From-SVN: r32535

* function.c (prepare_function_start): Correctly initialize
cfun->stack_alignment_needed.

From-SVN: r32534

	* cppfiles.c (find_include_file): Don't assume nshort is a
	substring of name.

From-SVN: r32533

From-SVN: r32532

From-SVN: r32531

From-SVN: r32530

From-SVN: r32529

        * configure.in (hppa configurations): Add pa32-regs.h to the
        list of tm files as appropriate.
        * configure: Rebuilt.
        * pa.c (compute_frame_size): Remove explicit knowledge about FP
        register numbering.
        (hppa_expand_prologue, hppa_expand_epilogue): Likewise.
        (fmpyaddoperands, fmpysuboperands): Likewise.
        * pa.h: Remove various definitions which depend on knowing
        how registers are numbered.
        * pa32-regs.h: New file with PA32 register numbering specific
        definitions.

From-SVN: r32527

        * regmove.c (combine_stack_adjustments): New.
        (stack_memref_p, single_set_for_csa): New.
        (free_csa_memlist, record_one_stack_memref): New.
        (try_apply_stack_adjustment): New.
        (combine_stack_adjustments_for_block): New.
        * rtl.h (combine_stack_adjustments): Declare.
        * toplev.c (rest_of_compilation): Call it.

        * i386.md: Revert 2000-01-16 change.

From-SVN: r32526

From-SVN: r32525

From-SVN: r32524

From-SVN: r32523

        * c-typeck.c (c_alignof): Error on incomplete types.
        * extend.texi (Alignment): Document this.

From-SVN: r32522

        * except.c (expand_throw): Fix typo in _Jv_Sjlj_Throw.

From-SVN: r32521

2000-03-13  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (resolve_package): Set `next' once a type name has been
	progressively discovered.
	(resolve_qualified_expression_name): Propagate resolution only if
	there are remaining qualifiers. Take into account `q' might have
	been cleared after re-qualification.
	* parse.y (patch_method_invocation): New local `resolved'.
  	Section dealing with qualified expression rewritten to use
 	resolve_field_access.

From-SVN: r32520

	* cppfiles.c: Include mkdeps.h.
	(find_include_file, read_include_file): Remove _cpp_ prefix
	from name, make static.
	(_cpp_execute_include): New function, broken out of
	do_include.

	* cpplib.c: Don't include mkdeps.h.
	(struct directive): Remove type field. Reorder entries.  The
	function takes only one argument.
	(struct if_stack): Make type field an int.
	(directive_table): Rename to dtable.  Generate it, the
	prototypes of the directive handlers, and the enum for the
	directive numbers, from a template macro.
	(do_ifndef, do_include_next, do_import): New functions.
	(do_define, do_include, do_endif, do_ifdef, do_if, do_else,
	do_undef, do_line, do_elif, do_error, do_pragma, do_warning,
	do_ident, do_assert, do_unassert, do_sccs): Take only one
	argument.
	(do_sccs): Define always, but alter behavior based on
	SCCS_DIRECTIVE.
	(_cpp_handle_directive, consider_directive_while_skipping):
	Restructure for new directive table layout.

	(pass_thru_directive): Take a directive number, not a pointer
	to a struct directive.
	(parse_include): New function, broken out of do_include.
	(do_include, do_import, do_include_next): Use parse_include
	and _cpp_execute_include.
	(do_elif, do_else): Test for T_ELSE specifically when checking
	for #elif/#else after #else.
	(parse_ifdef): New function, broken out of do_ifdef.
	(validate_else): Expect a name arg without a leading #.
	(if_directive_name): Delete.
	(cpp_define, cpp_assert, cpp_undef, cpp_unassert): Call
	directive handlers with only one argument.

	* cpphash.h: Update prototypes.
	(enum node_type): Remove entries for directives.
	* Makefile.in: Update dependencies.

From-SVN: r32519

	* cpphash.c (dump_hash_helper): Only dump nodes of type
	T_MACRO.  Emit a newline after each definition.

From-SVN: r32518

From-SVN: r32517

	* gccbug.in: New file.
	* configure.in (all_outputs): Add gccbug.
	* Makefile.in (install-common): Install gccbug.
	(GCCBUG_INSTALL_NAME): New variable.
	* configure: Rebuilt.

