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Author SHA1 Message Date
Rainer Orth
737346fa24 config.gcc (mips-sgi-irix6.5*): Set tmake_file to mips/t-irix6 t-slibgcc-dummy. 
gcc:
	* config.gcc (mips-sgi-irix6.5*): Set tmake_file to mips/t-irix6
	t-slibgcc-dummy.
	* config/mips/irix-crti.asm: Move to ../libgcc/config/mips/irix-crti.S.
	* config/mips/irix-crtn.asm: Move to ../libgcc/config/mips/irix-crtn.S.
	* config/mips/t-iris: Remove.
	* config/mips/t-irix6: New file.
	* config/mips/t-slibgcc-irix: Move to ../libgcc/config/mips.

	libgcc:
	* config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
	Set tmake_file, extra_parts.
	* config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
	Remove O32 support.
	* config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
	Remove O32 support.
	* config/mips/t-irix6: New file.
	* config/mips/t-slibgcc-irix: New file.

From-SVN: r174608
 2011-06-03 17:16:44 +00:00
Nicola Pero
4236b2e5c2 In libobjc/: 2011-06-03 Nicola Pero <nicola.pero@meta-innovation.com> 
In libobjc/:
2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>

	* Object.m ([-forward::]): Removed.
	* objc/deprecated/Object.h ([-forward::]): Removed.
	* sendmsg.c (__objc_forward): Updated comments.

From-SVN: r174607
 2011-06-03 17:02:03 +00:00
Rainer Orth
c192cee683 Makefile.in (LIB2ADDEHDEP): Remove. 
gcc:
	* Makefile.in (LIB2ADDEHDEP): Remove.
	* config/arm/t-bpabi (LIB2ADDEHDEP): Remove.
	* config/arm/t-symbian (LIB2ADDEHDEP): Remove.
	* config/picochip/t-picochip (LIB2ADDEHDEP): Remove.
	* config/t-darwin (LIB2ADDEHDEP): Remove.
	* config/t-freebsd (LIB2ADDEHDEP): Remove.
	* config/t-linux (LIB2ADDEHDEP): Remove.

	libgcc:
	* config/s390/t-tpf (LIB2ADDEHDEP): Remove.
	* config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.

From-SVN: r174606
 2011-06-03 16:07:21 +00:00
Diego Novillo
d5828cc762 lto-streamer-in.c (get_resolution): Move to lto/lto.c. 
* lto-streamer-in.c (get_resolution): Move to lto/lto.c.
	(lto_register_var_decl_in_symtab): Likewise.
	(lto_register_function_decl_in_symtab): Likewise.
	(lto_read_tree): Move VAR_DECL and FUNCTION_DECL registration
	logic to lto_read_decls.

lto/ChangeLog

	* lto.c (get_resolution): Move from lto-streamer-in.c.
	(lto_register_var_decl_in_symtab): Likewise.
	(lto_register_function_decl_in_symtab): Likewise.
	(uniquify_nodes): Call lto_register_var_decl and
	lto_register_function_decl_in_symtab after reading a new
	VAR_DECL or FUNCTION_DECL.

From-SVN: r174604
 2011-06-03 10:53:27 -04:00
Rainer Orth
ee33b5f0b2 t-osf5: Remove. 
gcc:
	* config/alpha/t-osf5: Remove.
	* config/alpha/t-osf-pthread: Remove.
	* config.gcc (alpha*-dec-osf5.1*): Set tmake_file to t-slibgcc-dummy.
	* mkmap-flat.awk: Handle osf_export for Tru64 UNIX linker -input file.

	libgcc:
	* configure.ac (target_thread_file): Determine thread model.
	* configure: Regenerate.
	* config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
	* config/alpha/t-alpha: New file.
	* config/alpha/t-crtfm: Use $<.
	* config/alpha/t-ieee: New file.
	* config/alpha/t-osf-pthread: New file.
	* config/alpha/t-slibgcc-osf: New file.
	* config/alpha/libgcc-osf5.ver: New file.

