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Author SHA1 Message Date
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
Alexandre Oliva
b32eba4a4d Whitespace change 
From-SVN: r33332
 2000-04-22 00:43:22 +00:00
Alexandre Petit-Bianco
a40d21da8f [multiple changes] 
Thu Apr 20 17:41:28 2000  Mo DeJong  <mdejong@cygnus.com>

	* parse.h (INTERFACE_INNER_MODIFIERS): New macro.
	* parse.y (check_class_interface_creation): Fixed comments. Select
 	permitted modifiers for (inner) interfaces. Changed error message
 	to report rejected modifiers used with local classes.

2000-04-20  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
	of directly inherited type considered in scope.
	* parse.y (do_resolve_class): Search inherited classes for inner
	classes.

(This fixes the PR #194 and #197:
 http://sourceware.cygnus.com/ml/java-prs/2000-q2/msg00008.html
 http://sourceware.cygnus.com/ml/java-prs/2000-q2/msg00011.html)

From-SVN: r33330
 2000-04-21 16:03:19 -07:00
Michael Sokolov
7277f72df9 Makefile.in (*-subdir): Revamp slightly to avoid losing on 4.3BSD systems. 
2000-04-21  Michael Sokolov  <msokolov@ivan.Harhan.ORG>

        * Makefile.in (*-subdir): Revamp slightly to avoid losing on
        4.3BSD systems.

From-SVN: r33329
 2000-04-21 16:20:20 -06:00
Tom Tromey
6cd167e1a7 PipedInputStream.java, [...]: Yet another new version from Classpath. 
* java/io/PipedInputStream.java, java/io/PipedOutputStream.java:
	Yet another new version from Classpath.

From-SVN: r33328
 2000-04-21 21:41:32 +00:00
Alexandre Oliva
7f13af23a5 mn10300.h (REGNO_REG_CLASS): Use NO_REGS instead of explicit 0. 
* config/mn10300/mn10300.h (REGNO_REG_CLASS): Use NO_REGS instead
of explicit 0.

From-SVN: r33327
 2000-04-21 21:34:19 +00:00
Alexandre Oliva
df6aa9bce7 mn10300.h (REGISTER_MOVE_COST): Provide more accurate data about SP moves. 
* config/mn10300/mn10300.h (REGISTER_MOVE_COST): Provide more
accurate data about SP moves.

From-SVN: r33326
 2000-04-21 21:32:24 +00:00
Alexandre Oliva
a46ef28535 mn10300.h (ADDITIONAL_REGISTER_NAMES): Added aliases to AM33 registers. 
* config/mn10300/mn10300.h (ADDITIONAL_REGISTER_NAMES): Added
aliases to AM33 registers.

From-SVN: r33325
 2000-04-21 21:29:46 +00:00
Alexandre Oliva
ac99a3efd0 mn10300.h (REG_CLASS_CONTENTS): Added register 16 to all EXTENDED bitmaps. 
* config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Added register 16
to all EXTENDED bitmaps.

From-SVN: r33324
 2000-04-21 21:27:20 +00:00
Alexandre Oliva
460ad32502 mn10300-protos.h (mn10300_address_cost): Declare. 
* config/mn10300/mn10300-protos.h (mn10300_address_cost): Declare.
* config/mn10300/mn10300.h (ADDRESS_COST): New macro.
* config/mn10300/mn10300.c (mn10300_address_cost): New function.

From-SVN: r33323
 2000-04-21 21:19:55 +00:00
Jeff Law
40a20da422 Update. Build with the same version of bison. 
From-SVN: r33322
 2000-04-21 15:16:54 -06:00
Alexandre Oliva
8ca173309f mn10300.md (movdi, movdf): Do not use `movu' when the operand is not constant. 
* config/mn10300/mn10300.md (movdi, movdf): Do not use `movu' when
the operand is not constant.

From-SVN: r33321
 2000-04-21 21:14:13 +00:00
Denis Chertykov
aad2919fae reload.c (find_equiv_reg): Checks all valueno and regno regs as a call-clobbered regs. 
* reload.c (find_equiv_reg): Checks all valueno and regno regs
        as a call-clobbered regs.

