
+ (PRINT_OPERAND_PUNCT_VALID_P): Fix comment.
+ * config/vax/elf.h (FUNCTION_PROFILER): Remove.
+ (VAX_FUNCTION_PROFILER_NAME): Redefine as "__mcount".
+
+2002-10-03 Mark Mitchell <mark@codesourcery.com>
+
+ * doc/invoke.texi (-Wabi): Document mangling bug.
+
+2002-10-04 Alan Modra <amodra@bigpond.net.au>
+
+ * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use a
+ name for the tbtab label that depends on the function asm name.
+ Don't output tbtab label unless optional_tbtab.
+ (output_mi_thunk): Formatting.
+
+2002-10-03 Richard Henderson <rth@redhat.com>
+
+ * config/m68k/m68k.h (OVERRIDE_OPTIONS): Move additional code ...
+ * config/m68k/m68k.c (override_options): ... here.
+ * config/m68k/m68kelf.h (OVERRIDE_OPTIONS): Remove.
+ * config/m68k/m68kv4.h (OVERRIDE_OPTIONS): Remove.
+ * config/m68k/linux.h (SUBTARGET_OVERRIDE_OPTIONS): Remove.
+ * config/m68k/netbsd-elf.h (SUBTARGET_OVERRIDE_OPTIONS): Remove.
+
+2002-10-03 Richard Henderson <rth@redhat.com>
+
+ * real.h (struct real_value): Use ENUM_BITFIELD.
+
+2002-10-03 Richard Henderson <rth@redhat.com>
+
+ * config/i960/i960.md (call, call_value): Use emit_call_insn.
+
+2002-10-03 Steve Ellcey <sje@cup.hp.com>
+
+ * config/pa/pa64-hpux.h (INIT_ENVIRONMENT): New.
+
+2002-10-03 Steve Ellcey <sje@cup.hp.com>
+
+ * config.gcc (hppa*64*-*-hpux11*): Check gnu_ld.
+ * config/pa/pa.h (MASK_GNU_LD): New.
+ (TARGET_GNU_LD): New.
+ * config/pa/pa64-hpux.h (LINK_SPEC): Set based
+ on gnu-ld and MASK_GNU_LD.
+ (SUBTARGET_SWITCHES): New gnu-ld & hp-ld flags.
+
+Thu Oct 3 23:35:51 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.c (athlon_cost): Fix the move costs.
+
+Thu Oct 3 23:20:58 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * final.c (final): Use symbol name as function name for profiling.
+ * profile.c (get_exec_counts): Likewise.
+ (branch_prob): Likewise.
+
+2002-10-03 Jakub Jelinek <jakub@redhat.com>
+
+ * longlong.h (__udiv_qrnnd): Remove PARAMS from prototype.
+
+2002-10-03 Jakub Jelinek <jakub@redhat.com>
+
+ * gcc.c (print_multi_os_directory): New variable.
+ (option_map): Support --print-multi-os-directory.
+ (struct prefix_list): Add os_multilib field.
+ (multilib_os_dir): New variable.
+ (static_specs): Add multilib_options.
+ (find_a_file): Add multilib argument. Search in GCC or OS multilib
+ subdirs if non-zero.
+ (read_specs, execute): Update callers.
+ (find_file): Likewise. Don't prefix name with multilib_dir, instead
+ pass 1 as multilib option.
+ (display_help): Include --print-multi-os-directory.
+ (add_prefix): Add os_multilib argument. Initialize pl->os_multilib.
+ (process_command): Update callers. Handle --print-multi-os-directory.
+ (do_spec_1) ['D']: Use multilib_os_directory if pl->os_multilib is
+ set.
+ (main): Update find_a_file and add_prefix callers.
+ Handle print_multi_os_directory.
+ (struct mdswitchstr): New.
+ (mdswitches, n_mdswitches): New variables.
+ (used_arg): Add MULTILIB_DEFAULT switches too if they are not
+ present on the command line nor their mutually incompatible
+ switches.
+ (default_arg): Optimize.
+ (set_multilib_dir): Compute multilib_os_dir. Initialize mdswitches
+ array.
+ (print_multilib_info): Only print GCC multilib dir name, not OS
+ multilib dirname.
+ * genmultilib: Add osdirnames parameter. Output multilib_options
+ variable. If osdirnames is specified, output dirnames as
+ dirname:osdirname.
+ * mklibgcc.in: Use MULTILIB_OSDIRNAMES, --print-multi-directory
+ and --print-multi-os-directory instead of SHLIB_SLIBDIR_SUFFIXES
+ to compute libgcc_s soname and install path.