From-SVN: r174603
 2011-06-03 13:23:35 +00:00
Julian Brown
16868d849b gcc/ 
* config/arm/arm-cores.def (strongarm, strongarm110, strongarm1100)
	(strongarm1110): Use strongarm tuning.
	* config/arm/arm-protos.h (tune_params): Add max_insns_skipped
	field.
	* config/arm/arm.c (arm_strongarm_tune): New.
	(arm_slowmul_tune, arm_fastmul_tune, arm_xscale_tune, arm_9e_tune)
	(arm_v6t2_tune, arm_cortex_tune, arm_cortex_a5_tune)
	(arm_cortex_a9_tune, arm_fa726te_tune): Add max_insns_skipped field
	setting, using previous defaults or 1 for Cortex-A5.
	(arm_option_override): Set max_insns_skipped from current tuning.

From-SVN: r174599
 2011-06-03 10:22:52 +00:00
Nathan Sidwell
1cec128519 * doc/install.texi (Options specification): Document --with-specs. 
From-SVN: r174598
 2011-06-03 09:29:33 +00:00
Ramana Radhakrishnan
eed55426a7 Fix splitting of DImode orn. 
From-SVN: r174597
 2011-06-03 08:31:18 +00:00
Alexandre Oliva
d5b6cc2502 params.def (PARAM_MAX_VARTRACK_EXPR_DEPTH): Bump default to 10. 
* params.def (PARAM_MAX_VARTRACK_EXPR_DEPTH): Bump default to 10.
* var-tracking.c (reverse_op): Limite recurse depth to 5.

From-SVN: r174596
 2011-06-03 01:42:31 +00:00
Alexandre Oliva
2ba4284159 re PR debug/47590 (pragma optimize doesn't recompute derived options (was: var tracking produces wrong debug in code where optimization is turned off using pragma)) 
PR debug/47590
* target.def (delay_sched2, delay_vartrack): New.
* doc/tm.texi.in: Update.
* doc/tm.texi: Rebuild.
* sched-rgn.c (gate_handle_sched2): Fail if delay_sched2.
* var-tracking.c (gate_handle_var_tracking): Likewise.
* config/bfin/bfin.c (bfin_flag_schedule_insns2): Drop.
(bfin_flag_var_tracking): Drop.
(output_file_start): Don't save and override flag_var_tracking.
(bfin_option_override): Ditto flag_schedule_insns_after_reload.
(bfin_reorg): Test original variables.
(TARGET_DELAY_SCHED2, TARGET_DELAY_VARTRACK): Define.
* config/ia64/ia64.c (ia64_flag_schedule_insns2): Drop.
(ia64_flag_var_tracking): Drop.
(TARGET_DELAY_SCHED2, TARGET_DELAY_VARTRACK): Define.
(ia64_file_start): Don't save and override flag_var_tracking.
(ia64_override_options_after_change): Ditto
flag_schedule_insns_after_reload.
(ia64_reorg): Test original variables.
* config/picochip/picochip.c (picochip_flag_schedule_insns2): Drop.
(picochip_flag_var_tracking): Drop.
(TARGET_DELAY_SCHED2, TARGET_DELAY_VARTRACK): Define.
(picochip_option_override): Don't save and override
flag_schedule_insns_after_reload.
(picochip_asm_file_start): Ditto flag_var_tracking.
(picochip_reorg): Test original variables.
* config/spu/spu.c (spu_flag_var_tracking): Drop.
(TARGET_DELAY_VARTRACK): Define.
(spu_var_tracking): New.
(spu_machine_dependent_reorg): Call it.
(asm_file_start): Don't save and override flag_var_tracking.

From-SVN: r174595
 2011-06-03 01:41:54 +00:00
Nicola Pero
7a7249780d In libobjc/: 2011-06-03 Nicola Pero <nicola.pero@meta-innovation.com> 
In libobjc/:
2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>

	* Makefile.in (OBJC_H): Removed objc-list.h.
	(OBJC_DEPRECATED_H): Removed objc-list.h.
	* objc/objc-list.h: File removed.
	* objc/deprecated/objc-list.h: File removed.

In gcc/testsuite/:
2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc.dg/headers.m: Do not include objc-list.h.

