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Author SHA1 Message Date
Joseph Myers
e90afde6fe options.texi (Variable): Document. 
* doc/options.texi (Variable): Document.
	* optc-gen.awk, opth-gen.awk: Handle Variable records.  Don't
	generate target_flags declarations explicitly.  Don't define
	VarExists variables for the driver.
	* common.opt (target_flags): New Variable record.
	(flag_dump_unnumbered, flag_dump_unnumbered_links,
	flag_var_tracking, flag_var_tracking_assignments,
	flag_var_tracking_assignments_toggle): Don't mark variables with
	VarExists.
	* config/i386/i386.c (ix86_isa_flags): Don't define here.
	* config/i386/i386.opt (ix86_isa_flags): Define here.
	* config/mcore/mcore.c (mcore_stack_increment): Don't define here.
	* config/mcore/mcore.opt (mcore_stack_increment): Don't mark with
	VarExists.
	* flags.h (flag_dump_unnumbered, flag_var_tracking): Remove.
	* print-rtl.c (flag_dump_unnumbered, flag_dump_unnumbered_links):
	Only define for generator programs.
	* rtlanal.c (target_flags): Remove.
	* toplev.c (flag_var_tracking, flag_var_tracking_assignments,
	flag_var_tracking_assignments_toggle): Remove.

From-SVN: r164370
 2010-09-17 15:14:49 +01:00
Richard Guenther
2d5581f1b2 re PR rtl-optimization/45678 (crash on vector code with -m32 -msse) 
2010-09-17  Richard Guenther  <rguenther@suse.de>

	PR middle-end/45678
	* gcc.dg/torture/pr45678-1.c: New testcase.

From-SVN: r164369
 2010-09-17 13:57:04 +00:00
Michael Matz
18ba3ce7e3 re PR tree-optimization/43432 (Missed vectorization: "complicated access pattern" for increasing and decreasing data indexing) 
PR tree-optimization/43432
	* tree-vect-data-refs.c (vect_analyze_data_ref_access):
	Accept backwards consecutive accesses.
	(vect_create_data_ref_ptr): If step is negative generate
	decreasing IVs.
	* tree-vect-stmts.c (vectorizable_store): Reject negative steps.
	(perm_mask_for_reverse, reverse_vec_elements): New functions.
	(vectorizable_load): Handle loads with negative steps when easily
	possible.

testsuite/
	PR tree-optimization/43432
	* lib/target-supports.exp (check_effective_target_vect_perm_byte,
	check_effective_target_vect_perm_short): New predicates.
	(check_effective_target_vect_perm): Include x86_64.
	* gcc.dg/vect/pr43432.c: New test.
	* gcc.dg/vect/vect-114.c: Adjust.
	* gcc.dg/vect/vect-15.c: Ditto.
	* gcc.dg/vect/slp-perm-8.c: Use new predicate.
	* gcc.dg/vect/slp-perm-9.c: Ditto.

From-SVN: r164367
 2010-09-17 13:26:43 +00:00
Jan Hubicka
4c588abff3 lto-cgraph.c (compute_ltrans_boundary): Use const_value_known. 
* lto-cgraph.c (compute_ltrans_boundary): Use const_value_known.
	* lto.c (lto_promote_cross_file_statics): Use const_value_known.

From-SVN: r164366
 2010-09-17 11:27:25 +00:00
Naveen H.S
122603fae2 v850.c (v850_function_value_regno_p): Make static. 
* config/v850/v850.c (v850_function_value_regno_p): Make static.
        Adjust comments. Declare.
        (TARGET_FUNCTION_VALUE_REGNO_P): Define.
        * config/v850/v850.h (FUNCTION_VALUE_REGNO_P): Delete.

From-SVN: r164365
 2010-09-17 10:36:49 +00:00
Nicola Pero
46936bf011 In gcc/testsuite/: 
* objc/execute/exceptions/throw-nil.m: Run the test only with the
        GNU runtime.

From-SVN: r164359
 2010-09-17 10:14:25 +00:00
Richard Guenther
c3224d6f70 common.opt (combine): Remove. 
2010-09-17  Richard Guenther  <rguenther@suse.de>

	* common.opt (combine): Remove.
	* gcc.c (default_compilers): Remove specs testing combine.
	The C compilers no longer can combine.
	(option_map): Remove -combine.
	(display_help): Remove -combine.
	(driver_handle_option): Remove OPT_combine handling.
	(compile_input_file_p): Remove.
	(do_spec): Remove code concerning combine.
	(main): Likewise.
	* doc/invoke.texi: Remove traces of -combine.
	* lto-wrapper.c (run_gcc): Do not pass -combine to the compiler
	driver.

	lto/
	* lang.opt (flag_wpa): Also enable for the driver.

	* gcc.dg/pr27898.c: Use -flto instead of -combine.
	* gcc.dg/pr28706.c: Likewise.
	* gcc.dg/pr28712.c: Likewise.
	* gcc.dg/pr30762-1.c: Likewise.
	* gcc.dg/pr30762-2.c: Likewise.
	* gcc.dg/pr31529-1.c: Likewise.
	* gcc.dg/pr31529-2.c: Likewise.
	* gcc.dg/pr34457-1.c: Likewise.
	* gcc.dg/pr34457-2.c: Likewise.
	* gcc.dg/pr34668-1.c: Likewise.
	* gcc.dg/pr34668-2.c: Likewise.
	* gcc.dg/pr34989-1.c: Likewise.
	* gcc.dg/pr34989-2.c: Likewise.
	* gcc.dg/pr43557-1.c: Likewise.
	* gcc.dg/pr43557-2.c: Likewise.
	* gcc.dg/debug/pr41893-1.c: Likewise.
	* gcc.dg/matrix/matrix.exp: Do not use -combine.
	* gcc.dg/matrix/matrix-3.c: Drop dg-options.
	* gcc.dg/matrix/matrix-4.c: Likewise.
	* gcc.dg/struct/struct-reorg.exp: Do not use -combine.
	* gcc.dg/struct/wo_prof_empty_str.c: Drop dg-options.
	* gcc.dg/struct/wo_prof_escape_arg_to_local.c: Likewise.
	* gcc.dg/struct/wo_prof_escape_return.c: Likewise.

