* loop.c (loop_optimize): Allocate loop_info structure for each loop
	prior to calling scan_loop.

From-SVN: r31508

	* sh.c (prepare_scc_operands): Abort if no compare insn is available.
	(find_barrier, gen_block_redirect, split_branches): Fix indentation.
	(calc_live_regs): Likewise.

From-SVN: r31507

From-SVN: r31506

	* java/lang/natThrowable.cc: Don't use `#pragma implementation'.
	From Bryce McKinlay.

From-SVN: r31505

From-SVN: r31504

From-SVN: r31503

2000-01-19  Gabriel Dos Reis  <gdr@codesourcery>

        * decl2.c (lang_decode_option): Set default line-wrap length to 72.

        * typeck.c (composite_pointer_type, common_type,
        comp_target_parms, c_sizeof, expr_sizeof, build_array_ref,
        build_function_call_real, convert_arguments,
        build_binary_op_nodefault, pointer_int_sum, pointer_diff,
        build_unary_op, mark_addressable, build_compound_expr,
        build_static_cast, build_reinterpret_cast, build_const_cast,
        build_c_cast, build_modify_expr, get_delta_difference,
        build_ptrmemfunc, check_return_expr): Replace 'ANSI C++' with
        'ISO C++'.  Fusion consecutive calls to diagnotic message routines
        into a single one.
        * typeck2.c (readonly_error, abstract_virtuals_error,
        process_init_constructor, check_for_new_type): Likewise.

From-SVN: r31502

	* loop.c (current_loop_info): Renamed from loop_info_data
	and changed to a pointer.
	(loop_optimize): Allocate loop_info structure for each loop
	and initialise to zero.
	(scan_loop): Set current_loop_info.

	* unroll.c (loop_iterations): Don't abort if REG_USERVAR_P set
	on iteration_var.

From-SVN: r31501

From-SVN: r31500

	* stupid.c: Die die die.
	* Makefile.in (OBJS): Remove stupid.o.
	(stupid.o): Likewise.

	* except.c (emit_eh_context): Don't emit USEs for stupid.
	* explow.c (probe_stack_range): Likewise.
	* flags.h (obey_regdecls): Remove.
	* flow.c (find_basic_blocks): Don't run try_merge_blocks
	when not optimizing.
	(life_analysis): Limit data collection when not optimizing.
	(mark_regs_live_at_end): Always mark the return value registers.
	(mark_used_regs): Remove dummy RETURN case.
	(print_rtl_with_bb): Don't consult obey_regdecls.
	* function.c (use_variable, use_variable_after): Remove.
	(assign_parms): Consult optimize not obey_regdecls.
	(expand_function_start): Don't emit USEs for stupid.
	(expand_function_end): Likewise.
	* global.c (build_insn_chain): Export.
	* integrate.c (expand_inline_function): Kill return-value USE
	handling code.
	* jump.c (jump_optimize_1): Do simple jump optimizations and
	dead code elimination.
	(calculate_can_reach_end): Remove check_deleted argument.
	(delete_insn): Patch out insns even when not optimizing.
	* local-alloc.c (block_alloc): Don't do tying when not optimizing.
	* rtl.h (use_variable, use_variable_after): Remove declarations.
	(build_insn_chain): Declare.
	* stmt.c (expand_value_return): Don't emit USEs for stupid.
	(expand_end_bindings): Likewise.
	(expand_decl): Likewise.  Consult optimize not obey_regdecls.
	* toplev.c (obey_regdecls): Remove.
	(rest_of_compilation): Don't set it.  Kill stupid in favour of
	flow1, local-alloc, and reload.
	(main): Don't set obey_regdecls.

	* config/nextstep.c (handle_pragma): Likewise.

	* alpha/alpha.md (allocate_stack): Don't emit USEs for stupid.

	* arm/arm.h (CONDITIONAL_REGISTER_USAGE): Don't fix reg 0 for stupid.

From-SVN: r31499

	* tree.c (bot_manip): Set DECL_CONTEXT for newly created
	VAR_DECLs.