From-SVN: r32515

        * function.c (put_var_into_stack): Use type_for_mode to calculate
        part_type.  Use MEM_SET_IN_STRUCT_P.
        * expr.c (store_field): Handle CONCAT.
        (store_constructor): Use fields_length.
        * tree.c (fields_length): New fn.
        * tree.h: Declare it.

From-SVN: r32514

	* Makefile.in (LIBCPP_OBJS): Add cpplex.o.
	(cpplex.o): New target.
	* po/POTFILES.in: Add cpplex.c.

	* cpplex.c (_cpp_grow_token_buffer, null_cleanup,
	cpp_push_buffer, cpp_pop_buffer, cpp_scan_buffer,
	cpp_expand_to_buffer, cpp_buf_line_and_col, cpp_file_buffer,
	skip_block_comment, skip_line_comment, skip_comment,
	copy_comment, _cpp_skip_hspace, _cpp_skip_rest_of_line,
	_cpp_parse_name, skip_string, parse_string,
	_cpp_parse_assertion, cpp_get_token, cpp_get_non_space_token,
	_cpp_get_directive_token, find_position,
	_cpp_read_and_prescan, _cpp_init_input_buffer): Move here.
	(maybe_macroexpand, _cpp_lex_token): New functions.

	* cpplib.c (SKIP_WHITE_SPACE, eval_if_expr, parse_set_mark,
	parse_goto_mark): Delete.
	(_cpp_handle_eof): New function.
	(_cpp_handle_directive): Rename from handle_directive.
	(_cpp_output_line_command): Rename from output_line_command.
	(do_if, do_elif): Call _cpp_parse_expr directly.
	* cppfiles.c (_cpp_read_include_file): Don't call
	init_input_buffer here.
	* cpphash.c (quote_string): Move here, rename _cpp_quote_string.
	* cppexp.c (_cpp_parse_expr): Diddle parsing_if_directive
	here; pop the token_buffer and skip the rest of the line here.
	* cppinit.c (cpp_start_read): Call _cpp_init_input_buffer
	here.

	* cpphash.h (CPP_RESERVE, CPP_IS_MACRO_BUFFER, ACTIVE_MARK_P):
	Define here.
	(CPP_SET_BUF_MARK, CPP_GOTO_BUF_MARK, CPP_SET_MARK,
	CPP_GOTO_MARK): New macros.
	(_cpp_quote_string, _cpp_parse_name, _cpp_skip_rest_of_line,
	_cpp_skip_hspace, _cpp_parse_assertion, _cpp_lex_token,
	_cpp_read_and_prescan, _cpp_init_input_buffer,
	_cpp_grow_token_buffer, _cpp_get_directive_token,
	_cpp_handle_directive, _cpp_handle_eof,
	_cpp_output_line_command): Prototype them here.
	* cpplib.h (enum cpp_token): Add CPP_MACRO.
	(CPP_RESERVE, get_directive_token, cpp_grow_buffer,
	quote_string, output_line_command): Remove.

From-SVN: r32513

Mon Mar 13 11:36:51 2000  Hans Boehm <boehm@acm.org>

	* typeck.c (build_prim_array_type): Correctly set the high word too.

From-SVN: r32512

From-SVN: r32511

        * decl.c (grokfndecl): Set TREE_NOTHROW if TYPE_NOTHROW_P.

        * except.c (dtor_nothrow): New fn.
        (do_pop_exception): Use it.  Take type parm.
        (push_eh_cleanup): Take type parm.
        (expand_start_catch_block): Pass it.
        (build_eh_type_type_ref): Accept null type.

