From-SVN: r168236

In libobjc/:
2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>

	* selector.c (sel_getTypedSelector): Return NULL if given a NULL
	argument.
	(sel_registerTypedName): Same.
	(sel_registerName): Same.
	* objc/runtime.h: Updated documentation.
	
In gcc/testsuite/:
2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc.dg/gnu-api-2-sel.m: Test calling sel_getUid,
	sel_registerName and sel_registerTypedName with NULL arguments.
	Updated the test to work with the Apple runtime as well.
	* obj-c++.dg/gnu-api-2-sel.mm: Same change.

From-SVN: r168231

In libobjc/:
2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc/runtime.h (class_addIvar): Updated documentation.  The
	alignment is actually the log_2 of the alignment in bytes.
	* ivars.c (class_addIvar): Corresponding change to the
	implementation.

In gcc/testsuite/:
2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc.dg/gnu-api-2-class.m: Updated test to pass log_2 of the
	alignment to class_addIvar, instead of the alignment itself.
	* obj-c++.dg/gnu-api-2-class.mm: Same change.

From-SVN: r168230

In libobjc/:
2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc/runtime.h (sel_getType): Renamed to sel_getTypeEncoding to
	be consistent with method_getTypeEncoding and
	ivar_getTypeEncoding.
	(sel_copyTypedSelectorList, sel_getTypedSelector): New.
	* selector.c (sel_getType): Renamed to sel_getTypeEncoding.
	(sel_copyTypedSelectorList, sel_getTypedSelector): New.
	(sel_get_type): Updated call to sel_getType.
	
In gcc/testsuite/:
2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc.dg/gnu-api-2-sel.m: Updated for renaming of sel_getType to
	sel_getTypeEncoding.  Test that sel_getTypeEncoding returns NULL
	when called with a NULL argument.  Added test for
	sel_copyTypedSelectorList and sel_getTypedSelector.
	* obj-c++.dg/gnu-api-2-sel.mm: Same changes.

From-SVN: r168229

From-SVN: r168227

In libobjc/:
2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc/runtime.h (class_conformsToProtocol,
	class_copyProtocolList): Updated documentation.

In gcc/testsuite/:
2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>

	* obj-c.dg/gnu-api-2-class.m: Test that class_conformsToProtocol()
	does not check the superclasses.
	* obj-c++.dg/gnu-api-2-class.mm: Same change.

From-SVN: r168226

re PR rtl-optimization/47036 (ICE: in move_cond_jump, at sel-sched.c:4901 with -fschedule-insns -fselective-scheduling -fno-dce)

	PR rtl-optimization/47036
	* sel-sched-ir.c (fallthru_bb_of_jump): Remove special support for
	unconditional jumps.
	* sel-sched.c (moveup_expr): Ditto.

testsuite:
	* g++.dg/opt/pr47036.C: New.

From-SVN: r168225

2010-12-24  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/31821
	* check.c (gfc_var_strlen):  New function, also including
	substring references.
	(gfc_check_same_strlen):  Use gfc_var_strlen.

2010-12-24  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/31821
	* gfortran.dg/char_pointer_assign_6.f90:  New test.

From-SVN: r168224

From-SVN: r168223

From-SVN: r168222

From-SVN: r168221

From-SVN: r168220

From-SVN: r168216

In libobjc/:
2010-12-23  Nicola Pero  <nicola.pero@meta-innovation.com>

	* init.c (create_tree_of_subclasses_inherited_from): Updated
	DEBUG_PRINTF messages.
	(__objc_tree_insert_class): Same.
	(__objc_send_load_using_method_list): Same.
	(__objc_send_load): Same.
	(__objc_exec_class): Same.  In particular, do not print the module
	name since it is no longer used.
	* sendmsg.c (__objc_send_initialize): Added DEBUG_PRINTFs for
	tracking +initialize calls.
	(__objc_update_dispatch_table_for_class): Added DEBUG_PRINTFs for
	tracking updates of dispatch tables.
	(__objc_install_dispatch_table_for_class): Same.

From-SVN: r168215

2010-12-23  Sebastian Pop  <sebastian.pop@amd.com>
	    Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/46758
	* graphite-sese-to-poly.c (scan_tree_for_params_right_scev): Use
	tree_int_to_gmp instead of int_cst_value.
	(scan_tree_for_params_int): Same.
	(scan_tree_for_params): Same.
	(pdr_add_data_dimensions): Use ppl_set_inhomogeneous_tree.

	* gcc.dg/graphite/run-id-pr46758.c: New.