From-SVN: r164357
 2010-09-17 09:04:14 +00:00
Richard Guenther
dbad82f59c re PR rtl-optimization/45678 (crash on vector code with -m32 -msse) 
2010-09-17  Richard Guenther  <rguenther@suse.de>

	PR middle-end/45678
	* builtins.c (fold_builtin_memory_op): Always properly adjust
	alignment of memory accesses.

From-SVN: r164356
 2010-09-17 09:00:23 +00:00
Jan Hubicka
52b3b3c7e2 lto-cgraph.c (input_overwrite_node): Do not set DECL_EXTERNAL when processing clone. 
* lto-cgraph.c (input_overwrite_node): Do not set DECL_EXTERNAL when
	processing clone.
	* lto.c (lto_materialize_function): Do not tamper with STATIC and
	EXTERNAL flags.

From-SVN: r164354
 2010-09-17 00:35:22 +00:00
GCC Administrator
ff01e2cb44 Daily bump. 
From-SVN: r164353
 2010-09-17 00:17:57 +00:00
Tobias Burnus
6dfd24f7e5 re PR fortran/43665 (INTENT(IN) etc. optimization of calls: function annotations for noclobber/noescape arguments) 
2010-09-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43665
        * trans-types.c (create_fn_spec): New function.
        (gfc_get_function_type): Call it.

2010-09-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43665
        * gfortran.dg/cray_pointers_2.f90: Disable inlining to avoid
        optimizations.
        * gfortran.dg/intent_optimize_1.f90: New test.

From-SVN: r164348
 2010-09-16 23:30:05 +02:00
Uros Bizjak
b3df2256e7 * config/i386/i386.md: Rearrange divmod patterns a bit. 
From-SVN: r164347
 2010-09-16 23:07:00 +02:00
H.J. Lu
26ec93086a Add -m8bit-idiv for x86. 
gcc/

2010-09-16  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386-protos.h (ix86_split_idivmod): New prototype.

	* config/i386/i386.c (predict_jump): Add prototype.
	(flag_opts): Add -m8bit-idiv.
	(ix86_split_idivmod): New.

	* config/i386/i386.md (UNSPEC_DIV_ALREADY_SPLIT): New.
	Add 2 splitters for SI/DI mode divide.
	(divmod<mode>4_1): New pattern.
	(udivmod<mode>4_1): Likewise.
	(testdi_ccno_1): Likewise.

	* config/i386/i386.opt (m8bit-idiv): New.

	* doc/invoke.texi: Document -m8bit-idiv.

gcc/testsuite/

2010-09-16  H.J. Lu  <hongjiu.lu@intel.com>

	* gcc.target/i386/divmod-1.c: New.
	* gcc.target/i386/divmod-2.c: Likewise.
	* gcc.target/i386/divmod-3.c: Likewise.
	* gcc.target/i386/divmod-4.c: Likewise.
	* gcc.target/i386/divmod-4a.c: Likewise.
	* gcc.target/i386/divmod-5.c: Likewise.
	* gcc.target/i386/divmod-6.c: Likewise.
	* gcc.target/i386/divmod-7.c: Likewise.
	* gcc.target/i386/divmod-8.c: Likewise.
	* gcc.target/i386/udivmod-1.c: Likewise.
	* gcc.target/i386/udivmod-2.c: Likewise.
	* gcc.target/i386/udivmod-3.c: Likewise.
	* gcc.target/i386/udivmod-4.c: Likewise.
	* gcc.target/i386/udivmod-4a.c: Likewise.
	* gcc.target/i386/udivmod-5.c: Likewise.
	* gcc.target/i386/udivmod-6.c: Likewise.
	* gcc.target/i386/udivmod-7.c: Likewise.
	* gcc.target/i386/udivmod-8.c: Likewise.

From-SVN: r164346
 2010-09-16 11:05:37 -07:00
Reza Yazdani
782d5172bb re PR bootstrap/45680 (cc1 fails to link on Solaris 9/x86 with Sun as: min_insn_size missing) 
Fix PR45680.

2010-09-16  Reza Yazdani  <reza.yazdani@amd.com>

	PR bootstrap/45680
	* config/i386/i386.c (min_insn_size): Moved out of the
	ASM_OUTPUT_MAX_SKIP_PAD ifdef.

From-SVN: r164345
 2010-09-16 17:19:25 +00:00
Jan Hubicka
0cac82a0d3 pr45679-1_0.C: New file. 
* g++.dg/lto/pr45679-1_0.C: New file.
	* g++.dg/lto/pr45679-1_1.C: New file.
	* g++.dg/lto/pr45679-0_0.C: New file.
	* g++.dg/lto/pr45679-0_1.C: New file.
	* lto-cgraph.c (lto_output_node): Fix handling of clones.
	* ipa.c (cgraph_remove_unreachabloe_nodes): Fix handling of
	unreachable clones with reachable clones.
	* tree-inline.c (copy_bb): Fix sanity checking when producing
	unreachable clone.

From-SVN: r164344
 2010-09-16 17:11:38 +00:00
Paolo Carlini
5ee996a2c6 stl_raw_storage_iter.h (raw_storage_iterator<>:: operator=(const _Tp&)): Use std::__addressof. 
2010-09-16  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/stl_raw_storage_iter.h (raw_storage_iterator<>::
	operator=(const _Tp&)): Use std::__addressof.

