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Author SHA1 Message Date
Richard Earnshaw
defc0463c4 arm-modes.def (CC_Nmode): New condition code mode. 
* arm-modes.def (CC_Nmode): New condition code mode.
* arm.c (thumb_condition_code): Delete.
(arm_select_cc_mode): Handle single-bit test for Thumb.
(arm_print_operand, cases 'd' and 'D'): Don't special case the
condition code logic for Thumb.
(get_arm_condition_code): Handle CC_Nmode.
(thumb_cbrch_target_operand): New function.
* arm.h (PREDICATE_CODES): Add thumb_cbrch_target_operand.
* arm-protos.h (thumb_cbrch_target_operand): Add prototype.
* arm.md: Add Thumb split patterns for zero_extract and
sign_extract.
(tbit_cbranch, andsi3_cbranch_scratch, andsi3_cbranch)
(orrsi3_cbranch_scratch, orrsi3_cbranch, xorsi3_cbranch_scratch)
(xorsi3_cbranch, addsi3_cbranch, addsi3_cbranch_scratch)
(subsi3_cbranch, subsi3_cbranch_scratch): New Thumb patterns.
(cbranchne_decr1): Re-work to use CC_Nmode.

* arm.c (thumb_expand_epilogue): Add clobbers of registers restored
by the return instruction.  Add a use of the link register if it
wasn't stored.

From-SVN: r72595
 2003-10-17 10:58:17 +00:00
Richard Earnshaw
38b2a60531 flow.c (init_propagate_block_info): Don't abort if a conditional jump is not a comparison of a register. 
* flow.c (init_propagate_block_info): Don't abort if a conditional
jump is not a comparison of a register.  Instead, just don't record
conditional life information.

From-SVN: r72594
 2003-10-17 10:30:43 +00:00
Jason Merrill
b8fa9ea133 fix 
From-SVN: r72592
 2003-10-17 00:56:47 -04:00
Jan Hubicka
8f00386e58 re PR rtl-optimization/12630 (Various unrecognizable insns and ICEs at -O3) 
PR optimization/12630
	* pa.md (movstrsi, movstrsi_internal): Use match_scratch in clobbers
	for operands 7 and 8.

From-SVN: r72590
 2003-10-17 03:32:21 +00:00
David Edelsohn
4aa4bf391f Change TARGET_ALTIVEC to TARGET_ALTIVEC_ABI. 
From-SVN: r72589
 2003-10-16 21:56:59 -04:00
GCC Administrator
1dd04bcaee Daily bump. 
[[Split portion of a mixed commit.]]

From-SVN: r72587.2
 2003-10-17 00:16:09 +00:00
GCC Administrator
6dd3d16c5a Daily bump. 
[[Split portion of a mixed commit.]]

From-SVN: r72586.2
 2003-10-17 00:16:06 +00:00
Paolo Carlini
fb68dabb19 Remove PR 8610 heading mistakenly added to last ChangeLog entry. 
From-SVN: r72584
 2003-10-16 22:53:32 +00:00
R. Kelley Cook
f8e7e41aa9 eliminate conflict indicator 
From-SVN: r72583
 2003-10-16 22:38:32 +00:00
Benjamin Kosnik
4c4809c175 [multiple changes] 
2003-10-16  Petur Runolfsson  <peturr02@ru.is>