From-SVN: r31498

From-SVN: r31497

2000-01-18  Bryce McKinlay <bryce@albatross.co.nz>

	* configure: Rebuilt.
	* configure.in: Recognize --disable-interpreter.

From-SVN: r31496

        * alpha-protos.h: PROTO -> PARAMS.
        * alpha.c: Likewise.
        * elf.h: Likewise.
        * h8300.c: Likewise.
        * i386-protos.h: Likewise.
        * i386.c: Likewise.
        * m32r-protos.h: Likewise.
        * m32r.c: Likewise.
        * mips.c: Likewise.
        * mips.md: Likewise.
        * gmon-sol2.c: Likewise.
        * sparc.c: Likewise.

From-SVN: r31495

        * ns32k-protos.h: New file.

        * ns32k.c: Fix compile time warnings.

        * ns32k.h: Move prototypes to ns32k-protos.h.  Fix compile time
        warnings.

        * ns32k.md: Likewise.

From-SVN: r31494

        * vax-protos.h: New file.

        * vax.c: Fix compile time warnings.

        * vax.h: Move prototypes to vax-protos.h.  Fix compile time
        warnings.

        * vax.md: Likewise.

        * vaxv.md: Likewise.

From-SVN: r31493

        * romp-protos.h: New file.

        * romp.c: Fix compile time warnings.

        * romp.h: Move prototypes to romp-protos.h.  Fix compile time
        warnings.

        * romp.md: Likewise.

From-SVN: r31492

        * we32k-protos.h: New file.

        * we32k.c: Fix compile time warnings.

        * we32k.h: Move prototypes to we32k-protos.h.  Fix compile time
        warnings.

From-SVN: r31491

        * calls.c (emit_call_1): Mark parameter with ATTRIBUTE_UNUSED.

        * except.c (eh_regs): Likewise.

        * final.c (output_operand): Likewise.

        * fold-const.c (target_isinf, target_isnan): Likewise.

From-SVN: r31490

	* i386.h (BIGGEST_ALIGNMENT): Set to 128.
	(BIGGEST_FIELD_ALIGNMENT): Set to (TARGET_ALIGN_DOUBLE ? 64 : 32)

From-SVN: r31489

	* i386.md (memstr): Do not use rep stosb for counts divisible by 4
	when optimize_size.
	(clrstrsi): Rewrite.
	(strsethi, strsetqi): New expanders.
	(strsethi_1, strsetqi_1, rep_stossi, rep_stosqi): New insn patterns.
	(cmpstrsi): Emit compare insn before cmpstrsi_1
	(cmpstrsi_nz): use flags, set type to str, prefix_length to 1.
	(strlensi_1): Likewise.
	(cmpstrsi_1): Likewise; do not output compare.
	(strlen expander): Do not unroll when optimizing for size.
	(*subsi3_carry): Rename to subsi3_carry
	(addqi3_cc): New pattern.
	* i386.h (processor_costs): Add move_ratio field.
	(MOVE_RATIO): Use move_ratio field, set to 3 for OPTIMIZE_SIZE
	* i386.c (*_cost): Set move_ratio.
	(x86_unroll_strlen): Enable for Athlon, PPro and K6 too.
	(x86_expand_strlensi_1): Rewrite the main loop.

From-SVN: r31488

2000-01-18  Andrew Haley  <aph@cygnus.com>

	* name-finder.cc (lookup): Check for dladdr function.
	acconfig.h (HAVE_DLADDR): Add.
	configure.in: Check for HAVE_DLADDR
	configure: Rebuilt.
	include/config.h.in:  Rebuilt.

From-SVN: r31487

2000-01-17  Andrew Haley  <aph@cygnus.com>

	* prims.cc (_Jv_RunMain): Set the name of this executable.

