gcc/ChangeLog
	* config.gcc: Handle --enable-fdpic.
	* config/sh/constraints.md (Ccl): New constraint.
	* config/sh/linux.h (SUBTARGET_LINK_EMUL_SUFFIX): Handle -mfdpic.
	* config/sh/sh-c.c (sh_cpu_cpp_builtins): Add __FDPIC__ and
	__SH_FDPIC__.
	* config/sh/sh-mem.cc (expand_block_move): Support FDPIC for calls to
	library functions.
	* config/sh/sh-protos.h (function_symbol_result): New struct.
	(function_symbol): Return function_symbol_result.
	(sh_get_fdpic_reg_initial_val, sh_load_function_descriptor): New
	declarations.
	* config/sh/sh.c (TARGET_ASM_INTEGER, sh_assemble_integer): Implement
	target hook.
	(TARGET_CANNOT_FORCE_CONST_MEM, sh_cannot_force_const_mem_p): Likewise.
	(sh_option_override): Force -fPIC if FDPIC is in effect.
	(sh_asm_output_addr_const_extra): Add UNSPEC_GOTFUNCDESC and
	UNSPEC_GOTOFFFUNCDESC cases.
	(prepare_move_operands): Use FDPIC initial GOT register for
	TLS-related GOT access; inhibit cross-section address offset constants
	for FDPIC.
	(sh_assemble_integer): New function.
	(sh_cannot_copy_insn_p): Inhibit copying insns that are FDPIC
	PC-relative call sites.
	(expand_ashiftrt): Adapt invocation of function_symbol.
	(sh_expand_prologue): Inhibit PC-relative GOT address load for FDPIC.
	(nonpic_symbol_mentioned_p): Add cases for UNSPEC_GOTFUNCDESC and
	UNSPEC_GOTOFFFUNCDESC.
	(legitimize_pic_address): Resolve function symbols to function
	descriptors for FDPIC.  Do not use GOT-relative addressing for local
	data that may be read-only on FDPIC.
	(sh_emit_storesi, sh_emit_storehi): New functions.
	(sh_trampoline_init): Generate FDPIC trampolines.
	(sh_function_ok_for_sibcall): Add TARGET_FDPIC check.
	(sh_expand_sym_label2reg): Don't assume sibcalls are local.
	(sh_output_mi_thunk): Generate FDPIC call.
	(function_symbol): Return function_symbol_result.  For SFUNC_STATIC on
	FDPIC, generate call site labels to use PC-relative addressing rather
	than GOT-relative addressing.
	(sh_conditional_register_usage): Make PIC register fixed and call used
	when FDPIC is in effect.
	(sh_legitimate_constant_p): Impose FDPIC constant constraints.
	(sh_cannot_force_const_mem_p, sh_load_function_descriptor,
	sh_get_fdpic_reg_initial_val): New functions.
	* config/sh/sh.h (SUBTARGET_ASM_SPEC, SUBTARGET_LINK_EMUL_SUFFIX):
	Handle -mfdpic.
	(FDPIC_SELF_SPECS, SUBTARGET_DRIVER_SELF_SPECS,
	PIC_OFFSET_TABLE_REG_CALL_CLOBBERED,
	SH_OFFSETS_MUST_BE_WITHIN_SECTIONS_P): New macros.
	(DRIVER_SELF_SPECS): Add SUBTARGET_DRIVER_SELF_SPECS and
	FDPIC_SELF_SPECS.
	(TRAMPOLINE_SIZE): Select trampoline size for FDPIC.
	(ASM_PREFERRED_EH_DATA_FORMAT): Add EH format constraints for FDPIC.
	(ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Handle FDPIC case.
	* config/sh/sh.md (UNSPEC_GOTFUNCDESC, UNSPEC_GOTOFFFUNCDESC): New
	constants.
	(calli_fdpic, call_valuei_fdpic, sibcalli_fdpic, sibcalli_pcrel_fdpic,
	sibcall_pcrel_fdpic, sibcall_valuei_fdpic, sibcall_valuei_pcrel_fdpic,
	sibcall_value_pcrel_fdpic, sym2GOTFUNCDESC, symGOTFUNCDESC2reg,
	sym2GOTOFFFUNCDESC, symGOTOFFFUNCDESC2reg): New patterns.
	(udivsi3_i1, udivsi3_i4, udivsi3_i4_single, udivsi3,
	*divsi_inv_call_combine, divsi3_i4, divsi3_i4_single, divsi3, ashlsi3,
	ashlsi3_d_call, ashrsi3_n, lshrsi3, lshrsi3_d_call, calli, call_valuei,
	call, call_value, sibcalli, sibcalli_pcrel, sibcall_pcrel, sibcall,
	sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
	sibcall_value, GOTaddr2picreg, symGOT_load, symGOTOFF2reg,
	block_move_real, block_lump_real, block_move_real_i4,
	block_lump_real_i4): Add support for FDPIC calls.
	(mulsi3, ic_invalidate_line, initialize_trampoline, call_pop,
	call_value_pop): Adjust for new function_symbol signature.
	* config/sh/sh.opt (-mfdpic): New option.
	* doc/install.texi (Options specification): Document --enable-fdpic.
	* doc/invoke.texi (SH Options): Document -mfdpic.

