2013-01-27 Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/55789
	PR fortran/56047
	* gfortran.h : Add associate_var to symbol_attr.
	* resolve.c (resolve_assoc_var): Set associate_var attribute.
	If the target class_ok is set, set it for the associate
	variable.
	* check.c (allocatable_check): Associate variables should not
	have the allocatable attribute even if their symbols do.
	* class.c (gfc_build_class_symbol): Symbols with associate_var
	set will always have a good class container.

2013-01-27  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/55789
	* gfortran.dg/associate_14.f90: New test.

	PR fortran/56047
	* gfortran.dg/associate_13.f90: New test.

From-SVN: r195492

From-SVN: r195491

gcc:  PR target/54663
	* config.gcc (microblaze*-linux*): Add tmake_file to allow building
	of microblaze-c.o.
libgcc:
	* config.host(microblaze*-linux*): tmake_file: Remove 
	t-slibgcc-nolc-override, add t-slibgcc-libgcc.
	* config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
	to exclude functions from being built with libgcc.c and use
	the microblaze assembly.

From-SVN: r195488

libgcc/config.host (microblaze*-*-*): Rename microblaze*-*-elf, update extra_parts.

From-SVN: r195487

2013-01-25  Michael Haubenwallner  <michael.haubenwallner@salomon.at>

        * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
        * configure: Regenerate.

From-SVN: r195486

From-SVN: r195485

From-SVN: r195482

	PR other/56076
runtime: Support sparc64 in lfstack.

From-SVN: r195479

	PR other/56076
	* dwarf.c (read_line_header): Don't crash if DW_AT_comp_dir
	attribute was not seen.

From-SVN: r195478

From-SVN: r195477

	PR tree-optimization/56098
	* tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
	for stmts with volatile ops.
	(cond_store_replacement): Don't optimize if assign has volatile ops.
	(cond_if_else_store_replacement_1): Don't optimize if either
	then_assign or else_assign have volatile ops.
	(hoist_adjacent_loads): Don't optimize if either def1 or def2 have
	volatile ops.

	* gcc.dg/pr56098-1.c: New test.
	* gcc.dg/pr56098-2.c: New test.

From-SVN: r195475

	PR c++/56095
	* pt.c (convert_nontype_argument_function): Handle invalid input.
	(convert_nontype_argument): Likewise.

From-SVN: r195474

	* doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.

From-SVN: r195473

	* doc/extend.texi (Example of asm with clobbered asm reg): Fix
	missing ':' in asm example.

From-SVN: r195471

	PR c++/56104
	* typeck.c (get_member_function_from_ptrfunc): Optimize if the
	dynamic type has no virtual functions.

From-SVN: r195470

2013-01-25  Tejas Belagod  <tejas.belagod@arm.com>

        * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
        entries into lane and laneq entries.
        * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>): Remove
        AdvSIMD scalar modes.
        (aarch64_sq<r>dmulh_laneq<mode>): New. 
        (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
        modes.
        * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
        builtin implementations to relfect changes in RTL in aarch64-simd.md.
        * config/aarch64/iterators.md (VCOND): New. 
        (VCONQ): New.

From-SVN: r195467

gcc/
	PR target/54222
	* config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
	Add NULL LIBNAME argument to existing definitions.
	(ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
	* config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
	* config/avr/avr.c (DEF_BUILTIN): Same.
	(avr_init_builtins): Pass down LIBNAME to add_builtin_function.
	(avr_expand_builtin): Expand to a vanilla call if a libgcc
	implementation is available (DECL_ASSEMBLER_NAME is set).
	(avr_fold_absfx): New static function.
	(avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
	AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
	AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
	AVR_BUILTIN_ABSLLK.
	* config/avr/stdfix.h (abshr, absr, abslr, absllr)
	(abshk, absk, abslk, absllk): Provide as static inline functions.

gcc/testsuite/
	PR target/54222
	* gcc.target/avr/torture/builtins-3-absfx.c: New test.

From-SVN: r195464

From-SVN: r195462

From-SVN: r195461

From-SVN: r195459

From-SVN: r195451

	* config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
	(*movtf_internal_rex64): Add (!o,C) alternative
	(*movxf_internal_rex64): Ditto.
	(*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.

