From-SVN: r46199

From-SVN: r46198

	2001-10-11  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

	* unroll.c (loop_iterations): Fixup last patch.

From-SVN: r46197

        * rtl.h (REG_VTABLE_REF): New.
        * rtl.c (reg_note_name): Add it.
        * combine.c (distribute_notes): Handle it.
        * final.c (final_scan_insn): Handle it.
        * tree.def (VTABLE_REF): New.
        * expr.c (expand_expr): Handle it.
        * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): New.
        * output.h: Declare them.
cp/
        * class.c (build_vtable_entry_ref): Create a VTABLE_REF instead
        of an asm statement.
        (build_vtbl_ref_1): Split out from build_vtbl_ref.
        (build_vfn_ref): Use it to handle vtable descriptors before
        calling build_vtable_entry_ref.
        * decl2.c (output_vtable_inherit): Use assemble_vtable_inherit.
testsuite/
        * g++.old-deja/g++.other/crash18.C: Add -S to options.

From-SVN: r46195

	* docs/html/configopts.html: Quote StyleSheet attribute values.
	* docs/html/documentation.html: Likewise.
	* docs/html/explanations.html: Likewise.
	* docs/html/install.html: Likewise.
	* docs/html/17_intro/howto.html: Likewise.
	* docs/html/17_intro/license.html: Likewise.
	* docs/html/18_support/howto.html: Likewise.
	* docs/html/19_diagnostics/howto.html: Likewise.
	* docs/html/20_util/howto.html: Likewise.
	* docs/html/21_strings/howto.html: Likewise.
	* docs/html/22_locale/howto.html: Likewise.
	* docs/html/23_containers/howto.html: Likewise.
	* docs/html/24_iterators/howto.html: Likewise.
	* docs/html/25_algorithms/howto.html: Likewise.
	* docs/html/26_numerics/howto.html: Likewise.
	* docs/html/27_io/howto.html: Likewise.
	* docs/html/ext/howto.html: Likewise.
	* docs/html/ext/sgiexts.html: Likewise.
	* docs/html/faq/index.html: Likewise.

From-SVN: r46194

        * dwarf2out.c (rtl_for_decl_location): If no DECL_RTL, look
        for a DECL_INITIAL.

From-SVN: r46193

        * config/rs6000/xcoff.h (UNALIGNED_DOUBLE_INT_ASM_OP): Only
        available in 64-bit mode.

From-SVN: r46192

	* config.gcc: Add cris-*-aout, cris-*-elf, cris-*-none,
	cris-*-linux* cases.
	* config/cris/cris-protos.h: New file.
	* config/cris/cris.c: New file.
	* config/cris/cris.h: New file.
	* config/cris/cris.md: New file.
	* config/cris/linux.h: New file.
	* config/cris/aout.h: New file.
	* config/cris/arit.c: New file.
	* config/cris/cris_abi_symbol.c: New file.
	* config/cris/mulsi3.asm: New file.
	* config/cris/t-aout: New file.
	* config/cris/t-cris: New file.
	* config/cris/t-elfmulti: New file.
	* config/cris/t-linux: New file.
	* doc/invoke.texi: Add CRIS options.
	* doc/install.texi (Specific): Add blurb for CRIS.

From-SVN: r46191

From-SVN: r46190

From-SVN: r46189

	* config/float-i128.h: Make sure __STDC__VERSION__ is defined
	before using it.
	* config/float/i32.h: Likewise.
	* config/float-i386.h: Likewise.
	* config/float-i64.h: Likewise.
	* config/float-m68k.h: Likewise.
	* config/float-sh.h: Likewise.
	* config/float-sparc.h: Likewise.

From-SVN: r46187

	* configure: Rebuilt.
	* configure.in: Recognize --disable-java-awt.

From-SVN: r46186

From-SVN: r46185

From-SVN: r46184

From-SVN: r46183

	* calls.c: Fix formatting.
	* c-decl.c: Likewise.
	* cfgcleanup.c: Likewise.
	* combine.c: Likewise.
	* cppfiles.c: Likewise.
	* cpplib.c: Likewise.
	* cppmacro.c: Likewise.
	* crtstuff.c: Likewise.
	* cse.c: Likewise.
	* dwarf2out.c: Likewise.
	* expmed.c: Likewise.
	* expr.c: Likewise.
	* fold-const.c: Likewise.
	* function.c: Likewise.
	* gcse.c: Likewise.
	* genattrtab.c: Likewise.
	* ggc-page.c: Likewise.
	* integrate.c: Likewise.
	* libgcc2.c: Likewise.
	* loop.c: Likewise.
	* optabs.c: Likewise.
	* profile.c: Likewise.
	* protoize.c: Likewise.
	* real.c: Likewise.
	* recog.c: Likewise.
	* reload1.c: Likewise.
	* reload.c: Likewise.
	* reorg.c: Likewise.
	* resource.c: Likewise.
	* sched-rgn.c: Likewise.
	* sdbout.c: Likewise.
	* stmt.c: Likewise.
	* toplev.c: Likewise.
	* varasm.c: Likewise.