+ * Makefile.in (libgcc.mk): Pass MULTILIB_OSDIRNAMES instead of
+ SHLIB_SLIBDIR_SUFFIXES to mklibgcc.
+ (s_mlib): Pass MULTILIB_OSDIRNAMES or nothing as last genmultilib
+ argument.
+
+ * config/sparc/t-linux64 (MULTILIB_OSDIRNAMES): Set.
+ (SHLIB_SLIBDIR_SUFFIXES): Remove.
+ * config/sparc/linux64.h (STARTFILE_SPEC32, STARTFILE_SPEC64,
+ ENDFILE_SPEC32, ENDFILE_SPEC64, ENDFILE_COMMON): Remove.
+ (STARTFILE_SPEC, ENDFILE_SPEC): Don't distinguish between -m32
+ and -m64.
+ * config/sparc/t-sol2-64 (MULTILIB_OSDIRNAMES): Set.
+ (SHLIB_SLIBDIR_SUFFIXES): Remove.
+ * config/sparc/sol2-bi.h (STARTFILE_ARCH64_SPEC): Remove.
+ (STARTFILE_ARCH_SPEC): Remove.
+ * config/i386/t-linux64 (MULTILIB_OSDIRNAMES): Set.
+ (SHLIB_SLIBDIR_SUFFIXES): Remove.
+ * config/i386/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
+ * config/mips/t-iris6 (MULTILIB_OSDIRNAMES): Set.
+ (SHLIB_SLIBDIR_SUFFIXES): Remove.
+
+Thu Oct 3 21:42:20 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * predict.c (choose_function_section): Avoid choice for linkonce functions.
+
+Thu Oct 3 15:15:00 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (lea to mul peep2): Fix condition.
+
+2002-10-02 John David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * pa-linux.h (FUNCTION_OK_FOR_SIBCALL): Delete macro.
+ * pa32-linux.h (FUNCTION_OK_FOR_SIBCALL): Define.
+
+2002-10-02 Richard Henderson <rth@redhat.com>
+
+ PR opt/7124
+ * config/i386/i386.c (ix86_register_move_cost): Increase cost
+ for secondary_memory_needed pairs.
+
+2002-10-02 Nathanael Nerode <neroden@gcc.gnu.org>
+
+ * doc/vms.texi: Blow away false include file section.
+
+2002-10-02 Roger Sayle <roger@eyesopen.com>
+
+ PR optimization/6627
+ * toplev.c (force_align_functions_log): New global variable.
+ * flags.h (force_align_functions_log): Add extern prototype.
+ * varasm.c (assemble_start_function): Use it to force minimum
+ function alignment.
+ * config/i386/i386.h (FUNCTION_BOUNDARY): Set the correct
+ minimum function alignment to one byte.
+ (TARGET_PTRMEMFUNC_VBIT_LOCATION): Store the virtual bit in
+ the least significant bit of vtable member function pointers.
+ * tree.h (enum ptrmemfunc_vbit_where_t): Move definition to
+ here from cp/cp-tree.h.
+
+Wed Oct 2 17:01:36 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.c (print_operand_address): Use RIP addressing for offsetted
+ label refs too.
+
+2002-09-30 David S. Miller <davem@redhat.com>
+
+ PR middle-end/7151
+ * config/sparc/sparc.md (movdi_insn_sp32_v9): Accept 'e' regs.
+ (movdi reg/reg split): Match only on sparc32, and v9 when int regs.
+
+2002-10-01 Roger Sayle <roger@eyesopen.com>
+
+ * unroll.c (loop_iterations): Revert 2002-09-08 change.
+
+2002-10-01 Richard Henderson <rth@redhat.com>
+
+ * real.c (real_to_decimal): Crop trailing zeros for DIGITS < 0.
+ (real_to_hexadecimal): Likewise.
+ * print-rtl.c (print_rtx): If we are linked with real.c, don't
+ dump the XWINT fields of a floating point CONST_DOUBLE.
+
+2002-10-01 Jason Thorpe <thorpej@wasabisystems.com>
+
+ * config/vax/elf.h (FUNCTION_PROFILER): Fix __mcount call.
+
+2002-10-01 Richard Henderson <rth@redhat.com>
+
+ * calls.c (precompute_register_parameters): Force non-legitimate
+ constants into pseudos.
+
+2002-10-01 Nick Clifton <nickc@redhat.com>
+
+ * config/rs6000/spe.md (spe_evrlwi): Add missing third operand
+ to assembler template.
