PR middle-end/69801
	* gcc.dg/pr69801.c: Add empty dg-options.

From-SVN: r233459

	PR c/64748

	gcc/c/
	* c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.

	gcc/cp/
	* parser.c (cp_parser_oacc_data_clause_deviceptr): Remove checking.
	* semantics.c (finish_omp_clauses): Add deviceptr checking.

	gcc/testsuite/
	* c-c++-common/goacc/deviceptr-1.c: Add tests.
	* g++.dg/goacc/deviceptr-1.c: New file.

From-SVN: r233458

	PR tree-optimization/69820
	* tree-vect-patterns.c (type_conversion_p): Return false if
	*orig_type is unsigned single precision or boolean.
	(vect_recog_dot_prod_pattern, vect_recog_widen_mult_pattern):
	Formatting fix.

	* gcc.dg/vect/pr69820.c: New test.

Co-Authored-By: Richard Biener <rguenther@suse.de>

From-SVN: r233457

	PR rtl-optimization/69764
	PR rtl-optimization/69771
	* optabs.c (expand_binop): Ensure for shift optabs invalid CONST_INT
	op1 is valid for GET_MODE_INNER (mode) and force it into a reg.

From-SVN: r233456

2016-02-16  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/69776
	* tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Get alias
	sets from caller.
	(indirect_refs_may_alias_p): Likewise.
	(refs_may_alias_p_1): Pass alias sets as from ao_ref.
	* tree-ssa-sccvn.c (vn_reference_lookup): Also adjust vr alias-set
	according to tbaa_p.
	* tree-ssa-dom.c (lookup_avail_expr): Add tbaa_p flag.
	(optimize_stmt): For redundant store discovery do not allow tbaa.

	* gcc.dg/torture/pr69776-2.c: New testcase.

From-SVN: r233453

	PR tree-optimization/69714
	* tree-ssa-math-opts.c (find_bswap_or_nop): Revert previous change.
	Return NULL if we have irrelevant high bytes on BIG_ENDIAN.

testsuite/
	PR tree-optimization/69714
	* gcc.dg/torture/pr69714.c: New test.

From-SVN: r233452

gcc/
2016-02-16  Claudiu Zissulescu  <claziss@synopsys.com>

	* config/arc/arc-modes.def (CC_FPU, CC_FPU_UNEQ): New modes.
	* config/arc/arc-opts.h (FPU_SP, FPU_SF, FPU_SC, FPU_SD, FPU_DP)
	(FPU_DF, FPU_DC, FPU_DD, FXP_DP): Define.
	* config/arc/arc.c (arc_init): Check FPU options.
	(get_arc_condition_code): Handle new CC_FPU* modes.
	(arc_select_cc_mode): Likewise.
	(arc_conditional_register_usage): Allow 64 bit datum into even-odd
	register pair only. Allow access for ARCv2 accumulator.
	(gen_compare_reg): Whenever we have FPU support use FPU compare
	instructions.
	(arc_reorg): Don't generate brcc insns when FPU compare
	instructions are involved.
	* config/arc/arc.h (TARGET_DPFP): Add TARGET_FP_DPAX condition.
	(TARGET_OPTFPE): Add condition when ARC EM can use optimized
	floating point emulation.
	(ACC_REG_FIRST, ACC_REG_LAST, ACCL_REGNO, ACCH_REGNO): Define.
	(REVERSE_CONDITION): Add new CC_FPU* modes.
	(TARGET_FP_SP_BASE): Define.
	(TARGET_FP_DP_BASE): Likewise.
	(TARGET_FP_SP_FUSED): Likewise.
	(TARGET_FP_DP_FUSED): Likewise.
	(TARGET_FP_SP_CONV): Likewise.
	(TARGET_FP_DP_CONV): Likewise.
	(TARGET_FP_SP_SQRT): Likewise.
	(TARGET_FP_DP_SQRT): Likewise.
	(TARGET_FP_DP_AX): Likewise.
	* config/arc/arc.md (ARCV2_ACC): New constant.
	(type): New fpu type attribute.
	(SDF): Conditional iterator.
	(cstore<mode>, cbranch<mode>): Change expand condition.
	(addsf3, subsf3, mulsf3, adddf3, subdf3, muldf3): New expands,
	handles FPU/FPX cases as well.
	* config/arc/arc.opt (mfpu): New option.
	* config/arc/fpx.md (addsf3_fpx, subsf3_fpx, mulsf3_fpx):
	Renamed.
	(adddf3, muldf3, subdf3): Removed.
	* config/arc/predicates.md (proper_comparison_operator): Recognize
	CC_FPU* modes.
	* config/arc/fpu.md: New file.
	* doc/invoke.texi (ARC Options): Document mfpu option.

