Commits · 97ebd24c895aa14e12209ca7040b72b45047eadb · lvzhengyang / riscv-gcc-1

13 Jun, 2001 8 commits

Fix for PR 3128, IA-64 linux kernel miscompile · 97ebd24c

Fix for PR 3128, IA-64 linux kernel miscompile
	* loop.c (strength_reduce): Move bl->all_reduced set before
	check_ext_dependant_givs call.
	(check_ext_dependant_givs): Clear bl->all_reduced when ignoring givs.

From-SVN: r43298

committed Jun 12, 2001

97ebd24c Browse Files

config-ml.in (powerpc-*-* | rs6000-*-*): Allow aix64 and pthread multilibs to be disabled. · fe2ee7c4
```
        * config-ml.in (powerpc-*-* | rs6000-*-*): Allow aix64 and pthread
        multilibs to be disabled.

From-SVN: r43294
```
David Edelsohn committed Jun 12, 2001
fe2ee7c4 Browse Files
extend.texi (Function Attributes): Document SH's sp_switch and trap_exit. · b93e3893
```
* doc/extend.texi (Function Attributes): Document SH's sp_switch
and trap_exit.

From-SVN: r43293
```
Alexandre Oliva committed Jun 13, 2001
b93e3893 Browse Files

fpos.h (fpos::operator-): Don't return reference, return original, non-modified version. · 9aaa9ee0


2001-06-12  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/fpos.h (fpos::operator-): Don't return reference,
	return original, non-modified version.
	(fpos::operator+): Same.
	* testsuite/27_io/fpos.cc: Add test.

[[Split portion of a mixed commit.]]

From-SVN: r43290.2

committed Jun 13, 2001

9aaa9ee0 Browse Files

fpos.h (fpos::operator-): Don't return reference, return original, non-modified version. · 7f3e3e0a


2001-06-12  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/fpos.h (fpos::operator-): Don't return reference,
	return original, non-modified version.
	(fpos::operator+): Same.

From-SVN: r43287

committed Jun 13, 2001

7f3e3e0a Browse Files

invoke.texi: Use more logical markup. · 695ac33f
```
	* doc/invoke.texi: Use more logical markup.  Use TeX quotes,
	dashes and @dots{}.

From-SVN: r43286
```
Joseph Myers committed Jun 13, 2001
695ac33f Browse Files

i386.c (ix86_expand_prologue): Always use gen_pro_epilogue_adjust_stack; update arguments. · f2042df3

        * config/i386/i386.c (ix86_expand_prologue): Always use
        gen_pro_epilogue_adjust_stack; update arguments.
        (ix86_expand_epilogue): Likewise.
        (ix86_emit_epilogue_esp_adjustment): Remove.
        (ix86_adjust_cost): Remove pro_epilogue_adjust_stack hack.
        * config/i386/i386.md (pro_epilogue_adjust_stack): Use a BLKmode
        clobber of scratch memory instead of a modification of EBP as the
        barrier.  Update all peepholes to match.

From-SVN: r43284

committed Jun 12, 2001

f2042df3 Browse Files

* g++.old-deja/g++.other/crash27.C: Don't XFAIL. · 757e4f23
```
From-SVN: r43282
```
Richard Henderson committed Jun 12, 2001
757e4f23 Browse Files

12 Jun, 2001 24 commits

porting.texi: Add documentation about libstdc++-v3-specific macros that are currently... · ddf1e652

	libstdc++/2071
	* porting.texi: Add documentation about libstdc++-v3-specific
	macros that are currently included in os_defines.h files.

	* config/basic_file_stdio.h (sys_getc): New method.
	(sys_ungetc): New method.
	* include/bits/basic_file.h: (sys_getc): New method signature.
	(sys_ungetc): New method signature.

	* include/bits/fstream.tcc (underflow): Add conditional code
	paths which avoid using short seeks on streams (especially
	useful when the stream might be interactive or a pipe).  At
	the moment, this alternate path only avoids seeking when the
	``buffer size'' of underflow() is 1 since the C standard only
	guarantees buffer space for one ungetc (this technique could
	be extended since *-*-solaris* supports buffering for 4 calls
	to ungetc and *-*-*bsd* supports buffering limited only by
	memory resources).  Also, _GLIBCPP_AVOID_FSEEK must be defined
	in a port's os_defines.h file for this alternate path to even
	be considered.  As a bonus, the idiom of using getc/ungetc
	requires no system calls whereas fseek maps to one or two
	system call(s) on many platforms.