Co-Authored-By: Richard Guenther <rguenther@suse.de>

From-SVN: r168211

2010-12-23  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/47002
	* tree-data-ref.c (compute_data_dependences_for_loop): Pass in a
	pointer to the loop_nest.
	(analyze_all_data_dependences): Initialize and free the loop_nest.
	(free_dependence_relations): Do not free loop_nest.
	(build_rdg): Pass in the loop_nest, datarefs, and dependence_relations.
	(free_rdg): Also free the data on edges.
	* tree-data-ref.h (build_rdg): Update declaration.
	(compute_data_dependences_for_loop): Same.
	* tree-if-conv.c (if_convertible_loop_p_1): Pass in the loop_nest.
	(if_convertible_loop_p): Allocate and free loop_nest.
	* tree-loop-distribution.c (rdg_flag_loop_exits): Free conds.
	(free_rdg_components): VEC_free components.
	(distribute_loop): Update call to build_rdg.  Allocate and free
	loop_nest, datarefs, and dependence_relations.
	* tree-loop-linear.c (linear_transform_loops): Allocate and free
	loop_nest.
	* tree-parloops.c (loop_parallel_p): Same.
	* tree-predcom.c (tree_predictive_commoning_loop): Same.
	* tree-vect-data-refs.c (vect_analyze_data_refs): Pass to
	compute_data_dependences_for_loop a pointer to LOOP_VINFO_LOOP_NEST.
	* tree-vect-loop.c (new_loop_vec_info): Initialize LOOP_VINFO_LOOP_NEST.
	(destroy_loop_vec_info): Free LOOP_VINFO_MAY_ALIAS_DDRS and
	LOOP_VINFO_LOOP_NEST.
	* tree-vect-slp.c (destroy_bb_vec_info): Call free_data_refs and
	free_dependence_relations.
	* tree-vectorizer.h (struct _loop_vec_info): Add a field loop_nest.
	(LOOP_VINFO_LOOP_NEST): New.

From-SVN: r168210

2010-12-23  Martin Jambor  <mjambor@suse.cz>

	* ipa.c (cgraph_remove_unreachable_nodes): Update former_clone_of even
	when not checking.

From-SVN: r168209

From-SVN: r168208

2010-12-23  Mikael Morin  <mikael@gcc.gnu.org>

	PR fortran/46978
	* gfortran.dg/transpose_intrinsic_func_call_1.f90: New test.

From-SVN: r168207

2010-12-23  Mikael Morin  <mikael.morin@gcc.gnu.org>

	PR fortran/46978
	Revert part of revision 164112
	* trans-array.c (gfc_trans_create_temp_array):
	Set loop n'th upper bound from (possibly transposed) array's dim bounds.

From-SVN: r168206

	* configure.ac (gcc_cv_ld_eh_frame_hdr): Only check GNU ld for
	--eh-frame-hdr.
	Check for working Sun ld version.
	(HAVE_LD_EH_FRAME_HDR): Adapt comment.
	(glibc_header_dir): Set only once.
	Rename to ...
	(target_header_dir): ... this.
	Adapt users.
	(gcc_cv_target_dl_iterate_frame_hdr): Check on *-*-solaris2*.
	(TARGET_DL_ITERATE_PHDR): Define if present.
	* configure: Regenerate.
	* config.in: Likewise.
	* config/t-sol2 (LIB2ADDEH, LIB2ADDEHDEP): Define.
	* crtstuff.c (USE_PT_GNU_EH_FRAME): Define for recent Solaris 11
	with linker support and dl_iterate_phdr.
	* unwind-dw2-fde-glibc.c (USE_PT_GNU_EH_FRAME): Likewise.
	(_Unwind_IteratePhdrCallback) [PT_SUNW_UNWIND]: Also accept
	PT_SUNW_UNWIND .eh_frame_hdr sections.
	[CRT_GET_RFIB_DATA && __i386__ && __sun__ && __svr4__]: Add
	load_base to data->dbase.
	[CRT_GET_RFIB_DATA && __x86_64__ && __sun__ && __svr4__]: Handle
	64-bit Solaris 10+/x86.
	* config/sol2-gld.h [TARGET_DL_ITERATE_PHDR && HAVE_LD_EH_FRAME_HDR]
	(LINK_EH_SPEC): Define.

From-SVN: r168204

	* Makefile.in (libobjc$(libsuffix).la): Link with -Wc,-shared-libgcc.
	(libobjc_gc$(libsuffix).la): Likewise.

