* config/sh/sync.md: Update copyright notice dates.
	(atomic_compare_and_swap<mode>): Use SImode for return value instead
	of QImode.
        (atomic_compare_and_swap<mode>_soft): Likewise.

From-SVN: r184826

	PR target/31640
	* config/sh/sh.h (LOOP_ALIGN): Move logic to sh_loop_align.
	* config/sh/sh.c: Update copyright notice dates.
	(sh_loop_align): Add logic from LOOP_ALIGN.  Don't disable loop
	alignment for TARGET_HARD_SH4.
	(sh_option_override): Reduce default function alignment.  Set 
	loop alignment to 4 bytes when not optimizing for size.

From-SVN: r184825

From Rainer Orth.

From-SVN: r184823

This fixes an edge case in parsing summary lines.  Some times, the
description field is missing (e.g., 'FAIL: libstdc++/abi_check'), so
the space that the pattern was looking for does not exist.

I've changed it to match any whitespace, which includes '\n'.  I also
made it print the line that it fails to parse, in case there are other
problems like this in the future.

2012-03-02   Diego Novillo  <dnovillo@google.com>

	* testsuite-management/validate_failures.py (class TestResult): Fix
	match pattern for the summary line.  If there is a parsing failure,
	show the line we failed to parse.

From-SVN: r184822

From-SVN: r184821

	gcc/
	* doc/invoke.texi (floop-flatten): Declare obsolete.
	* toplev.c (process_options): Remove references to flag_loop_flatten.
	* tree-ssa-loop.c (gate_graphite_transform): Same.
	* common.opt (floop-flatten): Obsolete.
	* graphite-poly.c (apply_poly_transforms): Remove reference to
	flag_loop_flatten.
	* Makefile.in (graphite-flattening.o): Remove.
	* graphite-flattening.c: Remove.

	gcc/testsuite/
	* gcc.dg/graphite/pr50561.c: Update.

From-SVN: r184820

From-SVN: r184819

compare-elim.c (find_comparisons_in_bb): Eliminate only compares having mode compatible with the mode of previous compare.

	* compare-elim.c (find_comparisons_in_bb): Eliminate only compares
	having mode compatible with the mode of previous compare.  Substitute
	compare mode of previous compare with the mode, compatible
	with eliminated and previous compare.

From-SVN: r184816

From-SVN: r184815

	* config/i386/i386.c (ix86_cc_modes_compatible): Declare CCZmode
	compatible with CCGOCmode and CCGCmode.

From-SVN: r184813

gcc/
	* config/rs6000/vsx.md (vsx_set_<mode>): Reorder operands.

gcc/testsuite/
	* gcc.target/powerpc/pr52457.c: New test.

From-SVN: r184811

        * Imported zlib 1.2.5; merged local changes.

From-SVN: r184805

	gcc/
	* config/arm/arm.c (arm_sat_operator_match): New function.
	* config/arm/arm-protos.h (arm_sat_operator_match): Add prototype.
	* config/arm/arm.md ("insn" attribute): Add "sat" value.
	("SAT", "SATrev"): New code iterators.
	("SATlo", "SAThi"): New code iterator attributes.
	("*satsi_<SAT:code>"): New pattern.
	("*satsi_<SAT:code>_shift"): Likewise.
	* config/arm/arm-fixed.md ("arm_ssatsihi_shift"): Add "insn"
	and "shift" attributes.
	("arm_usatsihi"): Add "insn" attribute.
	* config/arm/predicates.md (sat_shift_operator): Allow multiplication
	by powers of two.  Do not allow shift by 32.

	gcc/testsuite/
	* gcc.target/arm/sat-1.c: New test.

From-SVN: r184803

	PR target/46716
	* config/i386/i386.c (construct_container): Use gen_reg_or_parallel
	to pass the argument in the register of "natural" mode.

testsuite/ChangeLog:

	PR target/46716
	* gcc.target/i386/pr46176.c: New test.

From-SVN: r184802

2012-03-02  Benjamin Kosnik  <bkoz@redhat.com>

	* include/c_global/cstdio: Remove extraneous extern.
	* include/c_std/cstdio: Same.

From-SVN: r184799

From-SVN: r184798

/cp
2012-03-02  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51989
	* typeck2.c (build_x_arrow): Take a tsubst_flags_t argument and
	propagate it.
	* cp-tree.h (build_x_arrow): Adjust prototype.
	* pt.c (tsubst_copy_and_build): Adjust call.
	* parser.c (cp_parser_postfix_dot_deref_expression): Likewise.

/testsuite
2012-03-02  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51989
	* g++.dg/cpp0x/sfinae32.C: New.

From-SVN: r184796

2012-03-02  Paolo Carlini  <paolo.carlini@oracle.com>

	* name-lookup.c (binding_to_template_parms_of_scope_p): Clean up.

From-SVN: r184792

2012-03-02  Tobias Burnus  <burnus@net-b.de>

        PR fortran/52325
        * primary.c (gfc_match_varspec): Add missing ;.

From-SVN: r184790

2012-03-02  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/52406
	* tree-data-ref.h: Update documentation about DR_BASE_OBJECT.
	(struct indices): Add unconstrained_base member.
	(struct dr_alias): Remove unused vops member.
	(DR_UNCONSTRAINED_BASE): New define.
	* tree-data-ref.c (dr_analyze_indices): For COMPONENT_REFs
	add indices to allow their disambiguation.  Make DR_BASE_OBJECT
	be an artificial access that covers the whole indexed object,
	or mark it with DR_UNCONSTRAINED_BASE if we cannot do so.  Canonicalize
	plain decl base-objects to their MEM_REF variant.
	(dr_may_alias_p): When the base-object of either data reference
	has unknown size use only points-to information.
	(compute_affine_dependence): Make dumps easier to read and
	more verbose.
	* tree-vect-data-ref.c (vector_alignment_reachable_p): Use
	DR_REF when looking for packed references.
	(vect_supportable_dr_alignment): Likewise.

