Commits · 5a66cfb2f1274869df984c106783809c379950ec · lvzhengyang / riscv-gcc-1

08 Mar, 2004 16 commits

re PR libstdc++/12658 (Thread safety problems in locale::global() and locale::locale()) · 5a66cfb2
```
2004-03-08  Petur Runolfsson  <peturr02@ru.is>

	PR libstdc++/12658
	* testsuite/22_locale/locale/cons/12658_thread.cc: New.

From-SVN: r79128
```
Petur Runolfsson committed Mar 08, 2004
5a66cfb2 Browse Files

re PR middle-end/14289 (ICE in a register array) · e697b20f


	PR middle-end/14289
	* c-typeck.c (c_mark_addressable): A register variable should
	be considered global if its not automatic, i.e. TREE_PUBLIC,
	TREE_STATIC or DECL_EXTERNAL.
	* function.c (put_var_into_stack): Call abort when placing a
	hard register into the stack, if x_parm_reg_stack_loc is NULL.

	* gcc.dg/pr14289-1.c: New test case.
	* gcc.dg/pr14289-2.c: Likewise.
	* gcc.dg/pr14289-3.c: Likewise.

From-SVN: r79127

committed Mar 08, 2004

e697b20f Browse Files

s390.md ("*extendqidi2_short_displ"): Add CC clobber. · 59f8a8be

	* config/s390/s390.md ("*extendqidi2_short_displ"): Add CC clobber.
	("*extendqisi2_short_displ"): Likewise.

From-SVN: r79124

committed Mar 08, 2004

59f8a8be Browse Files

re PR debug/14079 (wrong debug info for extern boolean variable in debug mode) · 97b6d55b
```
PR debug/14079
* name-lookup.c (add_decl_to_level): Add extern variables, as well as static, to static_decls array.

From-SVN: r79122
```
Matt Austern committed Mar 08, 2004
97b6d55b Browse Files

pdp11.c (comparison_operator_index): Remove. · 23bd99da

	* config/pdp11/pdp11.c (comparison_operator_index): Remove.
	(comp_operator): Likewise.
	* config/pdp11/pdp11-protos.h: Remove corresponding
	prototypes.

From-SVN: r79116

committed Mar 08, 2004

23bd99da Browse Files

howto.html: Add entry for DR 103 [WP]. · 1d4eb925

2004-03-08  Paolo Carlini  <pcarlini@suse.de>

	* docs/html/ext/howto.html: Add entry for DR 103 [WP].
	* include/bits/stl_multiset.h: Add comment about DR 103.
	* include/bits/stl_set.h: Likewise.

From-SVN: r79114

committed Mar 08, 2004

1d4eb925 Browse Files

locale_facets.tcc (money_get<>::_M_extract): The value _space_ indicates that at… · f1c89270

locale_facets.tcc (money_get<>::_M_extract): The value _space_ indicates that at least one space is required at that position.

2004-03-08  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/locale_facets.tcc (money_get<>::_M_extract):
	The value _space_ indicates that at least one space is required
	at that position.
	* testsuite/22_locale/money_get/get/char/17.cc: New.
	* testsuite/22_locale/money_get/get/wchar_t/17.cc: New.

	* testsuite/22_locale/money_get/get/char/7.cc: Minor tweaks.
	* testsuite/22_locale/money_get/get/wchar_t/7.cc: Likewise.

	* include/bits/locale_facets.tcc (money_get<>::do_get(long_double&)):
	Remove redundant conditional on __str.size().

From-SVN: r79111

committed Mar 08, 2004

f1c89270 Browse Files

expr.c (highest_pow2_factor_for_type): Rename into highest_pow2_factor_for_target. · d50a16c4

	* expr.c (highest_pow2_factor_for_type): Rename into
	highest_pow2_factor_for_target.  Use DECL_ALIGN instead of
	TYPE_ALIGN when the target is a COMPONENT_REF.
	(expand_assignment): Ajust call to highest_pow2_factor_for_type.

From-SVN: r79101

committed Mar 08, 2004

d50a16c4 Browse Files

rs6000.c: Formatting fix. · b1917422

	* config/rs6000/rs6000.c: Formatting fix.
	(legitimate_offset_address_p): Correct offset range check.

