2013-04-02  Pitchumani Sivanupandi <pitchumani.s@atmel.com>

	    * gcc.dg/tree-ssa/sra-13.c: Fix for 16 bit int.

From-SVN: r197366

2013-04-02  Wei Mi  <wmi@google.com>

	* config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for
	ashl<mode>3_mask, *<shift_insn><mode>3_mask and
	*<rotate_insn><mode>3_mask in i386.md.

From-SVN: r197362

	* config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android.

From-SVN: r197358

2013-04-02  Paolo Carlini  <paolo.carlini@oracle.com>

	* friend.c (do_friend): Use COMPLETE_OR_OPEN_TYPE_P.
	* pt.c (find_parameter_packs_r): Use TYPE_ALIAS_P and TYPE_TI_ARGS.
	(for_each_template_parm_r): Use TYPE_TI_ARGS.

From-SVN: r197356

2013-04-02  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/56778
	* tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
	Runtime alias tests are not supported for gather loads.
	* tree-vect-loop-manip.c (vect_loop_versioning): Insert
	stmts referenced from SSA operands before updating SSA form.

	* gcc.dg/torture/pr56778.c: New testcase.

From-SVN: r197355

2013-04-02  Richard Biener  <rguenther@suse.de>

	PR middle-end/56768
	* g++.dg/torture/pr56768.C: New testcase.

From-SVN: r197349

2013-04-02  Paolo Carlini  <paolo.carlini@oracle.com>

	* cp-tree.h (TAGGED_TYPE_P): Remove.
	(IS_OVERLOAD_TYPE): Rename to OVERLOAD_TYPE_P, adjust.
	(TYPE_ANONYMOUS_P): Adjust.
	* call.c (build_new_op_1): Likewise.
	* class.c (find_abi_tags_r): Likewise.
	* decl.c (warn_misplaced_attr_for_class_type, start_decl,
	type_is_deprecated): Likewise.
	* decl2.c (grokfield, min_vis_r): Likewise.
	* pt.c (get_template_info): Likewise.
	* tree.c (handle_abi_tag_attribute): Likewise.

From-SVN: r197347

2013-04-02  Ian Caulfield  <ian.caulfield@arm.com>
	    Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/arm/arm-arches.def (armv8-a): Default to cortex-a53.
        * config/arm/t-arm (MD_INCLUDES): Depend on cortex-a53.md.
        * config/arm/cortex-a53.md: New file.
        * config/arm/bpabi.h (BE8_LINK_SPEC): Handle cortex-a53.
        * config/arm/arm.md (generic_sched, generic_vfp): Handle cortex-a53.
        * config/arm/arm.c (arm_issue_rate): Likewise.
        * config/arm/arm-tune.md: Regenerate
        * config/arm/arm-tables.opt: Regenerate.
        * config/arm/arm-cores.def: Add cortex-a53.

From-SVN: r197346

2013-04-02  Paolo Carlini  <paolo.carlini@oracle.com>

	* obj-c++.dg/try-catch-13.mm: Update per PR56725.

From-SVN: r197345

2013-04-02  Zhenqiang Chen  <zhenqiang.chen@arm.com>

	* config/arm/uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for
	non-static link.

From-SVN: r197344

From-SVN: r197343

	* config/aarch64/aarch64.md (*mov<mode>_aarch64): Add variants for scalar
	load/store operations using B/H registers.
	(*zero_extend<SHORT:mode><GPI:mode>2_aarch64): Likewise.

From-SVN: r197342

	* config/aarch64/aarch64.md (*mov<mode>_aarch64): Add alternatives for
	scalar move.
	* config/aarch64/aarch64.c
	(aarch64_simd_scalar_immediate_valid_for_move): New.
	* config/aarch64/aarch64-protos.h
	(aarch64_simd_scalar_immediate_valid_for_move): New.
	* config/aarch64/constraints.md (Dh, Dq): New.
	* config/aarch64/iterators.md (hq): New.

From-SVN: r197341

	* reorg.c (get_branch_condition): Deal with conditional returns.
	(fill_simple_delay_slots): Remove dead code dealing with jumps.

From-SVN: r197340

From-SVN: r197338

appendix_contributing.xml: Remove broken link and defer to general documentation on contributing to GCC.

	* doc/xml/manual/appendix_contributing.xml: Remove broken link and
	defer to general documentation on contributing to GCC.
	* doc/html/*: Regenerate.

From-SVN: r197334

	* semantics.c (maybe_constant_value): Check
	instantiation_dependent_expression_p.
	* pt.c (build_non_dependent_expr): Don't check it here.

From-SVN: r197327

	PR c++/56772
	* init.c (build_new): Don't try to process an array initializer
	at template definition time.

