+2004-02-24 Alan Modra <amodra@bigpond.net.au>
+
+ * gcse.c (delete_null_pointer_checks_1): Set stop_insn to end, not
+ beginning of block.
+
+2004-02-23 James E Wilson <wilson@specifixinc.com>
+
+ * calls.c (precompute_arguments): Update comment.
+
+2004-02-23 Kazu Hirata <kazu@cs.umass.edu>
+
+ * et-forest.c: Replace et_occurences with et_occurrences.
+
+2004-02-23 Kazu Hirata <kazu@cs.umass.edu>
+
+ * cfgloop.h, loop-iv.c, loop-unswitch.c: Replace iv_analyse
+ with iv_analyze.
+
+2004-02-23 Kelley Cook <kcook@gcc.gnu.org>
+
+ * config/i386/i386.c: Rename pni to sse3.
+ * config/i386/i386.h: Likewise.
+ * config/i386/i386.md: Likewise.
+ * config/i386/pmmintrin.h: Likewise.
+ * doc/extend.texi: Likewise.
+ * doc/invoke.texi: Likewise.
+
+2004-02-23 Zack Weinberg <zack@codesourcery.com>
+ Kazu Hirata <kazu@cs.umass.edu>
+
+ Remove -fwritable-strings.
+ * c-common.c (fix_string_type): Don't check
+ flag_writable_strings.
+ (fix_string_type): Likewise.
+ * c-opts.c (set_std_c89): Don't initialize
+ flag_writable_strings.
+ (set_std_c99): Likewise.
+ * common.opt (fwritable-strings): Remove.
+ * flags.h: Remove the external declaration of
+ flag_writable_strings.
+ * opts.c (common_handle_option) <OPT_fwritable_strings>:
+ Remove.
+ * toplev.c (flag_writable_strings): Remove.
+ (f_options): Remove an entry for writable-strings.
+ * varasm.c (const_hash_1) <STRING_CST>: Don't check
+ flag_writable_strings.
+ (compare_constant) <STRING_CST>: Likewise.
+ (build_constant_desc): Likewise.
+ * config/darwin.c (machopic_select_section): Likewise.
+ * config/arm/arm.c (AOF_ASSEMBLER): Likewise.
+ * config/arm/pe.c (arm_pe_encode_section_info): Likewise.
+ * config/iq2000/iq2000.c (iq2000_select_section): Likewise.
+ * config/mips/mips.c (mips_select_section): Likewise.
+ (mips_encode_section_info): Likewise.
+ * config/pa/pa.c (pa_select_section): Likewise.
+ * config/pa/pa.h (TEXT_SPACE_P): Likewise.
+ * config/v850/v850.c (v850_select_section): Likewise.
+ * doc/invoke.texi (-fwritable-strings): Remove.
+ (-fno-const-strings): Don't mention -fwritable-strings.
+ * doc/trouble.texi: Don't mention -fwritable-strings.
+
+2003-02-23 Nathanael Nerode <neroden@gcc.gnu.org>
+
+ * doc/install.texi: Update for switch of boehm-gc to autoconf 2.57.
+
+2003-02-23 Matt Austern <austern@apple.com >
+
+ * config/darwin.h (SUBTARGET_OPTIONS): Add -mmacosx= option.
+ (macosx_version_min_required): Declare global variable.
+ * config/darwin-protos.h (darwin_parse_macosx_version_name): Declare.
+ * config/darwin.c (macosx_version_min_required): Define variable.
+ (darwin_macosx_vers_tbl): Define. Table mapping text strings of
+ OS versions to numerical codes.
+ (darwin_parse_macosx_version_name): Define. Parse -mmacosx=,
+ set macosx_version_min_required appropriately.
+ * config/i386/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): Define.
+ Invoke darwin_parse_macosx_version_name.
+ * config/rs6000/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): Add
+ darwin_parse_macosx_version_name to Darwin option handling.
+ * doc/invoke.texi (-mmacosx=): Document.