From-SVN: r174594
 2011-06-03 01:02:22 +00:00
Nicola Pero
efad6bee02 In libobjc/: 2011-06-03 Nicola Pero <nicola.pero@meta-innovation.com> 
In libobjc/:
2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>

	* Makefile.in (OBJC_H): Removed typedstream.h.
	(OBJC_DEPRECATED_H): Removed typedstream.h.
	(C_SOURCE_FILES): Removed archive.c.
	(Object.lo): Rule removed.
	(Object_gc.lo): Likewise.
	(archive.lo): Likewise.
	(archive_gc.lo): Likewise.
	* objc/deprecated/Object.h ([+streamVersion:], [-read], [-write],
	[-awake]): Removed.
	Do not include deprecated/typedstream.h.
	* Object.m: Removed the same methods.
	* archive.c: File removed.
	* objc/typedstream.h: File removed.
	* objc/deprecated/typedstream.h: File removed.
	* libobjc.def (__objc_read_nbyte_uint, __objc_read_nbyte_ulong,
	__objc_write_class, __objc_write_object, __objc_write_selector,
	objc_close_typed_stream, objc_end_of_typed_stream,
	objc_flush_typed_stream, objc_get_stream_class_version,
	objc_open_typed_stream, objc_open_typed_stream_for_file,
	objc_read_array, objc_read_char, objc_read_int, objc_read_long,
	objc_read_object, objc_read_selector, objc_read_short,
	objc_read_string, objc_read_type, objc_read_types,
	objc_read_unsigned_char, objc_read_unsigned_int,
	objc_read_unsigned_long, objc_read_unsigned_short,
	objc_write_array, objc_write_char, objc_write_int,
	objc_write_long, objc_write_object, objc_write_object_reference,
	objc_write_root_object, objc_write_selector, objc_write_short,
	objc_write_string, objc_write_string_atomic, objc_write_type,
	objc_write_types, objc_write_unsigned_char,
	objc_write_unsigned_int, objc_write_unsigned_long,
	objc_write_unsigned_short): Removed.
	
In gcc/testsuite/:
2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc.dg/type-stream-1.m: Test removed.
	* objc.dg/headers.m: Do not include typedstream.h.

From-SVN: r174593
 2011-06-03 00:43:14 +00:00
GCC Administrator
ba4a8e3fd4 Daily bump. 
From-SVN: r174592
 2011-06-03 00:18:27 +00:00
Nicola Pero
e79132c385 In libobjc/: 2011-06-02 Nicola Pero <nicola.pero@meta-innovation.com> 
In libobjc/:
2011-06-02  Nicola Pero  <nicola.pero@meta-innovation.com>

	* Makefile.in (OBJC_DEPRECATED_H): Removed objc_error.h.
	* objc/deprecated/objc_error.h: Removed.
	* objc/objc-api.h: Do not include deprecated/objc_error.h.
	* libobjc.def (objc_error, objc_verror): Removed.
	* error.c (_objc_error_handler, objc_error, objc_verror,
	objc_set_error_handler): Removed.
	* Object.m ([-error:], [-perform:], [-perform:with:],
	[-perform:with:with], [-subclassResponsibility:],
	[-notImplemented:], [-shouldNotImplement:], [-doesNotRecognize:]):
	Removed.
	* objc/deprecated/Object.h: Removed the same methods.
	* sendmsg.c (__objc_forward): Do not try to invoke the "error:"
	method after trying to invoke the "doesNotRecognize:" method.
	
In gcc/testsuite/:
2011-06-02  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc.dg/torture/forward-1.m (main): Updated testcase.

From-SVN: r174587
 2011-06-02 23:15:14 +00:00
Kaz Kojima
a700b5f073 predicates.md (general_movsrc_operand): Return 0 for memory and memory subreg of which address is an invalid indexed... 
* config/sh/predicates.md (general_movsrc_operand): Return 0
	for memory and memory subreg of which address is an invalid
	indexed address for QI and HImode.
	(general_movdst_operand): Likewise.
	* gcc.c-torture/compile/pr49163.c: New.

From-SVN: r174586
 2011-06-02 22:26:42 +00:00
Eric Botcazou
76015c34a9 cse.c (cse_find_path): Refine change to exclude EDGE_ABNORMAL_CALL edges only... 
2011-06-02  Eric Botcazou  <ebotcazou@adacore.com>

	* cse.c (cse_find_path): Refine change to exclude EDGE_ABNORMAL_CALL
	edges only, when there is a non-local label in the function.
	* postreload-gcse.c (bb_has_well_behaved_predecessors): Likewise.

From-SVN: r174585
 2011-06-02 21:52:46 +00:00
Asher Langton
cde3a7a969 re PR fortran/49268 (Invalid code generated for assumed-size Cray pointee) 
* trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
        pointees as AS_EXPLICIT.