From-SVN: r197326

	PR c++/56793
	* typeck.c (finish_class_member_access_expr): Handle enum scope.

From-SVN: r197325

	PR c++/56794
	* parser.c (cp_parser_range_for): Don't try to do auto deduction
	in a template if the type of the range is incomplete.

From-SVN: r197324

2013-04-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/56660
	* gfortran.dg/namelist_82.f90:  New test.

From-SVN: r197322

2013-04-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/56660
	* io/list_read.c (nml_read_obj): Do not reset the read error flag
	inside nml_read_obj. If the read error flag is found set just exit.
	Fix some whitespace on comments.
	(nml_read_obj_data): Reset the read error flag before the first call
	to nml_read_object.

From-SVN: r197321

	* call.c (add_function_candidate): Take the address of 'this' here.
	(build_over_call): And here.
	(build_new_method_call_1, build_op_call_1): Not here.
	(build_user_type_conversion_1): Or here.
	(add_candidates): Adjust.

From-SVN: r197317

	* cxx-pretty-print.h (pp_cxx_cv_qualifiers): New.
	* class.c (same_signature_p): Use type_memfn_quals.
	* cp-tree.h (TYPE_RAISES_EXCEPTIONS): Use
	FUNCTION_OR_METHOD_TYPE_CHECK.
	* error.c (dump_type_suffix): Add padding before cv-qualifiers.
	* pt.c (unify): Use static_fn_type.

From-SVN: r197316

	Implement N2439 (ref-qualifiers for 'this')
	* cp-tree.h (FUNCTION_REF_QUALIFIED): New.
	(FUNCTION_RVALUE_QUALIFIED): New.
	(FUNCTION_OR_METHOD_TYPE_CHECK): New.
	(cpp0x_warn_str): Add CPP0X_REF_QUALIFIER.
	(cp_ref_qualifier): New enum.
	(cp_declarator): Add ref_qualifier.
	* parser.c (cp_parser_ref_qualifier_seq_opt): New.
	(cp_parser_direct_declarator): Use it.
	(make_call_declarator): Adjust.
	(cp_parser_lambda_declarator_opt): Adjust.
	* call.c (add_function_candidate): Handle ref-qualifier overload
	resolution semantics.
	(standard_conversion): Adjust.
	* class.c (add_method, same_signature_p): Compare ref-qualifiers.
	* decl.c (grokdeclarator): Handle ref-qualifiers.
	(grokfndecl): Check for invalid ref-qualifiers.
	(static_fn_type, revert_static_member_fn): Adjust.
	* decl2.c (build_memfn_type): Handle ref-qualifiers.
	(check_classfn): Check them.
	(cp_reconstruct_complex_type): Retain them.
	* error.c (dump_ref_qualifier): New.
	(dump_type_suffix, dump_function_decl): Use it.
	(maybe_warn_cpp0x): Handle CPP0X_REF_QUALIFIER.
	* pt.c (tsubst, tsubst_function_type): Instantiate ref-quals.
	(unify): Retain them.
	* tree.c (cp_check_qualified_type): New.
	(cp_build_qualified_type_real): Keep exception spec and ref-qual.
	(build_ref_qualified_type): New.
	(strip_typedefs, build_exception_variant): Keep ref-qualifier.
	(cp_build_type_attribute_variant): Keep ref-qualifier.
	* typeck.c (merge_types): Keep ref-qualifier.
	(structural_comptypes): Compare ref-qualifier.
	(type_memfn_rqual): New.
	(apply_memfn_quals): Take ref-qual argument.
	* typeck2.c (build_m_component_ref): Check ref-qualifier.

Co-Authored-By: Jason Merrill <jason@redhat.com>

From-SVN: r197315

2013-04-01  Paolo Carlini  <paolo.carlini@oracle.com>

	* cp-tree.h (DECL_UNBOUND_CLASS_TEMPLATE_P): Remove.
	(DECL_FUNCTION_TEMPLATE_P): Adjust.

	* cxx-pretty-print.c (pp_cxx_nested_name_specifier,
	pp_cxx_qualified_id): Use get_containing_scope.
	* parser.c (cp_parser_class_head): Likewise.
	* pt.c (push_template_decl_real): Likewise.

	* decl2.c (import_export_decl): Use DECL_TEMPLOID_INSTANTIATION.
	* pt.c (unify): Use CP_INTEGRAL_TYPE_P.

From-SVN: r197309

2013-04-01  Wei Mi  <wmi@google.com>

        * config/i386/i386.md (*ashl<mode>3_mask): Rewrite as define_insn.
        Truncate operand 2 using %b asm operand modifier.
        (*<shift_insn><mode>3_mask): Ditto.
        (*<rotate_insn><mode>3_mask): Ditto.

