2013-04-08  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_expand_insv): Only accept insertions
	within mode size.

From-SVN: r197566

re PR rtl-optimization/48182 (ICE: SIGSEGV in try_crossjump_to_edge (cfgcleanup.c:1703) with --param min-crossjump-insns=0 on basic code)

	PR rtl-optimization/48182
	* params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
	value to 1.

From-SVN: r197564

From-SVN: r197562

	* update_web_docs_libstdcxx_svn: No longer ignore all output from
	the actual copy process.
	Check the exit code of the actual copy process; diagnose problems.

From-SVN: r197558

	* parser.c (cp_parser_std_attribute): Treat [[noreturn]] like GNU
	noreturn attribute.

From-SVN: r197555

	* include/Makefile.am: Add ext/aligned_buffer.h
	* include/Makefile.in: Regenerate.
	* include/ext/aligned_buffer.h: New.
	* include/std/future (_Result): Use __aligned_buffer.
	* include/bits/forward_list.h (_Fwd_list_node): Likewise.
	* include/bits/shared_ptr_base.h (_Sp_counted_ptr_inplace): Likewise.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error line
	number.

From-SVN: r197554

From-SVN: r197553

	* include/bits/forward_list.h: Only include required headers.
	(forward_list::reference): Define directly, not using __alloc_traits.
	(forward_list::const_reference): Likewise.

From-SVN: r197552

2013-04-04  François Dumont  <fdumont@gcc.gnu.org>

	* include/std/functional (_Derives_from_unary_function): Remove.
	(_Derives_from_binary_function): Remove.
	* include/std/type_traits (__sfinae_types): Remove.
	(__is_assignable_helper): Adapt.
	(__is_convertible_helper): Adapt.
	(_GLIBCXX_HAS_NESTED_TYPE): Adapt.
	Remove several explicit instantiations of integral_constant.
	* testsuite/20_util/reference_wrapper/typedefs-3.cc: Adapt.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
	Adapt dg-error line number.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
	Likewise.
	* testsuite/20_util/declval/requirements/1_neg.cc: Likewise.
	* testsuite/20_util/bind/ref_neg.cc: Likewise.

From-SVN: r197551

re PR fortran/56849 (Missing compile-time shape check for RESHAPE assignments with an ORDER= attribute)

2013-04-07  Tobias Burnus  <burnus@net-b.de>

        PR fortran/56849
        * iresolve.c (gfc_resolve_reshape): Set shape also
        with order=.

2013-04-07  Tobias Burnus  <burnus@net-b.de>

        PR fortran/56849
        * gfortran.dg/reshape_5.f90: New.

From-SVN: r197550

From-SVN: r197549

	PR other/55274
	* config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.

From-SVN: r197544

re PR target/55487 (ICE in mark_jump_label_1, at jump.c:1134 compiling gcc.c-torture/execute/pr51447.c at -O2 and above)

	PR target/55487
	* config/pa/pa.c (legitimize_pic_address): Before incrementing label
	nuses, make sure we have a label.

From-SVN: r197541

From-SVN: r197540

gcc:

2013-04-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR target/56843
	* config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
	(rs6000_emit_swdiv_low_precision): Remove.
	(rs6000_emit_swdiv): Rewrite to handle between one and four
	iterations of Newton-Raphson generally; modify required number of
	iterations for some cases.
	* config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.

gcc/testsuite:

2013-04-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR target/56843
	* gcc.target/powerpc/recip-1.c: Modify expected output.
	* gcc.target/powerpc/recip-3.c: Likewise.
	* gcc.target/powerpc/recip-4.c: Likewise.
	* gcc.target/powerpc/recip-5.c: Add expected output for iterations.

From-SVN: r197534

	* bb-reorder.c (fix_crossing_unconditional_branches): Remove a
	set-but-unused variable.

	* cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
	basic blocks of released function bodies garbage-collectable.