	PR libstdc++/8610
	PR libstdc++/11450
	PR libstdc++/11543
	PR libstdc++/12065
	* config/io/basic_file_stdio.cc (__basic_file::seekoff):
	Change return value from streampos to streamoff.
	(__basic_file::seekpos): Delete.
	* config/io/basic_file_stdio.h: Same.
	* config/io/c_io_stdio.h: Remove streamoff and wstreamsize typedefs.
	* include/Makefile.am (bits_headers): Add bits/postypes.h.
	* include/bits/char_traits.h: Include bits/postypes.h instead of
	bits/fpos.h.
	* include/bits/fstream.tcc (basic_filebuf::open,
	basic_filebuf::pbackfail): Don't use < or >= to compare pos_type
	values, use == and != instead.
	(basic_filebuf::_M_seek): Use explicit conversion from streamoff
	to pos_type.
	(basic_filebuf::imbue):  Don't use ! on pos_type values, use
	== instead. Don't use __check_facet(_M_codecvt) unless is_open().
	* include/bits/postypes.h: New file.
	Add __streamoff_base_type typedef, streamsize.
	(streamoff, streampos, wstreampos): Define typedefs, with
	streamoff defined as...
	(streamoff): New class. Document implementation defined
	aspects.
	(fpos): New implementation. Document implementation defined
	aspects.
	* include/bits/sstream.tcc (basic_stringbuf::seekpos): Use
	explicit conversion from pos_type to off_type.
	* include/std/std_iosfwd.h: Include bits/postypes.h instead
	of bits/fpos.h.
	* testsuite/27_io/basic_filebuf/seekoff/char/11543.cc: New test.
	* testsuite/27_io/basic_filebuf/seekoff/wchar_t/11543.cc: New test.
	* testsuite/27_io/fpos/11450.cc: New test.
	* testsuite/27_io/fpos/mbstate_t/12065.cc: New test.
	* testsuite/27_io/fpos/mbstate_t/4_neg.cc: New test.
	* testsuite/27_io/types/3.cc: New test.

2003-10-16  Benjamin Kosnik  <bkoz@redhat.com>

        * configure.host: Remove fpos_include_dir.
        * configure.ac: Remove FPOS_INC_SRCDIR.
        * configure: Regenerate.
        * acinclude.m4 (GLIBCXX_ENABLE_CSTDIO): Remove FPOS_H.
        * aclocal.m4: Regenerate.
        * include/Makefile.am (host_headers): Remove fpos.h.
        (bits_headers): Add postypes.h.
        * include/Makefile.in: Regenerate.
        * config/os/gnu-linux/fposh: Remove.
        * config/os/generic/fpos.h: Remove.

        * testsuite/27_io/basic_filebuf/seekoff/char/1-in.cc: Fixup.
        * testsuite/27_io/basic_filebuf/seekoff/char/1-io.cc: Same.
        * testsuite/27_io/basic_filebuf/seekoff/char/1-out.cc: Same.
        * testsuite/27_io/basic_filebuf/seekoff/char/2-in.cc: Same.
        * testsuite/27_io/basic_filebuf/seekoff/char/2-io.cc: Same.
        * testsuite/27_io/basic_filebuf/seekoff/char/2-out.cc: Same.
        * testsuite/27_io/basic_filebuf/seekpos/char/1-in.cc: Same.
        * testsuite/27_io/basic_filebuf/seekpos/char/1-io.cc: Same.
        * testsuite/27_io/basic_filebuf/seekpos/char/1-out.cc: Same.
        * testsuite/27_io/basic_filebuf/seekpos/char/2-in.cc: Same.
        * testsuite/27_io/basic_filebuf/seekpos/char/2-io.cc: Same.
        * testsuite/27_io/basic_filebuf/seekpos/char/2-out.cc: Same.
        * testsuite/27_io/basic_istream/seekg/char/2.cc: Same.
        * testsuite/27_io/basic_stringbuf/seekoff/char/1.cc: Same.
        * testsuite/27_io/basic_stringbuf/seekpos/char/1.cc: Same.
        * testsuite/27_io/fpos/mbstate_t/3.cc: Same.
        * testsuite/27_io/objects/char/10.cc: Same.

From-SVN: r72582
 2003-10-16 22:37:53 +00:00
R. Kelley Cook
dc17fe7661 * objc/Make-lang.in (objc-parse.o): Honor $(parsedir) for objc-parse.c. 
From-SVN: r72581
 2003-10-16 22:37:03 +00:00
Ralph Loader
35e1369c77 StringBuffer.java (getChars): Fix array index checks. 
* java/lang/StringBuffer.java (getChars): Fix array index checks.
	(append, substring, insert): Likewise.
	* testsuite/libjava.lang/StringBuffer_overflow.java: New file.
	* testsuite/libjava.lang/StringBuffer_overflow.out: New file.