From-SVN: r32510

Reported by Daniel Lauer <daniel@informatik.uni-bonn.de>

From-SVN: r32509

	* config/sparc/sparc.md: Remove all traces of TARGET_LIVE_G0.
	(movsi_zero_liveg0): Remove.
	(movsf_insn_novis_liveg0): Remove.
	(negsi2): Remove.
	(negsi2_not_liveg0): Rename to negsi2.
	(one_cmplsi2): Remove.
	(one_cmplsi2_not_liveg0): Rename to one_cmplsi2.
	(one_cmplsi2_liveg0): Remove.
	* config/sparc/sparc.h (TARGET_LIVE_G0, TARGET_BROKEN_SAVERESTORE,
	MASK_LIVE_G0, MASK_BROKEN_SAVERESTORE): Remove.
	(CONDITIONAL_REGISTER_USAGE): Remove TARGET_LIVE_G0 if.
	(PREDICATE_CODES): Remove zero_operand.
	* config/sparc/sparc.c: Remove all traces of TARGET_LIVE_G0 and
	TARGET_BROKEN_SAVERESTORE.
	(zero_operand): Remove.
	* config/sparc/splet.h (SUBTARGET_SWITCHES): Remove -mlive-g0,
	-mno-live-g0, -mbroken-saverestore and -mno-broken-saverestore
	options.
	(SUBTARGET_OVERRIDE_OPTIONS): Remove.
	* config/sparc/linux-aout.h (TARGET_LIVE_G0,
	TARGET_BROKEN_SAVERESTORE): Remove.
	* config/sparc/linux.h (TARGET_LIVE_G0, TARGET_BROKEN_SAVERESTORE):
	Remove.
	* config/sparc/linux64.h (TARGET_LIVE_G0, TARGET_BROKEN_SAVERESTORE):
	Remove.
	* config/sparc/sol2.h (TARGET_LIVE_G0, TARGET_BROKEN_SAVERESTORE):
	Remove.

	* config/sparc/sparc.md (return_df_no_fpu): New pattern.

From-SVN: r32508

	* cpplib.c (do_pragma_implementation): Fix off-by-one error
	truncating a string.  Don't assume tokens are nul terminated.
	Problem noted by Andreas Jaeger <aj@suse.de>

From-SVN: r32507

dwarf2out.c (add_name_and_src_coords_attributes): Only add DW_AT_MIPS_linkage_name for TREE_PUBLIC decls.

        * dwarf2out.c (add_name_and_src_coords_attributes): Only add
        DW_AT_MIPS_linkage_name for TREE_PUBLIC decls.
        (ASM_OUTPUT_DWARF_ADDR_CONST): Don't output trailing newline.

From-SVN: r32506

* stor-layout.c (new_record_layout_info): Fix typo inside ifdef
STRUCTURE_SIZE_BOUNDARY.

From-SVN: r32505

From-SVN: r32504

	* tree.h (record_layout_info_s): New structure.
	(record_layout_info): New type.
	(new_record_layout_info): New function.
	(layout_field): Likewise.
	(finish_record_layout): Likewise.
	* stor-layout.c (layout_record): Remove.
	(new_record_layout_info): New function.
	(layout_field): New function, broken out from layout_record.
	(finalize_record_size): Likewise.
	(compute_record_mode): Likewise.
	(finalize_type_size): New function, broken out from layout_type.
	(finish_record_layout): Likewise.
	(layout_type): Use them.

From-SVN: r32503

From-SVN: r32502

	* cp-tree.h (revert_static_member_fn): Change prototype.
	* decl.c (grokfndecl): Adjust call to revert_static_member_fn.
	(grok_op_properties): Likewise.
	(start_function): Likewise.
	(revert_static_member_fn): Simplify.
	* pt.c (check_explicit_specialization): Adjust call to
	revert_static_member_fn.

From-SVN: r32501

From-SVN: r32500

 	* cpphash.c: Don't include version.h.
	(special_symbol) [case T_VERSION]: Look for the string in
	hp->value.cpval; don't use version_string.
	* cppinit.c (initialize_builtins): Set hp->value.cpval for
	__VERSION__ to version_string.
	* Makefile.in (cpphash.o): Update deps.

From-SVN: r32499

	* cpplib.h (struct cpp_reader): Make hashtab and
	all_include_files of type 'struct htab *'.  Delete HASHSIZE
	and ALL_INCLUDE_HASHSIZE macros.

	* cpphash.h: Update prototypes.
	(struct hashnode): Remove next, prev, and bucket_hdr members.
	Make length a size_t.  Add hash member.
	(struct ihash): Remove next member.  Add hash member.  Make
	name a flexible array member.

	* cppfiles.c: Include hashtab.h.
	(include_hash): Delete.
	(IHASHSIZE): New macro.
	(hash_IHASH, eq_IHASH, _cpp_init_include_hash): New functions.
	(cpp_included): Do the hash lookup here.
	(_cpp_find_include_file): Rewrite.
	(cpp_read_file): Put the "fake" hash entry into the hash
	table.  Honor the control_macro, if it turns out we've seen
	the file before.  Don't push the buffer here.
	(_cpp_read_include_file): Push the buffer here.
	(OMODES): New macro.  Use it whenever we call open(2).