From-SVN: r46182

From-SVN: r46180

        * c-parse.in (asm_operand): Allow named operands.
        * genconfig.c (max_recog_operands): Set to 29.
        * local-alloc.c (requires_inout): Skip multiple digits.
        * recog.c (asm_operand_ok): Likewise.
        (preprocess_constraints): Use strtoul for matching constraints.
        (constrain_operands): Likewise.
        * regmove.c (find_matches): Likewise.
        * reload.c (find_reloads): Likewise.
        * stmt.c (parse_output_constraint): Don't reject in-out
        constraint on operands > 9.  Reject '[' in constraint.
        (expand_asm_operands): Handle named operands.  Use strtoul
        for matching constraints.
        (check_operand_nalternatives): Split out from expand_asm_operands.
        (check_unique_operand_names): New.
        (resolve_operand_names, resolve_operand_name_1): New.

        * doc/extend.texi (Extended Asm): Document named operands.
        * doc/md.texi (Simple Constraints): Document matching constraints
        on operands > 9.

        * parse.y (asm_operand): Allow named operands.
        * semantics.c (finish_asm_stmt): Tweek for changed location
        of the operand constrant.

From-SVN: r46179

        * i386.c (test splitter): Narrow tests vs paradoxical subregs.
        (jcc splitters): Add two splitters to simplify compound compares
        that simplify_comparison can't handle.

From-SVN: r46178

From-SVN: r46177

        * langhooks.c: Include langhooks.h.
        * Makefile.in (langhooks.o): Depend on it.

From-SVN: r46176

        * docs/html/faq/index.html (Is libstdc++-v3 thread-safe?): Rewrite.
        * docs/html/23_containers/howto.html (Containers and multithreading):
        Update.

From-SVN: r46175

	* rtlanal.c (noop_move_p): Insns with a REG_RETVAL note
	should not be considered as a no-op.
	* flow.c (delete_noop_moves): Handle REG_LIBCALL notes.

From-SVN: r46174

2001-10-10  Stan Shebs  <shebs@apple.com>

        * alias.c: Remove uses of "register" specifier in declarations
        of arguments and local variables.
        * c-common.c: Ditto.
        * c-convert.c: Ditto.
        * c-decl.c: Ditto.
        * c-format.c: Ditto.
        * c-semantics.c: Ditto.
        * c-typeck.c: Ditto.
        * caller-save.c: Ditto.
        * calls.c: Ditto.
        * cfg.c: Ditto.
        * cfgbuild.c: Ditto.
        * cfgrtl.c: Ditto.
        * collect2.c: Ditto.
        * combine.c: Ditto.
        * convert.c: Ditto.
        * cppexp.c: Ditto.
        * cppfiles.c: Ditto.
        * cse.c: Ditto.
        * dbxout.c: Ditto.
        * defaults.h: Ditto.
        * df.c: Ditto.
        * dwarf2out.c: Ditto.
        * dwarfout.c: Ditto.
        * emit-rtl.c: Ditto.
        * explow.c: Ditto.
        * expmed.c: Ditto.
        * expr.c: Ditto.
        * final.c: Ditto.
        * fix-header.c: Ditto.
        * floatlib.c: Ditto.
        * flow.c: Ditto.
        * fold-const.c: Ditto.
        * function.c: Ditto.
        * gcc.c: Ditto.
        * gcse.c: Ditto.
        * gen-protos.c: Ditto.
        * genattrtab.c: Ditto.
        * gencheck.c: Ditto.
        * genconfig.c: Ditto.
        * genemit.c: Ditto.
        * genextract.c: Ditto.
        * genflags.c: Ditto.
        * gengenrtl.c: Ditto.
        * genoutput.c: Ditto.
        * genpeep.c: Ditto.
        * genrecog.c: Ditto.
        * gensupport.c: Ditto.
        * global.c: Ditto.
        * gmon.c: Ditto.
        * graph.c: Ditto.
        * haifa-sched.c: Ditto.
        * hard-reg-set.h: Ditto.
        * hash.c: Ditto.
        * integrate.c: Ditto.
        * jump.c: Ditto.
        * lists.c: Ditto.
        * local-alloc.c: Ditto.
        * loop.c: Ditto.
        * mips-tdump.c: Ditto.
        * mips-tfile.c: Ditto.
        * optabs.c: Ditto.
        * prefix.c: Ditto.
        * print-rtl.c: Ditto.
        * read-rtl.c: Ditto.
        * real.c: Ditto.
        * recog.c: Ditto.
        * reg-stack.c: Ditto.
        * regclass.c: Ditto.
        * regmove.c: Ditto.
        * reload.c: Ditto.
        * reload1.c: Ditto.
        * reorg.c: Ditto.
        * resource.c: Ditto.
        * rtl.c: Ditto.
        * rtlanal.c: Ditto.
        * scan.c: Ditto.
        * sched-deps.c: Ditto.
        * sched-rgn.c: Ditto.
        * sdbout.c: Ditto.
        * simplify-rtx.c: Ditto.
        * stmt.c: Ditto.
        * stor-layout.c: Ditto.
        * toplev.c: Ditto.
        * tradcif.y: Ditto.
        * tradcpp.c: Ditto.
        * tree.c: Ditto.
        * unroll.c: Ditto.
        * varasm.c: Ditto.
        * xcoffout.c: Ditto.