include/ChangeLog:
	* longlong.h (udiv_qrnnd): Add FDPIC compatible version for SH.

libitm/ChangeLog:
	* config/sh/sjlj.S (_ITM_beginTransaction): Bypass PLT calling
	GTM_begin_transaction for compatibility with FDPIC.

Co-Authored-By: Andrew Stubbs <ams@codesourcery.com>
Co-Authored-By: Joseph Myers <joseph@codesourcery.com>
Co-Authored-By: Mark Shinwell <shinwell@codesourcery.com>
Co-Authored-By: Rich Felker <dalias@libc.org>

From-SVN: r229438

gcc/:

	tree-scalar-evolution.c (interpret_rhs_expr): Handle some LSHIFT_EXPRs
	as equivalent MULT_EXPRs.

gcc/testsuite/:

	gcc.dg/vect/vect-strided-shift.c: New.

From-SVN: r229437

	PR target/67929
	* config/arm/arm.c (vfp3_const_double_for_bits): Rewrite.
	* config/arm/constraints.md (Dp): Update callsite.
	* config/arm/predicates.md (const_double_vcvt_power_of_two): Likewise.

	* gcc.target/arm/pr67929_1.c: New test.

From-SVN: r229436

Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi.

gcc/
	* builtins.c (fold_builtin_load_exponent): Rename to...
	(fold_const_builtin_load_exponent): ...this and only handle
	constant arguments.
	(fold_builtin_2): Update accordingly.
	* match.pd: Add rules previously handled by fold_builtin_load_exponent.

gcc/testsuite/
	* gcc.dg/torture/builtin-ldexp-1.c: Skip at -O9,

From-SVN: r229434

fold_builtin_logb and fold_builtin_significand now only handle
constant arguments, so this patch renames them to fold_const...,
to match fold_const_builtin_pow.  The idea is to differentiate
constant-only folds so that they can be moved to a const_binop-like
function in future.

The functions also had some unnecessary calls to STRIP_NOPS, which
I think are left over from code that has already moved to match.pd.

Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi.

gcc/
	* builtins.c (fold_builtin_logb): Rename to...
	(fold_const_builtin_logb): ...this and remove STRIP_NOPS call.
	(fold_builtin_significand): Rename to...
	(fold_const_builtin_significand): ...this and remove STRIP_NOPS call.
	(fold_builtin_1): Update accordingly.

From-SVN: r229433

Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi.

gcc/
	* builtins.c (fold_builtin_fmin_fmax): Delete.
	(fold_builtin_2): Handle constant fmin and fmax arguments here.
	* match.pd: Add rules previously handled by fold_builtin_fmin_fmax.

From-SVN: r229432

gcc/

	* config/aarch64/aarch64-protos.h (cpu_addrcost_table): Split member
	for register extension into sign and zero register extension.
	* config/aarch64/aarch64.c (generic_addrcost_table): Infer values
	for sign and zero register extension.
	(cortexa57_addrcost_table): Likewise.
	(xgene1_addrcost_table): Likewise.

From-SVN: r229431

This handles both integer and floating-point arguments.  It's needed
for the follow-on patch to move fmin and fmax to match.pd.

Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi.

gcc/
	* fold-const.c (fold_minmax): Delete.
	(fold_binary_loc): Don't call it.
	* match.pd: Add rules previously handled by fold_minmax.

