2016-01-26  Christophe Lyon  <christophe.lyon@linaro.org>

	* gcc.target/arm/pr68674.c: Check and use arm_fp effective target.

From-SVN: r232816

gcc/jit/
	* jit-playback.c: Include pthread.h.

From-SVN: r232815

Keep unchanged the implementation for isl-0.14.

	* graphite-poly.c (apply_poly_transforms): Simplify.
	(print_isl_set): Use more readable format: ISL_YAML_STYLE_BLOCK.
	(print_isl_map): Same.
	(print_isl_union_map): Same.
	(print_isl_schedule): New.
	(debug_isl_schedule): New.
	* graphite-dependences.c (scop_get_reads): Do not call
	isl_union_map_add_map that is undocumented isl functionality.
	(scop_get_must_writes): Same.
	(scop_get_may_writes): Same.
	(scop_get_original_schedule): Remove.
	(scop_get_dependences): Do not call isl_union_map_compute_flow that
	is deprecated in isl 0.15.  Instead, use isl_union_access_* interface.
	(compute_deps): Remove.
	* graphite-isl-ast-to-gimple.c (print_schedule_ast): New.
	(debug_schedule_ast): New.
	(translate_isl_ast_to_gimple::scop_to_isl_ast): Call set_separate_option.
	(graphite_regenerate_ast_isl): Add dump.
	(translate_isl_ast_to_gimple::scop_to_isl_ast): Generate code
	from scop->transformed_schedule.
	(graphite_regenerate_ast_isl): Add more dump.
	* graphite-optimize-isl.c (optimize_isl): Set
	scop->transformed_schedule.  Check whether schedules are equal.
	(apply_poly_transforms): Move here.
	* graphite-poly.c (apply_poly_transforms): ... from here.
	(free_poly_bb): Static.
	(free_scop): Static.
	(pbb_number_of_iterations_at_time): Remove.
	(print_isl_ast): New.
	(debug_isl_ast): New.
	(debug_scop_pbb): New.
	* graphite-scop-detection.c (print_edge): Move.
	(print_sese): Move.
	* graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Remove.
	(build_scop_scattering): Remove.
	(create_pw_aff_from_tree): Assert instead of bailing out.
	(add_condition_to_pbb): Remove unused code, do not fail.
	(add_conditions_to_domain): Same.
	(add_conditions_to_constraints): Remove.
	(build_scop_context): New.
	(add_iter_domain_dimension): New.
	(build_iteration_domains): Initialize pbb->iterators.
	Call add_conditions_to_domain.
	(nested_in): New.
	(loop_at): New.
	(index_outermost_in_loop): New.
	(index_pbb_in_loop): New.
	(outermost_pbb_in): New.
	(add_in_sequence): New.
	(add_outer_projection): New.
	(outer_projection_mupa): New.
	(add_loop_schedule): New.
	(build_schedule_pbb): New.
	(build_schedule_loop): New.
	(embed_in_surrounding_loops): New.
	(build_schedule_loop_nest): New.
	(build_original_schedule): New.
	(build_poly_scop): Call build_original_schedule.
	* graphite.h: Declare print_isl_schedule and debug_isl_schedule.
	(free_poly_dr): Remove.
	(struct poly_bb): Add iterators.  Remove schedule, transformed, saved.
	(free_poly_bb): Remove.
	(debug_loop_vec): Remove.
	(print_isl_ast): Declare.
	(debug_isl_ast): Declare.
	(scop_do_interchange): Remove.
	(scop_do_strip_mine): Remove.
	(scop_do_block): Remove.
	(flatten_all_loops): Remove.
	(optimize_isl): Remove.
	(pbb_number_of_iterations_at_time): Remove.
	(debug_scop_pbb): Declare.
	(print_schedule_ast): Declare.
	(debug_schedule_ast): Declare.
	(struct scop): Remove schedule.  Add original_schedule,
	transformed_schedule.
	(free_gimple_poly_bb): Remove.
	(print_generated_program): Remove.
	(debug_generated_program): Remove.
	(unify_scattering_dimensions): Remove.
	* sese.c (print_edge): ... here.
	(print_sese): ... here.
	(debug_edge): ... here.
	(debug_sese): ... here.
	* sese.h (print_edge): Declare.
	(print_sese): Declare.
	(dump_edge): Declare.
	(dump_sese): Declare.