From-SVN: r79098

committed Mar 08, 2004

b1917422 Browse Files

rs6000.c (rs6000_override_options): Don't override -msoft-float by -mcpu. · 957211c3

	* config/rs6000/rs6000.c (rs6000_override_options): Don't override
	-msoft-float by -mcpu.  Consolidate similar code for MASK_MULTIPLE
	and MASK_STRING.

From-SVN: r79094

committed Mar 08, 2004

957211c3 Browse Files

rs6000.md (ashrdi3): Do not call ashrdi3_no_power for little endian. · 97727e85

        * config/rs6000/rs6000.md (ashrdi3): Do not call ashrdi3_no_power
        for little endian.
        ("ashrdi3_no_power"): Disable for little endian.
	(ashrdi3): Same.

From-SVN: r79092

committed Mar 08, 2004

97727e85 Browse Files

fold-const.c (tree_expr_nonnegative_p): Reformat checks for builtins. · 280e63ec
```
	* fold-const.c (tree_expr_nonnegative_p): Reformat checks for
	builtins.

From-SVN: r79088
```
Kaveh R. Ghazi committed Mar 08, 2004
280e63ec Browse Files

re PR target/14471 (Workaround for errata regarding multiplication bug) · 682a45fc

	PR target/14471
	* configure.ac (Target-specific assembler checks) <cris-*-*>: New
	case, checking for -no-mul-bug-abort option.
	* configure, config.in: Regenerate.
	* doc/invoke.texi (CRIS Options): Document -mmul-bug-workaround
	and -mno-mul-bug-workaround.
	* config/cris/cris.md ("smulsi3_highpart", "umulsi3_highpart")
	("mulsidi3", "umulsidi3"): Prefix output template with "%!".
	("umulhisi3", "umulqihi3", "mulsi3", "mulqihi3", "mulhisi3"):
	Ditto.  Make attribute "slottable" dependent on TARGET_MUL_BUG.
	* config/cris/mulsi3.asm (__Mul) [__CRIS_arch_version >= 10]: Make
	sure mulu.d is not last on cache-line.
	* config/cris/cris.h (ASM_SPEC): Translate -mno-mul-bug-workaround
	into -no-mul-bug-abort depending on HAVE_AS_MUL_BUG_ABORT_OPTION.
	(TARGET_MASK_MUL_BUG, TARGET_MUL_BUG): New macros.
	(TARGET_SWITCHES): New options -mmul-bug-workaround and
	-mno-mul-bug-workaround.
	(TARGET_DEFAULT): Include TARGET_MASK_MUL_BUG.
	(PRINT_OPERAND_PUNCT_VALID_P): Include '!'.
	* config/cris/cris.c (cris_operand_extend_operator): Clarify
	relation to MULT in head comment.
	(cris_op_str): Abort for MULT.
	(cris_print_operand) <case '!'>: New case.

From-SVN: r79086

committed Mar 08, 2004

682a45fc Browse Files

re PR target/14471 (Workaround for errata regarding multiplication bug) · 86da66b5

	PR target/14471
	* configure.ac (Target-specific assembler checks) <cris-*-*>: New
	case, checking for -no-mul-bug-abort option.
	* configure, config.in: Regenerate.
	* doc/invoke.texi (CRIS Options): Document -mmul-bug-workaround
	and -mno-mul-bug-workaround.
	* config/cris/cris.md ("smulsi3_highpart", "umulsi3_highpart")
	("mulsidi3", "umulsidi3"): Prefix output template with "%!".
	("umulhisi3", "umulqihi3", "mulsi3", "mulqihi3", "mulhisi3"):
	Ditto.  Make attribute "slottable" dependent on TARGET_MUL_BUG.
	* config/cris/mulsi3.asm (__Mul) [__CRIS_arch_version >= 10]: Make
	sure mulu.d is not last on cache-line.
	* config/cris/cris.h (ASM_SPEC): Translate -mno-mul-bug-workaround
	into -no-mul-bug-abort depending on HAVE_AS_MUL_BUG_ABORT_OPTION.
	(TARGET_MASK_MUL_BUG, TARGET_MUL_BUG): New macros.
	(TARGET_SWITCHES): New options -mmul-bug-workaround and
	-mno-mul-bug-workaround.
	(TARGET_DEFAULT): Include TARGET_MASK_MUL_BUG.
	(PRINT_OPERAND_PUNCT_VALID_P): Include '!'.
	* config/cris/cris.c (cris_operand_extend_operator): Clarify
	relation to MULT in head comment.
	(cris_op_str): Abort for MULT.
	(cris_print_operand) <case '!'>: New case.