+
+2004-02-23 Dale Johannesen <dalej@apple.com>
+
+ * config/rs6000.md (movsf_hardfloat): Add POWER form of nop.
+ (movdf_hardfloat64): Ditto.
+ (movdf_softfloat64): Ditto.
+
+2004-02-23 Fariborz Jahanian <fjahanian@apple.com>
+ * config/rs6000/rs6000.c (function_arg): call to
+ rs6000_mixed_function_arg for DFmode moved to allow
+ normal DFmode incoming register assignment.
+
+2004-02-23 Dale Johannesen <dalej@apple.com>
+
+ * config/rs6000.md (movsf_hardfloat): Accept CTR-to-CTR copy.
+ (movdf_hardfloat64): Ditto.
+
+2004-02-23 Kazu Hirata <kazu@cs.umass.edu>
+
+ * convert.c, gcov-io.c, libgcov.c, sched-int.h, sibcall.c,
+ config/rs6000/linux.h, config/rs6000/rs6000-c.c: Update
+ copyright.
+
+2004-02-23 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR c/14156
+ * c-typeck.c (c_expand_return): Change check for VAR_DECL
+ to use DECL_P instead.
+
+ * config/rs6000/linux.h (OS_MISSING_POWERPC64): Define.
+ * config/rs6000/linux64.h (OS_MISSING_POWERPC64): Define.
+
+2004-02-23 Kazu Hirata <kazu@cs.umass.edu>
+
+ * Makefile.in (opts.o): Depend on target.h.
+ * opts.c (decode_options): Use targetm.default_short_enums
+ instead of DEFAULT_SHORT_ENUMS.
+ * system.h (DEFAULT_SHORT_ENUMS): Poison.
+ * target-def.h (TARGET_DEFAULT_SHORT_ENUMS): New.
+ (TARGET_INITIALIZER): Add TARGET_DEFAULT_SHORT_ENUMS.
+ * target.h (gcc_target): Add default_short_enums.
+ * config/cris/cris.h: Remove a comment about
+ DEFAULT_SHORT_ENUMS.
+ * config/ip2k/ip2k.h: Likewise.
+ * doc/tm.texi (DEFAULT_SHORT_ENUMS): Change to
+ TARGET_DEFAULT_SHORT_ENUMS. Update the description.
+
+2004-02-23 Eric Botcazou <ebotcazou@libertysurf.fr>
+ Falk Hueffner <falk@debian.org>
+
+ PR c/14188
+ * builtins.c (expand_builtin_va_arg): Emit an informative message
+ if a trap is generated.
+ * c-typeck.c (build_function_call): Likewise.
+
+2004-02-22 Jakub Jelinek <jakub@redhat.com>
+
+ * gcov-io.c (gcov_open) [GCOV_LOCKED]: Use open + fdopen instead of
+ fopen.
+ * libgcov.c: Include sys/stat.h.
+ * config/rs6000/linux.h (TARGET_HAS_F_SETLKW): Define.
+ * config/rs6000/linux64.h (TARGET_HAS_F_SETLKW): Define.
+ * config/sparc/linux.h (TARGET_HAS_F_SETLKW): Define.
+ * config/sparc/linux64.h (TARGET_HAS_F_SETLKW): Define.
+
+2004-02-22 Kazu Hirata <kazu@cs.umass.edu>
+
+ * reorg.c: Remove comments about dead ports.
+
+2004-02-22 Christopher Faylor <cgf@redhat.com>
+
+ * config.gcc (i[34567]86-*-pe|i[34567]86-*-cygwin*): *Really* specify
+ extra host object file when targetting cygwin rather than generic
+ object files.
+
+2004-02-22 Josef Zlomek <zlomekj@suse.cz>
+
+ Merge from tree-ssa:
+ 2003-11-20 Richard Henderson <rth@redhat.com>
+
+ * tree-inline.c (insert_decl_map): New.