From-SVN: r195446

gcc/testsuite/
	* gfortran.dg/bind_c_array_params_2.f90: Require -mno-relax-pic-calls
	for MIPS.

From-SVN: r195443

gcc/testsuite/
	* gcc.target/mips/octeon-pipe-1.c: Add -ffat-lto-objects

From-SVN: r195441

	PR go/46986
all: prepend #__USER_LABEL_PREFIX__ to mangled Go symbols
For old-fashioned Darwin.

From-SVN: r195438

	* doc/invoke.texi: fix typo.
	* doc/objc.texi: fix typo.

From-SVN: r195437

	PR go/46986
libgo/Makefile, libgo/go/os/stat_atimespec.go: fix typos

From-SVN: r195436

gcc/
	* config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
	for the first two alternatives.

From-SVN: r195433

	PR c/56078
	* c-typeck.c (set_nonincremental_init_from_string): If
	constructor_max_index is NULL, treat it as if tree_int_cst_lt
	returned false.
	(process_init_element): Likewise.

	* gcc.dg/pr56078.c: New test.
	* gcc.c-torture/compile/20030305-1.c: Add dg-error lines.

From-SVN: r195432

re PR tree-optimization/55927 (FAIL: g++.dg/ipa/devirt-10.C -std=gnu++11  scan-ipa-dump-times inline "Discovered a virtual call to a known target" 1)

2013-01-24  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/55927
	* g++.dg/ipa/devirt-10.C: Disable early inlining.

From-SVN: r195430

This patch removes the GC zone allocator.  It is not used and it
produces several regressions in the testsuite.  Furthermore, it
complicates things for the plan to implement manual GC markers
(http://gcc.gnu.org/wiki/cxx-conversion/gc-alternatives#Do_GC_marking_manually).

Tested on x86_64 with standard checking, --enable-checking=gc and
--enable-checking=release.

From-SVN: r195426

	* config/avr/avr.c (avr_out_fract): Make register numbers that
	might be outside of source operand signed.

From-SVN: r195424

	* config/i386/constraints.md (Yf): New constraint.
	* config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
	of f constraint to conditionaly disable x87 register preferences.
	(*movdf_internal): Ditto.
	(*movsf_internal): Ditto.

testsuite/ChangeLog:

	* gcc.target/i386/movsd.c: New test.

From-SVN: r195423

2013-01-24  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/56085
	* include/std/complex (pow(const complex<>&, int)): Avoid __n
	signed overflow.

From-SVN: r195421

gcc/

	PR inline-asm/55934
	* lra-assigns.c (assign_by_spills): Throw away the pattern of asms
	that have operands with impossible constraints.
	Add a FIXME for a speed-up opportunity.
	* lra-constraints.c (process_alt_operands): Verify that a class
	selected from constraints on asms is valid for the operand mode.
	(curr_insn_transform): Remove incorrect comment.

testsuite/

	PR inline-asm/55934
	* gcc.target/i386/pr55934.c: New test.

From-SVN: r195420

From-SVN: r195417

	* config/isl.m4: don't echo $CFLAGS for ISL_CHECK_VERSION.
	* configure: Re-generate.

From-SVN: r195414

2013-01-23  Janne Blomqvist  <jb@gcc.gnu.org>

	* io/file_pos.c (unformatted_backspace): Use __builtin_bswapXX
	instead of reverse_memcpy.
	* io/io.h (reverse_memcpy): Remove prototype.
	* io/transfer.c (reverse_memcpy): Make static, move towards
	beginning of file.
	(bswap_array): New function.
	(unformatted_read): Use bswap_array to byte swap the data
	in-place.
	(unformatted_write): Use a larger temp buffer and bswap_array.
	(us_read): Use __builtin_bswapXX instead of reverse_memcpy.
	(write_us_marker): Likewise.

From-SVN: r195413

2013-01-23  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/56081
	* resolve.c (resolve_select): Add argument 'select_type', reject
	non-scalar expressions.
	(resolve_select_type,resolve_code): Pass new argument to
	'resolve_select'.


2013-01-23  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/56081
	* gfortran.dg/select_8.f90: New.

From-SVN: r195412

From-SVN: r195411