    * gfortran.dg/PR49268.f90: New test.

From-SVN: r174584
 2011-06-02 21:41:12 +00:00
Asher Langton
11126dc093 re PR fortran/37039 (Cray pointer with pointee DIMENSION statement after POINTER statement) 
* decl.c (variable_decl): Merge current_as before copying to cp_as.

    * gfortran.dg/PR37039.f90: New test.

From-SVN: r174582
 2011-06-02 21:36:02 +00:00
Uros Bizjak
4e76acd2f0 constraints.md (Y3): New register constraint. 
* config/i386/constraints.md (Y3): New register constraint.
	* config/i386/sse.md (*vec_interleave_highv2df): Merge with
	*sse3_interleave_highv2df and *sse2_interleave_highv2df.
	(*vec_interleave_lowv2df): Merge with *sse3_interleave_lowv2df and
	*sse2_interleave_lowv2df.

From-SVN: r174580
 2011-06-02 22:47:32 +02:00
Julian Brown
288f605f2c arm-cores.def (cortex-a5): Use cortex_a5 tuning. 
gcc/
	* config/arm/arm-cores.def (cortex-a5): Use cortex_a5 tuning.
	* config/arm/arm.c (arm_cortex_a5_branch_cost): New.
	(arm_cortex_a5_tune): New.

From-SVN: r174579
 2011-06-02 20:16:09 +00:00
Julian Brown
153668ec86 arm-protos.h (tune_params): Add branch_cost hook. 
gcc/
	* config/arm/arm-protos.h (tune_params): Add branch_cost hook.
	* config/arm/arm.c (arm_default_branch_cost): New.
	(arm_slowmul_tune, arm_fastmul_tune, arm_xscale_tune, arm_9e_tune)
	(arm_v6t2_tune, arm_cortex_tune, arm_cortex_a9_tune)
	(arm_fa726_tune): Set branch_cost field using
	arm_default_branch_cost.
	* config/arm/arm.h (BRANCH_COST): Use branch_cost hook from
	current_tune structure.
	* dojump.c (tm_p.h): Include file.

From-SVN: r174578
 2011-06-02 20:13:08 +00:00
Julian Brown
7ec70105dd arm-cores.def (arm1156t2-s, [...]): Use v6t2 tuning. 
gcc/
	* arm-cores.def (arm1156t2-s, arm1156t2f-s): Use v6t2 tuning.
	(cortex-a5, cortex-a8, cortex-a15, cortex-r4, cortex-r4f, cortex-m4)
	(cortex-m3, cortex-m1, cortex-m0): Use cortex tuning.
	* config/arm/arm-protos.h (tune_params): Add prefer_constant_pool
	field.
	* config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune)
	(arm_xscale_tune, arm_9e_tune, arm_cortex_a9_tune)
	(arm_fa726te_tune): Add prefer_constant_pool setting.
	(arm_v6t2_tune, arm_cortex_tune): New.
	* config/arm/arm.h (TARGET_USE_MOVT): Make dependent on
	prefer_constant_pool setting.

From-SVN: r174577
 2011-06-02 20:10:44 +00:00
Nicola Pero
bf79cedb11 In gcc/objc/: 2011-06-02 Nicola Pero <nicola.pero@meta-innovation.com> 
In gcc/objc/:
2011-06-02  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR objc/48539
	* objc-act.c (objc_finish_message_expr): Warn if messaging a class
	that was only declared using @class without an @interface.  Warn
	if messaging an instance of a class that was only declared using
	@class without an @interface, unless the receiver was also typed
	with a protocol list.

In gcc/testsuite/:
2011-06-02  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR objc/48539
	* objc.dg/method-5.m: Updated.	
	* objc.dg/method-19.m: Updated.
	* objc.dg/method-lookup-1.m: New.	
	* obj-c++.dg/method-6.mm: Updated.
	* obj-c++.dg/method-7.mm: Updated.
	* obj-c++.dg/method-lookup-1.mm: New.

From-SVN: r174575
 2011-06-02 18:54:32 +00:00
DJ Delorie
ae9982ec2c * lib/timeout.exp (timeout): Add board_info support. 
From-SVN: r174573
 2011-06-02 14:16:25 -04:00
John Tytgat
fc0993ac13 files.c (read_file_guts): Add test on non-zero value of S_ISREG. 
2011-05-29  John Tytgat  <John.Tytgat@aaug.net>

	* files.c (read_file_guts): Add test on non-zero value of S_ISREG.

