* extend.texi: Clarify proper uses for register clobbers in asms.
1

From-SVN: r23531

	* cp-tree.h (CP_TYPE_CONST_P): Make {0,1}-valued.
	(CP_TYPE_VOLATILE_P): Likewise.
	(CP_TYPE_RESTRICT_P): Likewise.

From-SVN: r23530

        * recog.h (enum op_type): Define.
        (constrain_operands): Adjust prototype.
        (recog_op_type): Declare new variable.
        * recog.c (recog_op_type): New variable.
        (insn_invalid_p): Allow modifying an asm statement after reload.
        (extract_insn): Set up recog_op_type.
        (constrain_operands): Lose INSN_CODE_NUM arg.  All callers changed.
        Don't compute operand types, use recog_op_type.
        Use the information computed by extract_insn instead of the previous
        method of finding it by insn code number.
        * caller-save.c (init_caller_save): Use extract_insn, not insn_extract.
        * reorg.c (fill_slots_from_thread): Likewise.
        * reload1.c (reload_as_needed): Likewise.
        (gen_reload): Likewise.
        (inc_for_reload): Likewise.
        (reload_cse_simplify_operands): Likewise.
        Use the information computed by extract_insn instead of the previous
        method of finding it by insn code number.
        * genattrtab.c (write_attr_case): Generate call to extract_insn, not
        insn_extract.
        * final.c (final_scan_insn): Use extract_insn, not insn_extract.
        (cleanup_operand_subregs): Use extract_insn, not insn_extract.
        Use the information computed by extract_insn instead of the previous
        method of finding it by insn code number.
        * regmove.c (find_matches): Likewise.  Change meaning of the return
        value to be nonzero if the optimization can be performed, zero if
        not.  All callers changed.
        Shorten some variable names to fix formatting problems.
        (regmove_optimize): Shorten some variable names to fix formatting
        problems.
        Use the information computed by extract_insn instead of the previous
        method of finding it by insn code number.
        * regclass.c (scan_one_insn): Likewise.
        (record_reg_classes): Don't compute operand types, use recog_op_type.
        * reload.c (find_reloads): Lose CONSTRAINTS1 variable; use
        recog_constraints instead.

From-SVN: r23529

x
        * rtl.h (flow2_completed): Declare.
        * flow.c (flow2_completed): Definition.
        * toplev.c (rest_of_compilation): Set and clear flow2_completed
        as necessary.

From-SVN: r23528

�
        * rtl.h (flow2_completed): Declare.
        * flow.c (flow2_completed): Definition.
        * toplev.c (rest_of_compilation): Set and clear flow2_completed
        as necessary.

From-SVN: r23527

@
        * rtl.h (flow2_completed): Declare.
        * flow.c (flow2_completed): Definition.
        * toplev.c (rest_of_compilation): Set and clear flow2_completed
        as necessary.

From-SVN: r23526

Wed Nov  4 19:15:37 1998  "Melissa O'Neill" <oneill@cs.sfu.ca>
        * Makefile.in (libcpp.a): Ranlib libcpp.a
        * cppulp.c (user_label_prefix): Initialize.
Wed Nov  4 19:07:08 1998   John Wehle  (john@feith.com)
        * flow.c (mark_regs_live_at_end): Mark the stack pointer as live
        at a RETURN if current_function_sp_is_unchanging is set.

From-SVN: r23525

From-SVN: r23524

	* i386/cygwin32.h (MASK_WIN32, MASK_CYGWIN, MASK_WINDOWS, MASK_DLL,
	TARGET_WIN32, TARGET_CYGWIN, TARGET_WINDOWS, TARGET_DLL): New.
	(SUBTARGET_SWITCHES): Add -mno-cygwin, -mcygwin, and -mdll options.
	(CPP_PREDEFINES): Don't define __CYGWIN32__ here.
	(STARTFILE_SPEC): Handle -mdll, -mno-cygwin options.
	(CPP_SPEC): Handle -mno-cygwin option.  Define __CYWIN__ in addition
	to __CYGWIN32__.
	(LIB_SPEC): Handle -mno-cyginw option.
	(LINK_SPEC): Handle -mdll.