From-SVN: r233451

re PR rtl-optimization/69291 (wrong code at -O1 for ruby-2.3.0/regcomp.c:985:compile_length_quantifier_node())

2016-02-16  Richard Biener  <rguenther@suse.de>

	PR rtl-optimization/69291
	* ifcvt.c (noce_try_store_flag_constants): Re-instantiate
	noce_operand_ok check.

From-SVN: r233448

2016-02-16  Tom de Vries  <tom@codesourcery.com>

	PR lto/67709
	* omp-low.c (simd_clone_create): Remove call to
	symtab->call_cgraph_insertion_hooks.

	* testsuite/libgomp.fortran/declare-simd-4.f90: New test.

From-SVN: r233447

re PR tree-optimization/69802 (gcc ICE at -O1 and above  on valid code on x86_64-linux-gnu with “seg fault”)

	PR tree-optimization/69802
	* tree-ssa-reassoc.c (update_range_test): If op is
	SSA_NAME_IS_DEFAULT_DEF, give up unless tem is a positive
	op == 1 test of precision 1 integral op, otherwise handle
	that case as op itself.  Fix up formatting.
	(optimize_range_tests_to_bit_test, optimize_range_tests): Fix
	up formatting.

	* gcc.dg/pr69802.c: New test.

From-SVN: r233446

2016-02-16  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/69586
	* tree-vrp.c (register_edge_assert_for_2): Handle all integral
	types for conversion sources.

From-SVN: r233445

2016-02-16  Richard Biener  <rguenther@suse.de>

	PR middle-end/69801
	* fold-const.c (operand_equal_p): For COND_EXPR zero operand
	mask OEP_ADDRESS_OF.

	* gcc.dg/pr69801.c: New testcase.

From-SVN: r233444

From-SVN: r233441

This is PR68973 part 2, caused by the reload_vsx_from_gprsf splitter
emitting an invalid move.  The patch also fixes uses of TFmode, which
cannot now be assumed to be IBM double-double.

	PR target/68973
	* config/rs6000/rs6000.md (reload_vsx_from_gprsf): Rewrite splitter.
	(p8_mtvsrd_df, p8_mtvsrd_sf): New.
	(p8_mtvsrd_1, p8_mtvsrd_2): Delete.
	(p8_mtvsrwz): New.
	(p8_mtvsrwz_1, p8_mtvsrwz_2): Delete.
	(p8_xxpermdi_<mode>): Take two DF inputs rather than one TF.
	(p8_fmrgow_<mode>): Likewise.
	(reload_vsx_from_gpr<mode>): Make clobber IF.  Adjust for above
	changes.
	(reload_fpr_from_gpr<mode>): Similarly. Use "d" for op0 constraint.
	(reload_vsx_from_gprsf): Use p8_mtvsrd_sf rather than attempting
	to use movdi_internal64.  Remove op0_di.
	* config/rs6000/vsx.md (vsx_xscvspdpn_directmove): Make op1 SFmode.

From-SVN: r233438

From-SVN: r233437

2016-02-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/69651
	* io/list_read.c: Entire file trailing spaces removed.
	(CASE_SEPARATORS): Remove '!'.
	(is_separator): Add namelist mode as condition with '!'.
	(push_char): Remove un-needed memset. (push_char4): Likewise and remove
	'new' pointer. (eat_separator): Remove un-needed use of notify_std.
	(read_logical): If '!' bang encountered when not in namelist mode got
	bad_logical to give an error. (read_integer): Likewise reject '!'.
	(read_character): Remove condition testing c = '!' which is now inside
	the is_separator macro. (parse_real): Reject '!' unless in namelist mode.
	(read_complex): Reject '!' unless in namelist mode. (read_real): Likewise
	reject '!'.