	* config/os/bsd/freebsd/bits/os_defines.h (_GLIBCPP_AVOID_FSEEK):
	Define it.
	* config/os/solaris/solaris2.5/bits/os_defines.h
	(_GLIBCPP_AVOID_FSEEK): Likewise.
	* config/os/solaris/solaris2.6/bits/os_defines.h
	(_GLIBCPP_AVOID_FSEEK): Likewise.
	* config/os/solaris/solaris2.7/bits/os_defines.h
	(_GLIBCPP_AVOID_FSEEK): Likewise.

From-SVN: r43278

committed Jun 12, 2001

ddf1e652 Browse Files

std_sstream.h: Add allocator_type, as per DR 251. · 1d855e87


2001-06-12  Benjamin Kosnik  <bkoz@redhat.com>

	libstdc++/3142
	* include/bits/std_sstream.h: Add allocator_type, as per DR 251.

	libstdc++/3141
	* include/bits/istream.tcc (getline, get): Fix as per DR 243.

	libstdc++/3140
	* include/bits/std_bitset.h (bitset::set): Fix as per DR 186.

	libstdc++/3139
	* include/bits/limits_generic.h: Fix as per DR 184.

From-SVN: r43276

committed Jun 12, 2001

1d855e87 Browse Files

gcc.texi: Change the font used for @def... · 84330467

	* doc/gcc.texi: Change the font used for @def... commands to a
	fixed width font.
	* doc/extend.texi: Use more logical markup.  Use "built-in"
	instead of "builtin".  Use @deftypefn to mark up built-in
	functions; specify their types in the @deftypefn and not in the
	descriptive text.  Use TeX quotes and dashes.  Add more index
	entries.

From-SVN: r43274

committed Jun 12, 2001

84330467 Browse Files

std_sstream.h: Add allocator_type, as per DR 251. · 30f69f71


2001-06-12  Benjamin Kosnik  <bkoz@redhat.com>

	libstdc++/3142
	* include/bits/std_sstream.h: Add allocator_type, as per DR 251.

	libstdc++/3141
	* include/bits/istream.tcc (getline, get): Fix as per DR 243.

	libstdc++/3140
	* include/bits/std_bitset.h (bitset::set): Fix as per DR 186.

	libstdc++/3139
	* include/bits/limits_generic.h: Fix as per DR 184.

From-SVN: r43273

committed Jun 12, 2001

30f69f71 Browse Files

gcc.texi (HOST_BITS_PER_LONGLONG): Document. · 3a08e428
```
	* gcc.texi (HOST_BITS_PER_LONGLONG): Document.
	(DIR_SEPARATOR_2): Likewise.

From-SVN: r43272
```
Lars Brinkhoff committed Jun 12, 2001
3a08e428 Browse Files

install.texi (--exec-prefix, [...]): Document. · ab130aa5

	* doc/install.texi (--exec-prefix, --bindir, --libdir,
	--with-slibdir, --infodir, --mandir, --with-cpp-install-dir):
	Document.
	(--enable-cpp): Change to document --disable-cpp instead; update
	to reflect current default.
	(--without-fast-fixincludes): Remove documentation.
	(Final install): Document installation directories in more
	detail.  Document use of make dvi.

From-SVN: r43270

committed Jun 12, 2001

ab130aa5 Browse Files

osf.S (__FRAME_BEGIN__): Conditionalize for ELF. · be72207c

2001-06-06  Andrew Haley  <aph@redhat.com>

        * src/alpha/osf.S (__FRAME_BEGIN__): Conditionalize for ELF.

From-SVN: r43268

committed Jun 12, 2001

be72207c Browse Files

PR c++/3130, c++/3131, c++/3132 · 623fe76a

cp:
	PR c++/3130, c++/3131, c++/3132
	* cp-tree.h (BINFO_UNSHARED_MARKED): New #define.
	* class.c (force_canonical_binfo_r): Move
	BINFO_UNSHARED_MARKED, BINFO_LOST_PRIMARY_P. Don't move
	virtual bases unless they're primary and what they're primary
	too has been moved.
	(dfs_unshared_virtual_bases): Use BINFO_UNSHARED_MARKED. Cope
	with morally virtual bases. Duplicate BINFO_LOST_PRIMARY_P and
	BINFO_PRIMARY_BASE_OF. Clear BINFO_VTABLE for all but the most
	derived binfo.
	(mark_primary_bases): Use BINFO_UNSHARED_MARKED.
	(layout_nonempty_base_or_field): Add most derived type
	parameter. Adjust.
	(layout_empty_base): Likewise.
	(build_base_field): Likewise.
	(build_base_fields): Likewise.
	(propagate_binfo_offsets): Add most derived type
	parameter. Skip non canonical virtual bases too.
	(dfs_set_offset_for_unshared_vbases): Don't skip primary
	bases. Do skip canonical bases.
	(layout_virtual_bases): Adjust.
	(layout_class_type): Adjust.
	(dfs_get_primary_binfo): Build list of virtual primary base
	candidates.
	(get_primary_binfo): Check that the shared virtual primary
	base candidate was found first.
	(accumulate_vtbl_inits): Don't do anything for non-vptr
	containing binfos. For case 1 primary virtual bases, keep
	checking that we've not emerged from the hierarchy of RTTI_BINFO.
testsuite:
	* g++.old-deja/g++.abi/vbase5.C: New test.
	* g++.old-deja/g++.abi/vbase6.C: New test.
	* g++.old-deja/g++.abi/vbase7.C: New test.

