gcc/
	* config/i386/intelmic-mkoffload.c (target_ilp32): Remove
	variable, replacing it with...
	(offload_abi): ... this new variable.  Adjust all users.
	* config/nvptx/mkoffload.c (target_ilp32, offload_abi): Likewise.

From-SVN: r228283

That is, verify that we're actually reaching the expected checkpoint before
terminating.

	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/abort-1.c: Add checkpoint.
	* testsuite/libgomp.oacc-c-c++-common/abort-3.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/clauses-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-already-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-already-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-already-3.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-already-4.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-already-5.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-already-6.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-already-7.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-already-8.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-11.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-16.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-17.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-18.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-20.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-21.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-22.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-23.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-25.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-26.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-27.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-28.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-29.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-3.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-30.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-34.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-35.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-36.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-39.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-4.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-40.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-42.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-43.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-44.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-47.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-48.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-52.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-53.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-54.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-57.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-58.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-62.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-63.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-64.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-65.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-67.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-68.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-71.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-77.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-80.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/present-1.c: Likewise.
	* testsuite/libgomp.oacc-fortran/abort-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/data-already-1.f: Likewise.
	* testsuite/libgomp.oacc-fortran/data-already-2.f: Likewise.
	* testsuite/libgomp.oacc-fortran/data-already-3.f: Likewise.
	* testsuite/libgomp.oacc-fortran/data-already-4.f: Likewise.
	* testsuite/libgomp.oacc-fortran/data-already-5.f: Likewise.
	* testsuite/libgomp.oacc-fortran/data-already-6.f: Likewise.
	* testsuite/libgomp.oacc-fortran/data-already-7.f: Likewise.
	* testsuite/libgomp.oacc-fortran/data-already-8.f: Likewise.

From-SVN: r228282

2015-09-30  Matthias Klose  <doko@ubuntu.com>

        * configure.ac: Remove extraneous ;;.
        * configure: Regenerate.

From-SVN: r228281

2015-09-30  Christophe Lyon  <christophe.lyon@linaro.org>

	* g++.dg/cpp0x/stdint.C: Move dg-require-effective-target after
	dg-do.
	* g++.dg/gomp/tls-wrap4.C: Likewise.
	* gcc.dg/atomic-op-optimize.c: Likewise.
	* gcc.dg/pr54087.c: Likewise.
	* gcc.dg/tls/section-2.c: Likewise.
	* gcc.dg/vect/costmodel/ppc/costmodel-bb-slp-9a-pr63175.c:
	Likewise.
	* gcc.dg/vect/costmodel/ppc/costmodel-pr37194.c: Likewise.
	* gcc.dg/vect/trapv-vect-reduc-4.c: Likewise.
	* gcc.target/arm/divzero.c: Likewise.
	* gcc.target/arm/sibcall-2.c: Likewise.
	* gcc.target/arm/thumb1-Os-mult.c: Likewise.
	* gcc.target/arm/thumb1-load-64bit-constant-1.c: Likewise.
	* gcc.target/arm/thumb1-load-64bit-constant-2.c: Likewise.
	* gcc.target/arm/thumb1-load-64bit-constant-3.c: Likewise.
	* gcc.target/arm/volatile-bitfields-1.c: Likewise.
	* gcc.target/arm/volatile-bitfields-2.c: Likewise.
	* gcc.target/arm/volatile-bitfields-3.c: Likewise.
	* gcc.target/arm/volatile-bitfields-4.c: Likewise.
	* gfortran.dg/default_format_2.f90: Likewise.
	* gfortran.dg/default_format_denormal_2.f90: Likewise.

From-SVN: r228280

From-SVN: r228279

From-SVN: r228276

2015-09-29  Jonathan Roelofs  <jonathan@codesourcery.com>

	* gcc.dg/debug/pr65771.c: Use tls_runtime instead of tls.

From-SVN: r228273

Limit the MEMSET (setmemsi pattern) and MEMCPY (movmemsi pattern)
instructions to 0-511 bytes. There is a hardware limitation on large
MEMSET, MEMCPY operations that the library versions of memset() and
memcpy() deal with.

2015-09-29  James Bowman  <james.bowman@ftdichip.com>

	* config/ft32/predicates.md (ft32_imm_operand): New predicate.
	* config/ft32/ft32.md (movmemsi, setmemsi): Use ft32_imm_operand
	predicate, disallow register for operand 2.

From-SVN: r228271

    
    When determining the type of an index for a string/array indexing
    expression, the gofrontend would disallow floating-point and complex
    values even if they were integral and throw an internal error.  This
    patch changes gofrontend to use an integral type context when
    determining the types of a string/array index.
    
    Fixes golang/go#11545.
    
    Reviewed-on: https://go-review.googlesource.com/13796

From-SVN: r228270

No functional changes intended. Passes make check and bootstrap.
gcc/ChangeLog:

2015-09-29  Aditya Kumar  <hiraditya@msn.com>

        * graphite-dependences.c (scop_get_dependences): Moved in down
	in order to be visible to its caller.
        * graphite-poly.h: Removed compute_deps, and extend_schedule.

