* g++.dg/torture/stackalign/eh-vararg-2.C: Fix dg-options for
       arm-eabi targets.

From-SVN: r165498

2010-10-15  Tristan Gingold  <gingold@adacore.com>

	* MAINTAINERS (OS Port Maintainers): Add myself for VMS.

From-SVN: r165497

	* plugin-api.h (LDPT_GNU_LD_VERSION): New ld_plugin_tag enum member.

From-SVN: r165496

2010-10-15  Chung-Lin Tang  <cltang@codesourcery.com>

	* ifcvt.c (find_active_insn_before): New function.
	(find_active_insn_after): New function.
	(cond_exec_process_if_block): Use new functions to replace
	prev_active_insn() and next_active_insn().

	testsuite/
	* gcc.dg/20101010-1.c: New testcase.

From-SVN: r165495

	* lib/lto.exp (lto-link-and-maybe-run): Use the default linker
	script when relocatable linking.

From-SVN: r165494

gcc/

        PR target/45447
        * config/arm/arm.c (arm_build_builtin_va_list): Assign
        va_list_name to TYPE_STUB_DECL (va_list_type).

gcc/testsuite/

        PR target/45447
        * gcc.target/arm/pr45447.c: New test.

From-SVN: r165493

re PR rtl-optimization/45621 (ICE: verify_cgraph_node failed: inlined_to pointer is set but no predecessors found with -fipa-cp-clone -flto)


	PR middle-end/45621
	* g++.dg/lto/pr45621.h : New.
	* g++.dg/lto/pr45621_0.C: New.
	* g++.dg/lto/pr45621_1.C: New.
	* cgraph.c (cgraph_update_edges_for_call_stmt_node): When new call is
	redirected to clone, be happy.
	* cgraph.h (cgraph node): Enable former_clone_of unconditinally.
	* cgraphunit.c (verify_cgraph_node, cgraph_materialize_clone): Handle
	former_clone_of unconditinally.

From-SVN: r165492

From-SVN: r165490

add ObjC* @property - tests
gcc/testsuite:

	* objc.dg/property: New.
	* objc.dg/property/fsf-property-basic.m: New.
	* objc.dg/property/fsf-property-method-access.m: New.
	* objc.dg/property/fsf-property-named-ivar.m: New.
	* objc.dg/property/property-1.m: New.
	* objc.dg/property/property-2.m: New.
	* objc.dg/property/property-3.m: New.
	* objc.dg/property/property-neg-1.m: New.
	* objc.dg/property/property-neg-2.m: New.
	* objc.dg/property/property-neg-3.m: New.
	* objc.dg/property/property-neg-4.m: New.
	* objc.dg/property/property-neg-5.m: New.
	* objc.dg/property/property-neg-6.m: New.
	* objc.dg/property/property-neg-7.m: New.
	* objc.dg/property/property.exp: New.
	* obj-c++.dg/property
	* obj-c++.dg/property/fsf-property-basic.mm
	* obj-c++.dg/property/fsf-property-method-access.mm
	* obj-c++.dg/property/fsf-property-named-ivar.mm
	* obj-c++.dg/property/property-0.mm
	* obj-c++.dg/property/property-1.mm
	* obj-c++.dg/property/property-2.mm
	* obj-c++.dg/property/property-3.mm
	* obj-c++.dg/property/property-neg-1.mm
	* obj-c++.dg/property/property-neg-2.mm
	* obj-c++.dg/property/property-neg-3.mm
	* obj-c++.dg/property/property-neg-4.mm
	* obj-c++.dg/property/property-neg-5.mm
	* obj-c++.dg/property/property-neg-6.mm
	* obj-c++.dg/property/property-neg-7.mm
	* obj-c++.dg/property/property.exp

From-SVN: r165480

	merge from FSF apple 'trunk' branch. 
	2006 Fariborz Jahanian <fjahanian@apple.com>
	
	Radars 4436866, 4505126, 4506903, 4517826

gcc/c-family: 