+ (remap_decl, remap_type, remap_block, copy_body_r,
+ initialize_inlined_parameters, declare_return_variable,
+ remap_save_expr): Use it.
+
+ * function.c (copy_body_r): Add mapping from id->ret_label to
+ id->ret_label. Revert test for ret_label.
+
+2004-02-22 Jakub Jelinek <jakub@redhat.com>
+
+ * genoutput.c (process_template): Strip trailing whitespace in @
+ templates and issue a warning if there was any.
+
+2004-02-21 Christopher Faylor <cgf@redhat.com>
+
+ * config.gcc (i[34567]86-*-pe|i[34567]86-*-cygwin*): Specify extra host
+ object file when targetting cygwin.
+ * config/i386/t-cygwin (EXTRA_GCC_OBJS): Remove definition since it is
+ overridden by top-level Makefile.
+
+2004-02-21 Roger Sayle <roger@eyesopen.com>
+
+ * config/i386/i386.c (standard_80387_constant_p): Also prefer
+ the x87's load constant instructions when optimizing for size.
+
+2004-02-21 Kazu Hirata <kazu@cs.umass.edu>
+
+ * combine.c (SHIFT_COUNT_TRUNCATED): Remove.
+ * defaults.h (SHIFT_COUNT_TRUNCATED): Provide the default.
+ * expmed.c: Assume SHIFT_COUNT_TRUNCATED is always defined.
+ * fold-const.c: Likewise.
+ * simplify-rtx.c: Likewise.
+
+2004-02-21 Alan Modra <amodra@bigpond.net.au>
+
+ * combine.c (can_combine_p): Don't ignore SETs marked with
+ REG_EH_REGION notes.
+ (try_combine): When attemting to fix unrecognized insns, don't
+ split a PARALLEL that contains the original i2.
+
+2004-02-21 Ziemowit Laski <zlaski@apple.com>
+
+ * config/darwin.h (TARGET_OPTION_TRANSLATE_TABLE): Refer to
+ SUBTARGET_OPTION_TRANSLATE_TABLE for architecture-specific options.
+ * config/i386/darwin.h (SUBTARGET_OPTION_TRANSLATE_TABLE): Define it.
+ * config/rs6000/altivec.h: #error out if '-maltivec' not specified.
+ (vector, pixel, bool): #define to __vector, __pixel and __bool.
+ (__un_args_eq, __bin_args_eq, __tern_args_eq): Move to C-specific
+ portion of header.
+ (__altivec_link_error_invalid_argument): Remove prototype; will use
+ __builtin_altivec_compiletime_error("vec_*") instead.
+ (vec_*): Fix/complete set of available operation overloads given the
+ existence of distinct 'vector bool ...' and 'vector pixel' types; tighten
+ cv-correctness of pointer arguments; in C, always check for correct
+ argument types before macro expansion.
+ * config/rs6000/darwin.h (SUBTARGET_OPTION_TRANSLATE_TABLE): New macro
+ defining Darwin/PowerPC-specific '-f[no-]altivec' and
+ '-W[no-]altivec-long-deprecated' switches.
+ * config/rs6000/rs6000-c (rs6000_cpu_cpp_builtins): Pre-define
+ '__vector', '__pixel' and '__bool' macros using
+ '__attribute__((altivec(...)))' types.
+ * config/rs6000/rs6000.c (bool_char_type_node, bool_short_type_node,
+ bool_int_type_node, pixel_type_node, bool_V16QI_type_node,
+ bool_V8HI_type_node, bool_V4SI_type_node, pixel_V8HI_type_node):
+ New type nodes.
+ (rs6000_warn_altivec_long, rs6000_warn_altivec_long_switch): New, for
+ handling '-W[no-]altivec-long-deprecated'.
+ (rs6000_override_options): Handle '-W[no-]altivec-long-deprecated'.
+ (rs6000_expand_binop_builtin, rs6000_expand_ternop_builtin,
+ altivec_expand_dst_builtin): Remove casts from integer literals.