From-SVN: r72579
 2003-10-16 21:35:42 +00:00
Ralph Loader
2488a51e82 natString.cc (getChars): Fix validation of array indexes. 
* java/lang/natString.cc (getChars):
	Fix validation of array indexes.
	(getBytes, regionMatches, startsWith, valueOf): Likewise.
	* testsuite/libjava.lang/String_overflow.java: New file.
	* testsuite/libjava.lang/String_overflow.out: New file.

From-SVN: r72578
 2003-10-16 21:28:23 +00:00
Ralph Loader
bf1b388d0e prims.cc (_Jv_NewObjectArray): Make sure byte size doesn't overflow a jint. 
* prims.cc (_Jv_NewObjectArray): Make sure byte size doesn't
	overflow a jint.
	(_Jv_NewPrimArray): Check for overflowing a jint, replacing a
	check for overflowing size_t, since the lower level functions
	take a jint.
	* testsuite/libjava.lang/newarray_overflow.java:  New file.
	* testsuite/libjava.lang/newarray_overflow.out:  New file.

From-SVN: r72577
 2003-10-16 21:19:53 +00:00
Ralph Loader
71fc2f0cf1 * MAINTAINERS: Add myself to 'Write After Approval' section. 
From-SVN: r72576
 2003-10-16 21:04:15 +00:00
Benjamin Kosnik
5d78fe723c acconfig.h: Add HAVE_DRAND48. 
2003-10-16  Benjamin Kosnik  <bkoz@redhat.com>

        * acconfig.h: Add HAVE_DRAND48.
	* crossconfig.m4: Remove ISATTY.
	* aclocal.m4: Regenerated.
	* config.h.in: Regenerated.
	* configure: Regenerated.

From-SVN: r72575
 2003-10-16 21:01:01 +00:00
Paolo Carlini
0392ff984f locale.cc (locale::locale(const char*)): ... 
2003-10-16  Paolo Carlini  <pcarlini@suse.de>

	* src/locale.cc (locale::locale(const char*)): ... one
	more comparison missed in the previous commit.

From-SVN: r72574
 2003-10-16 20:36:45 +00:00
Benjamin Kosnik
d2f663d109 acconfig.h: Add HAVE_DRAND48 and HAVE_ISATTY. 
2003-10-16  Benjamin Kosnik  <bkoz@redhat.com>

        * acconfig.h: Add HAVE_DRAND48 and HAVE_ISATTY.
	* aclocal.m4: Regenerated.
	* config.h.in: Regenerated.

From-SVN: r72573
 2003-10-16 20:33:43 +00:00
Bernardo Innocenti
068c84e3b5 atomicity.h (__exchange_and_add): Use TAS on __mcf5400__. 
* config/cpu/m68k/atomicity.h (__exchange_and_add): Use TAS on
	__mcf5400__. Don't rely on __mc68000__ to detect a bare 68000.
	Document SMP safeness of asm macros.

From-SVN: r72570
 2003-10-16 21:47:45 +02:00
Danny Smith
1e8a52484b cygming.h (ASM_OUTPUT_DEF_FROM_DECLS): Define. 
* config/i386/cygming.h (ASM_OUTPUT_DEF_FROM_DECLS): Define.

	* config/i386/winnt.c (gen_stdcall_suffix): Make static
	(gen_fastcall_suffix): Likewise.
	(i386_pe_dllexport_p): Likewise.
	(i386_pe_dllimport_p): Likewise.
	(i386_pe_mark_dllexport): Likewise.
	(i386_pe_mark_dllimport): Likewise.
	(i386_pe_asm_named_section): Fix formatting.

From-SVN: r72566
 2003-10-16 19:37:53 +00:00
Mark Mitchell
8f850e49a0 * gennews (files): Add GCC 3.3 files. 
From-SVN: r72565
 2003-10-16 19:18:52 +00:00
Ziemowit Laski
7a0cb59ca9 try-catch-2.m: Relax target triple to all Darwin versions. 
2003-10-16  Ziemowit Laski  <zlaski@apple.com>

        * objc.dg/try-catch-2.m: Relax target triple to all Darwin
        versions.

From-SVN: r72563
 2003-10-16 19:12:54 +00:00
Zack Weinberg
236ce4b20e configure.in: Add snprintf to gcc_AC_CHECK_DECLS list. 
* configure.in: Add snprintf to gcc_AC_CHECK_DECLS list.
	* system.h: Declare snprintf if necessary.
	* configure, config.in: Regenerate.