From-SVN: r164343
 2010-09-16 17:09:10 +00:00
Jakub Jelinek
4d42b5cd6f gfortran.h (walk_code_fn_t, [...]): New types. 
* gfortran.h (walk_code_fn_t, walk_expr_fn_t): New types.
	(gfc_expr_walker, gfc_code_walker): New prototypes.
	* frontend-passes.c (gfc_expr_walker, gfc_code_walker): New functions.
	(WALK_SUBEXPR, WALK_SUBEXPR_TAIL, WALK_SUBCODE): Define.
	(optimize_namespace): Use gfc_code_walker.
	(optimize_code, optimize_expr): Rewritten as gfc_code_walker hooks.
	(optimize_expr_0, optimize_code_node,
	optimize_actual_arglist): Removed.
	(optimize_assignment): Don't call optimize_expr_0.

From-SVN: r164342
 2010-09-16 18:53:35 +02:00
Rainer Orth
815248b197 Record PR middle-end/44763 in ChangeLog. 
From-SVN: r164341
 2010-09-16 16:37:01 +00:00
Anatoly Sokolov
40e2dfaae3 m32r.c (TARGET_MEMORY_MOVE_COSTS): Remove. 
* config/m32r/m32r.c (TARGET_MEMORY_MOVE_COSTS): Remove.
	(TARGET_MEMORY_MOVE_COST): Define.
	(m32r_function_arg): Annotate argument 'type' with ATTRIBUTE_UNUSED.

From-SVN: r164340
 2010-09-16 20:25:27 +04:00
Paolo Carlini
b5fbd147fe system_error (system_error::system_error(error_code), [...]): Fix for what() to return the NBTS recommended in the Note in 19.5.6.2/14. 
2010-09-16  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/system_error (system_error::system_error(error_code),
	system_error(error_code, const string&), system_error(int, const
	error_category&), system_error(int, const error_category&,
	const string&)): Fix for what() to return the NBTS recommended in
	the Note in 19.5.6.2/14.
	* testsuite/19_diagnostics/system_error/cons-1.cc: Adjust.
	* testsuite/19_diagnostics/system_error/what-1.cc: Likewise.
	* testsuite/19_diagnostics/system_error/what-2.cc: Likewise.
	* testsuite/19_diagnostics/system_error/what-big.cc: Likewise.
	* testsuite/19_diagnostics/system_error/what-3.cc: Likewise.

	* testsuite/19_diagnostics/system_error/what-4.cc: Tidy includes.

From-SVN: r164339
 2010-09-16 14:55:37 +00:00
Janus Weil
7d58b9e77a re PR fortran/45674 ([OOP] Undefined references for extended types) 
2010-09-16  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/45674
	* interface.c (compare_parameter): Create vtab for actual argument,
	instead of formal (if needed).


2010-09-16  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/45674
	* gfortran.dg/class_dummy_2.f03: New.

From-SVN: r164338
 2010-09-16 15:12:59 +02:00
Paolo Carlini
f941c3e212 complex (complex<float>::operator=(float), [...]): Simplify a tad... 
2010-09-16  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/complex (complex<float>::operator=(float),
	complex<float>::operator+=(float),
	complex<float>::operator-=(float),
	complex<double>::operator=(double),
	complex<double>::operator+=(double),
	complex<double>::operator-=(double),
	complex<long double>::operator=(long double),
	complex<long double>::operator+=(long double),
	complex<long double>::operator-=(long double)): Simplify a tad,
	just forward to the underlying __complex__ T operators, as
	operator*= and operator/= already do.

	* include/std/complex (complex<float>, complex<double>,
	complex<long double>): Simplify spelling of return types, just
	say complex, instead of complex<float>, complex<double>,
	complex<long double>, respectively.

From-SVN: r164337
 2010-09-16 12:39:13 +00:00
Alexander Monakov
65592aadaf sel-sched.c (move_cond_jump): Use tidy_control_flow instead of maybe_tidy_empty_bb. 
2010-09-16  Alexander Monakov  <amonakov@ispras.ru>

	* sel-sched.c (move_cond_jump): Use tidy_control_flow instead of
	maybe_tidy_empty_bb.

	Revert:
	2010-09-06  Alexander Monakov  <amonakov@ispras.ru>
	* sel-sched-ir.c (maybe_tidy_empty_bb): Export.