From-SVN: r228269

This patch fixes PR66754 by reverting an earlier unintended change.
We now generate a much simpler AST for interchange-1.c:

ISL AST generated by ISL:
{
  for (int c1 = 0; c1 <= 1334; c1 += 1) {
    S_7(c1);
    for (int c3 = 0; c3 <= 1334; c3 += 1)
      S_4(c1, c3);
    S_5(c1);
  }
  for (int c1 = 0; c1 <= 1334; c1 += 1)
    S_10(c1);
  S_8();
}

Bootstrap and check pass on x86_64-linux with isl-0.14.1

          PR tree-optimization/67754
          * graphite-optimize-isl.c (optimize_isl): Call
          isl_options_set_schedule_fuse with ISL_SCHEDULE_FUSE_MIN for ISL-14.

Co-Authored-By: Aditya Kumar <aditya.k7@samsung.com>

From-SVN: r228268

	gcc/
	* builtins.c (expand_builtin_acc_on_device): Delete.
	(expand_builtin): Don't call it.
	(fold_builtin_1): Fold acc_on_device.

	libgomp/
	* oacc-init.c (acc_on_device): Force optimization level.

From-SVN: r228267

	* config/i386/i386.c (ix86_function_arg): Fix typo in comments.
	(ix86_nsaved_sseregs): Likewise.

From-SVN: r228266

	* plugin/plugin-nvptx.c (ARRAYSIZE): Delete.
	(cuda_errlist): Delete.
	(cuda_error): Reimplement.

From-SVN: r228265

[PATCH] Fix building microblaze targets with trunk
	* config/microblaze/microblaze.c (microblaze_version_to_int): Remove
	computation of unused value.

From-SVN: r228263

	gfortran.dg/ieee/ieee_4.f90: xfail on i386-*-freebsd*
	gfortran.dg/round_4.f90: ditto.

From-SVN: r228262

	* config/pdp11/pdp11.c (pdp11_branch_cost): New function.
	* config/pdp11/pdp11.h (BRANCH_COST): Call function rather than
	inline macro expansion.

From-SVN: r228259

	* config/i386/t-interix (winnt-stubs.o): Fix compilation rule.

From-SVN: r228258

	* config/sh/sh.c (gen_shl_and): Fix undefined left shift
	behaviour.
	(gen_shl_sext): Likewise.
	* config/sh/sh.md (divsi3): Likewise.
	(imm->ext_dest_operand splitter): Likewise.

From-SVN: r228257

This code is not used anymore after we removed the previous loop optimizer (not
based on the ISL scheduler.)  We will add back the detection of commutative
reductions after we improve the code generation of scalar dependences (by not
going out of SSA for scalar dependences just to expose them to the data
dependence graph.)

Patch passed bootstrap and check on x86_64-linux with ISL-0.15.

2015-09-29  Sebastian Pop  <s.pop@samsung.com>
            Aditya Kumar  <aditya.k7@samsung.com>

            * graphite-sese-to-poly.c (gsi_for_phi_node): Remove.
            (nb_data_writes_in_bb): Remove.
            (split_pbb): Remove.
            (split_reduction_stmt): Remove.
            (is_reduction_operation_p): Remove.
            (phi_contains_arg): Remove.
            (follow_ssa_with_commutative_ops): Remove.
            (detect_commutative_reduction_arg): Remove.
            (detect_commutative_reduction_assign): Remove.
            (follow_inital_value_to_phi): Remove.
            (edge_initial_value_for_loop_phi): Remove.
            (initial_value_for_loop_phi): Remove.
            (used_outside_reduction): Remove.
            (detect_commutative_reduction): Remove.
            (translate_scalar_reduction_to_array_for_stmt): Remove.
            (remove_phi): Remove.
            (dr_indices_valid_in_loop): Remove.
            (close_phi_written_to_memory): Remove.
            (translate_scalar_reduction_to_array): Remove.
            (rewrite_commutative_reductions_out_of_ssa_close_phi): Remove.
            (rewrite_commutative_reductions_out_of_ssa_loop): Remove.
            (rewrite_commutative_reductions_out_of_ssa): Remove.
            (build_poly_scop): Remove call to rewrite_commutative_reductions_out_of_ssa.

Co-Authored-By: Aditya Kumar <aditya.k7@samsung.com>

From-SVN: r228255

[PATCH] Fix undefined behaviour in rx port
        * config/rx/constraints.md (Int08): Fix undefined left shift
        behaviour.
        (Sint08, Sint16, Sint24): Likewise.
        * config/rx/rx.c (rx_get_stack_layout): Likewise.

From-SVN: r228254

2015-09-29  Evandro Menezes  <e.menezes@samsung.com>

	* config/arm/types.md (neon_ldp, neon_ldp_q, neon_stp, neon_stp_q):
	Add new insn types for vector load and store pairs.
	* config/arm/cortex-a53.md (cortex_a53_f_load_2reg): Add insn
	types "neon_ldp{,_q}".
	* config/arm/cortex-a57.md (neon_load_c): Add insn types
	"neon_ldp{,_q}".
	(neon_store_complex): Add insn types "neon_stp{,_q}".
	* config/aarch64/aarch64-simd.md (aarch64_be_movoi): Add insn types
	"neon_{ldp,stp}_q".

