* rs6000.c (rs6000_frame_related): Avoid unwanted sharing
        of hard registers.

From-SVN: r54615

From-SVN: r54614

From-SVN: r54613

Fri Jun 14 12:04:02 2002  Dhananjay R. Deshpande <dhananjayd@kpit.com>

	* sh.h: Define HARD_REGNO_RENAME_OK
	* sh.c: sh_hard_regno_rename_ok: New. If current function has
	interrupt_handler attribute, only registers saved on stack are OK.
	* sh-protos.h: Declare sh_hard_regno_rename_ok.

From-SVN: r54612

	* config/sh/sh.md (jump): Emit jump insn.
	(call_pcrel): Get pattern of the result of gen_call_site.
	(call_value_pcrel, sibcall_pcrel, GOTaddr2picreg): Likewise.

From-SVN: r54611

From-SVN: r54610

	* cpphash.h (struct cpp_buffer): Remove saved_line_base.
	* cpptrad.c: Update comments.
	(skip_whitespace, copy_comment): Take a new parameter.
	(skip_escaped_newlines): Don't duplicate escaped newline test.
	(copy_comment): Different location for CUR, decide here how
	to copy / replace the comment.
	(skip_whitespace): Copy whitespace.
	(_cpp_overlay_buffer, _cpp_remove_overlay): Don't play with line_base.
	(scan_out_logical_line): Let copy comment handle keeping or
	replacing comments.
	(scan_parameters, _cpp_create_trad_definition): Update.

From-SVN: r54605

From-SVN: r54604

        * defaults.h (TARGET_VTABLE_ENTRY_ALIGN): New.
        (TARGET_VTABLE_DATA_ENTRY_DISTANCE): New.
        * doc/tm.texi: Document them.
        * config/ia64/ia64.h (TARGET_VTABLE_ENTRY_ALIGN): New.
        (TARGET_VTABLE_DATA_ENTRY_DISTANCE): New.
        (TARGET_VTABLE_USES_DESCRIPTORS): 4 word descriptors for 32-bit mode.
        (ASM_OUTPUT_FDESC): Likewise.

        * class.c (build_vtable): Use TARGET_VTABLE_ENTRY_ALIGN.
        (build_vtbl_initializer): Honor TARGET_VTABLE_DATA_ENTRY_DISTANCE.
        (build_vbase_offset_vtbl_entries): Likewise.
        * rtti.c (build_headof): Likewise.
        (get_tinfo_decl_dynamic): Likewise.
        (create_pseudo_type_info): Likewise.

        * g++.old-deja/g++.abi/vtable2.C (INC_VDATA): New.  Define for
        ia64 ilp32.

From-SVN: r54603

2002-06-13  Eric Christopher  <echristo@redhat.com>

	* diagnostic.c (output_format): Fix thinko.

From-SVN: r54602

	* config/sh/coff.h (HAS_INIT_SECTION, INVOKE__MAIN): Don't define.
	(DWARF2_UNWIND_INFO): Define to 0.

From-SVN: r54601

	* config/sh/sh.c (calc_live_regs): Don't use initial_value
	optimization for PR_MEDIA_REG.

From-SVN: r54600

	* cpphash.h (_cpp_lex_identifier_trad): Remove.
	* cpplib.c (end_directive): Don't skip, always remove overlay
	apart from #define.
	(prepare_directive_trad): Handle NULL pfile->directive.
	(_cpp_handle_directive): Always call prepare_directive_trad
	if traditional.
	* cppmain.c (check_multiline_token): Rename account_for_newlines,
	generalize inputs.
	(scan_translation_unit_trad): Use it.
	* cpptrad.c (skip_comment): Rename copy_comment, copy comment to
	output, get escaped newline in comment close correct.
	(check_output_buffer, skip_whitespace): Update.
	(_cpp_lex_identifier_trad): Remove.
	(scan_out_logical_line): Handle -C and comments in directives
	properly.