From-SVN: r79085

committed Mar 08, 2004

86da66b5 Browse Files

allocator.h: Switch defaults to mt_alloc. · f5fb3886


2004-03-08  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/allocator.h: Switch defaults to mt_alloc.

From-SVN: r79084

committed Mar 08, 2004

f5fb3886 Browse Files

Daily bump. · 3bf92dad
```
From-SVN: r79081
```
GCC Administrator committed Mar 08, 2004
3bf92dad Browse Files

07 Mar, 2004 18 commits

re PR debug/11983 (ICE in dwarf-2 on code using altivec) · e7ee3914

	PR debug/11983
	* dwarf2out.c (enum dw_val_class): Rename dw_val_class_float to
	dw_val_class_vec.  Replace use throughout file.
	(dw_float_const): Delete.
	(dw_vec_const): New.
	(dw_val_struct_union): Rename val_float to val_vec.  Replace use
	throughout file.
	(add_AT_vec): Rename from add_AT_float.  Add elt_size param.
	(same_dw_val_p): Adjust vec comparison.  Use memcmp.
	(size_of_die): Adjust dw_val_class_vec sizing.
	(output_die): Output dw_val_class_vec.
	(insert_int, extract_int, insert_float): New functions.
	(add_const_value_attribute): Use insert_float for CONST_DOUBLE.
	Handle CONST_VECTOR.
	(add_location_or_const_value_attribute): Handle CONST_VECTOR.

From-SVN: r79077

committed Mar 08, 2004

e7ee3914 Browse Files

rs6000.c (rs6000_parse_abi_options): SPE and AltiVec abi cannot co-exist. · 5cc73f91

2004-03-07  Aldy Hernandez  <aldyh@redhat.com>

	* config/rs6000/rs6000.c (rs6000_parse_abi_options): SPE and
	AltiVec abi cannot co-exist.

	* config/rs6000/eabispe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Same.

From-SVN: r79074

committed Mar 07, 2004

5cc73f91 Browse Files

* except.c (emit_to_new_bb_before): Break fallthru edges. · a61bf177
```
From-SVN: r79071
```
Jan Hubicka committed Mar 07, 2004
a61bf177 Browse Files

m68hc11.md ("*lshrsi3_const"): Disable for 68HC12. · 17c60946

	* config/m68hc11/m68hc11.md ("*lshrsi3_const"): Disable for 68HC12.
	("*lshrsi3"): Also accept an immediate for 68HC12.
	("*ashrsi3_const"): Likewise.
	("*ashrsi3"): Likewise.
	("*ashlsi3_const"): Likewise.
	("*ashlsi3"): Likewise.
	("cmphi_1_hc12"): Compare two hard register by pushing them and
	comparing with a pop; don't use a split for that.
	("cmphi split"): Disable compare split for 68HC12.

	* config/m68hc11/m68hc11.c (m68hc11_notice_update_cc): Invalidate
	the status operands if they have side effects.

From-SVN: r79068

committed Mar 07, 2004

17c60946 Browse Files

defaults.h (LEGITIMIZE_ADDRESS): Provide a default definition. · 3e759eda

	* defaults.h (LEGITIMIZE_ADDRESS): Provide a default
	definition.
	* config/arc/arc.h, config/fr30/fr30.h, config/frv/frv.h,
	config/h8300/h8300.h, config/ia64/ia64.h,
	config/mcore/mcore.h, config/mmix/mmix.h,
	config/ns32k/ns32k.h, config/pdp11/pdp11.h,
	config/stormy16/stormy16.h, config/v850/v850.h,
	config/vax/vax.h (LEGITIMIZE_ADDRESS): Remove.
	* doc/tm.texi (LEGITIMIZE_ADDRESS): Mention the default
	definition.

From-SVN: r79066

committed Mar 07, 2004

3e759eda Browse Files

fold-const.c (fold): Fold x | x as x. · cd2f1c7a


	* fold-const.c (fold) <IOR_EXPR>: Fold x | x as x.
	<XOR_EXPR>: Fold x ^ x as zero.
	<AND_EXPR>: Fold x & x as x.