From-SVN: r164336
 2010-09-16 16:26:23 +04:00
Joseph Myers
fac0f7224d target.def (target_option.optimization): New hook. 
* target.def (target_option.optimization): New hook.
	* doc/tm.texi.in (OPTIMIZATION_OPTIONS): Change to
	TARGET_OPTION_OPTIMIZATION hook.
	* doc/tm.texi: Regenerate.
	* hooks.c (hook_void_int_int): New.
	* hooks.h (hook_void_int_int): Declare.
	* opts.c: Don't include tm_p.h.
	(decode_options): Use targetm.target_option.optimization instead
	of OPTIMIZATION_OPTIONS.
	* system.h (OPTIMIZATION_OPTIONS): Poison.
	* config/arm/arm-protos.h (arm_optimization_options): Remove.
	* config/arm/arm.c (TARGET_OPTION_OPTIMIZATION): Define.
	(arm_optimization_options): Rename to arm_option_optimization.
	Make static.
	* config/arm/arm.h (OPTIMIZATION_OPTIONS): Remove.
	* config/cris/cris.c (TARGET_OPTION_OPTIMIZATION): Define.
	(cris_option_optimization): New.
	* config/cris/cris.h (OPTIMIZATION_OPTIONS): Remove.
	* config/crx/crx.c (TARGET_OPTION_OPTIMIZATION): Define.
	(crx_option_optimization): New.
	* config/crx/crx.h (OPTIMIZATION_OPTIONS): Remove.
	* config/frv/frv-protos.h (frv_optimization_options): Remove.
	* config/frv/frv.c (TARGET_OPTION_OPTIMIZATION): Define.
	(frv_optimization_options): Rename to frv_option_optimization.
	Make static.
	* config/frv/frv.h (OPTIMIZATION_OPTIONS): Remove.
	* config/h8300/h8300.c (h8300_option_optimization): New.
	(TARGET_OPTION_OPTIMIZATION): Define.
	* config/h8300/h8300.h (OPTIMIZATION_OPTIONS): Remove.
	* config/i386/i386-protos.h (optimization_options): Remove.
	* config/i386/i386.c (optimization_options): Rename to
	ix86_option_optimization.  Make static.
	(TARGET_OPTION_OPTIMIZATION): Define.
	* config/i386/i386.h (OPTIMIZATION_OPTIONS): Remove.
	* config/ia64/ia64-protos.h (ia64_optimization_options): Remove.
	* config/ia64/ia64.c (TARGET_OPTION_OPTIMIZATION): Define.
	(ia64_optimization_options): Rename to ia64_option_optimization.
	Make static.  Call SUBTARGET_OPTIMIZATION_OPTIONS.
	* config/ia64/ia64.h (OPTIMIZATION_OPTIONS): Remove.  Remove
	commented-out definition.
	* config/ia64/vms.h (SUBTARGET_OPTIMIZATION_OPTIONS): Define
	instead of OPTIMIZATION_OPTIONS.
	* config/m32r/m32r.c (TARGET_OPTION_OPTIMIZATION): Define.
	(m32r_option_optimization): New.
	* config/m32r/m32r.h (OPTIMIZATION_OPTIONS): Remove.
	* config/m68hc11/m68hc11-protos.h (m68hc11_optimization_options):
	Remove.
	* config/mcore/mcore.c (TARGET_OPTION_OPTIMIZATION): Define.
	(mcore_option_optimization): New.
	* config/mcore/mcore.h (OPTIMIZATION_OPTIONS): Remove.
	* config/mep/mep-protos.h (mep_optimization_options): Remove.
	* config/mep/mep.c (TARGET_OPTION_OPTIMIZATION): Define.
	(mep_optimization_options): Rename to mep_option_optimization.
	Make static.  Take unused level and size parameters.
	* config/mep/mep.h (OPTIMIZATION_OPTIONS): Remove.
	* config/mmix/mmix.c (TARGET_OPTION_OPTIMIZATION): Define.
	(mmix_option_optimization): New.
	* config/mmix/mmix.h (OPTIMIZATION_OPTIONS): Remove.
	* config/pdp11/pdp11.c (TARGET_OPTION_OPTIMIZATION): Define.
	(pdp11_option_optimization): New.
	* config/pdp11/pdp11.h (OPTIMIZATION_OPTIONS): Remove.
	* config/rs6000/rs6000-protos.h (optimization_options): Remove.
	* config/rs6000/rs6000.c (TARGET_OPTION_OPTIMIZATION): Define.
	(optimization_options): Rename to rs6000_option_optimization.
	Make static.
	* config/rs6000/rs6000.h (OPTIMIZATION_OPTIONS): Remove.
	* config/rx/rx-protos.h (rx_set_optimization_options): Remove.
	* config/rx/rx.c (rx_set_optimization_options): Rename to
	rx_option_optimization.  Make static.  Take unused level and size
	parameters.
	(TARGET_OPTION_OPTIMIZATION): Define.
	* config/rx/rx.h (OPTIMIZATION_OPTIONS): Remove.
	* config/s390/s390-protos.h (optimization_options): Remove.
	* config/s390/s390.c (optimization_options): Rename to
	s390_option_optimization.  Make static.  Don't mark size parameter
	unused.
	(TARGET_OPTION_OPTIMIZATION): Define.
	* config/s390/s390.h (OPTIMIZATION_OPTIONS): Remove.
	* config/sh/sh-protos.h (sh_optimization_options): Remove.
	* config/sh/sh.c (TARGET_OPTION_OPTIMIZATION): Define.
	(sh_optimization_options): Rename to sh_option_optimization.  Make
	static.  Don't mark parameters unused.
	* config/sh/sh.h (OPTIMIZATION_OPTIONS): Remove.
	* config/spu/spu-protos.h (spu_optimization_options): Remove.
	* config/spu/spu.c (TARGET_OPTION_OPTIMIZATION): Define.
	(spu_optimization_options): Rename to spu_option_optimization.
	Make static.
	* config/spu/spu.h (OPTIMIZATION_OPTIONS): Remove.
	* config/v850/v850.c (TARGET_OPTION_OPTIMIZATION): Define.
	(v850_option_optimization): New.
	* config/v850/v850.h (OPTIMIZATION_OPTIONS): Remove.
	* config/xtensa/xtensa.c (TARGET_OPTION_OPTIMIZATION): Define.
	(xtensa_option_optimization): New.
	* config/xtensa/xtensa.h (OPTIMIZATION_OPTIONS): Remove.