From-SVN: r54599

gcc:
	* config.gcc: Add support for sh[234]*-*-elf*, sh[2346lbe]*-*-linux*.
	* config/sh/linux.h (TARGET_DEFAULT): Use TARGET_CPU_DEFAULT.
	* sh.h (SELECT_SH1, SELECT_SH2, SELECT_SH3, SELECT_SH3E): New macros.
	(SELECT_SH4_NOFPU, SELECT_SH4_SINGLE_ONLY, SELECT_SH4): Likewise.
	(SELECT_SH4_SINGLE, SELECT_SH5_64, SELECT_SH5_64_NOFPU): Likewise.
	(SELECT_SH5_32, SELECT_SH5_32_NOFPU, SELECT_SH5_COMPACT): Likewise.
	(SELECT_SH5_COMPACT_NOFPU): Likewise.
	(TARGET_SWITCHES): Use them.
	(TARGET_CPU_DEFAULT): Define if not already defined.
	(TARGET_DEFAULT): Use it.
	(LINK_DEFAULT_CPU_EMUL): Value now depends on TARGET_CPU_DEFAULT.
	* config/sh/t-linux (MULTILIB_OPTIONS): Use MULTILIB_ENDIAN.
	* config/sh/t-monolib: New file.

bfd:
	config.bfd: Add support for sh[1234]l*-*-elf* | sh3el*-*-elf*,
	sh[1234]*-elf*.

ld:
	* configure.tgt: Add support for sh[1234]*le*-*-elf, sh[1234]*-*-elf.

Still outstanding:
	config.sub:
		* config.sub: Add support for sh[12], sh3e, sh[1234]le, sh3ele,
		shle, sh[1234]le, sh3ele, sh64le.

From-SVN: r54598

	* java/lang/natString.cc (init): Handle case where DONT_COPY is
	true and OFFSET!=0.
	* java/lang/String.java (String(char[],int,int,boolean): New
	constructor.
	* java/lang/Long.java: Imported new version from Classpath.
	* java/lang/Number.java: Likewise.
	* java/lang/Integer.java: Likewise.
	* java/lang/Long.java: Likewise.
	* java/lang/Float.java: Likewise.
	* java/lang/Boolean.java: Likewise.
	* java/lang/Double.java: Likewise.
	* java/lang/Void.java: Likewise.

From-SVN: r54595

	* lib/libjava.exp (test_libjava): Fixed typo.
	* libjava.compile/PR6865.xfail: New file.

From-SVN: r54594

toplev.c (rest_of_compilation): Simplify (and correct) the logic of the first delete-null-pointer-checks pass.

	* toplev.c (rest_of_compilation): Simplify (and correct) the
	logic of the first delete-null-pointer-checks pass.

From-SVN: r54593

2002-06-13  Akim Demaille  <akim@epita.fr>

	* parse.y (class_declaration, interface_declaration): Make sure
	all their rules have an action, in order to avoid meaningless `$$
	= $1' and their type clashes.

From-SVN: r54592

From-SVN: r54590

From-SVN: r54589

        * emit-rtl.c (static_regno_reg_rtx): Define.
        (init_emit_once): Initialize static_regno_reg_rtx.
        (init_emit): Copy static_regno_reg_rtx into regno_reg_rtx instead
        of building new hard reg objects once per function.
        (gen_rtx_REG): Try to share hard regs.
	* regclass.c (init_fake_stack_mems): New function broken out from
	init_regs.
	* rtl.h (init_fake_stack_mems): Declare.
	* toplev.c (lang_independent_init): Call init_regs before
	init_emit_once.  Call init_fake_stack_mems after init_emit_once.

From-SVN: r54588

	* config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): New macro.
	* config/s390/linux.h (TARGET_OS_CPP_BUILTINS): New macro.
	(CPP_PREDEFINES, CPP_SPEC, CPP_ARCH31_SPEC, CPP_ARCH64_SPEC): Remove.
	(EXTRA_SPECS): Remove cpp_arch31 and cpp_arch64.

From-SVN: r54586

        * tree-inline.c (expand_call_inline): Don' mess with _DECL
        fields.

From-SVN: r54585

	* diagnostic.c (output_format): Recognize "%H" as a format
	specifier for a location_t.
	(text_specifies_location): New function.
	(diagnostic_set_info): Use it.

From-SVN: r54584

From-SVN: r54583

	* alias.c (argument_registers): Remove.
	(init_alias_once): Initialize static_reg_base_value here.  Remove
	initialization of argument_registers.
	(init_alias_once_per_function): Remove.
	(init_alias_analysis): Copy all the entries from static_reg_base_value
	into new_reg_base_value all at once.
	* rtl.h (init_alias_once_per_function): Remove declaration.
	* function.c (prepare_function_start): Do not call
	init_alias_once_per_function.