From-SVN: r79065

committed Mar 07, 2004

cd2f1c7a Browse Files

fold-const.c (fold): Rewrite optimization to transform "foo++ == const" into "++foo == const+incr". · 350f4ea8


	* fold-const.c (fold) <EQ_EXPR>: Rewrite optimization to transform
	"foo++ == const" into "++foo == const+incr".

	* gcc.c-torture/execute/20040307-1.c: New test case.

From-SVN: r79064

committed Mar 07, 2004

350f4ea8 Browse Files

test-demangle.c: Include <string.h> and <stdlib.h> for prototypes. · 688556b9
```
	* testsuite/test-demangle.c: Include <string.h> and <stdlib.h> for
	prototypes.
	(main): Initialize style.

From-SVN: r79062
```
Andreas Jaeger committed Mar 07, 2004
688556b9 Browse Files

mips.c (mips_in_small_data_p): Return false if TARGET_ABICALLS. · 91455597

	* config/mips/mips.c (mips_in_small_data_p): Return false if
	TARGET_ABICALLS.

testsuite/
	* gcc.dg/torture/mips-sdata-1.c: Restrict to mips*-*-elf*.

From-SVN: r79060

committed Mar 07, 2004

91455597 Browse Files

m68hc11.c (m68hc11_gen_movhi): Use 2,-sp to push the stack register. · a75ea627

	* config/m68hc11/m68hc11.c (m68hc11_gen_movhi): Use 2,-sp to push
	the stack register.
	(expand_prologue): Don't make an interrupt or a trap handler a far
	symbol.
	(m68hc11_initial_elimination_offset): Likewise.

From-SVN: r79058

committed Mar 07, 2004

a75ea627 Browse Files

* config/alpha/alpha.c (alpha_in_small_data_p): False for functions. · 7179b6db
```
From-SVN: r79054
```
Richard Henderson committed Mar 06, 2004
7179b6db Browse Files

ns32k-protos.h: Add a prototype for ns32k_notice_update_cc. · eff3c926

	* config/ns32k/ns32k-protos.h: Add a prototype for
	ns32k_notice_update_cc.
	* config/ns32k/ns32k.c (ns32k_notice_update_cc): New.
	* config/ns32k/ns32k.h (NOTICE_UPDATE_CC): Call
	ns32k_notice_update_cc.

From-SVN: r79053

committed Mar 07, 2004

eff3c926 Browse Files

s390.md ("load_multiple", [...]): Allow only if reload_completed. · 22ea6b4f

ChangeLog:

	* config/s390/s390.md ("load_multiple", "*load_multiple_di",
	"*load_multiple_si"): Allow only if reload_completed.
	("store_multiple", "*store_multiple_di", "*store_multiple_si"):
	Likewise.

testsuite/ChangeLog:

	* gcc.dg/20040306-1.c: New test.

From-SVN: r79045

committed Mar 07, 2004

22ea6b4f Browse Files

mt_allocator.h (_S_initialize): If !__GTHREAD_MUTEX_INIT, then initialize _S_thread_freelist_mutex. · c0bec71b


2004-03-06  Benjamin Kosnik  <bkoz@redhat.com>

	* include/ext/mt_allocator.h (_S_initialize): If
	!__GTHREAD_MUTEX_INIT, then initialize _S_thread_freelist_mutex.

From-SVN: r79044

committed Mar 07, 2004

c0bec71b Browse Files

re PR libstdc++/12658 (Thread safety problems in locale::global() and locale::locale()) · f83295ba


2004-03-06  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/12658
	* src/locale_init.cc (locale::locale): Lock critical regions with
	external mutexes.
	(locale::global): Same.
	* include/bits/concurrence.h (__glibcxx_mutex_define_initialized):
	Add in once bits for cases without __GTHREAD_MUTEX_INIT.
	(__glibcxx_mutex_lock): Same.

	* config/cpu/generic/atomicity.h: Remove
	_GLIBCXX_NEED_GENERIC_MUTEX, use concurrence.h.
	* src/misc-inst.cc: Move all locking bits out of this file.