Co-Authored-By: Sebastian Pop <s.pop@samsung.com>

From-SVN: r232812

The patch disables all fuse-*.c tests when configuring gcc with isl 0.14 or earlier.

ChangeLog:

	* Makefile.in: Regenerate.
	* Makefile.tpl: Export ISLVER.
	* configure: Regenerate.
	* config/isl.m4: Detect isl-0.15.

gcc/

	* Makefile.in: Set ISLVER in site.exp.

gcc/testsuite/

	* gcc.dg/graphite/graphite.exp: Only run the fuse-*.c tests with isl-0.15.

Co-Authored-By: Sebastian Pop <s.pop@samsung.com>

From-SVN: r232811

Co-Authored-By: Sebastian Pop <s.pop@samsung.com>

From-SVN: r232810

From-SVN: r232809

	PR target/69444
	* config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
	instead of ___NO_FPRS__.

From-SVN: r232805

	* omp-low.c (lower_omp_target) <case USE_DEVICE_PTR>: Set
	DECL_VALUE_EXPR of new_var even for the non-array case.  Look
	through DECL_VALUE_EXPR for expansion.

	* c-c++-common/goacc/use_device-1.c: New test.

From-SVN: r232804

        * config/mips/mips.c (mips_compute_frame_info): Skip re-computing
        the frame info after reload completed.

From-SVN: r232803

	PR tree-optimization/69196
	PR tree-optimization/68398
	* tree-ssa-threadupdate.h (enum bb_dom_status): Moved here from
	tree-ssa-threadupdate.c.
	(determine_bb_domination_status): Prototype
	* tree-ssa-threadupdate.c (enum bb_dom_status): Remove
	(determine_bb_domination_status): No longer static.
	(valid_jump_thread_path): Remove code to detect characteristics
	of the jump thread path not associated with correctness.
	* tree-ssa-threadbackward.c (fsm_find_control_statment_thread_paths):
	Correct test for thread path length.  Count PHIs for real operands as
	statements that need to be copied.  Do not count ASSERT_EXPRs.
	Look at all the blocks in the thread path.  Compute and selectively
	filter thread paths based on threading through the latch, threading
	a multiway branch or crossing a multiway branch.

	PR tree-optimization/69196
	PR tree-optimization/68398
	* gcc.dg/tree-ssa/pr66752-3.c: Update expected output
	* gcc.dg/tree-ssa/pr68198.c: Likewise.

From-SVN: r232802

	PR libstdc++/69464
	* include/Makefile.am: Add new header.
	* include/Makefile.in: Regenerate.
	* include/bits/random.h (uniform_int_distribution): Move to
	bits/uniform_int_dist.h.
	* include/bits/random.tcc (uniform_int_distribution::operator(),
	uniform_int_distribution::__generate_impl): Likewise.
	* include/bits/uniform_int_dist.h: New header.
	* include/bits/stl_algo.h [__cplusplus >= 201103L]: Include
	<bits/uniform_int_dist.h> instead of <random>.
	* testsuite/20_util/specialized_algorithms/uninitialized_copy/
	move_iterators/1.cc: Include correct header for uninitialized_copy.
	* testsuite/20_util/specialized_algorithms/uninitialized_copy_n/
	move_iterators/1.cc: Likewise.
	* testsuite/25_algorithms/nth_element/58800.cc: Include correct
	header for vector.
	* testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lines.

From-SVN: r232798

re PR target/69469 (test case gcc.target/powerpc/vsx-vector-2.c fails on power starting with r232632)

        PR target/69469
        * gcc.target/powerpc/vsx-vector-2.c: Adjust for Goldschmidt's
        Algorithm.

From-SVN: r232796

2016-01-25  Richard Biener  <rguenther@suse.de>

	PR testsuite/69380
	* g++.dg/tree-ssa/pr69336.C: Restrict to x86_64 and i?86.

From-SVN: r232795

2016-01-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/rs6000.c (rs6000_keep_leaf_when_profiled):  Add
	decl with __attribute__ ((unused)) annotation.

From-SVN: r232793

gcc/

	PR target/69421
	* tree-vect-stmts.c (vectorizable_condition): Check vectype
	of operands is compatible with a statement vectype.

gcc/testsuite/

	PR target/69421
	* gcc.dg/pr69421.c: New test.

From-SVN: r232792

extend.texi (scalar_storage_order type attribute): Fix typo and improve wording for mixed storage order support.

