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Author SHA1 Message Date
Neil Booth
9c603af2ac cpphash.c: replace HSPACE_BEFORE with PREV_WHITESPACE. 
* cpphash.c: replace HSPACE_BEFORE with PREV_WHITESPACE.
	* cpphash.h (_cpp_check_directive): new.
	* cpplex.c (handle_newline, cpp_free_token_list,
	init_trigraph_map, trigraph_ok, trigraph_replace,
	backslash_start, skip_block_comment, skip_line_comment,
	skip_whitespace, parse_name, parse_number, parse_string,
	copy_comment, _cpp_lex_line, spell_char, spell_string,
	spell_comment, spell_name, spell_other, _cpp_lex_file,
	_cpp_output_list): new.
	(expand_name_space): take length argument.
	(init_token_list): add comment list initialisation.
	(cpp_scan_line): use auto_expand_name_space.  PREV_WHITESPACE
	instead of HSPACE_BEFORE.

	* cpplib.c (_cpp_check_directive): new
	* cpplib.h (cpp_name, PREV_WHITESPACE, PREV_COMMENT,
	DIGRAPH, UNSIGNED_INT, TOK_NAME): new.
	(HSPACE_BEFORE): delete.
	(TTYPE_TABLE): rearrange.
	(struct cpp_toklist): update.

From-SVN: r33390
 2000-04-24 22:07:36 +00:00
Kaveh R. Ghazi
91029a2953 aclocal.m4 (gcc_AC_HEADER_STRING, [...]): Use the three argument form of AC_DEFINE. 
* aclocal.m4 (gcc_AC_HEADER_STRING, gcc_AC_FUNC_PRINTF_PTR,
	gcc_AC_C_VOLATILE, gcc_AC_FUNC_MKDIR_TAKES_ONE_ARG): Use the three
	argument form of AC_DEFINE.

	* configure.in (DEFAULT_LINKER, DEFAULT_ASSEMBLER,
	HAVE_INTTYPES_H, PACKAGE, VERSION, ENABLE_WIN32_REGISTRY,
	WIN32_REGISTRY_KEY, HAVE_GAS_SUBSECTION_ORDERING, HAVE_GAS_WEAK,
	HAVE_GAS_HIDDEN, HAVE_AS_REGISTER_PSEUDO_OP, AS_SPARC64_FLAG,
	HAVE_AS_OFFSETABLE_LO10, ENABLE_NEW_GXX_ABI): Likewise.

	* acconfig.h: Delete stubs made redundant by 3-arg AC_DEFINE.

From-SVN: r33389
 2000-04-24 21:20:14 +00:00
Kaveh R. Ghazi
3c9a2b5561 Makefile.in (GCC_FOR_TARGET, [...]): Use -isystem, not -I, for including system headers. 
* Makefile.in (GCC_FOR_TARGET, GCC_CFLAGS, LIBGCC2_INCLUDES,
        deduced.h): Use -isystem, not -I, for including system headers.

From-SVN: r33388
 2000-04-24 20:12:12 +00:00
Nick Clifton
aaceac0baa Fix bug building libgcc: 
Do not generate small add insn if the source register is eliminable.

From-SVN: r33387
 2000-04-24 18:48:41 +00:00
Zack Weinberg
ac09f4822b decl2.c (finish_file): Remove double setup for accounting compile time. 
* decl2.c (finish_file): Remove double setup for accounting
	compile time.

From-SVN: r33386
 2000-04-24 18:42:22 +00:00
Kaveh R. Ghazi
f6cbf6727d configure.in (ENUM_BITFIELDS_ARE_UNSIGNED): Delete redundant call to AC_MSG_RESULT. 
* configure.in (ENUM_BITFIELDS_ARE_UNSIGNED): Delete redundant
       call to AC_MSG_RESULT.

From-SVN: r33385
 2000-04-24 18:23:19 +00:00
Martin v. Löwis
9762e8a456 invoke.texi: Correct grammatical errors... 
* invoke.texi: Correct grammatical errors, document
	-fno-gnu-keywords as identical to -fno-asm for C++.