	* gcc.dg/torture/pr52406.c: New testcase.

From-SVN: r184789

2012-03-02  Tobias Burnus  <burnus@net-b.de>

        PR fortran/52325
        * primary.c (gfc_match_varspec): Add diagnostic for % with
        nonderived types.

2012-03-02  Tobias Burnus  <burnus@net-b.de>

        PR fortran/52325
        * gfortran.dg/derived_comp_array_ref_8.f90: New.
        * gfortran.dg/nullify_2.f90: Update dg-error.
        * gfortran.dg/nullify_4.f90: Ditto.
        * gfortran.dg/pointer_init_6.f90: Ditto.

From-SVN: r184785

re PR fortran/52270 ([OOP] Polymorphic vars: wrong intent(in) check, passing nonptr variable to intent(in) ptr dummy)

2012-03-02  Tobias Burnus  <burnus@net-b.de>

        PR fortran/52270
        * expr.c (gfc_check_vardef_context): Fix check for
        intent-in polymorphic pointer .
        * interface.c (compare_parameter): Allow passing TYPE to
        intent-in polymorphic pointer.

2012-03-02  Tobias Burnus  <burnus@net-b.de>

        PR fortran/52270
        * gfortran.dg/class_51.f90: New.

From-SVN: r184784

2012-03-02  Greta Yorsh  <Greta.Yorsh@arm.com>

       * config/arm/arm-ldmstm.ml (write_ldm_commutative_peephole):
	Improve conditions for peepholes of loads followed by commutative
	operators.
       * config/arm/ldmstm.md: Regenerated.

From-SVN: r184783

2012-03-02  Richard Guenther  <rguenther@suse.de>

        * crontab: Fix day-of-week.

From-SVN: r184782

2012-03-02  Richard Guenther  <rguenther@suse.de>

        * crontab: Update for 4.7 branching.

From-SVN: r184781

2012-03-02  Richard Guenther  <rguenther@suse.de>

        * BASE-VER: Set to 4.8.0.

From-SVN: r184780

2012-03-02  Tobias Burnus  <burnus@net-b.de>

        PR fortran/52452
        * resolve.c (resolve_intrinsic): Don't search for a
        function if we know that it is a subroutine.

2012-03-02  Tobias Burnus  <burnus@net-b.de>

        PR fortran/52452
        * gfortran.dg/intrinsic_8.f90: New.

From-SVN: r184778

	* config/abi/post/solaris2.8/baseline_symbols.txt: Regenerate.
	* config/abi/post/solaris2.8/sparcv9/baseline_symbols.txt: Likewise.
	* config/abi/post/solaris2.10/baseline_symbols.txt: Likewise.
	* config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
	* config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.

From-SVN: r184776

	* config.gcc (obsolete): Add all ARM targets using the FPA.
	(with_fpu): Obsolete selection of the FPA or Maverick on ARM.
	* doc/install.texi: Avoid references to obsolete ARM ports.

From-SVN: r184775

2012-03-01  Benjamin Kosnik  <bkoz@redhat.com>
            Ramana Radhakrishnan <ramana@gcc.gnu.org>

	PR libstdc++/51785
	* acinclude.m4 (GLIBCXX_CHECK_STDIO_PROTO): New.
	* configure.ac: Call it.
	* configure: Regenerate.
	* config.h.in: Same.
	* config/os/gnu-linux/os_defines.h: Conditionally undefine
	_GLIBCXX_HAVE_GETS.
	* include/c_global/cstdio: Conditionally declare deprecated gets.
	* include/c_std/cstdio: Same.

Co-Authored-By: Ramana Radhakrishnan <ramana@gcc.gnu.org>

From-SVN: r184774

2012-03-01  Michael Spertus  <mike_spertus@symantec.com>

	* include/tr2/type_traits (typelist): To __reflection_typelist.
	(first, rest, empty): Remove.

From-SVN: r184773

2012-03-01  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/Makefile.am (CLEANFILES): Add *.gdb.
	* testsuite/Makefile.in: Regenerate.

From-SVN: r184772

From-SVN: r184770

From-SVN: r184766

2012-03-01  Jeremy Bennett  <jeremy.bennett@embecosm.com>
            Joern Rennecke  <joern.rennecke@embecosm.com>

        * doc/extend.texi: Expand and update information on interrupt
        attribute for Epiphany.

Co-Authored-By: Joern Rennecke <joern.rennecke@embecosm.com>

From-SVN: r184765

	* config/sh/sh-protos.h: Update copyright notice dates.
	* config/sh/sh.h: Likewise.
	* config/sh/sh.md: Likewise.
	* config/sh/constraints.md: Likewise.
	* config/sh/predicates.md: Likewise.

From-SVN: r184764

	* config/sh/sh-protos.h (tertiary_reload_operand): Remove dead function.
	* config/sh/sh.c (tertiary_reload_operand): Likewise.

From-SVN: r184763

	* config/sh/constraints.md: Fix comment typo.

From-SVN: r184761

        * soft-fp: Imported from glibc upstream.

From-SVN: r184760

	PR target/52408
	* config/pa/pa.md (zvdep_imm32): Change type of variable x from int to
	unsigned HOST_WIDE_INT.
	(zvdep_imm64): Likewise.
	(vdepi_ior): Change type of variable x from int to HOST_WIDE_INT.
	(vdepi_and): Likewise.
	Likewise for unamed 64-bit patterns.
	* config/pa/predicates.md (lhs_lshift_cint_operand): Update comment.

From-SVN: r184757