From-SVN: r72557
 2003-10-16 18:05:57 +00:00
David Edelsohn
10f30fa883 rs6000.c (rs6000_va_arg): Only align vector arguments if TARGET_ALTIVEC. 
* config/rs6000/rs6000.c (rs6000_va_arg): Only align vector
	arguments if TARGET_ALTIVEC.

From-SVN: r72555
 2003-10-16 13:59:06 -04:00
Paolo Carlini
eaed902bf7 locale.cc (locale::locale(const char*)): Tweak a couple of comparisons to use basic_string operators. 
2003-10-16  Paolo Carlini  <pcarlini@suse.de>

	* src/locale.cc (locale::locale(const char*)): Tweak
	a couple of comparisons to use basic_string operators.

From-SVN: r72554
 2003-10-16 17:53:49 +00:00
Paolo Carlini
f991b1d853 re PR libstdc++/12540 (Memory leak in locale::locale(const char*)) 
2003-10-16  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/12540
	* config/locale/gnu/monetary_members.cc
	(moneypunct<wchar_t, true/false>::_M_initialize_moneypunct):
	Don't leak memory if new throws.
	* src/locale.cc (locale::locale(const char*)): In order not
	to leak memory in case new throws, use a basic_string type
	for __res too and avoid strdup.

From-SVN: r72553
 2003-10-16 17:24:07 +00:00
H.J. Lu
968e3f935b demangle-expected: Update the expected output of _GLOBAL__I__Z2fnv. 
2003-10-16  H.J. Lu  <hongjiu.lu@intel.com>

	* testsuite/demangle-expected: Update the expected output of
	_GLOBAL__I__Z2fnv.

From-SVN: r72552
 2003-10-16 08:23:11 -07:00
Bernardo Innocenti
507ec7454e config.guess: Update to 2003-10-16 version. 
* config.guess: Update to 2003-10-16 version.
	* config.sub: Update to 2003-10-16 version.

From-SVN: r72550
 2003-10-16 13:57:24 +02:00
Kazu Hirata
82917bf99d 20031003-1.c: Enable only when INT_MAX == 2147483647. 
* gcc.c-torture/execute/20031003-1.c: Enable only when INT_MAX
	== 2147483647.

From-SVN: r72549
 2003-10-16 10:58:14 +00:00
Roger Sayle
5bb650ec1b builtins.c (fold_builtin_memcpy, [...]): New functions. 
* builtins.c (fold_builtin_memcpy, fold_builtin_mempcpy,
	fold_builtin_memmove, fold_builtin_strcpy, fold_builtin_strncpy,
	fold_builtin_memcmp, fold_builtin_strcmp, fold_builtin_strncmp):
	New functions.
	(expand_builtin_memcpy): Use integer_zerop instead of testing
	host_integerp and tree_low_cst directly.  Move misapplied hunk
	for optimization wher SRC and DEST point to the same location.
	(expand_builtin_mempcpy): From here.
	(expand_builtin_memmove): Use integer_zerop instead of testing
	host_integerp and tree_low_cst_directly.
	(expand_builtin_memset): Likewise.
	(expand_builtin_memcmp): Likewise (and for integer_onep).
	(expand_builtin_strncmp): Likewise.
	(fold_builtin): Call the appropriate fold_builtin_foo functions
	to optimize memcpy, mempcpy, memmove, strcpy, strncpy, memcmp,
	strcmp and strncmp.

From-SVN: r72547
 2003-10-16 02:36:48 +00:00
Kazu Hirata
8725a9b499 960416-1.x: Remove. 
* gcc.c-torture/execute/960416-1.x: Remove.
	* gcc.c-torture/execute/divconst-3.x: Likewise.