From-SVN: r229430

2015-10-27  Tristan Gingold  <gingold@adacore.com>

	* bindgen.adb (System_BB_CPU_Primitives_Multiprocessors_Used):
	New variable.
	(Gen_Adainit): Call Start_All_CPUs if the above
	variable is set to true.

2015-10-27  Emmanuel Briot  <briot@adacore.com>

	* adaint.c, s-os_lib.adb, s-os_lib.ads (Copy_File_Attributes): New
	subprogram.

From-SVN: r229429

Just makes an upcoming patch a bit clearer.

Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi.

gcc/
	* builtins.c (fold_builtin_fma): Remove constant handling.
	(fold_builtin_3): Handle constant fma arguments here.

From-SVN: r229428

fold_builtin_fabs and fold_builtin_abs had code to handle constant
arguments, but this simply duplicated what the following fold_build1_loc
would do for ABS_EXPR.

Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi.

gcc/
	* builtins.c (fold_builtin_fabs): Remove constant handling.
	(fold_builtin_abs): Likewise.

From-SVN: r229427

2015-10-27  Hristian Kirtchev  <kirtchev@adacore.com>

	* namet.adb, namet.ads: Minor reformatting.

From-SVN: r229426

Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi.

gcc/
	* builtins.c (fold_builtin_copysign): Delete.
	(fold_builtin_2): Handle constant copysign arguments here.
	* match.pd: Add rules previously handled by fold_builtin_copysign.

From-SVN: r229425

2015-10-27  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch4.adb (Analyze_Allocator): Do not perform legality check
	on allocators for limited objects in a qualified expression,
	because expression has not been resolved.
	* sem_res.adb (Resolve_Allocator): Perform check on legality of
	limited objects after resolution.  Add sem_ch3.adb to context.

2015-10-27  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_prag.adb (Analyze_Refined_Global_In_Decl_Part): Add variable
	States.
	(Check_Refined_Global_Item): An object or state acts as a
	constituent only when the corresponding encapsulating state
	appears in pragma Global.
	(Collect_Global_Item): Add a state with non-null visible refinement to
	list States.

2015-10-27  Gary Dismukes  <dismukes@adacore.com>

	* sem_util.ads, par.adb, sem_ch6.adb: Minor reformatting and a few
	typo corrections.

2015-10-27  Pierre-Marie de Rodat  <derodat@adacore.com>

	* namet.ads, namet.adb (Name_Equals): New function.
	* namet.h (Name_Equals): New macro.

2015-10-27  Arnaud Charlet  <charlet@adacore.com>

	* exp_ch6.adb (Build_Procedure_Form): Use 'RESULT' for the extra
	parameter, to avoid ambiguity when generating tmps using _xxx which
	might end up reusing _result.

From-SVN: r229424

Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi.

gcc/
	* builtins.c (fold_builtin_signbit): Delete.
	(fold_builtin_2): Handle constant signbit arguments here.
	* match.pd: Add rules previously handled by fold_builtin_signbit.

gcc/testsuite/
	PR tree-optimization/68097
	* gcc.dg/torture/builtin-nonneg-1.c: Skip at -O0.  Add
	--param max-ssa-name-query-depth=3 to dg-options.

From-SVN: r229423

The expression:

      signbit(sqrt(x))

is always 0 for -ffast-math.  The signbit fold first converts it to:

      sqrt(x) < 0

and whether we realise that this is false depends on a race between two
folders: the sqrt comparison folder, which wants to convert it to

      x < 0*0

and the generic tree_expr_nonnegative_p rule for ... < 0, which would
give the hoped-for 0.

The sqrt code already handles comparisons with negative values specially,
so this patch simply extends that idea to comparisons with zero.

Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi.

gcc/
	* match.pd: Handle sqrt(x) cmp 0 specially.

gcc/testsuite/
	* gcc.dg/torture/builtin-sqrt-cmp-1.c: New test.

From-SVN: r229422

2015-10-27  Javier Miranda  <miranda@adacore.com>

	* sem_util.ads, sem_util.adb (Defining_Identifier): Adding a formal to
	indicate the needed behavior in case of nodes with errors.

2015-10-27  Ed Schonberg  <schonberg@adacore.com>

	* sem_attr.adb (Eval_Attribute): If the prefix of attribute
	Enum_Rep is an object that is a generated loop variable for an
	element iterator, no folding is possible.
	* sem_res.adb (Resolve_Entity_Name): Do not check for a missing
	initialization in the case of a constant that is an object
	renaming.
	* exp_attr.adb (Expand_N_Attribute_Reference, case Enum_Rep):
	If the prefix is a constant that renames an expression there is
	nothing to evaluate statically.