+
+2002-10-01 Richard Henderson <rth@redhat.com>
+
+ * dwarf2out.c (loc_descriptor_from_tree): Relax requirement
+ for TLS debug info to !DECL_EXTERNAL.
+
+2002-10-01 Matt Thomas <matt@3am-software.com>
+ Jason Thorpe <thorpej@wasabisystems.com>
+
+ * config.gcc (vax-*-netbsdelf*): Enable configuration.
+ * config/elfos.h (PCC_BITFIELD_TYPE_MATTERS): Define only
+ if not already defined.
+ * config/vax/elf.h: New file.
+ * config/vax/netbsd-elf.h: New file.
+ * config/vax/vax.c: Include "debug.h".
+ (vax_output_function_prologue): Add dwarf2 support. Use
+ MAIN_NAME_P when checking for VMS_TARGET stack adjust.
+ * config/vax/vax.h (CONST_OK_FOR_LETTER_P): Add cases for
+ 'J' [0..63], 'K' [-128..127], 'L' [-32768..32767],
+ 'M' [0..255], 'N' [0..65535], and, 'O' [-63..-1].
+ (VAX_ISTREAM_SYNC): Remove.
+ (INITIALIZE_TRAMPOLINE): Use gen_sync_istream.
+ (JUMP_TABLES_IN_TEXT_SECTION): Define.
+ (ASM_OUTPUT_REG_POP): Use reg_names for the stack pointer.
+ (ASM_OUTPUT_ADDR_VEC_ELT): Use ASM_GENERATE_INTERNAL_LABEL
+ and assemble_name.
+ (ASM_OUTPUT_ADDR_DIFF_ELT): Likewise.
+ (PRINT_OPERAND_PUNCT_VALID_P): Accept '|'.
+ (PRINT_OPERAND): Output REGISTER_PREFIX for '|'.
+ (INCOMING_RETURN_ADDR_RTX): Define.
+ * config/vax/vax.md (VUNSPEC_BLOCKAGE)
+ (VUNSPEC_SYNC_ISTREAM): Define.
+ (blockage): Use VUNSPEC_BLOCKAGE.
+ (sync_istream): New insn.
+
+2002-10-01 Richard Henderson <rth@redhat.com>
+
+ * config/vax/vax.md (call_pop, *call_pop, call_value_pop)
+ (*call_value_pop, call, call_value): Add dwarf2 EH support.
+ (*call): New insn.
+
+2002-10-01 Nathan Sidwell <nathan@codesourcery.com>
+
+ PR c/8083
+ * c-typeck.c (build_c_cast): Warn about type punning which breaks
+ type based aliasing.
+
+2002-10-01 Mark Mitchell <mark@codesourcery.com>
+
+ * stor-layout.c (update_alignment_for_field): New function.
+ (place_union_field): Use it.
+ (place_field): Likewise.
+
+2002-10-01 Nathan Sidwell <nathan@codesourcery.com>
+
+ PR other/8077
+ * gcc.c (cc1_options): Add space on -auxbase-strip.
+
+2002-10-01 Jim Wilson <wilson@redhat.com>
+
+ * config/v850/v850.h (EPILOGUE_USES): Define.
+
+2002-09-30 Andrew Haley <aph@redhat.com>
+
+ * flow.c (insn_dead_p): When using non-call-exceptions, don't
+ eliminate insns that may trap.
+ * cse.c (insn_live_p): Likewise.
+
+2002-10-01 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/mips/mips.h (PROCESSOR_R4121): Rename to PROCESSOR_R4120.
+ (TARGET_MIPS4121): Rename to TARGET_MIPS4120.
+ * config/mips/mips.c (mips_cpu_info): Rename vr4121 to vr4120.
+ * config/mips/mips.md: Apply same renaming here.
+
+2002-10-01 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/mips/mips.c (PROCESSOR_R4320, TARGET_MIPS4320): Remove.
+ (GENERATE_MULT3_SI): Remove use of TARGET_MIPS4320.
+ * config/mips/mips.c (mips_cpu_info): Remove vr4320 entry.
+ * config/mips/mips.md (define_attr cpu): Remove r4320.
+ Remove vr4320 scheduler and uses of TARGET_MIPS4320.
+
+2002-10-01 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/mips/mips.c (mips16_strings): New variable.
+ (mips_output_function_epilogue): Clear the SYMBOL_REF_FLAG of every
+ symbol in mips16_strings. Free the list.
+ (mips_encode_section_info): Keep track of local strings.
+
+2002-10-01 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/mips/mips.md (bunge, bltgt, bungt): New define_expands.