From-SVN: r72545
 2003-10-16 02:15:20 +00:00
Geoffrey Keating
6f94a68e87 darwin-protos.h (machopic_non_lazy_ptr_name): Delete prototype. 
* config/darwin-protos.h (machopic_non_lazy_ptr_name): Delete
	prototype.  Clean up some whitespace.
	* config/darwin.c: Use gen_rtx_FOO (...) rather than
	gen_rtx (FOO, ...).
	(machopic_non_lazy_ptr_name): Make static.
	(name_needs_quotes): Allow '.' and '$' unquoted.
	(machopic_legitimize_pic_address): Improve codegen in dynamic-no-pic
	case.

From-SVN: r72544
 2003-10-16 01:16:38 +00:00
R. Kelley Cook
42f3a0a059 Fix CRLF problem with 20031012-1.c 
From-SVN: r72543
 2003-10-16 00:57:55 +00:00
GCC Administrator
4d67c1990b Daily bump. 
From-SVN: r72541
 2003-10-16 00:16:06 +00:00
Jan Hubicka
2344a722aa problem that current decl duplication mechanizm > > /* If we didn't remap this variable... 
problem that current decl duplication mechanizm
>
>         /* If we didn't remap this variable, so we can't mess with its
>   	 TREE_CHAIN.  If we remapped this variable to the return slot, it's

From-SVN: r72539
 2003-10-15 23:10:20 +00:00
Gábor Lóki
a352244f95 fold-const.c (tree_swap_operands_p): disables some features when optimizing for size. 
2003-10-15  G�bor L�ki  <alga@rgai.hu>

	* fold-const.c (tree_swap_operands_p): disables
	some features when optimizing for size.

From-SVN: r72538
 2003-10-15 22:32:27 +00:00
David Daney
5c3c9bc46b linux.h (MD_FALLBACK_FRAME_STATE_FOR): New 
* config/mips/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New
	* config/mips/mips.h (DWARF_FRAME_REGNUM): Fixed to allow unwind
	from leaf functions.
	(DWARF_FRAME_RETURN_COLUMN): Ditto.
	(SIGNAL_UNWIND_RETURN_COLUMN): New, used
	by MD_FALLBACK_FRAME_STATE_FOR.
	* testsuite/gcc.dg/cleanup-9.c: Added mips*-*-linux* target.

From-SVN: r72537
 2003-10-15 22:28:04 +00:00
David Daney
1f3d066157 linux.h (MD_FALLBACK_FRAME_STATE_FOR): New 
* config/mips/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New
	* config/mips/mips.h (DWARF_FRAME_REGNUM): Fixed to allow unwind
	from leaf functions.
	(DWARF_FRAME_RETURN_COLUMN): Ditto.
	(SIGNAL_UNWIND_RETURN_COLUMN): New, used
	by MD_FALLBACK_FRAME_STATE_FOR.
	* testsuite/gcc.dg/cleanup-9.c: Added mips*-*-linux* target.

From-SVN: r72536
 2003-10-15 22:24:56 +00:00
Zack Weinberg
6492b8d80d Remove stray blank line 
From-SVN: r72535
 2003-10-15 22:06:16 +00:00
Zack Weinberg
b8eaca232b genmodes.c: Include hashtab.h. 
* genmodes.c: Include hashtab.h.
	(modes_by_name, hash_mode, eq_mode, struct mode_adjust)
	(adj_bytesize, adj_alignment, adj_format, new_adjust)
	(_ADD_ADJUST, ADJUST_BYTESIZE, ADJUST_ALIGNMENT, ADJUST_FORMAT)
	(print_maybe_const_decl, emit_mode_adjustments): New.
	(known_modes): Rename to modes.
	(find_mode): Kill class argument; look up in hash table.
	(new_mode): Insert into hash table also.
	(new_adjust): New.
	(reset_float_format, make_partial_integer_mode)
	(make_vector_mode): Tweak error reporting.
	(reset_float_format): Correct type of fourth argument.
	(emit_insn_modes_h): Add #defines to help make mode_size,
	mode_base_align, and real_format_for_mode conditionally const.
	(emit_mode_size, emit_mode_base_align): Use print_maybe_const_decl.
	(emit_real_format_for_mode): Likewise, but temporarily disabled.
	(emit_insn_modes_c): Call emit_mode_adjustments.
	(main): Initialize modes_by_name.
	* Makefile.in: Update dependencies.
	* machmode.def: Document EXPR arguments and new ADJUST_* statements.
	* machmode.h: Use CONST_MODE_SIZE and CONST_MODE_BASE_ALIGN in
	declarations of mode_size and mode_base_align.  Declare
	init_adjust_machine_modes.
	* toplev.c (backend_init): Call init_adjust_machine_modes.