+ (altivec_expand_builtin): Likewise; handle expansion of new
+ '__builtin_altivec_compiletime_error' function.
+ (rs6000_init_builtins): Initialize 'vector bool ...' and 'vector pixel'
+ types, and make them distinct from other vector types; register
+ '__builtin_altivec_compiletime_error' function.
+ (print_operand): For 'P', print a full target register name instead of
+ merely its number.
+ (rs6000_attribute_table): Add "altivec" attribute.
+ (rs6000_handle_altivec_attribute): New function.
+ * config/rs6000/rs6000.h (TARGET_OPTIONS): Describe
+ '-m[no-]-warn-altivec-long' (which '-W[no-]altivec-long-deprecated'
+ maps to).
+ (rs6000_warn_altivec_long, rs6000_warn_altivec_long_switch): Forward
+ declare.
+ (ALTIVEC_BUILTIN_COMPILETIME_ERROR): New built-in enumeration.
+
+2004-02-20 James E Wilson <wilson@specifixinc.com>
+
+ * config/ia64/ia64.md (shift_mix4left+1): Delete reload_completed
+ check.
+ (shift_mix4left+2): Delete redundant pattern.
+
+2004-02-20 Kazu Hirata <kazu@cs.umass.edu>
+
+ * alias.c (OUTGOING_REGNO): Don't define the default.
+ * builtins.c (OUTGOING_REGNO): Likewise.
+ (INCOMING_REGNO): Likewise.
+ (apply_args_register_offset): Always use OUTGOING_REGNO.
+ * combine.c (OUTGOING_REGNO): Likewise.
+ * sibcall.c (OUTGOING_REGNO): Likewise.
+ * defaults.h (INCOMING_REGNO): Provide the default.
+ (OUTGOING_REGNO): Likewise.
+
+2004-02-21 Jan Hubicka <jh@suse.cz>
+
+ * params.def (max-peeled-insns, max-completely-peeled-insns,
+ max-once-peeled-insns): Set to 400.
+
+2004-02-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ PR c++/12007
+ * dbxout.c (dbxout_parms): Check that DECL_RTL and DECL_INCOMING_RTL
+ are set for parameters before outputing debugging information.
+
+2004-02-20 Falk Hueffner <falk@debian.org>
+
+ PR target/14201
+ * config/alpha/alpha.md (*fix_truncsfsi_ieee): Fix typoed operand
+ numbers.
+
+2004-02-20 Per Bothner <per@bothner.com>
+
+ * input.h: Don't #include line-map.h. It may cause link problems
+ with undefined linemap_line_start when line-map.h is included but
+ line-map.o is not linked, as currently happens with gengtype on
+ compilers that don't support inline.
+ * toplev.c: So we do have to explicitly #include line-map.h here.
+
+2004-02-20 Richard Henderson <rth@redhat.com>
+
+ * doc/invoke.texi: Add -Wvariadic-macros.
+
+2004-02-20 Kazu Hirata <kazu@cs.umass.edu>
+
+ * haifa-sched.c (sched_emit_insn): Remove.
+ * sched-int.h: Remove the corresponding prototype.
+
+2004-02-20 Kazu Hirata <kazu@cs.umass.edu>
+
+ Revert:
+ 2004-02-19 Kazu Hirata <kazu@cs.umass.edu>
+ * opts.c (decode_options): Don't use DEFAULT_SHORT_ENUMS.
+ * system.h (DEFAULT_SHORT_ENUMS): Poison.
+ * config/cris/cris.h: Remove a comment about
+ DEFAULT_SHORT_ENUMS.
+ * config/ip2k/ip2k.h: Likewise.
+ * doc/tm.texi (DEFAULT_SHORT_ENUMS): Remove.
+
+2004-02-20 Mohan Embar <gnustuff@thisiscool.com>
+ Tom Tromey <tromey@redhat.com>
+
+ * doc/install.texi: Moved --disable-libgcj and
+ --with-system-zlib documentation to new section for
+ Java-specific options.