From-SVN: r33384
 2000-04-24 18:03:42 +00:00
Kaveh R. Ghazi
99e757d510 aclocal.m4: (GCC_HEADER_STRING... 
* aclocal.m4: (GCC_HEADER_STRING, GCC_NEED_DECLARATION,
        GCC_NEED_DECLARATIONS, GCC_FUNC_VFPRINTF_DOPRNT,
        GCC_FUNC_PRINTF_PTR, GCC_PROG_LN_S, GCC_PROG_LN, GCC_C_VOLATILE,
        AC_GCC_C_LONG_DOUBLE, GCC_FUNC_MKDIR_TAKES_ONE_ARG,
        EGCS_PROG_INSTALL): Rename autoconf macros with prefix gcc_AC_.

        * configure.in (AC_GCC_C_LONG_DOUBLE, GCC_PROG_LN, GCC_PROG_LN_S,
        GCC_C_VOLATILE, EGCS_PROG_INSTALL, GCC_HEADER_STRING,
        GCC_FUNC_VFPRINTF_DOPRNT, GCC_FUNC_PRINTF_PTR,
        GCC_NEED_DECLARATIONS, GCC_FUNC_MKDIR_TAKES_ONE_ARG): Invoke with
        new macros names.

From-SVN: r33383
 2000-04-24 17:45:50 +00:00
Magnus Fromreide
be961d574a sstream: New file. 
* sstream: New file.
	* Makefile.in (HEADERS): Add it.

From-SVN: r33380
 2000-04-24 17:31:57 +00:00
Mumit Khan
a2702aa12b c-pragma.c (push_alignment): Use BITS_PER_UNIT macro. 
2000-04-24  Mumit Khan  <khan@xraylith.wisc.edu>

	* c-pragma.c (push_alignment): Use BITS_PER_UNIT macro.
	(pop_alignment): Likewise.
	(handle_pragma_token): Likewise.

From-SVN: r33379
 2000-04-24 17:24:45 +00:00
Robert Lipe
e60a8c2604 Respective ChangeLogs for common, cp/, java/ 
Respective ChangeLogs for common, cp/, java/
        * tree.h (tree_decl): Member `mode' now ENUM_BITFIELD.
        * cp-tree.h (lang_type): Member `language' now ENUM_BITFIELD.
        * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.

From-SVN: r33378
 2000-04-24 16:17:04 +00:00
Jeff Sturm
448415dcae natFirstThread.cc (run): Initialize class before calling main. 
* gnu/gcj/runtime/natFirstThread.cc (run): Initialize class before
	calling main.

From-SVN: r33377
 2000-04-24 15:07:16 +00:00
Hiroyuki Machida
5fb7c24702 combine.c (try_combine): Update reg_nonzero_bits of newi2pat before newpat. 
* combine.c (try_combine): Update reg_nonzero_bits of
        newi2pat before newpat.

From-SVN: r33376
 2000-04-24 02:46:15 -06:00
Jan Hubicka
ce7de04c2b loop.c (strength_reduce): Simplify test to INSN_P. 
* loop.c (strength_reduce): Simplify test to INSN_P.
	(record_giv): Attempt to simplify the add value, use CONSTANT_P
	expressions instead of CONST_INT.
	(express_from_1): Likewise.

From-SVN: r33375
 2000-04-24 08:23:08 +00:00
Mark Mitchell
da668e9c92 regs.h (reg_n_max): Don't declare. 
* regs.h (reg_n_max): Don't declare.
	* flow.c (reg_n_max): Don't define.
	* regclass.c (renumber): Don't initialize to zero.
	(regno_allocated): Likewise.
	(reg_n_max): Define.
	(allocate_reg_info): Don't initialize unnecessarily.