	* doc/extend.texi (scalar_storage_order type attribute): Fix typo and
	improve wording for mixed storage order support.

From-SVN: r232791

gcc/

	* config/aarch64/arm_neon.h (vcvt_s64_f64): New intrinsic.
	(vcvt_u64_f64): Likewise.
	(vcvta_s64_f64): Likewise.
	(vcvta_u64_f64): Likewise.
	(vcvtm_s64_f64): Likewise.
	(vcvtm_u64_f64): Likewise.
	(vcvtn_s64_f64): Likewise.
	(vcvtn_u64_f64): Likewise.
	(vcvtp_s64_f64): Likewise.
	(vcvtp_u64_f64): Likewise.

gcc/testsuite/

	* gcc.target/aarch64/simd/vcvt_s64_f64_1.c: New.
	* gcc.target/aarch64/simd/vcvt_u64_f64_1.c: Likewise.
	* gcc.target/aarch64/simd/vcvta_s64_f64_1.c: Likewise.
	* gcc.target/aarch64/simd/vcvta_u64_f64_1.c: Likewise.
	* gcc.target/aarch64/simd/vcvtm_s64_f64_1.c: Likewise.
	* gcc.target/aarch64/simd/vcvtm_u64_f64_1.c: Likewise.
	* gcc.target/aarch64/simd/vcvtn_s64_f64_1.c: Likewise.
	* gcc.target/aarch64/simd/vcvtn_u64_f64_1.c: Likewise.
	* gcc.target/aarch64/simd/vcvtp_s64_f64_1.c: Likewise.
	* gcc.target/aarch64/simd/vcvtp_u64_f64_1.c: Likewise.

From-SVN: r232789

gcc/
2016-01-25  Claudiu Zissulescu  <claziss@synopsys.com>

	* config/arc/arc.c (TARGET_DWARF_REGISTER_SPAN): Define.
	(arc_init): Check validity mll64 option.
	(arc_save_restore): Use double load/store instruction.
	(arc_expand_movmem): Likewise.
	(arc_split_move): Don't split if we have double load/store
	instructions. Returns a boolean.
	(arc_process_double_reg_moves): Change function to return boolean
	instead of a sequence of instructions.
	(arc_dwarf_register_span): New function.
	* config/arc/arc-protos.h (arc_split_move): Change prototype.
	* config/arc/arc.h (TARGET_CPU_CPP_BUILTINS): Define __ARC_LL64__.
	* config/arc/arc.md (*movdi_insn): Emit ldd/std instructions.
	(*movdf_insn): Likewise.
	* config/arc/arc.opt (mll64): New option.
	* config/arc/predicates.md (even_register_operand): New predicate.
	* doc/invoke.texi (ARC Options): Add mll64 documentation.

From-SVN: r232788

2016-01-25  Richard Biener  <rguenther@suse.de>

	PR lto/69393
	* dwarf2out.c (is_naming_typedef_decl): Not when DECL_NAMELESS.
	* tree-streamer-out.c (pack_ts_base_value_fields): Stream
	DECL_NAMELESS.
	* tree-streamer-in.c (unpack_ts_base_value_fields): Likewise.

	* testsuite/libgomp.c++/pr69393.C: New testcase.

From-SVN: r232787

2016-01-25  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/69376
	* tree-ssa-sccvn.h (struct vn_ssa_aux): Add range_info_anti_range_p
	flag.
	(VN_INFO_ANTI_RANGE_P): New inline.
	(VN_INFO_RANGE_TYPE): Likewise.
	* tree-ssa-sccvn.c (set_ssa_val_to): Also record and copy
	SSA_NAME_ANTI_RANGE_P.
	(free_scc_vn): Restore SSA_NAME_ANTI_RANGE_P.
	* tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
	Properly query VN_INFO_RANGE_TYPE.

	* gcc.dg/torture/pr69376.c: New testcase.

From-SVN: r232786

	PR target/66655
	* config/i386/cygming.h (MAKE_DECL_ONE_ONLY): Remove definition.

From-SVN: r232785

From-SVN: r232783

2016-01-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/69397
	PR fortran/68442
	* interface.c (gfc_arglist_matches_symbol): Replace assert with
	a return false if not a procedure.
	* resolve.c (resolve_generic_f): Test if we are resolving an
	initialization expression and adjust error message accordingly.