	* config/os/hpux/os_defines.h: Remove _GLIBCXX_INST_ATOMICITY_LOCK.
	* src/misc-inst.cc: Same.
	* config/cpu/hppa/atomicity.h: Same.

	* config/linker-map.gnu: Remove types in the signature of atomic
	exports, as they may vary.

From-SVN: r79043

committed Mar 07, 2004

f83295ba Browse Files

sibcall-3.c (recurser_void1, [...]): Make them static. · 018e1b3b

	* gcc.dg/sibcall-3.c (recurser_void1, recurser_void2): Make
	them static.
	* gcc.dg/sibcall-4.c (recurser_void1, recurser_void2): Likewise.

From-SVN: r79042

committed Mar 07, 2004

018e1b3b Browse Files

re PR c/14465 (insn-output.c:790: error: `asm_out_file' undeclared) · 75a65ed9
```
	PR c/14465
	* gcc.dg/decl-6.c: New test.

From-SVN: r79038
```
Eric Botcazou committed Mar 07, 2004
75a65ed9 Browse Files
Daily bump. · 679d3167
```
From-SVN: r79035
```
GCC Administrator committed Mar 07, 2004
679d3167 Browse Files

06 Mar, 2004 6 commits

vax-protos.h: Add a prototype for vax_notice_update_cc. · af0ec113

	* config/vax/vax-protos.h: Add a prototype for
	vax_notice_update_cc.
	* config/vax/vax.c (vax_notice_update_cc): New.
	* config/vax/vax.h (NOTICE_UPDATE_CC): Call
	vax_notice_update_cc.

From-SVN: r79032

committed Mar 06, 2004

af0ec113 Browse Files

collect2.c (main): Only export initfunc and finifunc if LD_INIT_SWITCH not defined. · aaef9b06

        * collect2.c (main): Only export initfunc and finifunc if
        LD_INIT_SWITCH not defined.
        (scan_prog_file): Only export constructors and destructors if
        LD_INIT_SWITCH not defined.  Only export symbols not found in
        shared objects.

From-SVN: r79031

committed Mar 06, 2004

aaef9b06 Browse Files

pa.md (icacheflush): Reorder operands to make match_scratch operand last. · 7a9a5a44

	* pa.md (icacheflush): Reorder operands to make match_scratch operand
	last.
	* pa.h (INITIALIZE_TRAMPOLINE): Remove unnecessary scratch argument
	from calls to gen_icacheflush.

From-SVN: r79029

committed Mar 06, 2004

7a9a5a44 Browse Files

alpha.h (MASK_LONG_DOUBLE_128): New. · 0f15adbd

        * config/alpha/alpha.h (MASK_LONG_DOUBLE_128): New.
        (TARGET_LONG_DOUBLE_128): New.
        (TARGET_SWITCHES): Add long-double-{128,64}.
        (TARGET_HAS_XFLOATING_LIBS): Default to TARGET_LONG_DOUBLE_128.
        (LONG_DOUBLE_TYPE_SIZE): Honor TARGET_LONG_DOUBLE_128.
        (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): New.
        (WIDEST_HARDWARE_FP_SIZE): New.
        (TARGET_CPU_CPP_BUILTINS): Define __LONG_DOUBLE_128__.
        * config/alpha/alpha.c (override_options): Clear MASK_LONG_DOUBLE_128
        if TARGET_VAX_FLOAT.
        * config/alpha/osf5.h (LONG_DOUBLE_TYPE_SIZE): Remove.
        (TARGET_DEFAULT): Set MASK_LONG_DOUBLE_128.

From-SVN: r79026

committed Mar 06, 2004

0f15adbd Browse Files

alpha.c (alpha_swapped_comparison_operator): Fix botched rtx class conversion. · b9c685ae
```
        * config/alpha/alpha.c (alpha_swapped_comparison_operator): Fix
        botched rtx class conversion.

From-SVN: r79025
```
Richard Henderson committed Mar 06, 2004
b9c685ae Browse Files

builtin-explog-1.c: Add comments for each test. · e7cbef19

	* gcc.dg/torture/builtin-explog-1.c: Add comments for each test.
	Rename LOGPOW -> LOG_POW.
	(SQRT_EXP, POW_EXP): New.

From-SVN: r79024

committed Mar 06, 2004

e7cbef19 Browse Files