From-SVN: r72534
 2003-10-15 21:57:21 +00:00
Olivier Hainque
0f229b22bb genmodes.c (calc_wider_mode): Allocate enough room for all the entries we'll possibly assign in the sort buffer. 
* genmodes.c (calc_wider_mode): Allocate enough room for all the
	entries we'll possibly assign in the sort buffer.

From-SVN: r72531
 2003-10-15 17:24:44 +00:00
Ulrich Weigand
8bf06993c1 Fixed up last commit. 
From-SVN: r72530
 2003-10-15 17:12:01 +00:00
Ulrich Weigand
24fe22c9d4 config.gcc (s390x-ibm-tpf*): New target. 
* config.gcc (s390x-ibm-tpf*): New target.
	* doc/invoke.texi: Document it.
	* config/s390/t-tpf: New file.
	* config/s390/tpf.h: New file.

From-SVN: r72529
 2003-10-15 17:10:20 +00:00
Michael Koch
55741da6e2 2003-10-15 Michael Koch <konqueror@gmx.de> 
* java/text/RuleBasedCollator.java
	(RuleBasedCollator): Moved around, documentation added.
	(compare): Documentation added.
	(equals): Likewise.
	(getCollationElementIterator): Likewise.
	(getCollationKey): Likewise.
	(getRules): Likewise.
	(hashCode): Likewise.

From-SVN: r72528
 2003-10-15 15:50:47 +00:00
David Daney
4d466c4259 * MAINTAINERS: Added myself to 'Write After Approval' section. 
From-SVN: r72527
 2003-10-15 15:40:13 +00:00
Michael Koch
684cab7dbf 2003-10-15 Michael Koch <konqueror@gmx.de> 
* java/text/RuleBasedCollator.java
	(CollationElement): Renamed from RBCElement and moved into
	RuledBasedCollator as inner class.

From-SVN: r72525
 2003-10-15 15:13:03 +00:00
Michael Koch
12dc3f75be 2003-10-15 Michael Koch <konqueror@gmx.de> 
* java/text/CollationElementIterator.java
	(CollationElementIterator): Moved, documenatation added, call setText.
	(next): Reformated.
	(reset): Reformated.
	(setText): New method.
	(getOffset): New method.
	* java/text/CollationKey.java
	(getSourceString): Reformated.
	(hashCode): Reformated.
	(toByteArray): Reformated.

From-SVN: r72523
 2003-10-15 14:49:30 +00:00
Hans-Peter Nilsson
51c1f28619 Forgot to mention cris_notice_update_cc in last ChangeLog entry 
From-SVN: r72522
 2003-10-15 14:13:03 +00:00
Hans-Peter Nilsson
dbb138cef6 re PR target/12598 (Invalid size optimization on volatile memory reference) 
PR target/12598
	* config/cris/cris.md (define_split "*mov_sidesi_biap_mem"+1)
	(define_splits "*mov_sidesi_mem"+1, "casesi"+9, +10, +11, +12):
	Use cris_mem_op and replace_equiv_address, not gen_rtx_MEM.
	("call", "call_value", define_split "*mov_sidesi_mem"+19, +20)
	(define_split "*mov_sidesi_mem"+21, +22, +23, +24, +25, +26, +27)
	(define_split "*mov_sidesi_mem"+28, +29, +30): Use
	replace_equiv_address, not gen_rtx_MEM.
	* config/cris/cris.c (cris_mem_op): New match_operator function.
	* config/cris/cris.h (PREDICATE_CODES): Add cris_mem_op.

From-SVN: r72521
 2003-10-15 14:07:57 +00:00
Hans-Peter Nilsson
c546e1855c re PR target/12598 (Invalid size optimization on volatile memory reference) 
PR target/12598
	* gcc.dg/torture/cris-volatile-1.c: New test.

From-SVN: r72520
 2003-10-15 14:03:15 +00:00