+ Added explicit Cross-Compiler-Specific Options subheading.
+ Added section for Java-specific options.
+
+2004-02-20 Matt Kraai <kraai@alumni.cmu.edu>
+
+ * doc/install.texi (Building the Ada compiler): Remove
+ example.
+
+2004-02-20 James E Wilson <wilson@specifixinc.com>
+
+ * toplev.c (dump_file_index, dump_file): Put ce3 before rnreg.
+
+2004-02-20 Kazu Hirata <kazu@cs.umass.edu>
+
+ * gcc.c (process_command): Allow translation of the copyright
+ symbol but not the rest of the copyright message.
+ * gcov.c (print_version): Likewise. Allow translation of the
+ message about warranty.
+
+2004-02-20 Hans-Peter Nilsson <hp@axis.com>
+
+ * config/cris/cris.md ("*andsi_movu"): Correct parentheses in
+ predicate.
+ ("*andsi_clear"): Tweak constraints to not match postincrement.
+ Adjust the predicate to exclude a volatile memory reference.
+ ("*andhi_clear"): Ditto. Rename from "*andhi_clear_signed".
+ ("*andhi_clear_unsigned"): Remove, non-matching pattern.
+
+2004-02-19 Matt Kraai <kraai@alumni.cmu.edu>
+
+ * move-if-change: Remove.
+ * Makefile.in (s-mlib, c-parse.y, s-check, s-gencheck)
+ (s-specs, s-options, s-config, s-conditions, s-flags, s-codes)
+ (s-constants, s-emit, s-recog, s-opinit, s-extract, s-peep)
+ (s-attr, s-attrtab, s-output, s-genrtl, s-modes, s-preds)
+ (s-gtyp-gen, s-iov): Use the top level move-if-change.
+ * objc/Make-lang.in (objc/objc-parse.y): Likewise.
+
+2004-02-19 James E Wilson <wilson@specifixinc.com>
+
+ * config/i386/i386.md (doloop_end_internal): Use nonimmediate_operand
+ for operand2. Add condition that requires register_operand operand2
+ before reload.
+
+2004-02-19 Richard Sandiford <rsandifo@redhat.com>
+ Maciej W. Rozycki <macro@ds2.pg.gda.pl>
+
+ * config/mips/mips.c (mips_address_insns): Treat BLKmode specially.
+ * config/mips/mips.md: Expand comment above unaligned loads and stores.
+
+2004-02-19 Richard Henderson <rth@redhat.com>
+
+ * Makefile.in (STRICT2_WARN): Add -Wno-variadic-macros.
+ * tree.c (build0, build1, build2, build3, build4): Split out from...
+ (build): ... here. Call them.
+ * tree.h (build, _buildN1, _buildN2, _buildC1, _buildC2): New.
+
+ * convert.c (convert_to_integer): Remove extra build argument.
+ * tree-inline.c (expand_call_inline): Likewise.
+
+2004-02-19 Richard Henderson <rth@redhat.com>
+
+ * c-opts.c (warn_variadic_macros): New.
+ (c_common_handle_option): Set it.
+ (sanitize_cpp_opts): Copy it to cpp_opts.
+ * c.opt (Wvariadic-macros): New.
+ * cpplib.h (struct cpp_options): Add warn_variadic_macros.
+ * cppinit.c (cpp_create_reader): Initialize it.
+ * cppmacro.c (parse_params): Check it.
+
+2004-02-19 David Daney <ddaney@avtrex.com>
+
+ PR preprocessor/14198
+ * config/mips/linux.h (TARGET_OS_CPP_BUILTINS): Add
+ builtin_assert ("machine=mips")
+
+2004-02-19 Kazu Hirata <kazu@cs.umass.edu>
+
+ * opts.c (decode_options): Don't use DEFAULT_SHORT_ENUMS.
+ * system.h (DEFAULT_SHORT_ENUMS): Poison.