From-SVN: r31486

	* cp-tree.h (get_tinfo_fn_dynamic): Remove prototype.
	(build_x_typeid): Likewise.
	(get_tinfo_fn): Likewise.
	(get_tinfo_fn_unused): Rename to ...
	(get_tinfo_decl): ... here.
	* rtti.c (build_headof): Replace logic error with assertion.
	(get_tinfo_fn_dynamic): Rename to ...
	(get_tinfo_decl_dynamic): ... here. Make static. Use
	complete_type_or_else.
	(build_x_typeid): Move into ...
	(build_typeid): ... here. Adjust call to
	get_tinfo_decl_dynamic. Use tinfo_from_decl. Simplify
	throw_bad_typeid expression.
	(get_tinfo_fn_unused): Rename to ...
	(get_tinfo_decl): ... here. Adjust comment.
	(get_tinfo_fn): Delete.
	(tinfo_from_decl): New static function.
	(get_typeid_1): Call get_tinfo_decl and tinfo_from_decl.
	(get_typeid): Use complete_type_or_else.
	(build_dynamic_cast_1): Adjust calls to
	get_tinfo_decl_dynamic. Simplify throw_bad_cast expression.
	* parse.y (primary): Adjust call to build_typeid.
	* except.c (build_eh_type_type_ref): Adjust call to
	get_tinfo_decl. Mark as used.
	* class.c (set_rtti_entry): Adjust call to get_tinfo_decl.
	* decl2.c (build_expr_from_tree): Adjust call to build_typeid.
	* parse.c: Regenerated.

From-SVN: r31485

From-SVN: r31484

	* java/lang/natThrowable.cc (fillInStackTrace): Return `this' even
	when backtrace can't be computed.

From-SVN: r31483

	* configure: Rebuilt.
	* configure.in: Fixed typo in AC_CONFIG_SUBDIRS call.

From-SVN: r31482

	* class.c (fixed_type_or_null): Don't clear NONNULL.  Document
	calling convention.
	(resolves_to_fixed_type_p): Document calling convention.
	* rtti.c (build_x_typeid): Initialize NONNULL.

From-SVN: r31481

        * combine.c (combine_simplify_rtx): Give FLOAT_STORE_FLAG_VALUE a mode.
        * cse.c (find_comparison_args, fold_rtx): Likewise.
        * integrate.c (subst_constants): Likewise.
        * loop.c (get_condition): Likewise.

        * tm.texi (FLOAT_STORE_FLAG_VALUE): Update docs.

        * alpha.h (FLOAT_STORE_FLAG_VALUE): Use REAL_VALUE_ATOF.

From-SVN: r31479

	* c-parse.in (SAVE_WARN_FLAGS): Create an INTEGER_CST.
	(RESTORE_WARN_FLAGS): Unpack it.
	Change semantic type of extension to ttype.
	* c-common.c (split_specs_attrs): Expect an INTEGER_CST.
	* c-parse.y, c-parse.c, objc/objc-parse.y,
	objc/objc-parse.c: Regenerate.

From-SVN: r31478

Mon Jan 17 11:58:17 2000  Joerg Brunsmann  <joerg.brunsmann@fernuni-hagen.de>

        * parse.y (format_parameter:): Use final: rule instead of modifiers:.
        (final:): New rule.

Joerg Brunsmann's contribution to fix the Java PR #128.

From-SVN: r31477

	* cp-tree.h (build_shared_int_cst): New function.
	* call.c (build_over_call): Use DECL_VIRTUAL_CONTEXT, for clarity.
	* class.c (modify_vtable_entry): Likewise.
	(add_virtual_function): Split out code to generated shared
	INTEGER_CSTs to build_share_int_cst.
	(modify_all_vtables): Handle all the overridden functions here.
	Add overridden functions from non-primary virtual bases to the
	primary vtable.
	(finish_struct_1): Adjust call to modify_all_vtables.  Add
	overridden functions from non-primary bases to the vtable.
	* tree.c (build_shared_int_cst): New function.

From-SVN: r31476

From-SVN: r31475

	* fixinc/fixlib.c: Add copyright notice.
	(compile_re): New function.
	* fixinc/fixlib.h: Prototype compile_re.

	* fixinc/fixfixes.c, fixinc/fixtests.c, fixinc/fixincl.c:
	Use compile_re to compile regular expressions.