From-SVN: r168203

gcc/:
	* doc/extend.texi (Function Attributes, Volatiles): Fix typos.
	* doc/install.texi (Prerequisites, Specific): Likewise.
	* doc/invoke.texi (C Dialect Options, Debugging Options)
	(Optimize Options, MicroBlaze Options)
	(RS/6000 and PowerPC Options, RX Options, Code Gen Options):
	Likewise.
	* doc/objc.texi (Method signatures)
	(Fast enumeration protocol): Likewise.
	* doc/tm.texi.in (Run-time Target, Register Arguments)
	(Scheduling, Macros for Initialization, Misc): Likewise.
	* doc/tm.texi: Renerate.

From-SVN: r168202

In gcc/:
2010-12-23  Nicola Pero  <nicola.pero@meta-innovation.com>

	* doc/objc.texi (Modern GNU Objective-C runtime API): Mention that
	reference documentation for functions in the API is in the header
	files.
	(Messaging with the GNU Objective-C runtime, Dynamically
	registering methods, Forwarding hook): New sections.

From-SVN: r168200

In gcc/testsuite/:
2010-12-23  Nicola Pero  <nicola.pero@meta-innovation.com>

	* obj-c.dg/gnu-api-2-class.m: Test that class_addMethod() returns
	NO if the method is already implemented in the class.
	* obj-c++.dg/gnu-api-2-class.mm: Same change.

In libobjc/:
2010-12-23  Nicola Pero  <nicola.pero@meta-innovation.com>

	* sendmsg.c (class_addMethod): Return NO if the method already
	exists in the class.

From-SVN: r168199

From-SVN: r168198

From-SVN: r168197

From-SVN: r168196

From-SVN: r168195

From-SVN: r168194

From-SVN: r168193

From-SVN: r168191

From-SVN: r168188

From-SVN: r168187

From-SVN: r168186

From-SVN: r168185

From-SVN: r168184

In libobjc/:
2010-12-22  Nicola Pero  <nicola.pero@meta-innovation.com>

	* init.c (duplicate_classes): New.
	(__objc_exec_class): Initialize duplicate_classes.
	(__objc_create_classes_tree): Ignore classes in the
	duplicate_classes table.
	(__objc_call_load_callback): Same.
	(__objc_init_class): If a duplicate class is found, add it to
	duplicate_classes instead of aborting.  Return YES if the class is
	not a duplicate, and NO if it is.
	* objc-private/runtime.h (__objc_init_class): Updated prototype.

From-SVN: r168183

2010-12-22  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/47019
	* sese.h (scev_analyzable_p): Parameters of a SCoP are SCEV analyzable.

	* gfortran.dg/graphite/pr47019.f: New.

From-SVN: r168182

gcc/
	* c-aux-info.c (gen_formal_list_for_type): Use prototype_p.
	* c-decl.c (diagnose_arglist_conflict): Likewise.
	(diagnose_mismatched_decls, merge_decls): Likewise.
	(c_builtin_function, c_builtin_function_ext_scope): Likewise.
	(start_decl, start_function): Likewise.
	* c-tree.h (C_DECL_ISNT_PROTOTYPED): Likewise.
	* config/ia64/ia64.h (INIT_CUMULATIVE_ARGS): Likewise.
	* config/mep/mep.c (mep_validate_interrupt): Likewise.
	* config/pa/pa.h (INIT_CUMULATIVE_ARGS): Likewise.
	* config/rs6000/rs6000.c (init_cumulative_args): Likewise.
	* config/sh/sh.c (sh_init_cumulative_args): Likewise.
	* config/sparc/sparc.c (init_cumulative_args): Likewise.
	* dwarf2out.c (add_prototyped_attribute): Likewise.
	(gen_subprogram_die): Likewise.
	* ipa-type-escape.c (check_function_parameter_and_return_types):
	Likewise.
	(check_call): Likewise.
	* tree-ssa.c (useless_type_conversion_p): Likewise.

gcc/ada/
	* gcc-interface/utils.c (handle_nonnull_attribute): Use prototype_p.
	(handle_sentinel_attribute): Likewise.

gcc/c-family/
	* c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
	Use prototype_p.

gcc/cp/
	* decl.c (decls_match, duplicate_decls): Use prototype_p.
	* pt.c (push_template_decl_real): Likewise.

gcc/lto/
	* lto-lang.c (handle_nonnull_attribute, handle_sentinel_attribute):
	Use prototype_p.

gcc/objc/
	* objc-act.c (next_sjlj_build_enter_and_setjmp): Use prototype_p.

From-SVN: r168181