2016-01-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/69397
	PR fortran/68442
	* gfortran.dg/interface_38.f90: New test.
	* gfortran.dg/interface_39.f90: New test.

From-SVN: r232780

2016-01-24  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/66094
	* frontend-passes.c (matmul_lhs_realloc):  Add
	forgotten break statement.

From-SVN: r232779

gcc/cp/ChangeLog:

	Revert:
	2016-01-18  Patrick Palka  <ppalka@gcc.gnu.org>

	PR c++/11858
	PR c++/24663
	PR c++/24664
	* decl.c (grokdeclarator): Don't decay array parameter type to
	a pointer type if it's dependent.
	(grokparms): Invoke strip_top_quals instead of directly invoking
	cp_build_qualified_type.
	* pt.c (decay_dependent_array_parm_type): New static function.
	(type_unification_real): Call decay_dependent_array_parm_type
	to decay a dependent array parameter type to its corresponding
	pointer type before unification.
	(more_specialized_fn): Likewise.
	(get_bindings): Likewise.
	* tree.c (cp_build_qualified_type): Trivial typofix in
	documentation.

gcc/testsuite/ChangeLog:

	Revert:
	2016-01-18  Patrick Palka  <ppalka@gcc.gnu.org>

	PR c++/11858
	PR c++/24663
	PR c++/24664
	* g++.dg/template/pr11858.C: New test.
	* g++.dg/template/pr24663.C: New test.
	* g++.dg/template/unify12.C: New test.
	* g++.dg/template/unify13.C: New test.
	* g++.dg/template/unify14.C: New test.
	* g++.dg/template/unify15.C: New test.
	* g++.dg/template/unify16.C: New test.
	* g++.dg/template/unify17.C: New test.

From-SVN: r232778

	PR bootstrap/69329
	* Makefile.tpl (BASE_FLAGS_TO_PASS): Add LSAN_OPTIONS.
	* Makefile.in: Regenerate.

From-SVN: r232777

2016-01-24  Dominique d'Humieres  <dominiq@lps.ens.fr>

	PR fortran/68283
	gfortran.dg/pr68283.f90: New test.

From-SVN: r232776

2016-01-24  Dominique d'Humieres <dominiq@lps.ens.fr>

	PR fortran/68283
	* primary.c (gfc_variable_attr): revert revision r221955,
	call gfc_internal_error only if there is no error.

2016-01-24  Dominique d'Humieres  <dominiq@lps.ens.fr>

	PR fortran/68283
	gfortran.dg/pr68283.f90: New test.

From-SVN: r232775

2016-01-24  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/66094
	* frontend-passes.c (enum matrix_case):  Add case A2B2T for
	MATMUL(A,TRANSPoSE(B)) where A and B are rank 2.
	(inline_limit_check):  Also add A2B2T.
	(matmul_lhs_realloc):  Handle A2B2T.
	(check_conjg_variable):  Rename to
	(check_conjg_transpose_variable):  and also count TRANSPOSE.
	(inline_matmul_assign):  Handle A2B2T.

2016-01-24  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/66094
	* gfortran.dg/inline_matmul_13.f90:  New test.
	* gfortran.dg/matmul_bounds_8.f90:  New test.
	* gfortran.dg/matmul_bounds_9.f90:  New test.
	* gfortran.dg/matmul_bounds_10.f90:  New test.

From-SVN: r232774

From-SVN: r232773

	PR libfortran/68744
	* runtime/backtrace.c: Include gthr.h.
	(show_backtrace): Use __gthread_active_p() to determine whether threads
	are active.  Return if lbstate is NULL.

From-SVN: r232770

re PR libstdc++/69446 (cow-stdexcept.cc:374:1: error: alias d efinitions not supported in this configuration)

	PR libstdc++/69446
	* config/os/hpux/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define.

From-SVN: r232769

2016-01-23  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/69426
	* tree-parloops.c (eliminate_local_variables_stmt): Handle vdef of
	removed clobber.

	* gcc.dg/autopar/pr69426.c: New test.