From-SVN: r33374
 2000-04-24 07:48:12 +00:00
Jeff Law
214701e2c3 Daily bump. 
From-SVN: r33373
 2000-04-24 01:45:07 -06:00
Mark Mitchell
18a94a2f75 hashtab.h (hash_pointer): Declare. 
* hashtab.h (hash_pointer): Declare.
	(eq_pointer): Likewise.

	* hashtab.c (hash_pointer): New function.
	(eq_pointer): Likewise.
	(htab_hash_pointer): New variable.
	(htab_eq_pointer): Likewise.

From-SVN: r33372
 2000-04-24 07:29:11 +00:00
Benjamin Kosnik
7d78e330d1 new.cc (set_new_handler): Needs to be in std::. 
2000-04-23  Benjamin Kosnik  <bkoz@cygnus.com>

	* new.cc (set_new_handler): Needs to be in std::.

From-SVN: r33371
 2000-04-24 06:59:16 +00:00
Jeffrey A Law
605fba2bca genattrtab.c (find_attr): Initialize unsigned_p, func_units_p and blockage_p in the newly allocated attribute. 
* genattrtab.c (find_attr): Initialize unsigned_p, func_units_p
        and blockage_p in the newly allocated attribute.

From-SVN: r33370
 2000-04-24 00:45:30 -06:00
Mark Mitchell
6dfbb90977 cp-tree.h (lang_decl): Remove pretty_function_p. 
* cp-tree.h (lang_decl): Remove pretty_function_p.
	(DECL_PRETTY_FUNCTION_P): Use TREE_LANG_FLAG_0, not a bit in the
	language-specific node.
	* decl.c (cp_make_fname_decl): Use build_decl, not
	build_lang_decl, to build the variables.
	(grokvardecl): Don't call build_lang_decl for local variables in
	templates.
	(grokdeclarator): Don't call build_lang_decl for local type
	declarations in templates.
	* lex.c (retrofit_lang_decl): Use ggc_alloc_obj to allocated
	zero'd memory, rather than calling memset.
	* pt.c: Include hashtab.h.
	(local_specializations): New variable.
	(retrieve_local_specialization): Use it.
	(register_local_specialization): Likewise.
	(tsubst_decl): Don't assume local variables have
	DECL_LANG_SPECIFIC.
	(instantiate_decl): Set up local_specializations.
	* Makefile.in (HTAB_H): New variable.

From-SVN: r33369
 2000-04-24 06:41:16 +00:00
Mark Mitchell
b51024fc89 * sort.c (sort_pointers): Fix endianness bugs. 
From-SVN: r33368
 2000-04-24 05:52:07 +00:00
Tom Tromey
a3fbf5c383 * gcconfig.h (DYNAMIC_LOADING): Define for PPC Linux. 
From-SVN: r33367
 2000-04-24 04:57:20 +00:00
Mark Mitchell
9380267cde * sort.h: New file. 
From-SVN: r33365
 2000-04-24 00:51:36 +00:00
Mark Mitchell
eeb0656f22 sort.c: New file. 
* sort.c: New file.
	* Makefile.in (CFILES): Add sort.c
	(REQUIRED_OFILES): Add sort.o.
	(sort.o): New target.

From-SVN: r33364
 2000-04-24 00:51:08 +00:00
Alexandre Oliva
8b2cfbe6ea mn10300.md (addsi): `inc4' on address registers does not modify cc... 
* config/mn10300/mn10300.md (addsi): `inc4' on address
registers does not modify cc, but `inc' on an extended
register does.

From-SVN: r33363
 2000-04-23 23:28:39 +00:00
Richard Henderson
713f0303cc typeck.c (c_expand_asm_operands): Restore the original contents of the output list. 
* typeck.c (c_expand_asm_operands): Restore the original
        contents of the output list.

From-SVN: r33362
 2000-04-23 15:32:18 -07:00
Denis Chertykov
16ab191f30 reload.c (find_equiv_reg): Checks all valueno regs as a reload_reg_p regs. 
* reload.c (find_equiv_reg): Checks all valueno regs
        as a reload_reg_p regs.