2015-10-27  Vincent Celier  <celier@adacore.com>

	* gnatlink.adb: Always delete the response file, even when the
	invocation of gcc to link failed.

2015-10-27  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch6.adb (Analyze_Subprogram_Body_Helper):
	Do not inherit the SPARK_Mode from the context if it has been
	set already.
	(Build_Subprogram_Declaration): Relocate relevant
	pragmas from the subprogram body to the generated corresponding
	spec. Do not copy aspect SPARK_Mode as this leads to circularity
	in Copy_Separate_Tree. Inherit the attributes that describe
	pragmas Ghost and SPARK_Mode.
	(Move_Pragmas): New routine.

From-SVN: r229421

2015-10-27  Hristian Kirtchev  <kirtchev@adacore.com>

	* inline.adb (Is_Expression_Function): Removed.
	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): An internally
	generated subprogram body that completes an expression function
	inherits the SPARK_Mode from the spec.
	* sem_res.adb (Resolve_Call): Update all calls to
	Is_Expression_Function.
	* sem_util.ads, sem_util.adb (Is_Expression_Function): Reimplemented.
	(Is_Expression_Function_Or_Completion): New routine.

From-SVN: r229420

2015-10-27  Hristian Kirtchev  <kirtchev@adacore.com>

	* lib-xref-spark_specific.adb, a-dirval-mingw.adb, exp_ch6.adb,
	sem_ch8.adb, s-os_lib.adb: Minor reformatting.

From-SVN: r229419

2015-10-27  Yannick Moy  <moy@adacore.com>

	* lib-xref-spark_specific.adb
	(Enclosing_Subprogram_Or_Library_Package): detect library-level
	subprograms and handle entries as subprograms, i.e. now both
	library-level subprograms and entry bodies act as enclosing
	scopes.
	(Traverse_Declarations_Or_Statements): process entry bodies just
	like subprogram bodies.
	* lib-xref.ads (Enclosing_Subprogram_Or_Library_Package): comment
	simplified while keeping its the meaning and minor typo fixed
	("of" -> "or").
	* spark_xrefs.ads (Xref Section): fix in description of the ALI
	line for subprogram calls; such lines start with captial "F"
	followed by a space.

2015-10-27  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch8.adb (Find_Direct_Name): A parameter association is
	a legal context for applying an implicit dereference.
	(Analyze_Expanded_Name): Minor code cleanup.

From-SVN: r229418

2015-10-27  Arnaud Charlet  <charlet@adacore.com>

	* sinput.ads, spark_xrefs.ads, lib-xref.adb: Fix typos.

From-SVN: r229417

2015-10-27  Pascal Obry  <obry@adacore.com>

	* a-dirval-mingw.adb: Remove some characters from Invalid_Character set.

2015-10-27  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch6.adb (Rewrite_Function_Call_For_C): Use a named
	associaion for the added actual in the call because previous
	actuals may also have been given by explicit associations.
	* lib-xref.adb: Minor style fixes.

From-SVN: r229416

2015-10-27  Arnaud Charlet  <charlet@adacore.com>

	* gnat1drv.adb: Remove hard coded restrictions.

2015-10-27  Pascal Obry  <obry@adacore.com>

	* a-dirval-mingw.adb: Minor reformatting.

From-SVN: r229415

2015-10-27  Javier Miranda  <miranda@adacore.com>

	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Improve previous patch.

2015-10-27  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch12.adb (Analyze_Formal_Package_Declaration): Code cleanup. Set
	and restore the value of global flag Ignore_Pragma_SPARK_Mode. A
	formal package declaration acts as a package instantation with
	respect to SPARK_Mode legality.

2015-10-27  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_prag.adb (Check_Constituent_Usage): Use
	logical operators rather than short circuit operators. Emit an
	error when a state with visible refinement is not refined.
	* snames.ads-tmpl: Add names for detecting
	predefined potentially blocking subprograms.

2015-10-27  Arnaud Charlet  <charlet@adacore.com>

	* exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Revert previous
	change.
	(Expand_Array_Aggregate): Rewrite previous change here
	as done for other non GCC back-ends.
	(Build_Record_Aggr_Code): Add special case.