From-SVN: r174571
 2011-06-02 17:57:44 +00:00
Uros Bizjak
aad617322c i386.c (standard_sse_constant_p): Simplify switch statement. 
* config/i386/i386.c (standard_sse_constant_p) <case 1>:
	Simplify switch statement.
	* config/i386/i386.md (*movdf_internal_rex64) <case 8,9,10>: Ditto.
	(*movdf_internal) <case 6,7,8>: Ditto.

	* config/i386/constraints.md (Y4): New constraint.
	* config/i386/sse.md (vec_set<mode>_0): Merge with
	*vec_set<mode>_0_sse4_1 and *vec_set<mode>_0_sse2.
	(*vec_extractv2di_1): Merge from *vec_extractv2di_1_sse2 and
	*vec_extractv2di_1_sse.
	(*vec_concatv2di_rex64): Merge from *vec_concatv2di_rex64_sse4_1
	and *vec_concatv2di_rex64_sse.

testsuite/ChangeLog:

	* gcc.target/i386/sse2-init-v2di-2: Update scan-assembler-times string.

From-SVN: r174570
 2011-06-02 19:43:22 +02:00
Steven G. Kargl
162b5a21ad re PR fortran/49265 (Double colon in procedure-stmt (generic interface)) 
2011-06-02  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/49265
	* decl.c (gfc_match_modproc):  Allow for a double colon in a module
	procedure statement.
	* parse.c ( decode_statement): Deal with whitespace around :: in
	gfc_match_modproc.
 
2011-06-02  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/49265
	* gfortran.dg/module_procedure_double_colon_1.f90: New test.
	* gfortran.dg/module_procedure_double_colon_2.f90: New test.

From-SVN: r174569
 2011-06-02 17:39:11 +00:00
Stuart Henderson
6e588138db re PR target/48807 (Segfault building newlib for bfin) 
2011-06-02  Stuart Henderson  <shenders@gcc.gnu.org>

    PR target/48807
    * config/bfin/bfin.c (bfin_function_ok_for_sibcall): Check return value
    of cgraph_local_info for null before attempting to use it.

From-SVN: r174567
 2011-06-02 16:16:52 +00:00
Eric Botcazou
b935d3be25 re PR rtl-optimization/48840 (assertion failure in reload1.c) 
PR rtl-optimization/48840
	* gcc.target/sparc/ultrasp13.c: New test.

Co-Authored-By: Hans-Peter Nilsson <hp@axis.com>

From-SVN: r174566
 2011-06-02 13:04:43 +00:00
Eric Botcazou
a21ede6532 * config/sparc/sparc.h (SETJMP_VIA_SAVE_AREA): Delete. 
From-SVN: r174565
 2011-06-02 11:09:16 +00:00
Eric Botcazou
bc6d3f91a3 function.h (struct stack_usage): Remove dynamic_alloc_count field. 
* function.h (struct stack_usage): Remove dynamic_alloc_count field.
	(current_function_dynamic_alloc_count): Delete.
	* builtins.c (expand_builtin_setjmp_setup): Do not set calls_setjmp.
	(expand_builtin_nonlocal_goto): Remove obsolete comment.
	(expand_builtin_update_setjmp_buf): Remove dead code.
	* cse.c (cse_find_path): Do not follow a single abnormal incoming edge.
	* explow.c (allocate_dynamic_stack_space): Remove SETJMP_VIA_SAVE_AREA
	support.
	* function.c (instantiate_virtual_regs): Likewise.
	* postreload-gcse.c (bb_has_well_behaved_predecessors): Return false
	for a block with a single abnormal incoming edge.
	* config/sparc/sparc.h (STACK_SAVEAREA_MODE): Define.
	* config/sparc/sparc-protos.h (load_got_register): Declare.
	* config/sparc/sparc.c (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Define.
	(load_got_register): Make global.
	(sparc_frame_pointer_required): Add 'static'.
	(sparc_can_eliminate): Likewise.  Call sparc_frame_pointer_required.
	(sparc_builtin_setjmp_frame_value): New function.
	* config/sparc/sparc.md (UNSPECV_SETJMP): Remove.
	(save_stack_nonlocal): New expander.
	(restore_stack_nonlocal): Likewise.
	(nonlocal_goto): Remove modes, adjust predicates and reimplement.
	(nonlocal_goto_internal): New insn.
	(goto_handler_and_restore): Delete.
	(builtin_setjmp_setup): Likewise.
	(do_builtin_setjmp_setup): Likewise.
	(setjmp): Likewise.
	(builtin_setjmp_receiver): New expander.