From-SVN: r164335
 2010-09-16 13:04:29 +01:00
Joseph Myers
c538766023 tm.texi.in (OVERRIDE_OPTIONS): Remove documentation. 
* doc/tm.texi.in (OVERRIDE_OPTIONS): Remove documentation.
	(C_COMMON_OVERRIDE_OPTIONS): Don't refer to OVERRIDE_OPTIONS.
	* doc/tm.texi: Regenerate.
	* system.h (OVERRIDE_OPTIONS): Poison.
	* target.def (override): Default to hook_void_void.
	* targhooks.c (default_target_option_override): Remove.
	* genmodes.c, machmode.def: Update comments mentioning
	OVERRIDE_OPTIONS.
	* config/alpha/alpha-modes.def: Update comment mentioning
	alpha_override_options.
	* config/alpha/alpha-protos.h (override_options): Remove.
	* config/alpha/alpha.c (override_options): Rename to
	alpha_option_override.  Call SUBTARGET_OVERRIDE_OPTIONS.  Make
	static.
	(TARGET_OPTION_OVERRIDE): Define.
	* config/alpha/alpha.h (OVERRIDE_OPTIONS): Remove.
	* config/alpha/vms.h (SUBTARGET_OVERRIDE_OPTIONS): Define instead
	of OVERRIDE_OPTIONS.
	* config/arc/arc-protos.h (arc_init): Remove.
	* config/arc/arc.c (TARGET_OPTION_OVERRIDE): Define.
	(arc_init): Rename to arc_option_override.  Make static.
	* config/arc/arc.h (ARC_EXTENSION_CPU): Correct comment.
	(OVERRIDE_OPTIONS): Remove.
	* config/arm/arm-protos.h (arm_override_options): Remove.
	* config/arm/arm.c (TARGET_OPTION_OVERRIDE): Define.
	(arm_override_options): Rename to arm_option_override.  Make
	static.  Call SUBTARGET_OVERRIDE_OPTIONS.
	* config/arm/arm.h (OVERRIDE_OPTIONS): Remove.
	* config/arm/arm.md: Update comment referring to
	arm_override_options.
	* config/arm/vxworks.h (SUBTARGET_OVERRIDE_OPTIONS): Define
	instead of OVERRIDE_OPTIONS.
	* config/avr/avr-protos.h (avr_override_options): Remove.
	* config/avr/avr.c (TARGET_OPTION_OVERRIDE): Define.
	(avr_override_options): Rename to avr_option_override.  Make
	static.
	* config/avr/avr.h (OVERRIDE_OPTIONS): Remove.
	* config/bfin/bfin-protos.h (override_options): Remove (twice).
	* config/bfin/bfin.c (override_options): Rename to
	bfin_option_override.  Make static.
	(TARGET_OPTION_OVERRIDE): Define.
	* config/bfin/bfin.h (OVERRIDE_OPTIONS): Remove.
	* config/cris/cris-protos.h (cris_override_options): Remove.
	* config/cris/cris.c (TARGET_OPTION_OVERRIDE): Define.
	(cris_override_options): Rename to cris_option_override.  Make
	static.
	* config/cris/cris.h (OVERRIDE_OPTIONS): Remove.
	* config/frv/frv-protos.h (frv_override_options): Remove.
	* config/frv/frv.c (TARGET_OPTION_OVERRIDE): Define.
	(frv_override_options): Rename to frv_option_override.  Make
	static.
	* config/frv/frv.h (OVERRIDE_OPTIONS): Remove.
	* config/h8300/h8300-protos.h (h8300_init_once): Remove.
	* config/h8300/h8300.c (h8300_init_once): Rename to
	h8300_option_override.  Make static.
	(TARGET_OPTION_OVERRIDE): Define.
	* config/h8300/h8300.h (OVERRIDE_OPTIONS): Remove.
	* config/i386/i386-protos.h (override_options): Remove.
	* config/i386/i386.c (override_options): Rename to
	ix86_option_override_internal.  Make static.  Comments referring
	to this function and callers changed.
	(ix86_option_override): New.
	(TARGET_OPTION_OVERRIDE): Define.
	* config/i386/i386.h (OVERRIDE_OPTION): Remove.
	* config/i386/linux64.h (DEFAULT_PCC_STRUCT_RETURN): Update
	comment.
	* config/ia64/ia64.c (ia64_file_start): Update comment referring
	to ia64_override_options.
	* config/iq2000/iq2000-protos.h (override_options): Remove.
	* config/iq2000/iq2000.c (TARGET_OPTION_OVERRIDE): Define.
	(override_options): Rename to iq2000_option_override.  Make
	static.
	* config/iq2000/iq2000.h (OVERRIDE_OPTIONS): Remove.
	* config/lm32/lm32-protos.h (lm32_override_options): Remove.
	* config/lm32/lm32.c (TARGET_OPTION_OVERRIDE): Define.
	(lm32_override_options): Rename to lm32_option_override.  Make
	static.
	* config/lm32/lm32.h (OVERRIDE_OPTIONS): Remove.
	* config/m32r/m32r.c (TARGET_OPTION_OVERRIDE): Define.
	(m32r_option_override): New.
	(m32r_init): Update comment.
	* config/m32r/m32r.h (OVERRIDE_OPTIONS): Remove.
	* config/m68hc11/m68hc11-protos.h (m68hc11_override_options):
	Remove.
	* config/m68hc11/m68hc11.c (TARGET_OPTION_OVERRIDE): Define.
	(m68hc11_override_options): Rename to m68hc11_option_override.
	Make static.  Return void.
	* config/m68hc11/m68hc11.h (OVERRIDE_OPTIONS): Remove.
	* config/m68k/m68k-protos.h (override_options): Remove.
	* config/m68k/m68k.c (TARGET_OPTION_OVERRIDE): Define.
	(override_options): Rename to m68k_option_override.  Make static.
	* config/m68k/m68k.h (OVERRIDE_OPTIONS): Remove.
	* config/mcore/mcore-protos.h (mcore_override_options): Remove.
	* config/mcore/mcore.c (TARGET_OPTION_OVERRIDE): Define.
	(mcore_override_options): Rename to mcore_option_override.  Make
	static.
	* config/mcore/mcore.h (OVERRIDE_OPTIONS): Remove.