From-SVN: r23523

	* reload.c (find_reloads): Fix test for usage by other reload
	to handle secondary reloads properly.

From-SVN: r23522

        * reload1.c (ELIMINABLE_REGS, NUM_ELIMINABLE_REGS): Introduce an
        intermediate structure which has exactly the members provided by
        ELIMINABLE_REGS.  Define NUM_ELIMINABLE_REGS in terms of the
        static intermediate structure.
        (init_elim_table): Xmalloc() `reg_eliminate', and initialize it
        from the intermediate structure.  Do the same analogous fix in
        the case where ELIMINABLE_REGS is not defined.

From-SVN: r23521

1998-11-04  Dave Love  <d.love@dl.ac.uk>
	* g77.texi: Small formatting/indexing fixes.

From-SVN: r23519

From-SVN: r23518

From-SVN: r23517

From-SVN: r23516

From-SVN: r23513

	* dwarf2out.c (output_call_frame_info): Comments on last change.

From-SVN: r23512

	* class.c (instantiate_type): Be more helpful.
	* decl2.c (import_export_decl): Call import_export_class.
	* cp-tree.h (EMPTY_CONSTRUCTOR_P): Check !TREE_HAS_CONSTRUCTOR.
	* decl2.c (build_expr_from_tree): Propagate TREE_HAS_CONSTRUCTOR.
	* pt.c (tsubst_copy): Likewise.

From-SVN: r23511

arm.c (add_constant): When taking the address of an item in the pool, get the mode of the item addressed.

* arm.c (add_constant): When taking the address of an item in the
pool, get the mode of the item addressed.
* arm.c (final_prescan_insn case INSN): If an insn doesn't
contain a SET or a PARALLEL, don't consider it for conditional
execution.
Restore ABI compatibility for NetBSD.
* arm/netbsd.h (DEFAULT_PCC_STRUCT_RETURN): Override setting in arm.h
(RETURN_IN_MEMORY): Likewise.

From-SVN: r23510

From-SVN: r23509

From-SVN: r23506

	* m32r/m32r.c (m32r_expand_block_move): Fix byte count computations.
	(m32r_output_block_move): Rewrite bytes < 4 handling.

From-SVN: r23503

From-SVN: r23501

From-SVN: r23500

        * pexecute.c: Check HAVE_CONFIG_H, not IN_GCC, when determining
        whether to include config.h.  Possibly include unistd.h in the
        !IN_GCC case.  Define VFORK_STRING as a printable function call
        for error messages (either "vfork" or "fork".)  If HAVE_VFORK_H is
        defined, include vfork.h.  If VMS is defined, define vfork()
        appropriately.  Remove vfork check on USG, we're using autoconf.
        (pexecute): Set `errmsg_fmt' to VFORK_STRING instead of checking
        locally what string to use.

From-SVN: r23499

        * configure.in: Call AC_FUNC_VFORK.
        * collect2.c: Define VFORK_STRING as a printable string for
        error messages (either "vfork" or "fork".)  If HAVE_VFORK_H is
        defined, include vfork.h.  If VMS is defined, define vfork()
        appropriately.  Remove vfork check on USG, we're using autoconf.
        (collect_execute): Pass VFORK_STRING to fatal_perror instead of
        checking locally what string to pass.
        (scan_prog_file): Likewise.
        (scan_libraries): Likewise.
        * gcc.c: Remove vfork check on USG, we're using autoconf.
        Besides, no calls to vfork/fork occur in this file.
        * protoize.c: Likewise.

From-SVN: r23498

	* configure.in (DEFAULT_LINKER): renamed from LD
	(DEFAULT_ASSEMBLER): renamed from AS; reverted Schwab's patch
	(gcc_cv_as): try $DEFAULT_ASSEMBLER before $AS
	* configure: rebuilt

From-SVN: r23497

From-SVN: r23496

	* parse.y (apparent_template_type): new type
	(named_complex_class_head_sans_basetype): use it
	* Makefile.in (CONFLICTS): one new conflict
	* parse.c: Regenerated

From-SVN: r23495

	* BUGS: fix the regexp for `more' to find the appropriate node.
	Reported by Joerg Pietschmann  <joerg_pietschmann@zkb.ch>
	* BUGS: added link to the WWW FAQ

From-SVN: r23494

From-SVN: r23492

	* stl_alloc.h (default_alloc_template::_S_free_list): Don't
	qualify _NFREELISTS.