From-SVN: r46173

	* einfo.adb (Write_Entity_Flags): Elaboration_Entity_Required
	is Flag174.

From-SVN: r46172

	* snames.ads: Add new names for project facility.

	* snames.adb: Update to reflect snames.ads changes.

	* snames.h: Update to reflect snames.ads changes.

From-SVN: r46171

From-SVN: r46170

	(Add_Switches): reflect the changes for the switches attributes
	Default_Switches indexed by the programming language,
	Switches indexed by the file name.
	(Collect_Arguments_And_Compile): Idem.
	Reflect the attribute name changes.

	* prj-attr.adb:
	(Initialisation_Data): Change the names of some packages and
	attributes.
	(Initialize): process case insensitive associative arrays.

	* prj-attr.ads:
	(Attribute_Kind): Remove Both, add Case_Insensitive_Associative_Array.

	* prj-dect.adb:
	(Parse_Attribute_Declaration): For case insensitive associative
	 arrays, set the index string to lower case.

	* prj-env.adb:
	Reflect the changes of the project attributes.

	* prj-nmsc.adb:
	Replace Check_Naming_Scheme by Ada_Check and
	Language_Independent_Check.

	* prj-nmsc.ads:
	Replaced Check_Naming_Scheme by 2 procedures:
	Ada_Check and Language_Independent_Check.

	* prj-proc.adb:
	(Process_Declarative_Items): For case-insensitive associative
	arrays, set the index string to lower case.
	(Recursive_Check): Call Prj.Nmsc.Ada_Check, instead of
	Prj.Nmsc.Check_Naming_Scheme.

	* prj-tree.adb:
	(Case_Insensitive): New function
	(Set_Case_Insensitive): New procedure

	* prj-tree.ads:
	(Case_Insensitive): New function
	(Set_Case_Insensitive): New procedure
	(Project_Node_Record): New flag Case_Insensitive.

	* prj-util.adb:
	(Value_Of): new function to get the string value of a single
	string variable or attribute.

	* prj-util.ads:
	(Value_Of): new function to get the string value of a single
	string variable or attribute.

	* prj.adb:
	(Ada_Default_Spec_Suffix): New function
	(Ada_Default_Impl_Suffix): New function
	Change definitions of several constants to reflect
	new components of record types.

	* prj.ads:
	(Naming_Data): Change several components to reflect new
	elements of naming schemes.
	(Project_Data): New flags Sources_Present and
	Language_Independent_Checked.
	(Ada_Default_Spec_Suffix): New function.
	(Ada_Default_Impl_Suffix): New function.

	* snames.ads:
	Modification of predefined names for project manager: added
	Implementation, Specification_Exceptions, Implementation_Exceptions,
	Specification_Suffix, Implementation_Suffix, Separate_Suffix,
	Default_Switches, _Languages, Builder, Cross_Reference,
	Finder. Removed Body_Part, Specification_Append, Body_Append,
	Separate_Append, Gnatmake, Gnatxref, Gnatfind, Gnatbind,
	Gnatlink.

	* prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
	Add comments.

	* prj-nmsc.adb (Ada_Check): Test that Separate_Suffix is defaulted,
	not that it is Nil_Variable_Value.

