From-SVN: r222527

re PR libstdc++/60333 (type_traits make_signed, make_unsigned missing support for long long enumerations)

	PR libstdc++/60333
	* include/std/type_traits (__make_unsigned_selector<_Tp, false, true>):
	Handle enumeration types larger than sizeof(long).
	(__make_signed_selector<_Tp, false, true>): Find unsigned type then
	make it signed.
	* testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
	Likewise.
	* testsuite/20_util/make_signed/requirements/typedefs-3.cc: New.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Adjust
	dg-error.
	* testsuite/20_util/make_unsigned/requirements/typedefs-3.cc: New.

From-SVN: r222526

	PR libstdc++/61645
	* include/bits/forward_list.h (forward_list::splice_after): Add
	noexcept.
	* include/bits/forward_list.tcc (forward_list::splice_after):
	Likewise.

From-SVN: r222525

	PR libstdc++/65631
	* include/bits/random.h (seed_seq) Define copy constructor and copy
	assignment as deleted.
	* testsuite/26_numerics/random/seed_seq/cons/65631.cc: New.

From-SVN: r222524

	* libsupc++/exception (uncaught_exceptions): Add comment. Reorder #if.
	* testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc:
	Use -std=gnu++1z. Check feature-test macro.

From-SVN: r222523

	* include/std/type_traits (void_t): Add.
	* testsuite/20_util/void_t/1.cc: New.

From-SVN: r222522

Fix PR65911

2015-04-28  Markus Trippelsdorf  <markus@trippelsdorf.de>

	PR other/65911
	* function.c (pad_to_arg_alignment): Add parentheses.

From-SVN: r222521

libgcc/ChangeLog:

	* config/frv/elf-lib.h: New file.
	(CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
	* libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
	to tm_file.

	* config/frv/frvbengin.c: Do not include defaults.h
	* config/frv/frvend.c: Ditto.

gcc/ChangeLog:

	* config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
	libgcc/config/frv/elf-lib.h.

From-SVN: r222519

	* c-ada-spec.c (in_function): Delete.
	(dump_generic_ada_node): Do not change in_function and remove the
	redundant code dealing with it.
	(print_ada_declaration): Do not change in_function.  Use INDENT_INCR.
	(print_ada_methods): Output the static member functions in a nested
	package after the regular methods as well as associated renamings.

Co-Authored-By: Pierre-Marie de Rodat <derodat@adacore.com>

From-SVN: r222517

2015-04-28  Tom de Vries  <tom@codesourcery.com>

	* tree-call-cdce.c: Fix example in header comment.

From-SVN: r222516

	PR c/65901
	* c-typeck.c (c_build_va_arg): Require TYPE be a complete type.

	* gcc.c-torture/compile/pr48767.c (foo): Add dg-error.
	* gcc.dg/pr65901.c: New test.

From-SVN: r222515

2015-04-28  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/62283
	* tree-vect-slp.c (vect_build_slp_tree): When the SLP build
	fails fatally and we are vectorizing a basic-block simply
	cause the child to be constructed piecewise.
	(vect_analyze_slp_cost_1): Adjust.
	(vect_detect_hybrid_slp_stmts): Likewise.
	(vect_bb_slp_scalar_cost): Likewise.
	(vect_get_constant_vectors): For piecewise constructed
	constants place them after the last def.
	(vect_get_slp_defs): Adjust.
	* tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
	externals for basic-block vectorization.

	* gfortran.dg/vect/pr62283-2.f: New testcase.
	* gcc.dg/vect/bb-slp-14.c: Adjust.

From-SVN: r222514

2015-04-28  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    gcc/
    PR target/63503
    * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
    aarch64-*-*.
    * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
    * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
    (AARCH64_TUNE_FMA_STEERING): Likewise.
    * config/aarch64/aarch64-cores.def: Set
    AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
    FMUL/FMADD instructions.
    * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
    (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
    aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
    * config/aarch64/cortex-a57-fma-steering.h: New file.
    * config/aarch64/cortex-a57-fma-steering.c: Likewise.

From-SVN: r222512

gcc/
	* gensupport.c (std_preds): Add missing codes to address_operand entry.