	* c-common.c (c_common_resword): Define @property and its attributes.
	* c-common.h: Define property attribute enum entries.
	(OBJC_IS_PATTR_KEYWORD): New.
	(objc_property_attribute_kind): New enum.
	Declare objc_set_property_attr (), objc_add_property_variable (),
	objc_build_getter_call () and objc_build_setter_call ().
	* stub-objc.c (objc_set_property_attr): New stub.
	(objc_add_property_variable): Likewise.
	(objc_build_getter_call): Likewise.
	(objc_build_setter_call) Likewise.

gcc:

	* c-parser.c (c_parser, objc_property_attr_context) New flag.
	(c_lex_one_token): Handle property attributes.
	(c_parser_external_declaration): Handle @property.
	(c_parser_declaration_or_fndef): Warn on invalid attributes before
	@alias, @class, @end and @property objc keywords.
	(c_parser_objc_methodprotolist): Handle @property.
	(c_parser_objc_property_attrlist): New.
	(c_parser_objc_at_property): New.
	* c-typeck.c (build_component_ref): Handle CLASS.property syntax.
	(build_modify_expr): Likewise.

gcc/cp:

	* typeck.c (finish_class_member_access_expr): Handle CLASS.property
	syntax. 
	(cp_build_modify_expr): Likewise.
	* parser.c (cp_parser_objc_method_prototype_list): Handle @property.
	(cp_parser_objc_method_definition_list): Likewise.
	(cp_parser_objc_property_decl): New.
	(cp_parser_objc_property_attrlist): New.
	(cp_parser_objc_at_property): New.

gcc/objc:

	* objc-act.c (CALL_EXPR_OBJC_PROPERTY_GETTER): New.
	property_readonly, property_getter, property_setter, property_ivar,
	property_copies, in_objc_property_setter_name_context: New vars.
	(objc_set_property_attr): New.
	(objc_add_property_variable): New.
	(lookup_property_in_list): New.
	(lookup_property): New.
	(objc_build_getter_call): New.
	(objc_setter_func_call): New.
	(get_selector_from_reference): New.
	(objc_build_setter_call): New.
	(is_property): New.
	(build_property_reference): New.
	(objc_finish_message_expr): Detect readonly property and warn.
	(objc_build_property_ivar_name): New.
	(objc_build_property_setter_name): New.
	(objc_gen_one_property_datum): New.
	(objc_process_getter_setter): New.
	(objc_synthesize_getter): New.
	(objc_synthesize_setter): New.
	(objc_gen_property_data): New.
	(finish_class): Generate property data.
	(comp_proto_with_proto): Separated from ...
	(match_proto_with_proto): ... New.
	(objc_lookup_ivar): Handle properties.
	* objc-tree.def (PROPERTY_DECL): New tree code.
	* objc-act.h: CLASS_LANG_SLOT_ELTS, PROTOCOL_LANG_SLOT_ELTS update size.
	(METHOD_PROPERTY_CONTEXT): New.
	(PROPERTY_NAME): New.
	(PROPERTY_GETTER_NAME): New.
	(PROPERTY_SETTER_NAME): New.
	(PROPERTY_IVAR_NAME): New.
	(PROPERTY_READONLY): New.
	(PROPERTY_COPIES): New.
	(TOTAL_CLASS_RAW_IVARS): New.
	(CLASS_PROPERTY_DECL): New.
	(IMPL_PROPERTY_DECL): New.
	* objc-lang.c (objc_init_ts): Update fields for property_decl.

gcc/objcp:

	* objcp-lang.c (objcxx_init_ts): Update for property_decl.

From-SVN: r165479

	PR tree-optimization/46008
	* tree-if-conv.c (predicate_bbs): Try to canonicalize c2
	if possible.

From-SVN: r165476

	* MAINTAINERS (OS Port Maintainers): Add myself for VMS.

From-SVN: r165475

2010-10-14  H.J. Lu  <hongjiu.lu@intel.com>

	* gcc.dg/pr45570.c: Fix typos.  Also run for i?86-*-*.