	* fixinc/fixincl.c (egrep_test): Don't bother asking regexec
	where the pattern matched.

	* fixinc/inclhack.def (sun_memcpy): Move to AAB_sun_memcpy,
	use 'replace'.
	(ultrix_ansi_compat): Likewise.
	(interactv_add1): Rename to 'isc_omits_with_stdc', remove shell test,
	add egrep test.
	(interactv_add2, interactv_add3): Delete.
	(x11_sprintf): Don't use filename glob.
	* fixinc/fixincl.x, fixinc/inclhack.sh, fixinc/fixincl.sh:
	Regenerate.

From-SVN: r31474

	* cp-tree.h (scratchalloc): Remove.
	(build_scratch_list): Likewise.
	* call.c (convert_class_to_reference): Replace build_scratch_list
	and build_expr_list with build_tree_list.
	(add_candidate): Replace scratchalloc with expralloc.  Note memory
	leak.
	(build_user_type_conversion_1):  Replace build_scratch_list
	and build_expr_list with build_tree_list.
	(build_new_op): Likewise.
	(build_op_delete_call): Likewise.
	(convert_like): Likewise.
	* cvt.c (ocp_convert): Likewise.
	* decl.c (start_decl): Likewise.
	(start_function): Likewise.
	(finish_destructor_body): Likewise.
	(maybe_build_cleanup_1): Likewise.
	* decl2.c (reparse_decl_as_expr): Likewise.
	* init.c (perform_member_init): Likewise.
	(expand_cleanup_for_base): Likewise.
	(build_builtin_delete_call): Likewise.
	(build_new_1): Likewise.
	(build_delete): Likewise.
	* method.c (do_build_assign_ref): Likewise.
	* parse.y (already_scoped_stmt): Likewise.
	(nontrivial_exprlist): Likewise.
	(net_initializer): Likewise.
	(initlist): Likewise.
	* parse.c: Regenerated.
	* rtti.c (build_x_typeid): Likewise.
	(build_dynamic_cast_1): Likewise.
	* typeck.c (build_x_compound_expr): Likewise.
	(build_static_cast): Likewise.
	(build_modify_expr): Likewise.

	* cp-tree.h (DECL_VINDEX): Add documentation.
	* class.c (build_vtable_entry): Likewise.
	(start_vtable): Add comment.
	(add_virtual_function): Replace pending_hard_virtuals with
	overridden_virtuals and pending_virtuals with new_virtuals.
	Replace redundant assignments with assertions.
	(check_for_override): Add comment.
	(check_bases_and_members): Replace pending_hard_virtuals with
	overridden_virtuals and pending_virtuals with new_virtuals.
	(create_vtbl_ptr): Likewise.
	(layout_class_type): Likewise.
	(finish_struct_1): Likewise.  Add comments.

From-SVN: r31473

	* java/lang/Runtime.java (loadLibraryInternal): Declare.
	* java/lang/natClassLoader.cc (_Jv_FindClass): Removed dead copy.
	(_Jv_FindClassInCache): Likewise.
	(_Jv_FindClass): Don't conditionalize body on INTERPRETER.
	(findSystemClass): Try to load class from compiled module.
	Include Runtime.h.
	* java/lang/natRuntime.cc (load): Use UTF-8 copy of filename.
	(loadLibrary): Likewise.
	(lt_preloaded_symbols): Define.
	(loadLibraryInternal): New method.
	* include/config.h.in: Rebuilt.
	* acconfig.h (USE_LTDL): Added.
	* Makefile.am (SUBDIRS): Added $(DIRLTDL).
	(INCLUDES): Added $(INCLTDL).b
	(libgcj_la_DEPENDENCIES): Added $(LIBLTDL).
	(libgcj_la_LIBADD): Likewise.
	* aclocal.m4, configure: Rebuilt.
	* configure.in: Added libltdl support.

From-SVN: r31472

From-SVN: r31468

From-SVN: r31467

From-SVN: r31466

From-SVN: r31465