From-SVN: r197308

	PR middle-end/56798
	* cfgbuild.c (inside_basic_block_p): Restore check broken at r197234.

From-SVN: r197307

2013-04-01  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/56500
	* symbol.c (gfc_set_default_type): Build class container for
	IMPLICIT CLASS.

2013-04-01  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/56500
	* gfortran.dg/implicit_class_1.f90: New.

From-SVN: r197306

From-SVN: r197295

2013-03-31  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/56786
	* gfortran.dg/namelist_81.f90:  New test.

From-SVN: r197291

2013-03-31  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/56786
	* io/list_read.c (nml_parse_qualifier): Remove spurious next_char call
	when checking for EOF. Use error return mechanism when EOF detected.
	Do not return false unless parse_err_msg and parse_err_msg_size have
	been set. Use hit_eof.
	(nml_get_obj_data): Likewise use the correct error mechanism.
	* io/transfer.c (hit_eof): Do not set AFTER_ENDFILE if in namelist
	mode.

From-SVN: r197290

From-SVN: r197287

	* config/sh/sh.md (casesi_worker_1): Use next_active_insn instead
	of next_real_insn.
	(casesi_worker_2, casesi_shift_media, casesi_load_media): Likewise.

From-SVN: r197285

	* doc/xml/manual/allocator.xml: Adjust link to Dr.Dobb's article.q

	* doc/xml/manual/appendix_contributing.xml: Adjust link to GNU
	Coding Standards.

	* doc/xml/manual/debug.xml: Adjust link for ThreadSanitizer.

	* doc/xml/manual/debug_mode.xml: Adjust link for SafeSTL.

	* doc/xml/manual/documentation_hacking.xml: Adjust Doxygen link.

	* doc/xml/manual/messages.xml: Adjust link to Java API specs.

	* doc/xml/manual/policy_data_structures: Remove direct link to
	IBM Haifa Research Labs.

	* doc/xml/manual/policy_data_structures_biblio.xml: Adjust links
	for biblio.maverik_lowerbounds and biblio.nelson96stlpq.
	Remove direct link to IBM Haifa Research Labs.

	* doc/xml/manual/profile_mode.xml: Adjust two links to acm.org
	papers.

	* doc/xml/manual/shared_ptr.xml: Use canonical address for
	www.boost.org.

From-SVN: r197284

2013-03-31  Paolo Carlini  <paolo.carlini@oracle.com>

	* decl2.c (collect_candidates_for_java_method_aliases): Use
	DECL_CLASS_SCOPE_P.
	* name-lookup.c (pushtag_1) Use TYPE_FUNCTION_SCOPE_P.
	(pushdecl_maybe_friend_1): Use DECL_DECLARES_FUNCTION_P.
	* decl.c (duplicate_decls): Likewise.
	* parser.c (cp_parser_template_declaration_after_export): Likewise,
	also DECL_DECLARES_TYPE_P.
	* pt.c (instantiate_class_template_1): Likewise.
	* search.c (lookup_field_1): Use DECL_DECLARES_TYPE_P.
	(lookup_field_r): Likewise.
	(friend_accessible_p): Use DECL_DECLARES_FUNCTION_P.
	(lookup_fnfields_slot_nolazy): Likewise.
	* semantics.c (finish_member_declaration): Likewise.
	* typeck.c (convert_for_initialization): Use TYPE_REFFN_P.

From-SVN: r197283

        * class.c (finalization_scalarizer,
        * finalizer_insert_packed_call,
        generate_finalization_wrapper): Avoid segfault with absent SIZE=
        argment to TRANSFER and use correct result kind for SIZE.
        * intrinsic.c (gfc_isym_id_by_intmod): Also handle ids of
        nonmodules.
        * trans.c (gfc_build_final_call): Handle coarrays.

From-SVN: r197281

From-SVN: r197276

Remove conditions that are then never true.
Remove functions that are then never called.
Remove variables that are then never read.


Index: gcc/ChangeLog

2013-03-29  Lawrence Crowl  <crowl@google.com>

	* dse.c (clear_alias_sets): Remove never set.
	(disqualified_clear_alias_sets): Remove never set.
	(clear_alias_mode_pool): Remove never set.
	(dse_step0): Remove condition that is never true.
	(canon_address): Remove condition that is never true.
	(dse_step7): Remove condition that is never true.
	(rest_of_handle_dse): Remove condition that is never true.
	(rest_of_handle_dse::did_global): Remove never read from above.
	(dse_step2_spill): Remove never called from above.
	(dse_step5_spill): Remove never called from above.

From-SVN: r197272

From-SVN: r197270