From-SVN: r165474

2010-10-14  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/44913
	* tree-data-ref.c (disjoint_objects_p): Remove.
	(dr_may_alias_p): Simplify.  Only hand the base object to
	the alias-oracle.
	* tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Handle
	some more trees, bail out instead of asserting.
	(ptr_derefs_may_alias_p): Likewise.  Export.
	(refs_may_alias_p_1): Handle STRING_CSTs.
	* tree-ssa-alias.h (ptr_derefs_may_alias_p): Declare.

	* gcc.dg/torture/pr44913.c: New testcase.

From-SVN: r165473

	PR c/45969
	* c-typeck.c (build_binary_op): Don't try to compute a semantic
	type with excess precision for boolean operations.

testsuite:
	* gcc.c-torture/compile/pr45969-1.c: New test.

From-SVN: r165472

2010-10-14  Richard Guenther  <rguenther@suse.de>

	PR lto/45382
	* g++.dg/lto/20101014-2_0.C: New testcase.

From-SVN: r165471

2010-10-14  Jeremie Salvucci  <jeremie.salvucci@free.fr>
	    Basile Starynkevitch  <basile@starynkevitch.net>

	* gcc/gengtype.c:  Include getopt.h and version.h.

	(lang_bitmap, struct outf, outf_p)
	(get_output_file_with_visibility, oprintf): Definitions moved to
	gengtype.h
	(output_files, header_file, srcdir, srcdir_len, this_file)
	(do_dump): No more static variables.
	(do_debug): New.
	(dbgprint_count_type_at): Added new function.
	(gengtype_long_options): New.
	(print_usage, print_version, parse_program_options): New.
	(main): Call parse_program_options, and removed old option
	handling code.  Added some debug output.

	* gcc/gengtype.h:  Updated copyright year.
	(lang_bitmap, struct outf, outf_p, header_file, oprintf)
	(get_output_file_with_visibility, srcdir, srcdir_len, do_dump):
	Moved from gengtype.c to here.
	(do_debug, read_state_filename, write_state_filename): New
	variables. (DBGPRINTF, DBGPRINT_COUNT_TYPE): New macros.

	* gcc/Makefile.in:
	(REVISION): Always defined.
	(version.o): Removed ifdef REVISION_c.
	(s-gtype): Pass arguments to build/gengtype program.
	(build/version.o): Added building rule.
	(build/gengtype$(build_exeext)): Added build/version.o.


Co-Authored-By: Basile Starynkevitch <basile@starynkevitch.net>

From-SVN: r165470

	* config/darwin-c.c (darwin_cpp_builtins): Define __weak and
	__strong macros.

From-SVN: r165469

sched-deps.c (sched_insn_is_legitimate_for_speculation): Invoke may_trap_or_fault_p instead of may_trap_p predicate.

	* sched-deps.c (sched_insn_is_legitimate_for_speculation): Invoke
	may_trap_or_fault_p instead of may_trap_p predicate.
	* tree.c (substitute_in_expr): Propagate the TREE_THIS_NOTRAP flag.
	(substitute_placeholder_in_expr): Likewise.
	* tree-inline.c (remap_gimple_op_r): Propagate the TREE_THIS_NOTRAP
	flag on MEM_REF nodes.
	(copy_tree_body_r): Propagate the TREE_READONLY and TREE_THIS_NOTRAP
	flags on INDIRECT_REF nodes.
ada/
	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Set
	TREE_THIS_NOTRAP on the INDIRECT_REF node built for the template.
	* gcc-interface/trans.c (Identifier_to_gnu): Set TREE_THIS_NOTRAP on
	the INDIRECT_REF node built for objects used by reference.
	* gcc-interface/utils2.c (build_binary_op): Add short-circuit for
	constant result. Set TREE_THIS_NOTRAP on ARRAY_REF and ARRAY_RANGE_REF.
	(gnat_stabilize_reference_1): Propagate the TREE_THIS_NOTRAP flag.