	* config/mep/mep-protos.h (mep_override_options): Remove.
	* config/mep/mep.c (TARGET_OPTION_OVERRIDE): Define.
	(mep_override_options): Rename to mep_option_override.  Make
	static.
	* config/mep/mep.h (OVERRIDE_OPTIONS): Remove.
	* config/mmix/mmix-protos.h (mmix_override_options): Remove.
	* config/mmix/mmix.c (TARGET_OPTION_OVERRIDE): Define.
	(mmix_override_options): Rename to mmix_option_override.  Make
	static.
	* config/mmix/mmix.h (OVERRIDE_OPTIONS): Remove.
	* config/mn10300/mn10300-protos.h (mn10300_override_options):
	Remove.
	* config/mn10300/mn10300.c (TARGET_OPTION_OVERRIDE): Define.
	(mn10300_override_options): Rename to mn10300_option_override.
	Make static.
	* config/mn10300/mn10300.h (OVERRIDE_OPTIONS): Remove.
	* config/moxie/moxie-protos.h (moxie_override_options): Remove.
	* config/moxie/moxie.c (moxie_override_options): Rename to
	moxie_option_override.  Make static.
	(TARGET_OPTION_OVERRIDE): Define.
	* config/moxie/moxie.h (OVERRIDE_OPTIONS): Remove.
	* config/picochip/picochip-protos.h (picochip_override_options):
	Remove.  Update comment referring to picochip_override_options.
	* config/picochip/picochip.c (TARGET_OPTION_OVERRIDE): Define.
	(picochip_override_options): Rename to picochip_option_override.
	Make static.  Update comment and definition of
	TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE.
	* config/picochip/picochip.h (OVERRIDE_OPTIONS): Remove.
	* config/rs6000/aix43.h (SUBTARGET_OVERRIDE_OPTIONS): Update
	comment.
	* config/rs6000/aix51.h (SUBTARGET_OVERRIDE_OPTIONS): Update
	comment.
	* config/rs6000/aix52.h (SUBTARGET_OVERRIDE_OPTIONS): Update
	comment.
	* config/rs6000/aix53.h (SUBTARGET_OVERRIDE_OPTIONS): Update
	comment.
	* config/rs6000/aix61.h (SUBTARGET_OVERRIDE_OPTIONS): Update
	comment.
	* config/rs6000/linux64.h (OPTION_TARGET_CPU_DEFAULT): Define
	instead of OVERRIDE_OPTIONS.
	* config/rs6000/rs6000-modes.def: Update comment referring to
	rs6000_override_options.
	* config/rs6000/rs6000-protos.h (rs6000_override_options): Remove.
	* config/rs6000/rs6000.c (TARGET_OPTION_OVERRIDE): Define.
	(rs6000_override_options): Rename to
	rs6000_option_override_internal.  Make static.  Commented
	referring to rs6000_override_options and OVERRIDE_OPTIONS updated.
	(rs6000_option_override): New.
	* config/rs6000/rs6000.h (OPTION_TARGET_CPU_DEFAULT): Define
	instead of OVERRIDE_OPTIONS.
	* config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Update
	comment.
	* config/s390/s390-protos.h (override_options): Remove.
	* config/s390/s390.c (override_options): Rename to
	s390_option_override.  Make static.
	(TARGET_OPTION_OVERRIDE): Define.
	* config/s390/s390.h (OVERRIDE_OPTIONS): Remove.
	* config/score/score-protos.h (score_override_options): Remove.
	* config/score/score.c (TARGET_OPTION_OVERRIDE): Define.
	(score_override_options): Rename to score_option_override.  Make
	static.
	* config/score/score.h (OVERRIDE_OPTIONS): Remove.
	Update comment referring to override_options.
	* config/score/score3.c (score3_override_options): Rename to
	score3_option_override.
	* config/score/score3.h (score3_override_options): Rename to
	score3_option_override.
	* config/score/score7.c (score7_override_options): Rename to
	score7_option_override.
	* config/score/score7.h (score7_override_options): Rename to
	score7_option_override.
	* config/sh/sh.c: Update comments referring to OVERRIDE_OPTIONS.
	* config/sparc/sparc.c (TARGET_OPTION_OVERRIDE): Define.
	(sparc_override_options): Rename to sparc_option_override.  Make
	static.  Call SUBTARGET_OVERRIDE_OPTIONS.
	* config/sparc/sparc.h (OVERRIDE_OPTIONS): Remove.
	* config/sparc/vxworks.h (SUBTARGET_OVERRIDE_OPTIONS): Define
	instead of OVERRIDE_OPTIONS.
	* config/spu/spu-protos.h (spu_override_options): Remove.
	* config/spu/spu.c (TARGET_OPTION_OVERRIDE): Define.
	(spu_override_options): Rename to spu_option_override.  Make
	static.
	* config/spu/spu.h (OVERRIDE_OPTIONS): Remove.
	* config/vax/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define instead of
	OVERRIDE_OPTIONS.
	* config/vax/vax-protos.h (override_options): Remove.
	* config/vax/vax.c (TARGET_OPTION_OVERRIDE): Define.
	(override_options): Rename to vax_option_override.  Make static.
	Call SUBTARGET_OVERRIDE_OPTIONS.
	* config/vax/vax.h (OVERRIDE_OPTIONS): Remove.
	* config/vxworks.c: Update comment referring to OVERRIDE_OPTIONS.
	* config/vxworks.h: Update comment referring to OVERRIDE_OPTIONS.
	* config/xtensa/xtensa-protos.h (override_options): Remove.
	* config/xtensa/xtensa.c (TARGET_OPTION_OVERRIDE): Define.
	(override_options): Rename to xtensa_option_override.  Make
	static.
	* config/xtensa/xtensa.h (OVERRIDE_OPTIONS): Remove.