From-SVN: r222511

2015-04-28  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/65851
	* tree-ssa-ccp.c (set_lattice_value): Perform a meet when
	changing CONSTANT to CONSTANT non-copy.  Get new_val by reference.
	(ccp_lattice_meet): Remove stray argument.  Use operand_equal_p
	rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
	(ccp_visit_phi_node): Adjust.
	(evaluate_stmt): For simplifications to SSA names return its
	lattice value if that isn't VARYING.  Return immediately when
	simplified to a constant.
	(visit_assignment): Adjust.
	(ccp_visit_stmt): Likewise.

	* g++.dg/torture/pr65851.C: New testcase.

From-SVN: r222510

2015-04-28  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/65818
	* tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
	evaluated.

From-SVN: r222509

gcc/ChangeLog:

2015-04-27  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* calls.c (save_fixed_argument_area): Don't check
	ARGS_GROW_DOWNWARD with the preprocessor.
	(restore_fixed_argument_area): Likewise.
	(mem_overlaps_already_clobbered_arg_p): Likewise.
	(check_sibcall_argument_overlap): Likewise.
	(expand_call): Likewise.
	(emit_library_call_value_1): Likewise.
	(store_one_arg): Likewise.
	* function.c (assign_parms): Likewise.
	(locate_and_pad_parm): Likewise.
	(pad_to_arg_alignment): Likewise.
	* targhooks.c (std_gimplify_va_arg_expr): Likewise.

From-SVN: r222508

gcc/ChangeLog:

2015-04-27  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
	* defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
	* calls.c (save_fixed_argument_area): Don't chekc if
	ARGS_GROW_DOWNWARD is defined.
	(restore_fixed_argument_area): Likewise.
	(mem_overlaps_already_clobbered_arg_p): Likewise.
	(check_sibcall_argument_overlap): Likewise.
	(expand_call): Likewise.
	(emit_library_call_value_1): Likewise.
	(store_one_arg): Likewise.
	* function.c (assign_parms): Likewise.
	(locate_and_pad_parm): Likewise.
	(pad_to_arg_alignment): Likewise.
	* targhooks.c (std_gimplify_va_arg_expr): Likewise.

From-SVN: r222507

gcc/ChangeLog:

2015-04-27  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* defaults.h (gen_epilogue): New function.
(HAVE_epilogue): Add default definition to false.
	* alias.c (init_alias_analysis): don't check if HAVE_epilogue is
	defined.
	* cfgrtl.c (cfg_layout_finalize): Likewise.
	* df-scan.c: Likewise.
	* function.c (thread_prologue_and_epilogue_insns): Likewise.
	(reposition_prologue_and_epilogue_notes): Likewise.
	* reorg.c (find_end_label): Likewise.
	* toplev.c: Likewise.

From-SVN: r222506

gcc/ChangeLog:

2015-04-27  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* bb-reorder.c (HAVE_return): Don't check if its undefined.
	* defaults.h (gen_simple_return): New function.
	(gen_simple_return): Likewise.
	(HAVE_return): Add default definition to false.
	(HAVE_simple_return): Likewise.
	* cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
	HAVE_return and HAVE_simple_return are defined.
	* function.c (gen_return_pattern): Likewise.
	(convert_jumps_to_returns): Likewise.
	(thread_prologue_and_epilogue_insns): Likewise.
	* reorg.c (find_end_label): Likewise.
	(dbr_schedule): Likewise.
	* shrink-wrap.c: Likewise.
	* shrink-wrap.h: Likewise.

From-SVN: r222505

gcc/ChangeLog:

2015-04-27  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* defaults.h (EPILOGUE_USES): Add default definition of false.
	* df-scan.c (EPILOGUE_USES): Remove check if its undefined.
	* resource.c (init_resource_info): Likewise.

From-SVN: r222504

gcc/ChangeLog:

2015-04-27  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
	to false.
	* dwarf2out.c (field_byte_offset): REmove check if
	PCC_BITFIELD_TYPE_MATTERS is defined.
	* stor-layout.c (layout_decl): Likewise.
	(update_alignment_for_field): Likewise.
	(place_field): Likewise.

gcc/cp/ChangeLog:

2015-04-27  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* class.c (layout_class_type): Remove check if
	PCC_BITFIELD_TYPE_MATTERS is defined.

From-SVN: r222503

gcc/ChangeLog:

2015-04-27  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
	true.
	* regrename.c (check_new_reg_p): Remove check if
	HARD_REGNO_RENAME_OK is defined.
	* sel-sched.c (sel_hard_regno_rename_ok): Likewise.