From-SVN: r165468

From-SVN: r165467

2010-10-14  H.J. Lu  <hongjiu.lu@intel.com>

	* gcc.target/i386/avx-copysign-vec.c: Add -mtune=generic.
	* gcc.target/i386/avx-copysignf-vec.c: Likewise.
	* gcc.target/i386/pr44130.c: Likewise.
	* gcc.target/i386/pr44144.c: Likewise.
	* gcc.target/i386/pr44180.c: Likewise.
	* gcc.target/i386/recip-vec-divf-avx.c: Likewise.
	* gcc.target/i386/recip-vec-sqrtf-avx.c: Likewise.
	* gcc.target/i386/vect-sizes-1.c: Likewise.
	* gcc.target/i386/vectorize4-avx.c: Likewise.

From-SVN: r165466

From-SVN: r165464

gcc/
	* config.gcc (arm*-*-linux-*eabi) <tm_file>: Add bpabi.h from
	libgcc.
	(arm*-*-uclinux*eabi) <tm_file>: Likewise.
	(arm*-*-eabi*) <tm_file>: Likewise.
	(frv-*-elf) <tm_file>: Add frv-abi.h from libgcc.
	(frv-*-*linux*) <tm_file>: Likewise.
	* config/arm/bpabi.h: Delete DECLARE_LIBRARY_RENAMES stanzas
	and associated helper macros.
	* config/frv/frv-abi.h: Delete.

libgcc/
	* config/arm/bpabi.h: New file.
	* config/frv/frv-abi.h: New file.

From-SVN: r165463

re PR c++/44561 (using nullptr_t with -flto/-fwhopr causes ICE: tree code 'lang_type' is not supported in gimple streams)

2010-10-14  Richard Guenther  <rguenther@suse.de>

	PR lto/44561
	* tree.def (NULLPTR_TYPE): New tree code.
	* dbxout.c (dbxout_type): Handle NULLPTR_TYPE.
	* dwarf2out.c (is_base_type): Likewise.
	(gen_type_die_with_usage): Likewise.
	* sdbout.c (plain_type_1): Likewise.
	* tree.c (build_int_cst_wide): Likewise.
	* gimple.c (gimple_types_compatible_p_1): NULLPTR_TYPE types
	are equal.

	cp/
	* cp-tree.h (NULLPTR_TYPE_P): Adjust.
	* decl.c (cxx_init_decl_processing): Build a NULLPTR_TYPE node,
	use build_int_cst.
	* error.c (dump_type): Handle NULLPTR_TYPE.
	(dump_type_prefix): Likewise.
	(dump_type_suffix): Likewise.
	* mangle.c (write_type): Likewise.
	* name-lookup.c (arg_assoc_type): Likewise.
	* rtti.c (typeinfo_in_lib_p): Likewise.
	* pt.c (tsubst): Likewise.

	* g++.dg/lto/20101010-3_0.C: New testcase.
	* g++.dg/lto/20101010-4_0.C: Likewise.

From-SVN: r165462

gcc/testsuite:

	* objc.dg/pr45878.m: Update to include NSConstantString interface
	for -fnext-runtime.
	* objc.dg/pr23214.m: Use the Object1.m implementation to build m64 on
	-fnext-runtime, XFAIL the m64 -fnext-runtime run.
	* objc.dg/objc-foreach-4.m: Provide an NSConstantString dummy class
	reference for m64 -fnext-runtime.