From-SVN: r174564
 2011-06-02 10:48:11 +00:00
Eric Botcazou
66bd20e7b6 Fix a few formatting issues 
From-SVN: r174561
 2011-06-02 09:18:13 +00:00
GCC Administrator
931696937d Daily bump. 
From-SVN: r174557
 2011-06-02 00:18:11 +00:00
David Li
69282feeab format clean up 
From-SVN: r174551
 2011-06-01 23:08:50 +00:00
Kaz Kojima
e95873dd5b sh.c (expand_cbranchdi4): Use a scratch register if needed when original operands are used for msw_skip... 
* config/sh/sh.c (expand_cbranchdi4): Use a scratch register if
	needed when original operands are used for msw_skip comparison.
	* gcc.c-torture/compile/pr49238.c: New.

From-SVN: r174550
 2011-06-01 22:36:08 +00:00
Sofiane Naci
a82fcbe825 g2.c: Skip test in -mthumb. 
2011-06-01  Sofiane Naci  <sofiane.naci@arm.com>

	* gcc.target/arm/g2.c: Skip test in -mthumb.
	Skip test unless cpu is xscale.
	* gcc.target/arm/scd42-2.c: Likewise.
	* gcc.target/arm/mmx-1.c: Skip test in -mthumb.

From-SVN: r174549
 2011-06-01 21:51:25 +00:00
Jakub Jelinek
88c158217c re PR debug/49250 (ICE in set_slot_part, at var-tracking.c:6793) 
PR debug/49250
	* var-tracking.c (add_uses, add_stores): Don't call
	cselib_subst_to_values on ENTRY_VALUE.

From-SVN: r174548
 2011-06-01 23:45:34 +02:00
Jason Merrill
cd2c00bef3 pt.c (build_non_dependent_expr): Remove special handling of REFERENCE_REF_P. 
* pt.c (build_non_dependent_expr): Remove special handling of
	REFERENCE_REF_P.

From-SVN: r174545
 2011-06-01 16:37:20 -04:00
Diego Novillo
072339477c lto-streamer-out.c (lto_output_ts_decl_with_vis_tree_pointers): Call output_record_start with LTO_null instead of output_zero. 
* lto-streamer-out.c (lto_output_ts_decl_with_vis_tree_pointers): Call
	output_record_start with LTO_null instead of output_zero.
	(lto_output_ts_binfo_tree_pointers): Likewise.
	(lto_output_tree): Likewise.
	(output_eh_try_list): Likewise.
	(output_eh_region): Likewise.
	(output_eh_lp): Likewise.
	(output_eh_regions): Likewise.
	(output_bb): Likewise.
	(output_function): Likewise.
	(output_unreferenced_globals): Likewise.
	* lto-streamer.h (enum LTO_tags): Reserve MAX_TREE_CODES
	instead of NUM_TREE_CODES.
	(lto_tag_is_tree_code_p): Check max value against MAX_TREE_CODES.
	(lto_output_int_in_range): Change << to >> when shifting VAL.

From-SVN: r174544
 2011-06-01 16:36:55 -04:00
Jason Merrill
4324a55c06 re PR c++/44175 ([C++0x] decltype sometimes cannot recurse) 
PR c++/44175
	* pt.c (template_args_equal): Handle one arg being NULL_TREE.
	(deduction_tsubst_fntype): Handle excessive non-infinite recursion.

From-SVN: r174543
 2011-06-01 16:27:22 -04:00
Diego Novillo
4ee3537a6d lto-streamer-out.c (lto_output_ts_decl_non_common_tree_pointers): Remove assertion for DECL_SAVED_TREE in FUNCTION_DECL nodes. 
* lto-streamer-out.c (lto_output_ts_decl_non_common_tree_pointers):
	Remove assertion for DECL_SAVED_TREE in FUNCTION_DECL nodes.