+ (sordered_df, sordered_sf): Remove.
+ * config/mips/mips.c (get_float_compare_codes): New fn.
+ (gen_int_relational, gen_conditional_move): Use it.
+
+2002-10-01 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/mips/mips-protos.h (mips_emit_fcc_reload): Declare.
+ * config/mips/mips.h (PREDICATE_CODES): Add fcc_register_operand.
+ * config/mips/mips.c (fcc_register_operand): New function.
+ (mips_emit_fcc_reload): New function, extracted from reload_incc.
+ (override_options): Allow TFmode values in float registers
+ if ISA_HAS_8CC.
+ * cnfig/mips/mips.md (reload_incc): Change destination prediate
+ to fcc_register_operand. Remove misleading source constraint.
+ Use mips_emit_fcc_reload.
+ (reload_outcc): Duplicate reload_incc.
+
+2002-09-30 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * longlong.h: Partially synchronize with GMP-4.1 version:
+ Use i370 definitions also for s390.
+ Add generic definition of umul_ppmm in terms of smul_ppmm.
+ [s390] (umul_ppmm): Remove.
+ [s390] (smul_ppmm): Fix incorrect assembler constraints.
+ [s390] (smul_ppmm, sdiv_qrnnd): Rename __xx to __x.
+
+2002-09-30 Bob Wilson <bob.wilson@acm.org>
+
+ * config/xtensa/xtensa.h (REG_CLASS_NAMES, REG_CLASS_CONTENTS):
+ Add new RL_REGS register class.
+ (PREFERRED_RELOAD_CLASS, PREFERRED_OUTPUT_RELOAD_CLASS):
+ Call xtensa_preferred_reload_class for both input and output reloads.
+ * config/xtensa/xtensa.c (xtensa_regno_to_class): Use new RL_REGS class.
+ (xtensa_preferred_reload_class): Handle output reloads; use RL_REGS
+ instead of either AR_REGS or GR_REGS classes.
+ (xtensa_secondary_reload_class): Use new RL_REGS class.
+ * config/xtensa/xtensa-protos.h (xtensa_preferred_reload_class): Update.
+
+2002-09-30 John David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * pa.c (hppa_encode_label): Don't drop '*' from function labels.
+ (pa_strip_name_encoding): Strip '@' and '*', in that order.
+ * pa.h (ASM_OUTPUT_LABELREF): Output user_label_prefix except when
+ there is a '*' prefix in NAME.
+
+Mon Sep 30 21:33:23 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * reload.c (push_reload): Handle subregs and secondary memory.
+ * reload1.c (gen_reload): Likewise.
+
+ * jump.c (reg_or_subregno): New function.
+ * rtl.h (reg_or_subregno): Declare
+ * unroll.c (find_splittable_givs): Handle subregs.
+
2002-09-30 Mark Mitchell <mark@codesourcery.com>
* store-layout.c (finish_record_layout): Add free_p parameter.
(layout_type): Pass it.
* tree.h (finish_record_layout): Update prototype.
-
+
Mon Sep 30 14:57:18 CEST 2002 Jan Hubicka <jh@suse.cz>
* i386.h (TARGET_CPP_CPU_BUILTINS): Define __SSE_MATH__.
2002-09-29 Richard Henderson <rth@redhat.com>
+ PR c/8002
* combine.c (force_to_mode): Handle FLOAT_MODE destinations
for CONST_INT.
2002-09-26 Theodore A. Roth <troth@verinet.com>
- * config/avr/avr.c: Eliminate use of _PC_ in pc relative insns.
- * config/avr/avr.md: Ditto.
+ * config/avr/avr.c: Eliminate use of _PC_ in pc relative insns.
+ * config/avr/avr.md: Ditto.
2002-09-27 Alexander N. Kabaev <ak03@gte.com>
(const_float_1_operand): Use dconst1.
* config/mips/mips.md (movsf, movsf_internal1, movsf_internal2,
movdf, movdf_internal1, movdf_internal1a, movdf_internal2):
- Don't allow arbitrary constants; fix predicates and C constraint.
+ Don't allow arbitrary constants; fix predicates and C constraint.
2002-09-20 Neil Booth <neil@daikokuya.co.uk>
replace_equiv_address to generate proper aliasing info.
Move common code out of conditionals. Localize vars.
-2002-09-09 Eric Botcazou ebotcazou@libertysurf.fr
+2002-09-09 Eric Botcazou <ebotcazou@libertysurf.fr>
* optabs.c (expand_binop): Minor cleanup.
(expand_twoval_binop): Convert CONST_INTs like in expand_binop.
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