From-SVN: r165461

	* params.c (params_finished): New.
	(add_params): Assert !params_finished.
	(finish_params): New.
	(set_param_value_internal): Take params and params_set
	parameters.  Assert params_finished.
	(set_param_value, maybe_set_param_value): Take params and
	params_set parameters.  Update calls to set_param_value_internal.
	(set_default_param_value): Assert !params_finished.  Don't use
	set_param_value_internal.
	(default_param_value, init_param_values): New.
	* params.h (struct param_info): Change value to default_value.
	Remove set.
	(set_param_value, maybe_set_param_value): Add params and
	params_set parameters.
	(PARAM_VALUE): Get parameters from global_options.
	(PARAM_SET_P): Remove.
	(finish_params, default_param_value, init_param_values): New.
	* common.opt (param_values): New Variable.
	* config/arm/arm.c (arm_option_override): Pass extra arguments to
	maybe_set_param_value.
	* config/i386/i386.c (ix86_option_override_internal): Pass extra
	arguments to maybe_set_param_value.
	* config/picochip/picochip.c (picochip_option_override): Pass
	extra arguments to maybe_set_param_value.
	* config/rs6000/rs6000.c (rs6000_option_override_internal): Pass
	extra arguments to maybe_set_param_value.
	* config/s390/s390.c (s390_option_override): Use
	maybe_set_param_value instead of set_param_value.  Pass extra
	arguments to maybe_set_param_value.
	* config/sparc/sparc.c (sparc_option_override): Pass extra
	arguments to maybe_set_param_value.
	* config/spu/spu.c (spu_option_override): Pass extra arguments to
	maybe_set_param_value.
	* opts.c (handle_param): Take opts and opts_set parameters.
	Update call to set_param_value.
	(initial_min_crossjump_insns,
	initial_max_fields_for_field_sensitive,
	initial_loop_invariant_max_bbs_in_loop): Remove.
	(init_options_once): Don't set them.
	(init_options_struct): Initialize parameters structures.
	(default_options_optimization): Use default_param_value when
	restoring defaults.  Update calls to maybe_set_param_value.
	(finish_options): Update calls to maybe_set_param_value.
	(common_handle_option): Update calls to handle_param and
	set_param_value.
	* toplev.c (DEFPARAM): Update definition for changes to
	param_info.
	(general_init): Call finish_params.

From-SVN: r165460

        * config/mn10300/mn10300.h (CONSTANT_ALIGNMENT): Define.
        (DATA_ALIGNMENT, LOCAL_ALIGNMENT): Define.
        (FIRST_PSEUDO_REGISTER): Increase by one.
        (FIXED_REGISTERS, CALL_USED_REGISTERS): Update with CC_REG.
        (HARD_REGNO_MODE_OK): Call mn10300_hard_regno_mode_ok.
        (MODES_TIEABLE): Call mn10300_modes_tieable.
        (REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS): Add
        CC_REGS.
        (LEGITIMATE_CONSTANT_P): Call mn10300_legitimate_constant_p.
        (CC_OVERFLOW_UNUSABLE, CC_NO_CARRY, NOTICE_UPDATE_CC)
        (SELECT_CC_MODE, REVERSIBLE_CC_MODE): Delete.
        (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Add CC register.
        (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Delete.
        (mn10300_cc_status_mdep): Delete.
        (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Delete.
        * config/mn10300/mn10300 (mn10300_option_override): Stop disabling
        the combine-stack-adjust pass.
        (print_operand): Use the mode of the comparison operation to
        select the comparison suffix.
        (notice_update_cc): Delete.
        (mn10300_secondary_reload_class): Remove test for stack pointer
        based arithmetic.
        (output_tst): Rename to mn10300_output_cmp.
        (impossible_plus_operand): Move into predicates.md.
        (mn10300_legitimize_address): Make static.
        (mn10300_legitimate_address_p): Make static.  Only allow SI sized
        constant pic operands.
        (mn10300_legitimate_constant_p): New function.
        (mn10300_case_values_threshold): Make static.
        (mn10300_hard_regno_mode_ok): New function.
        (mn10300_modes_tieable): New function.
        (mn10300_select_cc_mode): New function.
        * config/mn10300/predicates.md (impossible_plus_operand): Define.
        * config/mn10300/mn10300-protos.h: Tidy.
        (mn10300_legitimate_constant_p, mn10300_modes_tieable)
        (mn10300_hard_regno_mode_ok, mn10300_select_cc_mode): Prototype.
        * config/mn10300/mn10300.md (cc attribute): Delete.  Replace
        with clobbers or sets of CC_REG.
        (CC_REG): Define.
        (mov*): Remove use of CLR instruction.
        (cbranch_si4_<code>): New pattern/split.
        (integer_conditional_branch): New pattern.
        (cbranch_sf4_<code>): New pattern/split.
        (float_conditional_branch): New pattern.
        (casesi): Use addsi3 pattern instead of movsi pattern to add and
        move a value at the same time.
        (cc0 peepholes): Remove.