+ * config/cris/cris.h: Remove a comment about
+ DEFAULT_SHORT_ENUMS.
+ * config/ip2k/ip2k.h: Likewise.
+ * doc/tm.texi (DEFAULT_SHORT_ENUMS): Remove.
+
+2004-02-19 Zack Weinberg <zack@codesourcery.com>
+
+ * config/ia64/ia64.c (ia64_function_arg): In big-endian mode,
+ when passing single SFmode quantities in general registers,
+ put them in the high half.
+
+2004-02-19 Aldy Hernandez <aldyh@redhat.com>
+
+ * doc/md.texi (Standard Names): Document additional dependency on
+ fix pattern.
+
+ * optabs.c (ftruncify): Remove.
+ (expand_fix): Manually inline ftruncify above.
+ (can_fix_p): Add FIXME note.
+
+2004-02-19 Aldy Hernandez <aldyh@redhat.com>
+
+ * config/rs6000/spe.md (spe_fixunssfsi2): Rename to
+ spe_fixuns_truncsfsi2.
+
+ * config/rs6000/rs6000.md (fixunssfsi2): Rename to
+ fixuns_truncsfsi2.
+
+2004-02-19 Steve Ellcey <sje@cup.hp.com>
+
+ * config/ia64/ia64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
+ * testsuite/gcc.dg/20040219-1.c: New test.
+
+2004-02-19 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * config/s390/s390.md ("*subdf3_cc", "*subdf3_cconly", "*subsf3_cc",
+ "*subsf3_cconly"): Subtraction is not commutative.
+
+2004-02-19 Zack Weinberg <zack@codesourcery.com>
+
+ * sdbout.c (preinit_symbols, sdbout_initialized): New statics.
+ (sdbout_symbol): If called before sdbout_init, queue DECL for
+ later and return.
+ (sdbout_init): Set sdbout_initialized true, process decls
+ queued earlier by sdbout_symbol.
+ (sdbout_finish): Use size_t for index variable.
+
+2004-02-19 Jeff Law <law@redhat.com>
+
+ * fold-const.c (invert_truthvalue): Do not call invert_tree_comparison
+ for unordered comparison codes.
+
+2004-02-19 Ian Lance Taylor <ian@wasabisystems.com>
+
+ * reload1.c (reload): Correct comment.
+ (scan_paradoxical_subregs): Remove #if 0 and old comment.
+ * doc/extend.texi (Local Reg Vars): Remove obsolete comment that
+ register variables are not used by reload.
+
+2004-02-19 Hans-Peter Nilsson <hp@axis.com>
+
+ PR target/14209
+ * config/cris/cris.md ("*andsi_movu", "*andhi_movu"): Tweak
+ constraints to not match postincrement. Adjust the predicate to
+ exclude a volatile memory reference.
+
+2004-02-19 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/mcore/mcore.h (ASM_OUTPUT_EXTERNAL): Remove.
+
+2004-02-19 Kazu Hirata <kazu@cs.umass.edu>
+
+ * hooks.c (hook_void_tree_int): Remove.
+ (hook_void_constcharptr): Likewise.
+ (hook_int_void_0): Likewise.
+ * hooks.h: Remove the prototypes for the above three
+ functions.
+ * targhooks.c (hook_bool_machine_mode_true): Remove.
+ * targhooks.h: Remove the prototype for
+ hook_bool_machine_mode_true.
+
+2004-02-19 Kazu Hirata <kazu@cs.umass.edu>
+
+ * emit-rtl.c (subreg_realpart_p): Remove.
+ (reorder_insns_with_line_notes): Likewise.
+ (end_full_sequence): Likewise.
+ * rtl.h: Remove the prototype for the above functions.