	* prj.ads: Add ??? for uncommented declarations

From-SVN: r46169

	* sem_prag.adb: (Analyze_Pragma, case External): If entity is a
	constant, do not indicate possible modification, so that gigi can
	treat it as a bona fide constant.

From-SVN: r46168

	* sem_prag.adb: Add processing for pragma External.

	* snames.ads: Add entry for pragma External.

	* par-prag.adb: Add pragma External.

	* snames.adb: Updated to match snames.ads.

From-SVN: r46167

	* exp_ch4.adb (Expand_N_Allocator): Generate meaningful names for
	a dynamic task if the allocator appears in an indexed assignment
	or selected component assignment.

	* exp_util.adb (Build_Task_Array_Image, Build_Task_Record_Image):
	For a dynamic task in an assignment statement, use target of
	assignment to generate meaningful name.

From-SVN: r46166

	* einfo.adb (Write_Field19_Name): Body_Entity is also defined for
	a generic package.

	* einfo.ads: Body_Entity is also defined for generic package.
	Documentation change only

	* exp_aggr.adb (Build_Array_Aggr_Code): When expanding an
	others_choice for a discriminated component initialization,
	convert discriminant references into the corresponding discriminals.

	* exp_ch3.adb (Get_Simple_Init_Val): Add qualification to aggregate
	only if original type is private and expression has to be wrapped
	in a conversion.

	* checks.adb:
	(Apply_Constraint_Check): Do not perform length check
	if expression is an aggregate with only an others_choice.
	(Length_N_Cond): two references to the same in_parameter
	(typically the discriminal in an init_proc) denote the same value.
	Two useful optimization uncovered by bugfixes above.

From-SVN: r46165

	* xeinfo.adb: Change int to char in translation of enumeration types.
	This fixes a problem in the C representation of component alignment.
	Add 2001 to copyright notice

From-SVN: r46164

	* gnu/gcj/runtime/natFinalizerThread.cc: New file.
	* java/lang/natRuntime.cc: Include FinalizerThread.h.
	(runFinalization): Call finalizerReady.
	* nogc.cc (_Jv_GCInitializeFinalizers): New function.
	* prims.cc: Include VirtualMachineError.h, FinalizerThread.h.
	(_Jv_CreateJavaVM): Start the finalizer thread.
	* no-threads.cc: Include InternalError.h.
	(_Jv_ThreadStart): Throw InternalError.
	(_Jv_ThreadInitData): Don't throw error if this is not the first
	thread.
	* Makefile.in: Rebuilt.
	* Makefile.am (ordinary_java_source_files): Added
	FinalizerThread.java.
	(nat_source_files): Added natFinalizerThread.cc.
	* include/jvm.h (_Jv_GCInitializeFinalizers): Declare.
	* boehm.cc (_Jv_GCInitializeFinalizers): New function.
	* gnu/gcj/runtime/FirstThread.java (run): Start finalizer thread.
	* gnu/gcj/runtime/FinalizerThread.java: New file.

From-SVN: r46163

	* decl.c: (validate_size): Do check size of object of integral type
	if it is a packed array type.

From-SVN: r46162

* config/i386/cygwin.h: Avoid adding include files if -nostdinc is used.
* config/i386/mingw32.h (WIN32_NO_ABSOLUTE_INST_DIRS): New define.
(Thanks to Chris Faylor for suggesting macro name).
(CPP_PREDEFINES): Define __MINGW32__ but don't set value; add more WIN32
defines.
(STANDARD_INCLUDE_DIR): Remove i386- from directory name.
(STANDARD_INCLUDE_COMPONENT): Change to MINGW.
(MATH_LIBRARY): Undef before definition.
(OUTPUT_QUOTED_STRING): Likewise.
* config/i386/cygwin.h: Use WIN32_NO_ABSOLUTE_INST_DIRS.

From-SVN: r46161

	* decl.c: (gnat_to_gnu_entity, case object): Also materialize
	VAR_DECL for constant if not Is_Public but -O0.

From-SVN: r46160

From-SVN: r46159

        * unwind-dw2-fde.c (fde_compare_t): Change return type to int.
        (fde_unencoded_compare): Likewise.  Don't use subtraction to get
        a tristate comparison value.
        (fde_single_encoding_compare, fde_mixed_encoding_compare): Likewise.

From-SVN: r46157

	2001-10-10  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

	PR c++/4512
	* unroll.c (loop_iterations): Ignore insns generated by loop
	unrolling.

From-SVN: r46153