	PR libgfortran/69651
	* gfortran.dg/read_bang.f90: New test.
	* gfortran.dg/read_bang4.f90: New test.

From-SVN: r233436

	PR c++/69658
	* init.c (expand_default_init): Only call reshape_init
	in the direct-initialization from an initializer list case.

	* g++.dg/init/pr69658.C: New test.

From-SVN: r233435

	PR c++/69797
	* c-common.c (sync_resolve_size): Diagnose too few arguments
	even when params is non-NULL empty vector.

	* c-c++-common/pr69797.c: New test.

From-SVN: r233434

2016-01-21  Evandro Menezes  <e.menezes@samsung.com>

gcc/
	* config/aarch64/aarch64.md (fccmp): Change insn type.
	(fccmpe): Likewise.
	* config/aarch64/thunderx.md (thunderx_fcmp): Add "fccmp{s,d}" types.
	* config/arm/cortex-a53.md (cortex_a53_fpalu): Likewise.
	* config/arm/cortex-a57.md (cortex_a57_fp_cmp): Likewise.
	* config/arm/xgene1.md (xgene1_fcmp): Likewise.
	* config/arm/exynos-m1.md (exynos_m1_fp_ccmp): New insn reservation.
	* config/arm/types.md (fccmps): Add new insn type.
	(fccmpd): Likewise.

From-SVN: r233432

	PR c++/69753

	* search.c (any_dependent_bases_p): Split out...
	* name-lookup.c (do_class_using_decl): ...from here.
	* call.c (build_new_method_call_1): Don't complain about missing object
	if there are dependent bases.  Tweak error.
	* tree.c (non_static_member_function_p): Remove.
	* pt.c (type_dependent_expression_p): A member template of a
	dependent type is dependent.
	* cp-tree.h: Adjust.

From-SVN: r233431

	PR c++/68890

	* constexpr.c (verify_ctor_sanity): Remove CONSTRUCTOR_NELTS check.

From-SVN: r233430

From-SVN: r233428

2016-02-15  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>

testsuite/
        * lib/target-supports.exp (check_effective_target_section_anchors): Add
        check for aarch64*-*-*.

From-SVN: r233426

2016-02-15  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/69595
	* match.pd: Complete range test simplification to true.

From-SVN: r233425

	PR rtl-optimization/69648
	* lra-constraints.c (update_ebb_live_info): Don't remove sets of
	pic_offset_table_rtx.

From-SVN: r233424

	PR rtl-optimization/69752
	* ira.c (update_equiv_regs): When looking for more than a single SET,
	also take other side effects into account.

From-SVN: r233423

gcc/ChangeLog:

2016-02-15  Marcin Kościelnicki  <koriakin@0x04.net>

	* config/s390/s390.c (s390_function_profiler): Add a new sequence
	for z900+ CPUs in 31-bit mode.

From-SVN: r233422

libgcc/ChangeLog:

	* config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
	* config/s390/morestack.S: New file.
	* config/s390/t-stack-s390: New file.
	* generic-morestack.c (__splitstack_find): Add s390-specific code.

gcc/ChangeLog:

	* common/config/s390/s390-common.c (s390_supports_split_stack):
	New function.
	(TARGET_SUPPORTS_SPLIT_STACK): New macro.
	* config/s390/s390-protos.h: Add s390_expand_split_stack_prologue.
	* config/s390/s390.c (struct machine_function): New field
	split_stack_varargs_pointer.
	(s390_register_info): Mark r12 as clobbered if it'll be used as temp
	in s390_emit_prologue.
	(s390_emit_prologue): Use r12 as temp if r1 is taken by split-stack
	vararg pointer.
	(morestack_ref): New global.
	(SPLIT_STACK_AVAILABLE): New macro.
	(s390_expand_split_stack_prologue): New function.
	(s390_live_on_entry): New function.
	(s390_va_start): Use split-stack vararg pointer if appropriate.
	(s390_asm_file_end): Emit the split-stack note sections.
	(TARGET_EXTRA_LIVE_ON_ENTRY): New macro.
	* config/s390/s390.md (UNSPEC_STACK_CHECK): New unspec.
	(UNSPECV_SPLIT_STACK_CALL): New unspec.
	(UNSPECV_SPLIT_STACK_DATA): New unspec.
	(split_stack_prologue): New expand.
	(split_stack_space_check): New expand.
	(split_stack_data): New insn.
	(split_stack_call): New expand.
	(split_stack_call_*): New insn.
	(split_stack_cond_call): New expand.
	(split_stack_cond_call_*): New insn.

From-SVN: r233421

2016-02-15  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/69783
	* tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
	Add trivially correct cases.

	* gcc.dg/vect/pr69783.c: New testcase.

From-SVN: r233420

2016-02-15  Tom de Vries  <tom@codesourcery.com>

	PR lto/69655
	* lto-cgraph.c (input_offload_tables): Add and handle bool parameter
	do_force_output.
	* lto-streamer.h (input_offload_tables): Add and handle bool parameter.

	* lto.c (read_cgraph_and_symbols): Call input_offload_tables with
	argument.

From-SVN: r233419

2016-02-15  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/69776
	* tree-ssa-sccvn.h (vn_reference_lookup): Adjust prototype.
	* tree-ssa-sccvn.c (vn_reference_lookup): Add parameter to
	indicate whether we can use TBAA to disambiguate against stores.
	Use alias-set zero if not.
	(visit_reference_op_store): Do not use TBAA when looking up
	redundant stores.
	* tree-ssa-pre.c (compute_avail): Use TBAA here.
	(eliminate_dom_walker::before_dom_children): But not when looking
	up redundant stores.

	* gcc.dg/torture/pr69776.c: New testcase.

From-SVN: r233418

From-SVN: r233417

	* config/pa/pa.md (absqi2, absghi2, bswaphi2, bswapsi2, bswapdi2): New.

From-SVN: r233414

2016-02-14  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/60526
	* decl.c (build_sym):  If the name has already been defined as a
	type, it has a symtree with an upper case letter at the beginning.
	If such a symtree exists, issue an error and exit.  Don't do
	this if there is no corresponding upper case letter.


2016-02-14  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/60526
	* gfortran.dg/type_decl_4.f90:  Reinstated.

From-SVN: r233413

	PR fortran/68746
	* gfortran.dg/read_dir.f90: Xfail on hppa*-*-hpux*.

From-SVN: r233412

2016-02-14  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/60526
	PR bootstrap/69816
	* decl.c (build_sym):  Reverted previous patch.

2016-02-14  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/60526
	PR bootstrap/69816
	* gfortran.dg/type_decl_4.f90:  Removed.

From-SVN: r233411

2016-02-14  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/60526
	* decl.c (build_sym):  If the name has already been defined as a
	type, issue error and return false.

2016-02-14  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/60526
	* gfortran.dg/type_decl_4.f90:  New test.

From-SVN: r233410

Fix some pipe reservations in znver1.md
	*  config/i386/znver1.md
	(znver1_pop, znver1_pop_mem,
	znver1_load_imov_double_store,
	znver1_load_imov_direct_store,
	znver1_load_imov_direct_load,
	znver1_load_imov_double_load): Add new.
	(znver1_insn, znver1_insn_load): Add icmov type.
	(znver1_sseavx_fma,
	znver1_sseavx_fma_load,
	znver1_avx256_fma,
	znver1_avx256_fma_load): Fix pipe usage.

From-SVN: r233409

From-SVN: r233408

The test wrongly assumed that a local var will normally not be 64-bit
aligned, causing it to fail on many targets.  So the test needs to
pass if a local var *is* normally 64-bit aligned.

	* gcc.c-torture/execute/stkalign.c: Revise test.

From-SVN: r233407