	* ree.c (find_and_remove_re): Do not call df_finish_pass here.
	(struct rtl_opt_pass): Add TODO_df_finish.

	* rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.

From-SVN: r197533

2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

gcc/testsuite

	* gcc.target/arm/peep-ldrd-1.c: New test.
	* gcc.target/arm/peep-strd-1.c: Likewise.

gcc/
	* config/arm/constraints.md (q): New constraint.
	* config/arm/ldrdstrd.md: New file.
	* config/arm/arm.md (ldrdstrd.md) New include.
	(arm_movdi): Use "q" instead of "r" constraint
	for double-word memory access.
	(movdf_soft_insn): Likewise.
	* config/arm/vfp.md (movdi_vfp): Likewise.
	* config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
        * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
	* config/arm/arm.c (gen_operands_ldrd_strd): New function.
	(mem_ok_for_ldrd_strd): Likewise.
	(output_move_double): Update assertion.

From-SVN: r197530

2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

	* config/arm/arm.md: Comment on splitting Thumb1 patterns.

From-SVN: r197529

2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

	* config/arm/arm.md (arm_smax_insn): Convert define_insn into
	define_insn_and_split.
	(arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.

From-SVN: r197528

2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

	* config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
	define_insn_and_split.
        (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
	(shiftsi3_compare): New pattern.
	(rrx): New pattern.
	* config/arm/unspecs.md (UNSPEC_RRX): New.

From-SVN: r197527

2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

gcc/
	* config/arm/arm.md (negdi_extendsidi): New pattern.
	(negdi_zero_extendsidi): Likewise.

gcc/testsuite

	* gcc.target/arm/negdi-1.c: New test.
	* gcc.target/arm/negdi-2.c: Likewise.
	* gcc.target/arm/negdi-3.c: Likewise.
	* gcc.target/arm/negdi-4.c: Likewise.

From-SVN: r197526

2013-04-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* lib/target-supports.exp (add_options_for_arm_v8_neon):
	Add -march=armv8-a when we use v8 NEON.
	(check_effective_target_vect_call_btruncf): Remove arm-*-*-*.
	(check_effective_target_vect_call_ceilf): Likewise.
	(check_effective_target_vect_call_floorf): Likewise.
	(check_effective_target_vect_call_roundf): Likewise.
	(check_vect_support_and_set_flags): Remove check for arm_v8_neon.
	* gcc.target/arm/vect-rounding-btruncf.c: New testcase.
	* gcc.target/arm/vect-rounding-ceilf.c: Likewise.
	* gcc.target/arm/vect-rounding-floorf.c: Likewise.
	* gcc.target/arm/vect-rounding-roundf.c: Likewise.

From-SVN: r197523

2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

	* config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
	define_insn_and_split.
	(arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
	(arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.

From-SVN: r197522

2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

	* config/arm/arm.md (arm_subdi3): Convert define_insn into
	define_insn_and_split.
	(subdi_di_zesidi,subdi_di_sesidi): Likewise.
	(subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise.

From-SVN: r197521

2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

	* config/arm/arm.md (subsi3_carryin): New pattern.
	(subsi3_carryin_const): Likewise.
	(subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise.
	(subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise.

From-SVN: r197520

2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

	* config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete.

From-SVN: r197519

2013-04-05  Greta Yorsh  <Greta.Yorsh@arm.com>

	* config/arm/arm.md (addsi3_carryin_<optab>): Set attribute predicable.
 	(addsi3_carryin_alt2_<optab>,addsi3_carryin_shift_<optab>): Likewise.

From-SVN: r197518

2013-04-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.c (arm_expand_builtin): Change fcode
	type to unsigned int.

From-SVN: r197517

        * gcc.target/powerpc/sd-vsx.c: Skip on AIX.
        * gcc.target/powerpc/sd-pwr6.c: Same.
        * gcc.dg/stack-usage-1.c: Define SIZE on AIX.
        * g++.dg/debug/pr56294.C: XFAIL on AIX.

