Commits · defc0463c448ba444136bee65ee482644eb7fd66 · lvzhengyang / riscv-gcc-1

17 Oct, 2003 7 commits

arm-modes.def (CC_Nmode): New condition code mode. · defc0463

* 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

committed Oct 17, 2003

defc0463 Browse Files

flow.c (init_propagate_block_info): Don't abort if a conditional jump is not a… · 38b2a605

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

committed Oct 17, 2003

38b2a605 Browse Files

fix · b8fa9ea1
```
From-SVN: r72592
```
Jason Merrill committed Oct 17, 2003
b8fa9ea1 Browse Files
re PR rtl-optimization/12630 (Various unrecognizable insns and ICEs at -O3) · 8f00386e
```
	PR optimization/12630
	* pa.md (movstrsi, movstrsi_internal): Use match_scratch in clobbers
	for operands 7 and 8.

From-SVN: r72590
```
Jan Hubicka committed Oct 17, 2003
8f00386e Browse Files
Change TARGET_ALTIVEC to TARGET_ALTIVEC_ABI. · 4aa4bf39
```
From-SVN: r72589
```
David Edelsohn committed Oct 16, 2003
4aa4bf39 Browse Files
Daily bump. · 1dd04bca
```
[[Split portion of a mixed commit.]]

From-SVN: r72587.2
```
GCC Administrator committed Oct 17, 2003
1dd04bca Browse Files
Daily bump. · 6dd3d16c
```
[[Split portion of a mixed commit.]]

From-SVN: r72586.2
```
GCC Administrator committed Oct 17, 2003
6dd3d16c Browse Files

16 Oct, 2003 27 commits

Remove PR 8610 heading mistakenly added to last ChangeLog entry. · fb68dabb
```
From-SVN: r72584
```
Paolo Carlini committed Oct 16, 2003
fb68dabb Browse Files
eliminate conflict indicator · f8e7e41a
```
From-SVN: r72583
```
R. Kelley Cook committed Oct 16, 2003
f8e7e41a Browse Files

[multiple changes] · 4c4809c1


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

committed Oct 16, 2003

4c4809c1 Browse Files

* objc/Make-lang.in (objc-parse.o): Honor $(parsedir) for objc-parse.c. · dc17fe76
```
From-SVN: r72581
```
R. Kelley Cook committed Oct 16, 2003
dc17fe76 Browse Files

StringBuffer.java (getChars): Fix array index checks. · 35e1369c

	* 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

committed Oct 16, 2003

35e1369c Browse Files

natString.cc (getChars): Fix validation of array indexes. · 2488a51e

	* 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

committed Oct 16, 2003

2488a51e Browse Files

prims.cc (_Jv_NewObjectArray): Make sure byte size doesn't overflow a jint. · bf1b388d

	* 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

committed Oct 16, 2003

bf1b388d Browse Files

* MAINTAINERS: Add myself to 'Write After Approval' section. · 71fc2f0c
```
From-SVN: r72576
```
Ralph Loader committed Oct 16, 2003
71fc2f0c Browse Files

acconfig.h: Add HAVE_DRAND48. · 5d78fe72


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

committed Oct 16, 2003

5d78fe72 Browse Files

locale.cc (locale::locale(const char*)): ... · 0392ff98

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

committed Oct 16, 2003

0392ff98 Browse Files

acconfig.h: Add HAVE_DRAND48 and HAVE_ISATTY. · d2f663d1


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

committed Oct 16, 2003

d2f663d1 Browse Files

atomicity.h (__exchange_and_add): Use TAS on __mcf5400__. · 068c84e3

	* 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

committed Oct 16, 2003

068c84e3 Browse Files

cygming.h (ASM_OUTPUT_DEF_FROM_DECLS): Define. · 1e8a5248

	* 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

committed Oct 16, 2003

1e8a5248 Browse Files

* gennews (files): Add GCC 3.3 files. · 8f850e49
```
From-SVN: r72565
```
Mark Mitchell committed Oct 16, 2003
8f850e49 Browse Files

try-catch-2.m: Relax target triple to all Darwin versions. · 7a0cb59c

2003-10-16  Ziemowit Laski  <zlaski@apple.com>

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

From-SVN: r72563

committed Oct 16, 2003

7a0cb59c Browse Files

configure.in: Add snprintf to gcc_AC_CHECK_DECLS list. · 236ce4b2

	* configure.in: Add snprintf to gcc_AC_CHECK_DECLS list.
	* system.h: Declare snprintf if necessary.
	* configure, config.in: Regenerate.