From-SVN: r165459

2010-10-14  H.J. Lu  <hongjiu.lu@intel.com>

	* gcc.target/i386/vect-sizes-1.c: New.

From-SVN: r165458

2010-10-14  H.J. Lu  <hongjiu.lu@intel.com>

	PR middle-end/46011
	* gcc.target/i386/vectorize4-avx.c: Scan 256bit AVX register
	and xfail.

From-SVN: r165457

2010-10-14  H.J. Lu  <hongjiu.lu@intel.com>

	* gcc.target/i386/recip-vec-sqrtf-avx.c: Scan 256bit AVX
	register.
	* gcc.target/i386/recip-vec-divf-avx.c: Likewise.

From-SVN: r165456

sel-sched-ir.c (init_global_and_expr_for_insn): Set CANT_MOVE on RTX_FRAME_RELATED_P insns and the insn to which...

    * sel-sched-ir.c (init_global_and_expr_for_insn): Set CANT_MOVE on RTX_FRAME_RELATED_P
    insns and the insn to which NOTE_INSN_EPILOGUE_BEG is attached.
    * sched-vis.c (print_value): Allow NULL value.

    * gcc.target/ia64/20101005.c: New test.

From-SVN: r165455

	PR rtl-optimization/45570
	* sel-sched-ir.c (cfg_preds_1): When walking out of the region, assert
	that we are pipelining outer loops.  Allow returning zero predecessors.
	* gcc.dg/pr45570.c: New test.

From-SVN: r165454

        * sel-sched-ir.c (maybe_tidy_empty_bb): Simplify comment.
        (tidy_control_flow): Tidy vertical space.
        (sel_remove_bb): New variable idx.  Use it to remember the basic
        block index before deleting the block.
        (sel_remove_empty_bb): Remove dead code, simplify and insert to ...
        (sel_merge_blocks): ... here.
        * sel-sched-ir.h (sel_remove_empty_bb): Remove prototype.

From-SVN: r165453

	* cse.c (is_dead_reg): Change into inline function that is not
	called through for_each_rtx.
	(set_live_p): Adjust caller.
	(insn_live_p): Don't reset DEBUG_INSNs here.
	(struct dead_debug_insn_data): New data. 
	(count_stores, is_dead_debug_insn, replace_dead_reg): New functions.
	(delete_trivially_dead_insns): If there is just one setter for the
	dead reg that is referenced by some DEBUG_INSNs, create a DEBUG_EXPR
	and add DEBUG_INSN for it right before the removed setter and
	use the DEBUG_EXPR instead of the dead pseudo.

From-SVN: r165452

2010-10-14  Zdenek Dvorak  <rakdver@kam.uniff.cz>
        * et-forest.c (et_nca): Return NULL immediately when
        the dominance forest has disjoint components.

From-SVN: r165451

ira.c (setup_class_hard_regs): Fix typo in indexing ira_non_ordered_class_hard_regs and ira_class_hard_reg_index.

2010-10-13  Vladimir Makarov  <vmakarov@redhat.com>

	* ira.c (setup_class_hard_regs): Fix typo in indexing
	ira_non_ordered_class_hard_regs and ira_class_hard_reg_index.

From-SVN: r165450

2010-10-13  H.J. Lu  <hongjiu.lu@intel.com>

	* gcc.target/i386/recip-vec-sqrtf-avx.c: New.
	* gcc.target/i386/recip-vec-divf-avx.c: Likewise.
	* gcc.target/i386/vectorize4-avx.c: Likewise.

From-SVN: r165449

2010-10-13  H.J. Lu  <hongjiu.lu@intel.com>

	* gcc.target/i386/avx-copysign-vec.c: New.
	* gcc.target/i386/avx-copysignf-vec.c: Likewise.

From-SVN: r165448

2010-10-13  H.J. Lu  <hongjiu.lu@intel.com>

	PR middle-end/44130
	* gcc.target/i386/pr44130.c: New.

From-SVN: r165447

2010-10-13  H.J. Lu  <hongjiu.lu@intel.com>

	PR middle-end/44144
	* gcc.target/i386/pr44144.c: New.

From-SVN: r165446