From-SVN: r164334
 2010-09-16 12:59:39 +01:00
Richard Guenther
ed6c4831a9 re PR tree-optimization/45623 (GCC 4.5.[01] breaks our ffi on Linux64. ABI break?) 
2010-09-16  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/45623
	* tree-ssa-structalias.c (get_constraint_for_ptr_offset): Adjust.
	(get_constraint_for_component_ref): If computing a constraint
	for the rhs handle type punning through unions.
	(get_constraint_for_address_of): Adjust.
	(get_constraint_for_1): Likewise.
	(get_constraint_for): Likewise.
	(get_constraint_for_rhs): New function.
	(do_structure_copy): Adjust.
	(make_constraint_to): Likewise.
	(handle_const_call): Likewise.
	(find_func_aliases): Likewise.
	(process_ipa_clobber): Likewise.
	(create_variable_info_for): Likewise.

	* gcc.dg/torture/pr45623.c: New testcase.

From-SVN: r164333
 2010-09-16 11:06:25 +00:00
Ira Rosen
ff802fa1f3 tree-vectorizer.c: Fix documentation. 
* tree-vectorizer.c: Fix documentation.
	* tree-vectorizer.h (vinfo_for_stmt): Add documentation.
	(set_vinfo_for_stmt, get_earlier_stmt, get_later_stmt,
	is_pattern_stmt_p, is_loop_header_bb_p,
	stmt_vinfo_set_inside_of_loop_cost,
	stmt_vinfo_set_outside_of_loop_cost, vect_pow2, aligned_access_p,
	known_alignment_for_access_p): Likewise.
	* tree-vect-loop.c: Fix documentation.
	(vect_get_cost): Start function name from new line.
	* tree-vect-data-refs.c: Fix documentation.
	* tree-vect_stmts.c: Likewise.
	(vect_create_vectorized_promotion_stmts): Always free vec_tmp.
	(vectorizable_store): Free vec_oprnds if allocated.
	(vectorizable_condition): Initialize several variables to avoid
	warnings.
	* tree-vect-slp.c: Fix documentation.

From-SVN: r164332
 2010-09-16 10:35:14 +00:00
Richard Guenther
6be14c0ebc tree.c (tree_node_structure_for_code): TRANSLATION_UNIT_DECL is TS_TRANSLATION_UNIT_DECL. 
2010-09-16  Richard Guenther  <rguenther@suse.de>

	* tree.c (tree_node_structure_for_code): TRANSLATION_UNIT_DECL
	is TS_TRANSLATION_UNIT_DECL.
	(initialize_tree_contains_struct): Adjust.
	(all_translation_units): New global vector.
	(build_translation_unit_decl): New function.
	* tree.h (TRANSLATION_UNIT_LANGUAGE): New macro.
	(struct tree_translation_unit_decl): New.
	(all_translation_units): Declare.
	(union tree_node): Add translation_unit_decl member.
	(build_translation_unit_decl): Declare.
	* treestruct.def (TS_TRANSLATION_UNIT_DECL): New.
	* lto-streamer-out.c (pack_ts_translation_unit_decl_value_fields):
	New function.
	(pack_value_fields): Call it.
	(lto_output_tree_ref): Handle references to TRANSLATION_UNIT_DECL.
	(lto_output_ts_translation_unit_decl_tree_pointers): New function.
	(lto_output_tree_pointers): Call it.
	* lto-streamer-in.c (lto_input_tree_ref): Handle references
	to TRANSLATION_UNIT_DECL.
	(unpack_ts_translation_unit_decl_value_fields): New function.
	(unpack_value_fields): Call it.
	(lto_input_ts_translation_unit_decl_tree_pointers): New function.
	(lto_input_tree_pointers): Call it.
	* lto-streamer.c (check_handled_ts_structures): Adjust.
	* lto-streamer.h (enum LTO_tags): Add LTO_translation_unit_decl_ref.
	* c-decl.c (all_translation_units): Remove.
	(pop_scope): Use build_translation_unit_decl.
	(collect_all_refs): Adjust.
	(for_each_global_decl): Likewise.
	(c_write_global_declarations): Likewise.

	java/
	* jcf-parse.c (current_file_list): Remove.
	(java_parse_file): Use build_translation_unit_decl.  Adjust.

From-SVN: r164331
 2010-09-16 09:38:13 +00:00
Jakub Jelinek
0c3dbcf057 re PR bootstrap/45686 (Building rev. 164285 fails with --enable-checking=all) 
PR bootstrap/45686
	* fold-const.c (fold_checksum_tree): Change slot from const void **
	to void **, use CONST_CAST_TREE to store into *slot.

From-SVN: r164330
 2010-09-16 11:35:02 +02:00
Uros Bizjak
a427621f8c i386.md: Remove unneeded empty conditions and preparation statements from expanders. 
* config/i386/i386.md: Remove unneeded empty conditions and
	preparation statements from expanders.
	* config/i386/mmx.md: Ditto.
	* config/i386/sse.md: Ditto.

From-SVN: r164329
 2010-09-16 10:33:04 +02:00
Uros Bizjak
8c2b2faee5 * config/i386/i386.h (PUSH_ROUNDING): Redefine using UNITS_PER_WORD. 
From-SVN: r164328
 2010-09-16 08:34:12 +02:00
GCC Administrator
a6a9438467 Daily bump. 
From-SVN: r164326
 2010-09-16 00:18:26 +00:00
Jason Merrill
da9bc840f6 semantics.c (finish_id_expression): Diagnose use of function parms in evaluated context outside function body. 
* semantics.c (finish_id_expression): Diagnose use of function
	parms in evaluated context outside function body.

From-SVN: r164322
 2010-09-15 19:55:49 -04:00
Jason Merrill
441b624e3d * decl2.c (grokbitfield): Diagnose non-integral width. 
From-SVN: r164321
 2010-09-15 19:55:43 -04:00
Jason Merrill
02a39a93ce call.c (convert_like_real): Use the underlying type of the reference for the temporary. 
* call.c (convert_like_real): Use the underlying type of the
	reference for the temporary.