From-SVN: r33320
 2000-04-21 15:00:09 -06:00
Tom Tromey
7f6e0fe6f7 re GNATS libgcj/15 (_REENTRANT should be defined more consistently) 
Fix for PR libgcj/15:
	* java/util/natGregorianCalendar.cc (_REENTRANT,
	_POSIX_PTHREAD_SEMANTICS): Don't define.
	* java/net/natInetAddress.cc (_REENTRANT): Don't define.
	* java/lang/natSystem.cc (_REENTRANT, _POSIX_PTHREAD_SEMANTICS):
	Don't define.
	* java/io/natFile.cc (_REENTRANT, _POSIX_PTHREAD_SEMANTICS): Don't
	define.
	* configure: Rebuilt.
	* configure.in: If using POSIX threads, define _REENTRANT if
	needed.  Define _POSIX_PTHREAD_SEMANTICS.  Don't define
	GETHOSTBYNAME_R_NEEDS_REENTRANT.

From-SVN: r33319
 2000-04-21 20:46:11 +00:00
Tom Tromey
7234f9bc03 re GNATS libgcj/15 (_REENTRANT should be defined more consistently) 
Fix for PR libgcj/15:
	* java/util/natGregorianCalendar.cc (_REENTRANT,
	_POSIX_PTHREAD_SEMANTICS): Don't define.
	* java/net/natInetAddress.cc (_REENTRANT): Don't define.
	* java/lang/natSystem.cc (_REENTRANT, _POSIX_PTHREAD_SEMANTICS):
	Don't define.
	* java/io/natFile.cc (_REENTRANT, _POSIX_PTHREAD_SEMANTICS): Don't
	define.
	* configure: Rebuilt.
	* configure.in: If using POSIX threads, define _REENTRANT if
	needed.  Define _POSIX_PTHREAD_SEMANTICS.  Don't define
	GETHOSTBYNAME_R_NEEDS_REENTRANT.

From-SVN: r33318
 2000-04-21 20:38:43 +00:00
Benjamin Kosnik
b2dad0e372 libstdc++-v3: New directory. 
2000-04-21  Benjamin Kosnik  <bkoz@redhat.com>

	* libstdc++-v3: New directory.

From-SVN: r33317
 2000-04-21 20:33:34 +00:00
Tom Tromey
051d082b26 PipedInputStream.java, [...]: New version from Classpath. 
* java/io/PipedInputStream.java, java/io/PipedReader.java,
	java/io/PipedOutputStream.java, java/io/PipedWriter.java: New
	version from Classpath.

From-SVN: r33316
 2000-04-21 20:12:05 +00:00
Tom Tromey
473e7b07f1 re GNATS gcj/124 (protected constructor for InvocationTargetException still visible) 
* parse.y (not_accessible_p): Use member's class, not current
	class, when doing inheritance check for protected reference.
	Fixes PR gcj/124.

From-SVN: r33315
 2000-04-21 19:53:15 +00:00
Richard Kenner
b3b42a4db6 rtl.c: Use NOTE_INSN_REPEATED_LINE_NUMBER and NOTE_INSN_RANGE_BEG. 
* rtl.c: Use NOTE_INSN_REPEATED_LINE_NUMBER and NOTE_INSN_RANGE_BEG.
	* rtl.h: Likewise.
	* rtl.def: Update comment.
	* function.c (expand_function): Use NOTE_INSN_REPEATED_LINE_NUMBER.
	* integrate.c (expand_inline_function): Likewise.
	* profile.c (branch_prob): Likewise.
	* ggc-common.c (ggc_mark_rtx_children): Use NOTE_INSN_RANGE_BEG.
	* print-rtl.c (print_rtx): Likewise.
	* haifa-sched.c (sched_analyze, unlink_other_notes): Likewise.
	(reemit_notes): Likewise; also use enum insn_note.

From-SVN: r33314
 2000-04-21 15:32:10 -04:00
Richard Kenner
c5e1237fde Add missing blank 
From-SVN: r33313
 2000-04-21 15:21:50 -04:00
Richard Kenner
4b6bf620d4 stor-layout.c (layout_decl): Only set DECL_MODE if not already set. 
* stor-layout.c (layout_decl): Only set DECL_MODE if not already set.
	(place_field): Properly compute know and actual alignment.