From-SVN: r33361
 2000-04-23 16:25:25 -06:00
Zack Weinberg
a6a69fc2ad cpphash.c (collect_objlike_expansion): Add sanity check. 
* cpphash.c (collect_objlike_expansion): Add sanity check.
	(special_symbol): Remove case T_CONST, T_XCONST, T_MCONST.  If
	the buffer is the empty string, return.  Mark __DATE__ and
	__TIME__ as XCONST nodes, not MCONST.
	(_cpp_macroexpand): Avoid pushing an empty buffer.
	(funlike_macroexpand): Don't pop token_buffer here.

From-SVN: r33360
 2000-04-23 21:50:59 +00:00
Alexandre Oliva
a204fec0cb mn10300.h (REGNO_IN_RANGE_P): New macro. 
* config/mn10300/mn10300.h (REGNO_IN_RANGE_P): New macro.
(REGNO_DATA_P, REGNO_ADDRESS_P, REGNO_SP_P): New macros.
(REGNO_EXTENDED_P, REGNO_AM33_P): New macros.
(REGNO_OK_FOR_BASE_P): Define in terms of them.
(REGNO_OK_FOR_BIT_BASE_P, REGNO_OK_FOR_INDEX_P): Likewise.
(REG_OK_FOR_BASE_P): Define in terms of the REGNO macro.
(REG_OK_FOR_BIT_BASE_P, REG_OK_FOR_INDEX_P): Likewise.

From-SVN: r33359
 2000-04-23 21:40:51 +00:00
Jeffrey A Law
96933f43e5 * gcc.c-torture/execute/20000422-1.c: New test. 
From-SVN: r33358
 2000-04-23 14:42:27 -06:00
Jan Hubicka
29aef5ca81 loop.c (simplify_giv_expr): Be more agressive on simplifying constant MULT givs. 
* loop.c (simplify_giv_expr):  Be more agressive on simplifying
	constant MULT givs.

From-SVN: r33357
 2000-04-23 20:25:40 +00:00
Benjamin Kosnik
ff2b942e78 bits: Add. 
2000-04-23  Benjamin Kosnik  <bkoz@redhat.com>

	* shadow/bits: Add.
	* shadow/sys: Add.

From-SVN: r33356
 2000-04-23 19:42:39 +00:00
Zack Weinberg
d9e0bd53b2 cpphash.h (struct definition): Move file, line, col members... 
* cpphash.h (struct definition): Move file, line, col members...
	(struct hashnode): ... here.  Also add 'disabled' flag.
	(enum node_type): Add T_VOID, T_XCONST, T_FMACRO, and
	T_IDENTITY.  Remove T_DISABLED.
	Update prototypes.

	* cpphash.c (_cpp_dump_definition): Split out dump_DEFINITION.
	(collect_expansion): Split into collect_objlike_expansion and
	collect_funlike_expansion.
	(_cpp_macroexpand): Split out scan_arguments, stringify, and
	funlike_macroexpand.
	(_cpp_compare_defs): Rename compare_defs, make static.
	(_cpp_make_hashnode): Initialize hp->disabled.
	(macro_cleanup): Adjust for new token types.  Clear
	m->disabled.
	(_cpp_create_definition): Move code here to determine what
	sort of macro it is, and code to check for redefinitions, from
	do_define.  Implement a few simple cases without creating a
	full DEFINITION.
	(_cpp_macroexpand, special_symbol, _cpp_dump_definition):
	Handle the simple cases.
	(push_macro_expansion): Set buf->has_escapes and hp->disabled
	here.

	* cppinit.c (builtin_array): Change MCONST to XCONST
	everywhere.
	* cpplex.c (maybe_macroexpand): Handle IDENTITY macros here;
	fix check for disabled and function-like macros.
	* cpplib.c (do_define): Move most logic to
	_cpp_create_definition.
	(do_undef): Handle new special token types.