	* cpphash.c: Include hashtab.h.
	(hash_HASHNODE, eq_HASHNODE, del_HASHNODE, dump_hash_helper,
	_cpp_init_macro_hash, _cpp_dump_macro_hash, _cpp_make_hashnode,
	_cpp_lookup_slot): New functions.
	(HASHSIZE): new macro.
	(hashf, _cpp_install, _cpp_delete_macro): Delete.
	(_cpp_lookup): Use hashtab.h routines.

	* cppinit.c: Include hashtab.h.
	(cpp_reader_init): Call _cpp_init_macro_hash and
	_cpp_init_include_hash.  Don't allocate hashtab directly.
	(cpp_cleanup): Just call htab_delete on pfile->hashtab and
	pfile->all_include_files.
	(initialize_builtins): Use _cpp_make_hashnode and
	htab_find_slot to add hash entries.
	(cpp_finish): Just call _cpp_dump_macro_hash.
	* cpplib.c: Include hashtab.h.
	(do_define): Use _cpp_lookup_slot and _cpp_make_hashnode to
	create hash entries.
	(do_pragma_poison, do_assert): Likewise.
	(do_include): Don't push the buffer here.  Don't increment
	system_include_depth unless _cpp_read_include_file succeeds.
	(do_undef, do_unassert): Use _cpp_lookup_slot and htab_clear_slot
	or htab_remove_elt.
	(do_pragma_implementation): Use alloca to create copy.

	* Makefile.in: Update dependencies.

From-SVN: r32497

	* libF77/configure.in: Define IEEE_COMPLEX_DIVIDE.
	* libF77/[cz]_div.c: Arrange for compilation under
	-DIEEE_COMPLEX_DIVIDE to make these routines
	avoid calling sig_die when the denominator vanishes.
	* libF77/s_rnge.c: Add casts for the case of
	sizeof(ftnint) == sizeof(int) < sizeof(long).
	* libI77/endfile.c: Set state to writing (b->uwrt = 1) when an
	endfile statement requires copying the file
	Also, supply a missing (long) cast in the sprintf call.
	* libI77/sfe.c: Add #ifdef ALWAYS_FLUSH logic, for formatted I/O.

From-SVN: r32496

From-SVN: r32495

	* cp-tree.h (scope_kind): New type.
	(tmpl_spec_kind): Likewise.
	(declare_pseudo_global_level): Remove.
	(pseudo_global_level_p): Rename to template_parm_scope_p.
	(pushlevel): Remove declaration.
	(begin_scope): New function.
	(finish_scope): Likewise.
	(current_tmpl_spec_kind): Likewise.
	* decl.c (struct binding_level): Shorten parm_flag to 2 bits.
	Shorten keep to 2 bits.  Rename pseudo_global to template_parms_p.
	Add template_spec_p.
	(toplevel_bindings_p): Adjust.
	(declare_pseudo_global_level): Remove.
	(pseudo_global_level_p): Rename to template_parm_scope_p.
	(current_tmpl_spec_kind): New function.
	(begin_scope): Likewise.
	(finish_scope): Likewise.
	(maybe_push_to_top_level): Adjust.
	(maybe_process_template_type_declaration): Likewise.
	(pushtag): Likewise.
	(pushdecl_nonclass_level): Likewise.
	(lookup_tag): Likewise.
	(grokfndecl): Handle member template specializations.  Share
	constructor and non-constructor code.
	* decl2.c (check_classfn): Handle member template specializations.
	* pt.c (begin_template_parm_list): Use begin_scope.
	(begin_specialization): Likewise.
	(end_specialization): Likewise.
	(check_explicit_specialization): Use current_tmpl_spec_kind.
	Handle member template specializations.
	(end_template_decl): Use finish_scope.  Remove call to
	get_pending_sizes.
	(push_template_decl_real): Remove bogus error message.
	(tsubst_decl): Fix typo in code contained in comment.
	(instantiate_template): Handle member template specializations.
	(most_general_template): Likewise.

From-SVN: r32494

From-SVN: r32493