From-SVN: r23491

	* cp-tree.h (COMPARE_STRICT): New macro.
	(COMPARE_BASE): Likewise.
	(COMPARE_RELAXED): Likewise.
	(COMPARE_REDECLARATION): Likewise.
	(same_type_p): Likewise.
	(same_or_base_type_p): Likewise.
	* call.c (standard_conversion): Use them, in place of comptypes
	with numeric arguments.
	(reference_binding): Likewise.
	(convert_like): Likewise.
	(build_over_call): Likewise.
	(is_subseq): Likewise.
	(is_properly_derived_from): Likewise.
	(compare_ics): Likewise.
	(joust): Likewise.
	* class.c (delete_duplicate_fields_1): Likewise.
	(resolves_to_fixed_type_p): Likewise.
	(instantiate_type): Likewise.  Remove #if 0'd code.
	* decl.c (decls_match): Likewise.  Use COMPARE_REDECLARATION here.
	(pushdecl): Likewise.
	(lookup_name_real): Likewise.
	(grokdeclarator): Likewise.  Check for illegal array declarations.
	(grokparms): Likewise.
	(grok_op_properties): Likewise.
	* decl2.c (check_classfn): Likewise.
	* friend.c (is_friend): Likewise.
	(make_friend_class): Likewise.
	* init.c (expand_aggr_init): Likewise.
	(expand_vec_init): Likewise.
	* pt.c (is_member_template_class): Remove declaration.
	(is_specialization_of): Use COMPARE_* and new macros.
	(comp_template_parms): Likewise.
	(convert_nontype_argument): Likewise.
	(coerce_template_template_parms): Likewise.
	(template_args_equal): Likewise.
	(lookup_template_class): Likewise.
	(type_unification_real): Likewise.
	(unify): Likewise.
	(get_bindings_real): Likewise.
	* search.c (covariant_return_p): Likewise.
	(get_matching_virtual): Likewise.
	* sig.c (match_method_types): Likewise.
	* tree.c (vec_binfo_member): Likewise.
	(cp_tree_equal): Likewise.
	* typeck.c (common_type): Likewise.
	(comp_array_types): Likewise.  Get issues involving unknown array
	bounds right.
	(comptypes): Update comments.  Use new flags.
	(comp_target_types): Use new macros.
	(compparms): Likewise.
	(comp_target_parms): Likewise.
	(string_conv_p): Likewise.
	(build_component_ref): Likewise.
	(build_indirect_ref): Likewise.
	(build_conditional_expr): Likewise.
	(build_static_cast): Likewise.
	(build_reinterpret_cast): Likewise.
	(build_const_cast): Likewise.
	(build_modify_expr): Likewise.
	(convert_for_assignment): Likewise.
	(comp_ptr_ttypes_real): Likewise.
	(ptr_reasonably_similar): Likewise.
	(comp_ptr_ttypes_const): Likewise.

From-SVN: r23490

        * From Christian Gafton:
        * i386/linux.h (CPP_PREDEFINES): Add -D__i386__.
        * sparc/linux.h (CPP_PREDEFINES): Add -D__sparc__.
        * sparc/linux64.h (CPP_PREDEFINES): Add -D__sparc__.

From-SVN: r23485

From-SVN: r23483

From-SVN: r23482

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        * c-common.c (c_get_alias_set): Allow all type-punning through
        unions.  Don't get confused about the type of a bit-field, despite
        the antics of build_modify_expr.

From-SVN: r23481

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        * c-common.c (c_get_alias_set): Allow all type-punning through
        unions.  Don't get confused about the type of a bit-field, despite
        the antics of build_modify_expr.

From-SVN: r23480

	* fixinc.sco: Paramaterize #include_next values.
	* fixinc/fixinc.sco: Likewise.

From-SVN: r23479

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        * toplev.c (rest_of_compilation): No longer set reload_completed.
        * reload1.c (reload): Set it here.  Perform instruction splitting
        after reload has completed if we will be running the scheduler
        again.

From-SVN: r23478