From-SVN: r33355
 2000-04-23 17:03:31 +00:00
Tom Tromey
3c8c10b8c6 * boehm.c (mark_reference_fields): Use int_byte_position. 
From-SVN: r33354
 2000-04-23 15:20:57 +00:00
Jan Hubicka
3508c681cd loop.c (maybe_eliminate_biv_1): Use GET_CODE (x) == CONST_INT instead of CONSTANT_P for mult_val... 
* loop.c (maybe_eliminate_biv_1): Use GET_CODE (x) == CONST_INT instead
	of CONSTANT_P for mult_val; always use validate_change to update insn.

From-SVN: r33353
 2000-04-23 12:28:50 +00:00
Jeff Law
e0add67ff0 Daily bump. 
From-SVN: r33352
 2000-04-23 01:45:08 -06:00
Tom Tromey
8a008c41a1 boehm.c (mark_reference_fields): Only call byte_position on non-static fields. 
* boehm.c (mark_reference_fields): Only call byte_position on
	non-static fields.

From-SVN: r33351
 2000-04-23 01:26:51 +00:00
Zack Weinberg
0f89df67fc cpphash.c (trad_stringify, add_pat): New functions. 
* cpphash.c (trad_stringify, add_pat): New functions.
	(collect_expansion): Restore support for -traditional syntax.
	Use trad_stringify and add_pat.
	(_cpp_macroexpand): Restore support for -traditional semantics.
	* cpplex.c (_cpp_scan_line): Don't change space_before if we
	get a COMMENT token.
	(_cpp_lex_token): Provide COMMENT tokens to caller if
	traditional and parsing_define_directive.
	(skip_comment): Warn about // comments if -Wtraditional.
	* cpplib.c (do_define): Fix typo.  Create EMPTY nodes with
	proper node type.
	(do_undef): Don't warn about undefining EMPTY nodes.

From-SVN: r33350
 2000-04-22 23:02:08 +00:00
Zack Weinberg
4ff812cd3f Convert C++ comment to block comment 
From-SVN: r33349
 2000-04-22 22:50:50 +00:00
Tom Tromey
d5f76abaa1 boehm.c (mark_reference_fields): Added `last_view_index' argument. 
* boehm.c (mark_reference_fields): Added `last_view_index'
	argument.  Use DECL_FIELD_OFFSET to determine field's offset.

From-SVN: r33346
 2000-04-22 21:44:58 +00:00
Jan Hubicka
7841261c99 * loop.c (strength_reduce): Fix biv removal code. 
From-SVN: r33344
 2000-04-22 21:07:46 +00:00
Richard Henderson
9bcbfc524a predict.c (estimate_probability): Examine both sides of a branch for no exits. 
* predict.c (estimate_probability): Examine both sides of
        a branch for no exits.  Use 90% not 50% for predict taken.
        Reorg for one copy of note generation code.

From-SVN: r33343
 2000-04-22 12:16:03 -07:00
Richard Henderson
b2433fcde0 * flow.c (mark_used_reg): Hack around rs6000 eliminable pic reg. 
From-SVN: r33342
 2000-04-22 11:47:52 -07:00
Richard Henderson
6f81b1ade6 diagnostic.c (init_output_buffer): Don't initialize format_args. 
* diagnostic.c (init_output_buffer): Don't initialize format_args.
        (output_clear): Likewise.
        (output_printf): Use va_copy.
        (vline_wrapper_message_with_location): Likewise.
        (v_message_with_decl): Likewise.
        (line_wrapper_printf): VA_START infor buffer.format_args directly.
        * system.h (va_copy): Provide default implementation.

From-SVN: r33341
 2000-04-22 11:41:05 -07:00
Richard Henderson
d9490f2f4e predict.c (expected_value_to_br_prob): Don't bomb if op1 of the collected condition is not a constant. 
* predict.c (expected_value_to_br_prob): Don't bomb if op1 of
        the collected condition is not a constant.