+
+2004-02-19 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/arc/arc.h, config/arm/arm.h, config/frv/frv.h,
+ config/h8300/h8300.h, config/i386/i386.h, config/i860/i860.h,
+ config/iq2000/iq2000.h, config/m32r/m32r.h,
+ config/pdp11/pdp11.h, config/sparc/sparc.h,
+ config/xtensa/xtensa.h: Remove commented-out or useless
+ definitions of CASE_VECTOR_PC_RELATIVE.
+
+2004-02-19 Kazu Hirata <kazu@cs.umass.edu>
+
+ * loop.c (all_sets_invariant_p): Remove.
+
+2004-02-19 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ PR target/12916
+ * config/sparc/sparc.h (NPARM_REGS): Delete.
+ (BASE_RETURN_VALUE_REG): Likewise.
+ (BASE_OUTGOING_VALUE_REG): Likewise.
+ (BASE_PASSING_ARG_REG): Likewise.
+ (BASE_INCOMING_ARG_REG): Likewise.
+ * config/sparc/sparc.c (sparc_strict_argument_naming): Test
+ TARGET_ARCH64, not TARGET_V9.
+ (function_arg_slotno): Dispatch based on the mode class.
+ Handle vector modes like floating-point modes.
+ (function_arg_record_value_1): Handle vector types like
+ floating-point types.
+ (function_arg_record_value_2): Likewise.
+ Calculate regno after mode transformation.
+ (function_arg): Handle vector modes like floating-point modes.
+ (function_arg_partial_nregs): Replace NPARM_REGS by SPARC_INT_ARG_MAX.
+ If ARCH64, do not recheck alignment.
+ (function_arg_pass_by_reference): Reorder the conditions.
+ (sparc_return_in_memory): Move after function_arg_padding.
+ Implement calling conventions for vector modes.
+ (sparc_struct_value_rtx): Move after sparc_return_in_memory.
+ (function_value): Move scope of 'regbase'.
+ Implement calling conventions for vector modes.
+ (sparc_builtin_saveregs): Replace NPARM_REGS by SPARC_INT_ARG_MAX
+ and BASE_INCOMING_ARG_REG by SPARC_INCOMING_INT_ARG_FIRST.
+ (sparc_va_arg): Use function_arg_pass_by_reference to test whether
+ the argument is passed by reference.
+ (sparc_type_code): Handle vector types.
+
+2004-02-19 Alan Modra <amodra@bigpond.net.au>
+
+ * function.c (assign_parms): When building decl_rtl for
+ SPLIT_COMPLEX_ARGS, ensure inner modes of concat match outer.
+
+2004-02-19 Olivier Hainque <hainque@act-europe.fr>
+
+ * expr.c (is_aligning_offset): Check if we are aligning the
+ expressions's address over BIGGEST_ALIGNMENT in bytes, not
+ in bits.
+
+2003-02-18 Matt Austern <austern@apple.com>
+
+ * gcc.c (LIBGCC_SPEC): If REAL_LIBGCC_SPEC is defined, and
+ LIBGCC_SPEC isn't, set LIBGCC_SPEC to REAL_LIBGCC_SPEC.
+ (init_gcc_spec): Don't define or call if REAL_LIBGCC_SPEC is
+ defined. Instead use REAL_LIBGCC_SPEC, unmodifed, as the libgcc
+ spec string.
+ * doc/tm.texi (REAL_LIBGCC_SPEC): Document.
+
+2004-02-18 Zack Weinberg <zack@codesourcery.com>
+
+ * dwarf2out.c (loclabel_num): Move outside #ifdef
+ DWARF2_DEBUGGING_INFO and mark with GTY(()).
+ * config/ia64/ia64.c (struct extern_func_list,extern_func_head):
+ Mark with GTY(()).
+ (ia64_hpux_add_extern_decl): Save the decl, not the name string.
+ Allocate memory with ggc_alloc. No need to copy anything.
+ (ia64_hpux_file_end): Update to match.
+
+2004-02-18 Jakub Jelinek <jakub@redhat.com>
+
+ * config/i386/i386.c (override_options): Don't imply 3DNow! for -m64
+ by default.