	* caller-save.c (init_caller_save): Use gen_rtx_INSN instead of
	starting a sequence and emitting an INSN.

From-SVN: r54582

From-SVN: r54581

2002-06-13  David S. Miller  <davem@redhat.com>

	* expmed.c (init_expmed): Remove duplicate init of 'reg'.

From-SVN: r54580

From-SVN: r54578

	* cpplib.c (end_directive): Handle line skipping.  Only remove
	the rest of the line if the directive was valid.
	* cppmacro.c (_cpp_push_text_context): Set NODE_DISABLED when
	expanding a traditional macro.
	* cpptrad.c (recursive_macro): New.
	(read_logical_line_trad): Handle skipping.
	(scan_out_logical_line): Continue after a successful directive.
	Don't expand macros whilst skipping, or if recursing.
	(_cpp_create_trad_definition): scan_out_logical_line now sets
	the output current position.

From-SVN: r54573

        * mpw-config.in: Remove file, no longer used.
        * mpw-make.sed: Ditto.

From-SVN: r54572

	From Chris Demetriou  <cgd@broadcom.com>
	* config/mips/mips.h (ISA_HAS_FP4): Add ISA_MIPS64 and fix
	comment.
	(ISA_HAS_MADD_MSUB): Ditto.
	(ISA_HAS_NMADD_NMSUB): Ditto.

From-SVN: r54569

From-SVN: r54568

2002-06-12  Eric Christopher  <echristo@redhat.com>

	* config.gcc: Consolidate little endian handling and
	little/big endian targets.
	* config/mips/elfl.h: Remove file.
	* config/mips/elfl64.h: Ditto.
	* config/mips/ecoffl.h: Ditto.
	* config/mips/r3900.h (SUBTARGET_CPP_SPEC): Remove.

From-SVN: r54567

	* gengtype.h (xvasprintf): New prototype.
	(xasprintf): New prototype.
	(struct outf): New.
	(get_output_file): Return an outf_p.
	(header_file): Is now an outf_p.
	(base_files): Now are outf_p.
	(oprintf): New.
	* gengtype.c: Replace all output FILE * with outf_p; use oprintf
	rather than stdio operations.  Use xasprintf in a few places,
	when appropriate.
	(xvasprintf): New.
	(xasprintf): New.
	(struct filemap): Delete.
	(files): Delete.
	(output_files): New.
	(oprintf): New.
	(create_file): Create an outf_p.  Add parameter to indicate output
	file name, change all callers.
	(open_base_files): Create gtype-desc.c here.
	(get_output_file_with_visibility): Rewrite.
	(get_output_file_name): Just look at 'name' field in struct outf.
	(close_output_files): Rewrite.

From-SVN: r54566

2002-06-12  Phil Edwards  <pme@gcc.gnu.org>

	* include/Makefile.am:  Add new files.
	* include/Makefile.in:  Regenerate.

	* include/bits/stl_deque.h, include/bits/stl_list.h,
	include/bits/stl_vector.h:  Clean up, reformat.  Move definitions...
	* include/bits/deque.tcc, include/bits/list.tcc,
	include/bits/vector.tcc:  ...to here.  New files.

	* include/ext/stl_hashtable.h:  Inclide correct full headers.
	* include/std/std_deque.h:  Include .tcc files for now.
	* include/std/std_list.h:  Likewise.
	* include/std/std_vector.h:  Likewise.

From-SVN: r54562

(MASK_G_FLOAT): Define.
(TARGET_UNIX_ASM, TARGET_VAXC_ALIGNMENT, TARGET_G_FLOAT): Use them.
(TARGET_SWITCHES): Likewise.
(TARGET_DEFAULT): Likewise.

From-SVN: r54561

        * config/mips/elf.h (DWARF2_DEBUG_INFO): Define.
        * config/mips/mips.c (mips_output_filename): Don't print a
        ".file" directive if we are using DWARF-2.
        (mips_output_function_prologue): Do not emit source file
        name for TARGET_GAS.

From-SVN: r54560

	* java/io/natFilePosix.cc (getCanonicalPath): Treat "" like ".".
	Fixes PR libgcj/6652.

From-SVN: r54558

From-SVN: r54553