From-SVN: r164320
 2010-09-15 19:55:35 -04:00
Eric Botcazou
9fa07b131e re PR rtl-optimization/45593 (segfault with -Os) 
PR rtl-optimization/45593
	* reorg.c (relax_delay_slots): Use emit_copy_of_insn_after to re-emit
	insns that were in delay slots as stand-alone insns.

From-SVN: r164318
 2010-09-15 22:48:00 +00:00
Ian Lance Taylor
06730c5d14 c-common.c (parse_optimize_options): Remove period at end of warning message. 
* c-common.c (parse_optimize_options): Remove period at end of
	warning message.

From-SVN: r164317
 2010-09-15 21:00:18 +00:00
François Dumont
619b56bce2 libstdc++.exp, ([check_v3_target_namedlocale]): Clean temporary source file once compiled. 
2010-09-15  François Dumont  <francois.cppdevs@free.fr>

	* testsuite/lib/libstdc++.exp,([check_v3_target_namedlocale]):
	Clean temporary source file once compiled.

From-SVN: r164316
 2010-09-15 20:54:48 +00:00
Ian Lance Taylor
46327e1294 incpath.c (remove_duplicates): If name is not a directory, issue a warning rather than an error. 
* incpath.c (remove_duplicates): If name is not a directory, issue
	a warning rather than an error.

From-SVN: r164314
 2010-09-15 17:27:24 +00:00
Martin Jambor
1faab08daf re PR middle-end/45644 (450.soplex in SPEC CPU 2006 is miscompiled) 
2010-09-15  Martin Jambor  <mjambor@suse.cz>

	PR middle-end/45644
	* tree-sra.c (create_access): Check for bit-fields directly.

	* testsuite/gcc.dg/ipa/pr45644.c: New test.

From-SVN: r164313
 2010-09-15 17:59:27 +02:00
Jakub Jelinek
cc99c5fefc re PR tree-optimization/45633 (internal compiler error: verify_stmts failed) 
PR tree-optimization/45633
	* tree-cfg.c (verify_gimple_assign_binary): Allow
	MINUS_EXPR with lhs and rhs1 pointer vector and
	rhs2 sizetype vector.
	* expr.c (expand_expr_real_2) <case PLUS_EXPR>: For pointer
	or vector pointer use TER to optimize pointer subtraction.

	* gcc.dg/vect/pr45633.c: New test.

From-SVN: r164312
 2010-09-15 17:42:41 +02:00
Jakub Jelinek
21b6aca3e1 re PR c++/45635 (Failed to bootstrap on Linux/ia64) 
PR c++/45635
	* class.c (build_vtbl_initializer): Use fn instead of init's operand
	as first argument to FDESC_EXPR.

From-SVN: r164311
 2010-09-15 17:39:57 +02:00
Jie Zhang
7dd8ecf0d6 vfp.md (cmpsf_trap_vfp): Change type from fcmpd to fcmps. 
* config/arm/vfp.md (cmpsf_trap_vfp): Change type from
	fcmpd to fcmps.

From-SVN: r164310
 2010-09-15 14:58:48 +00:00
Ian Lance Taylor
1f944e8874 * config/i386/i386.md (truncxf<mode>2): Fix indentation. 
From-SVN: r164309
 2010-09-15 14:53:06 +00:00
Ian Lance Taylor
de62175286 c-common.c (parse_optimize_options): Do not capitalize warning messages. 
* c-common.c (parse_optimize_options): Do not capitalize warning
	messages.

From-SVN: r164308
 2010-09-15 14:49:38 +00:00
Ian Lance Taylor
c1d9a70ac0 function.c (get_arg_pointer_save_area): Set arg_pointer_save_area_init to true. 
* function.c (get_arg_pointer_save_area): Set
	arg_pointer_save_area_init to true.

From-SVN: r164307
 2010-09-15 14:42:59 +00:00
Ian Lance Taylor
128465e66d * init.c: Fix type name in comment. 
From-SVN: r164306
 2010-09-15 14:41:31 +00:00
Janus Weil
edd2b56ab9 re PR fortran/45577 (Bogus(?) "... type incompatible with source-expr ..." error) 
2010-09-15  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/45577
	* resolve.c (resolve_allocate_expr): Do default initialization via
	EXEC_INIT_ASSIGN.


2010-09-15  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/45577
	* gfortran.dg/allocate_derived_4.f90: New.

From-SVN: r164305
 2010-09-15 15:50:15 +02:00
Martin Jambor
ea395a11a3 tree-sra.c (generate_subtree_copies): Updated comment. 
2010-09-15  Martin Jambor  <mjambor@suse.cz>

	* tree-sra.c (generate_subtree_copies): Updated comment.
	(handle_unscalarized_data_in_subtree): Removed parameter lhs which is
	obtained from the statement iterator instead.
	(load_assign_lhs_subreplacements): Removed parameters lhs and
	right_offset, which is obtained from top_racc instead.  Parameter lacc
	is now expected to be the root of the processed tree rather than root's
	first child.  Updated all callers.

From-SVN: r164304
 2010-09-15 15:08:56 +02:00
Joseph Myers
6d96b48ba8 pdp11.c (register_move_cost): Rename to pdp11_register_move_cost. 
* config/pdp11/pdp11.c (register_move_cost): Rename to
	pdp11_register_move_cost.
	* config/pdp11/pdp11-protos.h (register_move_cost): Rename to
	pdp11_register_move_cost.
	* config/pdp11/pdp11.h (REGISTER_MOVE_COST): Call
	pdp11_register_move_cost instead of register_move_cost.

From-SVN: r164303
 2010-09-15 13:00:54 +01:00