gcc/

2010-03-18  Steven Bosscher  <steven@gcc.gnu.org>
	    Eric Botcazou  <ebotcazou@adacore.com>

	PR rtl-optimization/43360
	* loop-invariant.c (move_invariant_reg): Remove the REG_EQUAL
	note if we don't know its invariant status.

gcc/testsuite/

2010-03-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR rtl-optimization/43360
	* gcc.dg/torture/pr43360.c: New.

From-SVN: r157539

	PR tree-optimization/43402
	* tree-cfgcleanup.c (cleanup_control_expr_graph): Don't follow
	PHI chains of ssa names registered for update.

testsuite/
	* gcc.dg/pr43402.c: New testcase.

From-SVN: r157538

re PR c++/43418 (trunk rev157534. compile c++ with --enable-build-with-cxx fails in cp_parser_for_init_statement)

2010-03-18  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/43418
	* parser.c (cp_parser_for_init_statement): Use NULL_TREE, not
	false, in the cp_parser_expression_statement call.

From-SVN: r157537

re PR c++/43418 (trunk rev157534. compile c++ with --enable-build-with-cxx fails in cp_parser_for_init_statement)

2010-03-18  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/43418
	* parser.c (cp_parser_for_init_statement): Use NULL_TREE, not
	false, in the cp_parser_expression_statement call.

From-SVN: r157536

2010-03-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	* io/transfer.c (read_sf_internal): Remove stray function declaration
	used during debigging.

From-SVN: r157531

gcc/
	PR target/42427
	* config/rs6000/rs6000.c (rs6000_split_multireg_move): Add support for
	non-offsettable and pre_modify update addressing.
	* config/rs6000/dfp.md (*movdd_hardfloat32): Make the "0", "1"
	and "2" alternatives "#".
	(*movdd_softfloat32): Make all alternatives "#";
	* config/rs6000/rs6000.md (DIFD): New define_mode_iterator.
	(*movdf_hardfloat32): Make the "0", "1" and "2" alternatives "#".
	(*movdf_softfloat32): Make all alternatives "#";
	(movdi): Use the new DIFD mode iterator to create a common splitter
	for movdi, movdf and movdd patterns.

gcc/testsuite/
	PR target/42427
	* gcc.dg/pr42427.c: New test.

From-SVN: r157530

gcc/
2010-03-18  Shujing Zhao  <pearly.zhao@oracle.com>

        * common.opt (dumpdir): Remove redundant tab.

gcc/fortran
2010-03-18  Shujing Zhao  <pearly.zhao@oracle.com>

        * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
        redundant tab.

From-SVN: r157529

2010-03-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/43265
	*gfortran.dg/read_empty_file.f: New test.
	*gfortran.dg/read_eof_all.f90: New test.
	*gfortran.dg/namelist_27.f90: Eliminate infinite loop posibility.
	*gfortran.dg/namelist_28.f90: Eliminate infinite loop posibility.

From-SVN: r157528

2010-03-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/43265
	* io/io.h: Delete prototype for read_sf, making it static.
	* io/read.c (read_x): Modify to call hit_eof if PAD="no".
	* io/transfer.c (read_sf_internal): New static function extracted from
	read_sf for use on internal units only. Handle empty string case.
	(read_sf): New factoring of this function, make it static.  Add special
	conditions for EOF based on ADVANCE="no", PAD="no", and whether any
	bytes have been previously read from the record.
	(read_block_form): Modify to call read_sf or read_sf_internal.
	(next_record_r): Add a done flag similar to next_record_w. Call hit_eof
	if internal array unit next record returns finished, meaning an EOF was
	found and not done, ie not the last record expected.  For external
	units call hit_eof if item_count is 1 or there are no pending spaces.
	(next_record): Update call to next_record_r.

From-SVN: r157527

From-SVN: r157524

From-SVN: r157523

2010-03-17  Sebastian Pop  <sebastian.pop@amd.com>

	* MAINTAINERS (dwarak.rajagopal@amd.com): Removed.
	(ghassan.shobaki@amd.com): Removed.

From-SVN: r157519

2010-03-17  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/43347
	* tree-sra.c (create_access_replacement): Set TREE_NO_WARNING when the
	original base is DECL_ARTIFICIAL or DECL_IGNORED_P.

From-SVN: r157515

From-SVN: r157514

2010-03-17  Richard Guenther  <rguenther@suse.de>

	* gcc.dg/pr43379.c: Add -w.