From-SVN: r197516

gcc/cp:
2013-04-05  Ed Smith-Rowland  <3dw4rd@verizon.net>

	* g++.dg/cpp0x/ref-qual-multi-neg.C: New test.

gcc/testsuite:
2013-04-05  Ed Smith-Rowland  <3dw4rd@verizon.net>

	* parser.c (cp_parser_ref_qualifier_seq_opt): Move to
	cp_parser_ref_qualifier_opt.  Error if more than one ref-qual found.

From-SVN: r197514

2013-04-05  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

       * doc/invoke.texi (ARM Options): Document cortex-a53 support.

From-SVN: r197513

re PR libstdc++/56841 (ld: Unsatisfied symbol "__atomic_exchange_8" in file /test/gnu/gcc/objdir/prev-hppa64-hp-hpux11.11/libstdc++-v3/src/.libs/libstdc++.a[eh_terminate.o])

	PR libstdc++/56841
	* libsupc++/eh_ptr.cc (rethrow_exception): Use get_unexpected() and
	get_terminate() accessors.
	* libsupc++/eh_throw.cc (__cxa_throw): Likewise.
	* libsupc++/eh_terminate.cc: Use mutex when atomic builtins not
	available.
	* libsupc++/new_handler.cc: Likewise.

From-SVN: r197512

	* doc/standards.texi (Standards): The Go frontend supports the Go
	1 language standard.

From-SVN: r197507

From-SVN: r197501

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

	PR fortran/40881
	* match.c (gfc_match_return): Remove standard notification.
	* primary.c (gfc_match_actual_arglist): Add standard notification.


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

	PR fortran/40881
	* gfortran.dg/altreturn_1.f90: Add -std=gnu.
	* gfortran.dg/altreturn_4.f90: Ditto.
	* gfortran.dg/altreturn_3.f90: Replace -std=legacy by -std=gnu.
	* gfortran.dg/altreturn_5.f90: Ditto.
	* gfortran.dg/altreturn_6.f90: Ditto.
	* gfortran.dg/altreturn_7.f90: Ditto.

From-SVN: r197495

libgcc/

2013-04-04  Meador Inge  <meadori@codesourcery.com>

	* config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
	computing the location of the link register.
	(aeabi_uldivmod): Ditto.

From-SVN: r197493

	PR middle-end/56729
	* df-scan.c (df_insn_delete): Disable failing assert.

From-SVN: r197492

2013-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* lib/target-supports.exp (check_effective_target_arm_v8_neon_hw):
	New procedure.
	(check_effective_target_arm_v8_neon_ok_nocache):
	Likewise.
	(check_effective_target_arm_v8_neon_ok): Change to use
	check_effective_target_arm_v8_neon_ok_nocache.
	(add_options_for_arm_v8_neon): Use et_arm_v8_neon_flags to set ARMv8
	NEON flags.
	(check_effective_target_vect_call_btruncf):
	Enable for arm and ARMv8 NEON.
	(check_effective_target_vect_call_ceilf): Likewise.
	(check_effective_target_vect_call_floorf): Likewise.
	(check_effective_target_vect_call_roundf): Likewise.
	(check_vect_support_and_set_flags): Handle ARMv8 NEON effective
	target.

From-SVN: r197491

2013-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm-protos.h (arm_builtin_vectorized_function):
	New function prototype.
	* config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
	(TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
	(arm_builtin_vectorized_function): New function.

From-SVN: r197490

2013-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm_neon_builtins.def: New file.
	* config/arm/arm.c (neon_builtin_data): Move contents to
	arm_neon_builtins.def.
	(enum arm_builtins): Include neon builtin definitions.
	(ARM_BUILTIN_NEON_BASE): Move from enum to macro.
	* config/arm/t-arm (arm.o): Add dependency on
	arm_neon_builtins.def.

From-SVN: r197489