From-SVN: r33312
 2000-04-21 15:19:24 -04:00
Richard Kenner
cdd83c3137 gengenrtl.c (gencode): Write obstack_alloc_rtx function start in proper format. 
* gengenrtl.c (gencode): Write obstack_alloc_rtx function start
	in proper format.

From-SVN: r33311
 2000-04-21 15:09:18 -04:00
Richard Kenner
403e25d0ba cse.c (cse_insn): In (set REG0 REG1) case, remove a REG_EQUAL note for REG1. 
* cse.c (cse_insn): In (set REG0 REG1) case, remove a REG_EQUAL
	note for REG1.

From-SVN: r33310
 2000-04-21 14:46:01 -04:00
Zack Weinberg
9e62c8114f cpphash.c (struct arg, [...]): Const-ify strings. 
* cpphash.c (struct arg, struct arglist): Const-ify strings.
	(warn_trad_stringify, duplicate_arg_p): New helper functions.
	(collect_expansion): Rewrite to scan over a token list.
	Remove -traditional support.
	(collect_formal_parameters): Rename to collect_params; rewrite
	to scan over a token list.
	(_cpp_create_definition): Adjust to scan a token list.
	(_cpp_macroexpand): Remove -traditional support.
	(_cpp_compare_defs): Whitespace is now canonicalized.
	(comp_def_part): Delete function.

	* cpphash.h: Update prototypes.
	* cpplex.c (init_token_list): Don't set lineno if there is no
	buffer.
	(pedantic_whitespace): New function.
	(_cpp_scan_line): Mark tokens that had hspace before.  Don't
	consume a newline.  Use pedantic_whitespace.
	(_cpp_lex_token): Remove support for -traditional macros.
	(_cpp_get_define_token): Delete.
	(_cpp_get_directive_token): Do the real work here.  Use
	pedantic_whitespace.
	(_cpp_init_input_buffer): Initialize pfile->directbuf.

	* cpplib.c (get_macro_name): Delete.
	(do_define): Read the entire line into pfile->directbuf, then
	feed the token list to _cpp_create_definition.
	* cpplib.h (HSPACE_BEFORE): new define.
	(struct cpp_reader): Add a toklist member, "directbuf".

From-SVN: r33309
 2000-04-21 17:18:50 +00:00
Zack Weinberg
152897b152 predict.c (estimate_probability): New heuristic... 
* predict.c (estimate_probability): New heuristic: if a jump
	branches around a block with no successors, predict it taken.
	Disentangle control flow.

From-SVN: r33308
 2000-04-21 16:19:20 +00:00
Tom Tromey
93bc735f86 re GNATS libgcj/213 (Another parallel build error) 
Fix for PR libgcj/213:
	* Makefile.in: Rebuilt.
	* Makefile.am (gij_SOURCES): Added gij.cc.
	(EXTRA_gij_SOURCES): Removed.
	(gij_LDADD): Removed gij.lo.
	(gij_DEPENDENCIES): Likewise.
	($(gij_OBJECTS)): Depend on nat_headers.

From-SVN: r33307
 2000-04-21 14:23:44 +00:00
Tom Tromey
ab8d774e06 Handler.java (openConnection): Use setURL', not url.set'. 
* gnu/gcj/protocol/file/Handler.java (openConnection): Use
	`setURL', not `url.set'.

From-SVN: r33306
 2000-04-21 14:18:49 +00:00
Alexandre Oliva
8493cfcb76 typo 
From-SVN: r33305
 2000-04-21 13:10:46 +00:00
Jeff Law
616adbe214 Daily bump. 
From-SVN: r33304
 2000-04-21 01:45:07 -06:00
Richard Henderson
9e52563514 * loop.c (emit_iv_add_mult): Revert last change. 
From-SVN: r33302
 2000-04-20 19:56:58 -07:00
Jason Schroeder
c52fbf0f79 jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction. 
Thu Apr 20 18:20:58 2000  Jason Schroeder  <shrode@subnature.com>

	* jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.

From-SVN: r33301
 2000-04-20 18:24:17 -07:00
Tom Tromey
d3474943bf Fix for PR java.io/204: 
* java/io/PipedInputStream.java, java/io/PipedReader.java,
	java/io/PipedOutputStream.java, java/io/PipedWriter.java: Imported
	from Classpath.

From-SVN: r33300
 2000-04-21 01:18:16 +00:00