From-SVN: r157513

2010-03-17  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43331
        * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
        gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
        check.
        * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
        pointees as having explizit size.
        * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
        check.
        * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to
        * assert.
        (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
        * resolve.c (resolve_symbol): Handle cp_was_assumed.
        * trans-decl.c (gfc_trans_deferred_vars): Ditto.
        (gfc_finish_var_decl): Don't mark Cray pointees as restricted
        pointers.

2010-03-17  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43331
        * gfortran.dg/cray_pointers_1.f90: Update dg-error message.

From-SVN: r157512

	PR rtl-optimization/42216
	* regrename.c (create_new_chain): New function, broken out from...
	(scan_rtx_reg): ... here.  Call it.  Handle the case where we are
	appending a use to an empty chain.
	(build_def_use): Remove previous changes that convert OP_INOUT to
	OP_OUT operands; instead detect the case where an OP_INOUT operand
	uses a previously untracked register and create an empty chain for
	it.

From-SVN: r157511

gcc/:
	* doc/extend.texi (Function Attributes): Rewrite unfinished
	sentence in ms_abi documentation.

From-SVN: r157508

	* config/rs6000/linux64.opt (mprofile-kernel): Use profile_kernel var.
	* config/rs6000/linux64.h (TARGET_PROFILE_KERNEL): Define.
	(SUBSUBTARGET_OVERRIDE_OPTIONS): Don't use SET_PROFILE_KERNEL.
	* config/rs6000/rs6000.c (SET_PROFILE_KERNEL): Don't define.

From-SVN: r157507

2010-03-17  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* doc/xml/manual/debug_mode.xml: Correct debug headers.

From-SVN: r157506

	* gcc.dg/graphite/block-3.c: Add dg-timeout-factor.

From-SVN: r157505

2010-03-17  Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR libstdc++/43397
	* include/std/functional (_Mem_fn): Use perfect forwarding.
	* testsuite/20_util/function/43397.cc: New.

From-SVN: r157504

From-SVN: r157503

From-SVN: r157500

        PR middle-end/43365
        * tree-eh.c (replace_goto_queue): Also replace in the eh_seq.
        (lower_try_finally): Save and restore eh_seq around the expansion
        of the try-finally.

From-SVN: r157499

2010-03-16  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/43394
	* include/parallel/compatibility.h: Add __k8 and __core2 among the
	i386 targets supporting atomic operations.

From-SVN: r157498

2010-03-16  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/backward/hash_map: Use consistently the _BACKWARD_*
	prefix for the include guard.
	* include/backward/hash_fun.h: Likewise.
	* include/backward/hashtable.h: Likewise.
	* include/backward/auto_ptr.h: Likewise.
	* include/backward/strstream: Likewise.
	* include/backward/binders.h: Likewise.
	* include/backward/hash_set: Likewise.

From-SVN: r157497

        * graphite-sese-to-poly.c (split_reduction_stmt): Skip debug
        statements before splitting block.

From-SVN: r157494

2010-03-16  Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>

	* doc/sourcebuild.texi (Testsuites): Fix markup.
	Use pathnames relative to gcc/testsuite.
	(Test Directives): Move description of how timeout is determined.
	(Ada Tests): Favor gnat.exp over ada/acats/tests/gcc.
	(C Tests): Correct gcc.misc-tests directory.
	Framework tests now live in gcc.test-framework.

From-SVN: r157491

	* MAINTAINERS: Remove Dan Hipschman, William Maddox and Chris
	Matthews.

From-SVN: r157490

random.h (operator==(const uniform_int_distribution<>&, const uniform_int_distribution<>&), [...]): Add, likewise for operator!=.