+
+2004-02-18 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * config/s390/s390.md ("divmodtidi3"): Use canonical RTL.
+ ("divmodtisi3"): Likewise.
+ ("udivmoddi4", "udivmodtidi3"): Likewise.
+ ("divmodsi4", "divmoddisi3"): Likewise.
+ ("udivmodsi4", "udivmoddisi3"): Likewise.
+ ("udivsi3", "umodsi3"): Likewise.
+
+2004-02-18 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * config/s390/s390.c (s390_mainpool_start): Delete the main pool
+ placeholder insn when chunkifying the pool.
+
2004-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
* pa.h (PIC_OFFSET_TABLE_REGNUM): Define to INVALID_REGNUM when not
2004-02-17 Ulrich Weigand <uweigand@de.ibm.com>
- * combine.c (simplify_if_then_else): Do not replace
+ * combine.c (simplify_if_then_else): Do not replace
(if_then_else (ne reg 0) (0) (const_int)) by (reg) if the
modes differ.
* config/mips/t-irix-gld: ... this.
* config.gcc (mips-sgi-irix6*): Reflect this
(mips-sgi-irix5*): Use it with GNU ld.
-
+
* config/mips/irix6-crti.asm, config/mips/irix6-crtn.asm: Renamed
to ...
* config/mips/irix-crti.asm, config/mips/irix-crtn.asm: ... this.
* config/mips/t-irix-gld: Reflect this.
* config/mips/iris6gld.h (STARTFILE_SPEC, ENDFILE_SPEC): Likewise.
-
+
* config/mips/iris5gld.h: New file.
* config.gcc (mips-sgi-irix5*): Use it with GNU ld.
Only use collect2 without gas.
-
+
* config/mips/iris6.h (IRIX6_STARTFILE_SPEC, IRIX6_ENDFILE_SPEC):
Renamed to IRIX_STARTFILE_SPEC, IRIX_ENDFILE_SPEC.
(STARTFILE_SPEC, ENDFILE_SPEC, SUBTARGET_EXTRA_SPECS): Reflect this.
* config/mips/iris6gld.h (STARTFILE_SPEC, ENDFILE_SPEC): Likewise.
-
+
* config/mips/iris6.h (SUBTARGET_EXTRA_SPECS): Moved ...
* config/mips/iris5.h: ... here.
* config/mips/iris5.h (STARTFILE_SPEC, ENDFILE_SPEC): Renamed to
- IRIX_STARTFILE_SPEC, IRIX_ENDFILE_SPEC.
+ IRIX_STARTFILE_SPEC, IRIX_ENDFILE_SPEC.
(STARTFILE_SPEC, ENDFILE_SPEC): Define.
-
+
* config/mips/iris5gas.h (STARTFILE_SPEC, ENDFILE_SPEC): Simplify
using irix_startfile_spec, irix_endfile_spec.
New function.
(ia64_output_mi_thunk): Use it.
(ia64_struct_value_rtx): Likewise.
-
+
2004-02-17 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300.c (h8300_emit_stack_adjustment):
2004-02-16 Matthias Klose <doko@debian.org>
- * config/t-slibgcc-elf-ver: Define SHLIB_NAME and SHLIB_SONAME
- in terms of SHLIB_SOVERSION.
- * config/m68k/t-slibgcc-elf-ver: New file.
- * config/pa/t-slibgcc-elf-ver: New file.
- * config.gcc (m68k-linux, parisc-linux): Use them when not
+ * config/t-slibgcc-elf-ver: Define SHLIB_NAME and SHLIB_SONAME
+ in terms of SHLIB_SOVERSION.
+ * config/m68k/t-slibgcc-elf-ver: New file.
+ * config/pa/t-slibgcc-elf-ver: New file.
+ * config.gcc (m68k-linux, parisc-linux): Use them when not
sjlj exceptions are not configured.
2004-02-16 Eric Botcazou <ebotcazou@libertysurf.fr>
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