From-SVN: r33340
 2000-04-22 11:34:59 -07:00
Anthony Green
1143c0a03f + 2000-04-22 Anthony Green <green@cygnus.com> + + * include/jvm.h (__builtin_expect): Define as unused for now. 
+ 2000-04-22  Anthony Green  <green@cygnus.com>
+
+ 	* include/jvm.h (__builtin_expect): Define as unused for now.
+ 	* java/lang/natObject.cc (_Jv_MonitorEnter): Add __builtin_expect.
+ 	(notify): Ditto.
+ 	(notifyAll): Ditto.
+ 	(wait): Ditto.
+ 	(_Jv_MonitorExit): Ditto.
+ 	* boehm.cc (_Jv_MarkObj): Ditto.
+ 	(_Jv_MarkObj): Ditto.
+ 	(_Jv_MarkArray): Ditto.
+ 	(_Jv_AllocBytes): Ditto.
+ 	* prims.cc (_Jv_AllocObject): Ditto.
+ 	(_Jv_NewObjectArray): Ditto.
+ 	(_Jv_NewPrimArray): Ditto.
+ 	(_Jv_Malloc): Ditto.
+ 	(_Jv_Realloc): Ditto.
+ 	(_Jv_MallocUnchecked): Ditto.
+ 	(_Jv_divI): Ditto.
+ 	(_Jv_remI): Ditto.
+ 	(_Jv_divJ): Ditto.
+ 	(_Jv_remJ): Ditto.
+
+ 	* include/Makefile.in: Rebuilt.
+ 	* include/Makefile.am (include_HEADERS): Add jvmpi.h.
+

From-SVN: r33339
 2000-04-22 17:09:39 +00:00
Gabriel Dos Reis
3fb304e7e4 ir.texi: Document complex number representation. 
2000-04-22  Gabriel Dos Reis <gdr@codesourcery.com>

        * ir.texi:  Document complex number representation.

From-SVN: r33338
 2000-04-22 12:01:30 +00:00
Gabriel Dos Reis
345ed1fe96 diagnostic.h: New file. 
2000-04-22  Gabriel Dos Reis  <gdr@codesourcery.com>

        * diagnostic.h: New file.

        * Makefile.in (diagnostic.o): Depends on diagnostic.h

        * diagnostic.c: Tweak.  Rationalize the output logic.  Adjust
        various function prototypes.
        (diagnostic.h): #include.
        (struct output_buffer): Move into diagnostic.h.
        (get_output_prefix): Rename to output_get_prefix.  Export.
        (init_output_buffer): Export. Break out.  Ajust intialization.
        (output_space_left, output_append): Export.
        (output_newline): Rename to output_add_newline.  Export.
        (output_clear): Nullify additional output_buffer fields.
        (output_puts): Rename to output_add_string.  Export.
        (dump_output): Rename to output_flush_on.  Export.
        (build_location_prefix): Constify return-type.
        (emit_output_prefix): Rename to output_emit_prefix. Export.
        (set_real_maximum_length): New function.
        (output_set_maximum_length): Ditto
        (output_clear): Ditto.
        (output_add_character): Ditto.
        (output_add_integer): Ditto.
        (output_add_space): Ditto.
        (output_format): Ditto.
        (output_printf): Adjust buffer initialization.
        (vline_wrapper_message_with_location): Ditto.
        (v_message_with_decl): Ditto.  Adjust call to output_puts
        and get_output_prefix.
        (default_print_error_function): Adjust buffer intialization.

From-SVN: r33337
 2000-04-22 11:49:16 +00:00
Richard Kenner
219fe89837 expr.c (preexpand_calls, [...]): Don't look at TYPE_SIZE of VOID_TYPE. 
* expr.c (preexpand_calls, case CALL_EXPR): Don't look at TYPE_SIZE
	of VOID_TYPE.

From-SVN: r33336
 2000-04-22 06:36:44 -04:00
Jeff Law
2b38a1b12d Daily bump. 
From-SVN: r33335
 2000-04-22 01:45:07 -06:00