From-SVN: r43266

committed Jun 12, 2001

623fe76a Browse Files

damn me, · 205a5b45
```
now it must be correct.

From-SVN: r43264
```
Jan Hubicka committed Jun 12, 2001
205a5b45 Browse Files
* recog.c (validate_replace_rtx_1): Fix previous patch. · 963943b0
```
From-SVN: r43263
```
Jan Hubicka committed Jun 12, 2001
963943b0 Browse Files
* recog.c (validate_replace_rtx_1): Do plus_constant call always. · 5fecb528
```
From-SVN: r43262
```
Jan Hubicka committed Jun 12, 2001
5fecb528 Browse Files

simplify-rtx.c (simplify_subreg): Allow volatile memory to be subregged in case… · 04864a46

simplify-rtx.c (simplify_subreg): Allow volatile memory to be subregged in case we don't have move instruction.

	* simplify-rtx.c (simplify_subreg): Allow volatile memory
	to be subregged in case we don't have move instruction.

From-SVN: r43261

committed Jun 12, 2001

04864a46 Browse Files

c-decl.c (grokdeclarator): Use INTEGRAL_TYPE_P. · 2c1a2421

	* c-decl.c (grokdeclarator): Use INTEGRAL_TYPE_P.

	* c-typeck.c (c_start_case): Likewise.

testsuite:
	* gcc.c-torture/compile/20010610-1.c: New test.

From-SVN: r43257

committed Jun 12, 2001

2c1a2421 Browse Files

expr.c (store_field): Don't set MEM_ALIAS_SET for a field in a structure at a variable address. · 0ea834c1
```
	* expr.c (store_field): Don't set MEM_ALIAS_SET for a field
	in a structure at a variable address.

From-SVN: r43256
```
Mark Mitchell committed Jun 12, 2001
0ea834c1 Browse Files
* doc/gcov.texi: Use more logical markup. · c50174e7
```
From-SVN: r43253
```
Joseph Myers committed Jun 12, 2001
c50174e7 Browse Files
* analyze_brprob: New file. · 17d6c819
```
From-SVN: r43252
```
Jan Hubicka committed Jun 12, 2001
17d6c819 Browse Files

loop.c: Include predict.h · aa18f20e

	* loop.c: Include predict.h
	(strength_reduce): Drop branch prediction note in case
	number of iterations is known.
	* predict.def (PRED_LOOP_ITERATIONS): new.
	* Makefile.in (loop.o): Add dependancy on predict.h

From-SVN: r43251

committed Jun 12, 2001

aa18f20e Browse Files

re PR c++/3089 (ICE in dfs_accumulate_vtbl_inits) · 7bdcf888

cp:
	PR c++/3089
	* class.c (dfs_accumulate_vtbl_inits): Always walk down the
	hierarchy looking for primary bases for a ctor
	vtable. Recursively call oneself, if we meet our primary via
	this route and haven't met it yet via inheritance graph order.
testsuite:
	* g++.old-deja/g++.abi/vbase4.C: New test.

From-SVN: r43248

committed Jun 12, 2001

7bdcf888 Browse Files

Daily bump. · 5a2dd36c
```
From-SVN: r43246
```
GCC Administrator committed Jun 12, 2001
5a2dd36c Browse Files
Add GNATS ID. · a4c03da2
```
From-SVN: r43244
```
Loren J. Rittle committed Jun 12, 2001
a4c03da2 Browse Files
strerror.c (sys_nerr): Hide the OS header version. · 473c2d0b
```
	* strerror.c (sys_nerr): Hide the OS header version.
	* strsignal.c (sys_nsig): Likewise.

From-SVN: r43242
```
Loren J. Rittle committed Jun 12, 2001
473c2d0b Browse Files

unroll.c (initial_reg_note_copy): Use PUT_REG_NOTE_KIND and REG_NOTE_KIND, not… · b59a386b

unroll.c (initial_reg_note_copy): Use PUT_REG_NOTE_KIND and REG_NOTE_KIND, not PUT_MODE and GET_MODE.