From-SVN: r72557

committed Oct 16, 2003

236ce4b2 Browse Files

rs6000.c (rs6000_va_arg): Only align vector arguments if TARGET_ALTIVEC. · 10f30fa8
```
	* config/rs6000/rs6000.c (rs6000_va_arg): Only align vector
	arguments if TARGET_ALTIVEC.

From-SVN: r72555
```
David Edelsohn committed Oct 16, 2003
10f30fa8 Browse Files

locale.cc (locale::locale(const char*)): Tweak a couple of comparisons to use… · eaed902b

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

committed Oct 16, 2003

eaed902b Browse Files

re PR libstdc++/12540 (Memory leak in locale::locale(const char*)) · f991b1d8

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

committed Oct 16, 2003

f991b1d8 Browse Files

demangle-expected: Update the expected output of _GLOBAL__I__Z2fnv. · 968e3f93

2003-10-16  H.J. Lu  <hongjiu.lu@intel.com>

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

From-SVN: r72552

committed Oct 16, 2003

968e3f93 Browse Files

config.guess: Update to 2003-10-16 version. · 507ec745
```
	* config.guess: Update to 2003-10-16 version.
	* config.sub: Update to 2003-10-16 version.

From-SVN: r72550
```
Bernardo Innocenti committed Oct 16, 2003
507ec745 Browse Files
20031003-1.c: Enable only when INT_MAX == 2147483647. · 82917bf9
```
	* gcc.c-torture/execute/20031003-1.c: Enable only when INT_MAX
	== 2147483647.

From-SVN: r72549
```
Kazu Hirata committed Oct 16, 2003
82917bf9 Browse Files

builtins.c (fold_builtin_memcpy, [...]): New functions. · 5bb650ec


	* 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

committed Oct 16, 2003

5bb650ec Browse Files

960416-1.x: Remove. · 8725a9b4

	* gcc.c-torture/execute/960416-1.x: Remove.
	* gcc.c-torture/execute/divconst-3.x: Likewise.

From-SVN: r72545

committed Oct 16, 2003

8725a9b4 Browse Files

darwin-protos.h (machopic_non_lazy_ptr_name): Delete prototype. · 6f94a68e

	* 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

committed Oct 16, 2003

6f94a68e Browse Files

Fix CRLF problem with 20031012-1.c · 42f3a0a0
```
From-SVN: r72543
```
R. Kelley Cook committed Oct 16, 2003
42f3a0a0 Browse Files
Daily bump. · 4d67c199
```
From-SVN: r72541
```
GCC Administrator committed Oct 16, 2003
4d67c199 Browse Files

15 Oct, 2003 6 commits

problem that current decl duplication mechanizm > > /* If we didn't remap this variable... · 2344a722


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

committed Oct 15, 2003

2344a722 Browse Files

fold-const.c (tree_swap_operands_p): disables some features when optimizing for size. · a352244f
```
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
```
Gábor Lóki committed Oct 15, 2003
a352244f Browse Files

linux.h (MD_FALLBACK_FRAME_STATE_FOR): New · 5c3c9bc4

	* 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

committed Oct 15, 2003

5c3c9bc4 Browse Files

linux.h (MD_FALLBACK_FRAME_STATE_FOR): New · 1f3d0661


	* 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

committed Oct 15, 2003

1f3d0661 Browse Files

Remove stray blank line · 6492b8d8
```
From-SVN: r72535
```
Zack Weinberg committed Oct 15, 2003
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genmodes.c: Include hashtab.h. · b8eaca23

	* 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

committed Oct 15, 2003

b8eaca23 Browse Files