From-SVN: r232767

PR c++/58109 - alignas() fails to compile with constant expression
PR c++/69022 - attribute vector_size ignored with dependent bytes
    
gcc/testsuite/ChangeLog:
2016-01-23  Martin Sebor  <msebor@redhat.com>
    
	PR c++/58109
	PR c++/69022
	* g++.dg/cpp0x/alignas5.C: New test.
	* g++.dg/ext/vector29.C: Same.
    
gcc/cp/ChangeLog:
2016-01-23  Martin Sebor  <msebor@redhat.com>
    
	PR c++/58109
	PR c++/69022
	* decl2.c (is_late_template_attribute): Handle dependent argument
 	to attribute align and attribute vector_size.

From-SVN: r232766

tree-ssanames.c (release_free_names_and_compact_live_names): Replace "the the" with "the" in the comments.

	* tree-ssanames.c (release_free_names_and_compact_live_names): Replace
	"the the" with "the" in the comments.
	* ipa-devirt.c (build_type_inheritance_graph,
	update_type_inheritance_graph): Likewise.
	* tree.c (build_function_type_list_1): Likewise.
	* cfgloopmanip.c (scale_loop_profile): Likewise.
	* tree-ssa-loop-ivopts.c (get_shiftadd_cost): Likewise.
	* gimple-ssa-split-paths.c
	(find_block_to_duplicate_for_splitting_paths): Likewise.
	* tree-sra.c (init_subtree_with_zero, clobber_subtree): Likewise.
	* expr.c (convert_move): Likewise.
	* var-tracking.c (vt_stack_adjustments): Likewise.
	* tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Likewise.
	* tree-vrp.c (test_for_singularity): Likewise.

From-SVN: r232765

tree-vect-stmts.c (vectorizable_condition): Build a VEC_COND_EXPR directly instead of building a temporary tree.

	* tree-vect-stmts.c (vectorizable_condition): Build a VEC_COND_EXPR
	directly instead of building a temporary tree.

From-SVN: r232764

	PR bootstrap/69434
	* genrecog.c: Define INCLUDE_ALGORITHM before including system.h,
	remove <algorithm> include.

From-SVN: r232763

	* gcc.target/i386/chkp-strlen-2.c: Define _GNU_SOURCE.
	* gcc.target/i386/chkp-strlen-4.c: Move the definition of
	_GNU_SOURCE from compile flags to the source.
	* gcc.target/i386/chkp-stropt-12.c: Ditto.
	* gcc.target/i386/chkp-stropt-16.c: Ditto.
	* gcc.target/i386/chkp-stropt-4.c: Ditto.
	* gcc.target/i386/chkp-stropt-8.c: Ditto.

From-SVN: r232762

From-SVN: r232760

2016-01-22  Edward Smith-Rowland  <3dw4rd@verizon.net>

	TR29124 C++ Special Math - <math.h> pulls funcs into global namespace.
	* include/c_compatibility/math.h: Import the TR29124 functions
	into the global namespace.
	* testsuite/special_functions/01_assoc_laguerre/compile_2.cc: Remove
	xfail and make compile-only.
	* testsuite/special_functions/02_assoc_legendre/compile_2.cc: Ditto.
	* testsuite/special_functions/03_beta/compile_2.cc: Ditto.
	* testsuite/special_functions/04_comp_ellint_1/compile_2.cc: Ditto.
	* testsuite/special_functions/05_comp_ellint_2/compile_2.cc: Ditto.
	* testsuite/special_functions/06_comp_ellint_3/compile_2.cc: Ditto.
	* testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: Ditto.
	* testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: Ditto.
	* testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: Ditto.
	* testsuite/special_functions/10_cyl_neumann/compile_2.cc: Ditto.
	* testsuite/special_functions/11_ellint_1/compile_2.cc: Ditto.
	* testsuite/special_functions/12_ellint_2/compile_2.cc: Ditto.
	* testsuite/special_functions/13_ellint_3/compile_2.cc: Ditto.
	* testsuite/special_functions/14_expint/compile_2.cc: Ditto.
	* testsuite/special_functions/15_hermite/compile_2.cc: Ditto.
	* testsuite/special_functions/16_laguerre/compile_2.cc: Ditto.
	* testsuite/special_functions/17_legendre/compile_2.cc: Ditto.
	* testsuite/special_functions/18_riemann_zeta/compile_2.cc: Ditto.
	* testsuite/special_functions/19_sph_bessel/compile_2.cc: Ditto.
	* testsuite/special_functions/20_sph_legendre/compile_2.cc: Ditto.
	* testsuite/special_functions/21_sph_neumann/compile_2.cc: Ditto.

From-SVN: r232755