	* unroll.c (initial_reg_note_copy): Use PUT_REG_NOTE_KIND and
	REG_NOTE_KIND, not PUT_MODE and GET_MODE.
	(final_reg_note_copy): Remove REG_WAS_0 notes that are no longer
	valid.

From-SVN: r43241

committed Jun 12, 2001

b59a386b Browse Files

basic_string.h (string::compare): Adjust signatures as per DR 5. · 3b0fd4bc


2001-06-11  Benjamin Kosnik  <bkoz@redhat.com>

	libstdc++/3126
	* include/bits/basic_string.h (string::compare): Adjust signatures
	as per DR 5.
	* include/bits/basic_string.tcc: And here.

	libstdc++/2346
	* config/c_io_stdio.h: Remove whitespace.
	* testsuite/27_io/istream_seeks.cc (test03): Add regression.
	(test02): Add regression.
	* testsuite/27_io/istream_seeks-3.tst: New file.

From-SVN: r43240

committed Jun 12, 2001

3b0fd4bc Browse Files

* darwin.h (ASM_FILE_END): Remove decl of language_string. · 9dffe3b4
```
From-SVN: r43238
```
Stan Shebs committed Jun 12, 2001
9dffe3b4 Browse Files

11 Jun, 2001 8 commits

POTFILES.in: Comment out config/float-*. · 6137abd3
```
	* POTFILES.in: Comment out config/float-*.
	No need to regenerate gcc.pot.

From-SVN: r43237
```
Zack Weinberg committed Jun 11, 2001
6137abd3 Browse Files

920501-8.x: New file, sprintf() does not support %f for HC11/HC12 targets. · b05d8201

	* gcc.c-torture/execute/920501-8.x: New file, sprintf() does not
	support %f for HC11/HC12 targets.
	* gcc.c-torture/execute/930513-1.x: New file, likewise.
	* gcc.c-torture/execute/980709-1.x: New file, pow() is not available
	on HC11/HC12 targets.
	* gcc.c-torture/execute/990826-0.x: New file, likewise for floor().

From-SVN: r43233

committed Jun 12, 2001

b05d8201 Browse Files

m68hc11.md ("*lshrdi3_const32"): Mark the clobber as an early clobber to make… · c6af4c2e

m68hc11.md ("*lshrdi3_const32"): Mark the clobber as an early clobber to make sure it is not used by reload in...

	* config/m68hc11/m68hc11.md ("*lshrdi3_const32"): Mark the clobber
	as an early clobber to make sure it is not used by reload in
	one of the operands.

From-SVN: r43231

committed Jun 12, 2001

c6af4c2e Browse Files

gcc.pot: Regenerate, again. · e8c44378

	* gcc.pot: Regenerate, again.  You go away for five minutes
	and someone tweaks the messages on you.
	* cat-id-tbl.c: Regenerate this too.

From-SVN: r43230

committed Jun 11, 2001

e8c44378 Browse Files

Makefile.in.in: Take --defines switch off of xgettext command line. · 9e620082

	* Makefile.in.in: Take --defines switch off of xgettext
	command line.
	* POTFILES.in: Massive update, removing all dead files and
	adding approximately 300 files which had been left out.
	Clarify comments on what should and should not appear here.

	* gcc.pot: Regenerate.

From-SVN: r43228

committed Jun 11, 2001

9e620082 Browse Files

MAINTAINERS (Write After Approval): Add myself. · 4f5d646c

2001-06-11  Daniel Berlin  <dan@cgsoftware.com>

	* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r43227

committed Jun 11, 2001

4f5d646c Browse Files

c-tree.texi: Update information about flag_honor_std. · 25b5b465

	* doc/c-tree.texi: Update information about flag_honor_std.
	* doc/install.texi: Note that binutils is required on HPUX 11.
	* doc/invoke.texi (-fhonor-std): Note that -fno-honor-std is
	now the default.

	* config/mips/abi64.h (RETURN_IN_MEMORY): Fix handling of
	variable-sized types.

	* lang-options.h: Emit documentation for -fno-honor-std, not
	-fhonor-std.

From-SVN: r43226

committed Jun 11, 2001

25b5b465 Browse Files

Add bug ID. · c94cfc8b
```
From-SVN: r43223
```
Loren J. Rittle committed Jun 11, 2001
c94cfc8b Browse Files