From-SVN: r222502

gcc/ChangeLog:

2015-04-27  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
	* cse.c (fold_rtx): Likewise.
	* config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
	* config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
	* config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
	* config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
	* config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
	* config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
	* config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
	* config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
	* config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
	* config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
	* Likewise.
	* config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
	* config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
	* config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
	* config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
	* config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
	* config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
	* config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
	* config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
	* config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
	* config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
	* config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
	* config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
	* defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
	* doc/tm.texi: Regenerate.
	* doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
	either true or false.

From-SVN: r222501

	* include/bits/regex.tcc: Handle regex_constants::__polynomial.
	* include/bits/regex_automaton.tcc: Throw exception when parsing
	back-reference with flag __polynomial.
	* include/bits/regex_constants.h: Add extension flag
	syntax_option_type __polynomial.
	* bits/regex_executor.tcc: Still let BFS process ECMAScript.
	Alternative operation will be fixed in the coming refactoring.
	* testsuite/28_regex/algorithms/regex_search/61424.cc: Turn
	loose match_search_debug to use DFS only.

From-SVN: r222500

re PR tree-optimization/65217 (__builtin_unreachable in if statement causes bad assembly generation)

	PR tree-optimization/65217
	* tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
	of them has a single use, make sure it is the LHS of the implied
	copy.

        PR tree-optimization/65217
	* gcc.target/i386/pr65217.c: Remove XFAIL.

From-SVN: r222499

	PR target/65810
	* config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
	(offsettable_ok_by_alignment): Use minimum of decl and toc
	pointer alignment.  Replace dead code with assertion.
	(use_toc_relative_ref): Add mode arg.  Return false in -mcmodel=medium
	case if size exceeds toc pointer alignment.
	(rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
	(rs6000_emit_move): Likewise.
	* configure.ac: Add linker toc pointer alignment check.
	* configure: Regenerate.
	* config.in: Regenerate.

From-SVN: r222498

re PR libstdc++/65909 (check_v3_target_namedlocale blows up on targets that don't support command-line arguments)

2015-04-27  Sandra Loosemore  <sandra@codesourcery.com>

	PR libstdc++/65909

	libstdc++-v3/
	* testsuite/lib/libstdc++.exp (check_v3_target_namedlocale):
	Make the generated test program fail gracefully if the target
	doesn't	support passing command-line arguments.

From-SVN: r222497

From-SVN: r222496

ada/
* gcc-interface/Makefile-lan.in (ada.mostlyclean): Remove gnatbind
and gnat1.
cp/
* Make-lang.in (c++.mostlyclean): Remove xg++, g++-cross, and cc1plus.
fortran/
* Make-lang.in (fortran.mostlyclean): Remove gfortran and
gfortran-cross.
go/
* Make-lang.in (go.mostlyclean): Remove gccgo, gccgo-cross, and go1.
jit/
* Make-lang.in (jit.mostlyclean): Remove shared libraries and object
files.
objc/
* Make-lang.in (objc.mostlyclean): Remove cc1obj.
objcp/
* Make-lang.in (obj-c++.mostlyclean): Remove cc1objplus.

From-SVN: r222492

eh_catch.cc (uncaught_exception, [...]): Return false or zero if the library is built without exceptions.

2015-04-27  Federico Lenarduzzi  <federico.lenarduzzi@tallertechnologies.com>
	    Jonathan Wakely  <jwakely@redhat.com>

	* libsupc++/eh_catch.cc (uncaught_exception, uncaught_exceptions):
	Return false or zero if the library is built without exceptions.
	* libsupc++/eh_term_handler.cc: Disable verbose terminate handler if
	the library is built without exceptions.

Co-Authored-By: Jonathan Wakely <jwakely@redhat.com>

From-SVN: r222484

2015-04-27  Ville Voutilainen  <ville.voutilainen@gmail.com>

	* config/abi/pre/gnu.ver: Fix comment.

From-SVN: r222483

2015-04-27  Ville Voutilainen  <ville.voutilainen@gmail.com>

	Add support for std::uncaught_exceptions.
	* acinclude.m4: Bump libtool_VERSION.
	* config/abi/pre/gnu.ver: Export the new symbol.
	* configure: Regenerate.
	* libsupc++/eh_catch.cc (uncaught_exceptions): New.
	* libsupc++/exception (uncaught_exceptions): New.
	* testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc: New.
	* testsuite/util/testsuite_abi.cc: Add 3.4.22 as the latest version.