From-SVN: r229414

gcc/

	* tree-vect-generic.c (expand_vector_operations_1): Check
	optab type before using it.

From-SVN: r229413

	* config/aarch64/aarch64-protos.h
	(struct tune_params): Add autoprefetcher_model field.
	* config/aarch64/aarch64.c: Include params.h
	(generic_tunings): Specify autoprefetcher_model value.
	(cortexa53_tunings): Likewise.
	(cortexa57_tunings): Likewise.
	(cortexa72_tunings): Likewise.
	(thunderx_tunings): Likewise.
	(xgene1_tunings): Likewise.
	(aarch64_first_cycle_multipass_dfa_lookahead_guard): New function.
	(TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define.
	(aarch64_override_options_internal): Set
	PARAM_SCHED_AUTOPREF_QUEUE_DEPTH param.

From-SVN: r229412

	PR testsuite/68063
	* testsuite/libgomp.c++/member-1.C (A::m1): Add missing private clause.

From-SVN: r229411

Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi.

gcc/
	* builtins.c (fold_builtin_exponent): Delete.
	(fold_builtin_2): Handle constant expN arguments here.
	* match.pd: Fold expN(logN(x)) -> x.

From-SVN: r229410

Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi.

gcc/
	* builtins.c (fold_builtin_powi): Delete.
	(fold_builtin_2): Handle constant powi arguments here.
	* match.pd: Add rules previously handled by fold_builtin_powi.

gcc/testsuite/
	* gcc.dg/builtins-52.c: Add -O to dg-options.

From-SVN: r229409

Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi.

gcc/
	* builtins.c (fold_builtin_pow): Delete in favor of...
	(fold_const_builtin_pow): ...this new function.  Only handle constant
	arguments.
	(fold_builtin_2): Update accordingly.
	* match.pd: Add rules previously handled by fold_builtin_pow.

gcc/testsuite/
	* gcc.dg/torture/builtin-math-1.c: Skip at -O0.

From-SVN: r229408

Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi.

gcc/
	* builtins.c (fold_builtin_hypot): Delete.
	(fold_builtin_2): Handle constant hypot arguments here.
	* match.pd: Fold hypot(x, 0) and hypot(0, x) to x.  Canonicalize
	hypot(x, x) to fabs(x)*sqrt(2).

From-SVN: r229407

An upcoming patch adds a fold from hypot(x,x) to fabs(x)*sqrt(2).
This is unusual in that it could trigger in the gimplifier but would
require new SSA names to be created.  This patch makes sure that we
use the usual:

	  if (gimple_in_ssa_p (cfun))
	    res = make_ssa_name (type);
	  else
	    res = create_tmp_reg (type);

formula to cope with cases where we're not yet in SSA form.

Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi.

gcc/
	* gimple-match-head.c (maybe_push_res_to_seq): Use create_tmp_reg
	instead of make_ssa_name if not yet in SSA form.

From-SVN: r229406

2015-10-27  Richard Biener  <rguenther@suse.de>

	* cfg.c (free_edge): Add function argument and use it instead of cfun.
	(clear_edges): Likewise.
	* cfg.h (clear_edges): Adjust prototype.
	* cfgexpand.c (pass_expand::execute): Adjust.
	* cfgloop.c (release_recorded_exits): Add function argument and use
	it instead of cfun.
	* cfgloop.h (release_recorded_exits): Adjust prototype.
	(loops_state_satisfies_p): Add overload with function argument.
	(loops_state_set): Likewise.
	(loops_state_clear): Likewise.
	(struct loop_iterator): Add function argument to constructor
	and iterator and use it instead of cfun.
	(FOR_EACH_LOOP_FN): New macro.
	(loop_optimizer_finalize): Add overload with function argument.
	* loop-init.c (loop_optimizer_init): Adjust.
	(fix_loop_structure): Likewise.
	(loop_optimizer_finaliz): Add function argument and use it
	instead of cfun.
	* tree-cfg.c (delete_tree_cfg_annotations): Likewise.
	* tree-cfg.h (delete_tree_cfg_annotations): Adjust prototype.
	* cgraph.c (release_function_body): Do not push/pop cfun.
	* final.c (rest_of_clean_state): Adjust.
	* graphite.c (graphite_finalize): Likewise.
	* tree-ssa-copy.c (fini_copy_prop): Likewise.
	* tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
	* tree-ssa-loop-ivcanon.c (canonicalize_induction_variables): Likewise.
	(tree_unroll_loops_completely): Likewise.
	(pass_complete_unrolli::execute): Likewise.
	* tree-ssa-loop-niter.c (free_numbers_of_iterations_estimates):
	Add function argument and use it instead of cfun.
	* tree-ssa-loop-niter.h (free_numbers_of_iterations_estimates):
	Adjust prototype.
	* tree-ssa-loop.c (tree_ssa_loop_done): Adjust.
	* tree-ssa.c (delete_tree_ssa): Add function argument and use it
	instead of cfun.
	* tree-ssa.h (delete_tree_ssa): Adjust prototype.
	* tree-ssanames.c (fini_ssanames): Add function argument and use it
	instead of cfun.
	* tree-ssanames.c (fini_ssanames): Adjust prototype.
	* tree-vrp.c (execute_vrp): Adjust.
	* value-prof.c (free_histograms): Add function argument and use it
	instead of cfun.
	* value-prof.h (free_histograms): Adjust prototype.