From-SVN: r174542
 2011-06-01 16:14:17 -04:00
Richard Sandiford
02972eafb0 re PR target/45074 (GCC Segmentation fault - negating global register variables) 
gcc/
	PR target/45074
	* optabs.h (valid_multiword_target_p): Declare.
	* expmed.c (extract_bit_field_1): Check valid_multiword_target_p when
	doing multi-word operations.
	* optabs.c (expand_binop): Likewise.
	(expand_doubleword_bswap): Likewise.
	(expand_absneg_bit): Likewise.
	(expand_unop): Likewise.
	(expand_copysign_bit): Likewise.
	(multiword_target_p): New function.

gcc/testsuite/
	PR target/45074
	* gcc.target/mips/pr45074.c: New test.

From-SVN: r174541
 2011-06-01 19:49:53 +00:00
Richard Sandiford
4d41c2d1ce re PR rtl-optimization/48830 (unrecognized insn: storing invalid upper FP reg in SImode) 
gcc/
	PR rtl-optimization/48830
	PR rtl-optimization/48808
	PR rtl-optimization/48792
	* reload.c (push_reload): Check contains_reg_of_mode.
	* reload1.c (strip_paradoxical_subreg): New function.
	(gen_reload_chain_without_interm_reg_p): Use it to handle
	paradoxical subregs.
	(emit_output_reload_insns, gen_reload): Likewise.

gcc/testsuite/
2011-06-01  Eric Botcazou  <ebotcazou@adacore.com>
	    Hans-Peter Nilsson  <hp@axis.com>

	PR rtl-optimization/48830
	* gcc.target/sparc/ultrasp12.c: New test.

From-SVN: r174540
 2011-06-01 19:47:19 +00:00
Jason Merrill
7448d2e73e re PR c++/49253 (Debug-mode forward_list broken) 
PR c++/49253
	* typeck2.c (build_x_arrow): Don't use build_min_nt.

From-SVN: r174539
 2011-06-01 14:07:03 -04:00
David Li
5f57dccbc6 Pass name cleanups 
From-SVN: r174537
 2011-06-01 17:45:26 +00:00
David Li
ea6cf778dd Better function header dump 
From-SVN: r174536
 2011-06-01 17:42:39 +00:00
Jakub Jelinek
eeeb9b49bd dwarf2out.c (compare_loc_descriptor, [...]): New functions. 
* dwarf2out.c (compare_loc_descriptor, scompare_loc_descriptor,
	ucompare_loc_descriptor, minmax_loc_descriptor, clz_loc_descriptor,
	popcount_loc_descriptor, bswap_loc_descriptor, rotate_loc_descriptor):
	New functions.
	(mem_loc_descriptor): Use them.

From-SVN: r174535
 2011-06-01 18:09:28 +02:00
Jakub Jelinek
ebdc0d4b15 var-tracking.c (create_entry_value): New function. 
* var-tracking.c (create_entry_value): New function.
	(vt_add_function_parameter): Use it.

From-SVN: r174534
 2011-06-01 18:08:48 +02:00
Rainer Orth
0699e415bc crtfastmath.c: Include <signal.h>, <ucontext.h>. 
gcc:
	* config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]:
	Include <signal.h>, <ucontext.h>.
	(sigill_caught): Define.
	(sigill_hdlr): New function.
	(set_fast_math) [!__x86_64__ && __sun__ && __svr4__]: Check if SSE
	insns can be executed.
	* config/sol2.h (ENDFILE_SPEC): Use crtfastmath.o if -ffast-math
	etc.
	* config/sparc/sol2.h (ENDFILE_SPEC): Remove.

	libgcc:
	* config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
	tmake_file.
	Add crtfastmath.o to extra_parts.

From-SVN: r174532
 2011-06-01 14:49:21 +00:00
Rainer Orth
a3fab9c2a9 gmon-sol2.c: Reindent. 
* config/gmon-sol2.c: Reindent.
	Cleanup comments.
	Remove, correct casts.
	Use STDERR_FILENO, NULL.
	(BASEADDRESS): Remove.
	(minbrk): Remove.
	(errno, sbrk): Remove declarations.
	(monstartup) [hp300]: Remove.
	(mcount): Remove.

From-SVN: r174531
 2011-06-01 14:46:24 +00:00