2010-03-16  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/random.h (operator==(const uniform_int_distribution<>&,
	const uniform_int_distribution<>&), operator==(const
	uniform_real_distribution<>&, const uniform_real_distribution<>&),
	operator==(const lognormal_distribution<>&,
	const lognormal_distribution<>&), operator==(const
	chi_squared_distribution<>&, const chi_squared_distribution<>&),
	operator==(const cauchy_distribution<>&, const cauchy_distribution<>&),
	operator==(const fisher_distribution<>&, const fisher_distribution<>&),
	operator==(const student_t_distribution<>&,
	const student_t_distribution<>&), operator==(const
	bernoulli_distribution<>&, const bernoulli_distribution<>&),
	operator==(const binomial_distribution<>&, const
	binomial_distribution<>&), operator==(const geometric_distribution<>&,
	const geometric_distribution<>&), operator==(const
	negative_binomial_distribution<>&, const
	negative_binomial_distribution<>&), operator==(const
	poisson_distribution<>&, const poisson_distribution<>&),
	operator==(const exponential_distribution<>&,
	const exponential_distribution<>&), operator==(const
	gamma_distribution<>&, const gamma_distribution<>&), operator==(const
	weibull_distribution<>&, const weibull_distribution<>&),
	operator==(const extreme_value_distribution<>&,
	const extreme_value_distribution<>&), operator==(const
	discrete_distribution<>&, const discrete_distribution<>&),
	operator==(const piecewise_constant_distribution<>&,
	const piecewise_constant_distribution<>&), operator==(const
	piecewise_linear_distribution<>&, const
	piecewise_linear_distribution<>&)): Add, likewise for operator!=.
	(operator!=(const independent_bits_engine<>&, const
	independent_bits_engine<>&), operator!=(const
	subtract_with_carry_engine<>&, const subtract_with_carry_engine<>&),
	operator!=(const discard_block_engine<>&, const
	discard_block_engine<>&), operator!=(const mersenne_twister_engine<>&,
	const mersenne_twister_engine<>&), operator!=(const
	linear_congruential_engine<>&, const linear_congruential_engine<>&),
	operator!=(const shuffle_order_engine<>&, const
	shuffle_order_engine<>&): Add.
	* include/bits/random.tcc (operator==(const normal_distribution<>&,
	const normal_distribution<>&)): Add.
	* testsuite/26_numerics/random/uniform_real_distribution/operators/
	inequal.cc: New.
	* testsuite/26_numerics/random/uniform_real_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/piecewise_constant_distribution/
	operators/inequal.cc: Likewise.
	* testsuite/26_numerics/random/piecewise_constant_distribution/
	operators/equal.cc: Likewise.
	* testsuite/26_numerics/random/chi_squared_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/chi_squared_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/normal_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/normal_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/uniform_int_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/uniform_int_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/poisson_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/poisson_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/bernoulli_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/bernoulli_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/discrete_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/discrete_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/weibull_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/weibull_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/independent_bits_engine/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/subtract_with_carry_engine/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/discard_block_engine/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/cauchy_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/cauchy_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/negative_binomial_distribution/
	operators/inequal.cc: Likewise.
	* testsuite/26_numerics/random/negative_binomial_distribution/
	operators/equal.cc: Likewise.
	* testsuite/26_numerics/random/gamma_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/gamma_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/mersenne_twister_engine/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/fisher_f_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/fisher_f_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/exponential_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/exponential_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/binomial_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/binomial_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/lognormal_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/lognormal_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/extreme_value_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/extreme_value_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/piecewise_linear_distribution/
	operators/inequal.cc: Likewise.
	* testsuite/26_numerics/random/piecewise_linear_distribution/
	operators/equal.cc: Likewise.
	* testsuite/26_numerics/random/student_t_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/student_t_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/linear_congruential_engine/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/shuffle_order_engine/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/geometric_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/geometric_distribution/operators/
	equal.cc: Likewise.

From-SVN: r157489

	* MAINTAINERS (Write After Approval): Remove Jim Blandy, Daniel
	Gutson, Jeffrey D. Oldham and Mark Shinwell.

From-SVN: r157488

From-SVN: r157485

From-SVN: r157484

2010-03-16  Dmitry Gorbachev  <d.g.gorbachev@gmail.com>

	PR lto/43336
	* lto-plugin.c (cleanup_handler): Delete temporary output files.

From-SVN: r157483

From-SVN: r157482

From-SVN: r157481

From-SVN: r157479

re PR tree-optimization/43379 (ICE: error: SSA_NAME_OCCURS_IN_ABNORMAL_PHI should be set with -O2 -ftracer)

2010-03-16  Richard Guenther  <rguenther@suse.de>

	PR middle-end/43379
	* tree-cfg.c (gimple_merge_blocks): When propagating virtual
	PHI operands make sure to merge SSA_NAME_OCCURS_IN_ABNORMAL_PHI
	properly.

	* gcc.dg/pr43379.c: New testcase.

From-SVN: r157478

        PR tree-optimization/42917
        * lambda-code.c (remove_iv): Skip debug statements.
        (lambda_loopnest_to_gcc_loopnest): Likewise.
        (not_interesting_stmt): Debug statements are not interesting.


Co-Authored-By: Alexandre Oliva <aoliva@redhat.com>

From-SVN: r157477