From-SVN: r229405

	gcc/c-family/
	PR c/64765
	PR c/64880
	* c-common.h (c_oacc_split_loop_clauses): Declare function.
	* c-omp.c (c_oacc_split_loop_clauses): New function.
	gcc/c/
	PR c/64765
	PR c/64880
	* c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
	parameters, and handle these.  Adjust all users.
	(c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
	into...
	(c_parser_oacc_kernels_parallel): ... this new function.  Adjust
	all users.
	* c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
	declare functions.
	(c_finish_omp_construct): Declare function.
	* c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
	Merge functions into...
	(c_finish_omp_construct): ... this new function.
	gcc/cp/
	PR c/64765
	PR c/64880
	* cp-tree.h (finish_oacc_kernels, finish_oacc_parallel): Don't
	declare functions.
	(finish_omp_construct): Declare function.
	* parser.c (cp_parser_oacc_loop): Add p_name, mask, cclauses
	formal parameters, and handle these.  Adjust all users.
	(cp_parser_oacc_kernels, cp_parser_oacc_parallel): Merge functions
	into...
	(cp_parser_oacc_kernels_parallel): ... this new function.  Adjust
	all users.
	* semantics.c (finish_oacc_kernels, finish_oacc_parallel): Merge functions into...
	(finish_omp_construct): ... this new function.
	gcc/
	* tree.h (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES)
	(OACC_KERNELS_BODY, OACC_KERNELS_CLAUSES, OACC_KERNELS_COMBINED)
	(OACC_PARALLEL_COMBINED): Don't define macros.  Adjust all users.
	gcc/testsuite/
	PR c/64765
	PR c/64880
	* c-c++-common/goacc/loop-1.c: Don't skip for C++.  Don't prune
	sorry message.
	(PR64765): New function.
	* gfortran.dg/goacc/coarray_2.f90: XFAIL.
	* gfortran.dg/goacc/combined_loop.f90: Extend.  Don't prune
	sorry message.
	* gfortran.dg/goacc/cray.f95: Refine prune directive.
	* gfortran.dg/goacc/parameter.f95: Likewise.
	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/combdir-1.c: New file.
	* testsuite/libgomp.oacc-fortran/combdir-1.f90: Likewise.

From-SVN: r229404

2015-10-27  Tom de Vries  <tom@codesourcery.com>

	* tree-ssa-structalias.c (push_fields_onto_fieldstack): Add and use var
	field_type.

From-SVN: r229403

	* loop-invariant.c (struct def): New field can_prop_to_addr_uses.
	(inv_can_prop_to_addr_use): New function.
	(record_use): Call can_prop_to_addr_uses, set the new field.
	(get_inv_cost): Count cost if inv can't be propagated into its
	address uses.

From-SVN: r229402

	PR libffi/65441
	* testsuite/lib/libffi.exp: Load target-supports-dg.exp.
	* testsuite/libffi.call/float2.c: Don't run on hppa*-*-hpux*.

From-SVN: r229400

From-SVN: r229399

	DR 2179
	* pt.c (process_partial_specialization): Handle error_mark_node
	from most_specialized_partial_spec.

From-SVN: r229395

From-SVN: r229392