From-SVN: r222482

2015-04-27  Dmitry Prokoptsev  <dprokoptsev@gmail.com>
	    Michael Hanselmann  <public@hansmi.ch>

	PR libstdc++/62258
	* libsupc++/eh_ptr.cc (rethrow_exception): Increment count of
	uncaught exceptions.
	* testsuite/18_support/exception_ptr/62258.cc: New.

Co-Authored-By: Michael Hanselmann <public@hansmi.ch>

From-SVN: r222480

gcc/
	* config.gcc: Add h8300-*-linux.
	* config/h8300/linux.h: New.
	* config/h8300/t-linux: New.
	* config/h8300/h8300.c (h8300_option_override): Normal mode
	is not supported for h8300-*-linux.
	(h8300_file_start): Target priority change.
	(get_shift_alg): Likewise.
	(h8300_shift_need_scratch_p): Likewise.
	* config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
	* config/h8300/h8300.md (define_peephole2): Remove duplicate condition.

libgcc/

	* config.host: Add h8300-*-linux
	* config/h8300/t-linux: New file.
	* config/h8300/lib1funs.s: Change symbol prefix.
	* config/h8300/sfp-machine.h: 64bit double support.

From-SVN: r222479

2015-04-27  Andre Vehreschild  <vehre@gmx.de>

        PR fortran/60322
        Add tests forgotten to svn-add.
        * gfortran.dg/class_allocate_19.f03: New test.
        * gfortran.dg/class_array_20.f03: New test.
        * gfortran.dg/class_array_21.f03: New test.
        * gfortran.dg/finalize_29.f08: New test.

From-SVN: r222478

gcc/fortran
2015-04-27  Andre Vehreschild  <vehre@gmx.de>

        PR fortran/59678
        PR fortran/65841
        * trans-array.c (duplicate_allocatable): Fixed deep copy of
        allocatable components, which are liable for copy only, when
        they are allocated.
        (gfc_duplicate_allocatable): Add deep-copy code into if
        component allocated block. Needed interface change for that.
        (gfc_copy_allocatable_data): Supplying NULL_TREE for code to
        add into if-block for checking whether a component was
        allocated.
        (gfc_duplicate_allocatable_nocopy): Likewise.
        (structure_alloc_comps): Likewise.
        * trans-array.h: Likewise.
        * trans-expr.c (gfc_trans_alloc_subarray_assign): Likewise.
        * trans-openmp.c (gfc_walk_alloc_comps): Likewise.

gcc/testsuite
2015-04-27  Andre Vehreschild  <vehre@gmx.de>

        PR fortran/59678
        PR fortran/65841
        * gfortran.dg/alloc_comp_deep_copy_1.f03: New test.
        * gfortran.dg/alloc_comp_deep_copy_2.f03: New test.

From-SVN: r222477

2015-04-27  Caroline Tice  <cmtice@google.com>

	* final.c (final_scan_insn):  Output cold_function_nmae as function
	type.
	* varasm.c (cold_function_name):  Make gloval.
	(assemble_start_function):  Re-set cold_function_name.
	(assemble_end_function): Output cold partition size.
	* varasm.h (cold_fun ction_name):  Declare global.

2015-04-27  Caroline Tice  <cmtice@google.com>

	* gcc.dg/tree-prof/cold_partition_label.c (main): Check for cold
	partition size.

From-SVN: r222473

2015-04-27  Ilya Tocar  <ilya.tocar@intel.com>

	* config/i386/i386.h (EXT_REX_SSE_REG_P): New.
	* config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
	constraint.
	(*movxi_internal_avx512f): Ditto.
	(define_split): Check for xmm16+, when splitting scalar float_extend.
	(*extendsfdf2_mixed): Use "v" constraint.
	(define_split): Check for xmm16+, when splitting scalar float_truncate.
	(*truncdfsf_fast_sse): Use "v" constraint.
	(fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
	(*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
	(define_peephole2): Check for xmm16+, when converting scalar
	float_truncate.
	(define_peephole2): Check for xmm16+, when converting scalar
	float_extend.
	(*fop_<mode>_comm_mixed): Use "v" constraint.
	(*fop_<mode>_comm_sse): Ditto.
	(*fop_<mode>_1_mixed): Ditto.
	(*sqrt<mode>2_sse): Ditto.
	(*ieee_s<ieee_maxmin><mode>3): Ditto.

From-SVN: r222470

libmpx/

	* configure.ac: Drop AC_PROG_CXX and friends, since libmpx has no C++
	sources.
	* configure: Regenerate.

From-SVN: r222469