From-SVN: r228253

[PATCH] Fix undefined behaviour in rl78 port
        * config/rl78/rl78-expand.md (movqi): Fix undefined left shift
        behaviour.

From-SVN: r228252

       * config/msp430/msp430.c (msp430_legitimate_constant): Fix undefined
        left shift behaviour.
        * config/msp430/constraints.md ('L' constraint): Similarly.
        ('Ys' constraint): Similarly.

From-SVN: r228251

	* include/ext/string_conversions.h (__stoa): Save and restore errno.
	* testsuite/21_strings/basic_string/numeric_conversions/char/errno.cc:
	New.

From-SVN: r228249

liboffloadmic/
	* plugin/libgomp-plugin-intelmic.cpp (OFFLOAD_ACTIVE_WAIT_ENV): New
	define.
	(init): Set OFFLOAD_ACTIVE_WAIT env var to 0, if it is not set.
	* runtime/emulator/coi_common.h (PIPE_HOST_PATH): Replace with ...
	(PIPE_HOST2TGT_NAME): ... this.
	(PIPE_TARGET_PATH): Replace with ...
	(PIPE_TGT2HOST_NAME): ... this.
	(MALLOCN): New define.
	(READN): Likewise.
	(WRITEN): Likewise.
	(enum cmd_t): Replace CMD_RUN_FUNCTION with CMD_PIPELINE_RUN_FUNCTION.
	Add CMD_PIPELINE_CREATE, CMD_PIPELINE_DESTROY.
	* runtime/emulator/coi_device.cpp (engine_dir): New static variable.
	(pipeline_thread_routine): New static function.
	(COIProcessWaitForShutdown): Use global engine_dir instead of mic_dir.
	Rename pipe_host and pipe_target to pipe_host2tgt and pipe_tgt2host.
	If cmd is CMD_PIPELINE_CREATE, create a new thread for the pipeline.
	Remove cmd == CMD_RUN_FUNCTION case.
	* runtime/emulator/coi_device.h (COIERRORN): New define.
	* runtime/emulator/coi_host.cpp: Include set, map, queue.
	Replace typedefs with enums and structs.
	(struct Function): Remove name, add num_buffers, bufs_size,
	bufs_data_target, misc_data_len, misc_data, return_value_len,
	return_value, completion_event.
	(struct Callback): New.
	(struct Process): Remove pipeline.  Add pipe_host2tgt and pipe_tgt2host.
	(struct Pipeline): Remove pipe_host and pipe_target.  Add thread,
	destroy, is_destroyed, pipe_host2tgt_path, pipe_tgt2host_path,
	pipe_host2tgt, pipe_tgt2host, queue, process.
	(max_pipeline_num): New static variable.
	(pipelines): Likewise.
	(max_event_num): Likewise.
	(non_signalled_events): Likewise.
	(errored_events): Likewise.
	(callbacks): Likewise.
	(cleanup): Do not check tmp_dirs before free.
	(start_critical_section): New static function.
	(finish_critical_section): Likewise.
	(pipeline_is_destroyed): Likewise.
	(maybe_invoke_callback): Likewise.
	(signal_event): Likewise.
	(get_event_result): Likewise.
	(COIBufferCopy): Rename arguments according to headers.  Add asserts.
	Use process' main pipes, instead of pipeline's pipes.  Signal completion
	event.
	(COIBufferCreate): Rename arguments according to headers.  Add asserts.
	Use process' main pipes, instead of pipeline's pipes.
	(COIBufferCreateFromMemory): Rename arguments according to headers.
	Add asserts.
	(COIBufferDestroy): Rename arguments according to headers.  Add asserts.
	Use process' main pipes, instead of pipeline's pipes.
	(COIBufferGetSinkAddress): Rename arguments according to headers.
	Add asserts.
	(COIBufferMap): Rename arguments according to headers.  Add asserts.
	Signal completion event.
	(COIBufferRead): Likewise.
	(COIBufferSetState): Likewise.
	(COIBufferUnmap): Likewise.
	(COIBufferWrite): Likewise.
	(COIEngineGetCount): Add assert.
	(COIEngineGetHandle): Rename arguments according to headers.
	Add assert.
	(COIEventWait): Rename arguments according to headers.  Add asserts.
	Implement waiting for events with zero or infinite timeout.
	(COIEventRegisterCallback): New function.
	(pipeline_thread_routine): New static function.
	(COIPipelineCreate): Create a new thread for the pipeline.
	(COIPipelineDestroy): Exit pipeline thread.
	(COIPipelineRunFunction): Add the function into pipeline's queue,
	instead running it here.  Wait for it's completion in case of
	synchronous execution.
	(COIProcessCreateFromMemory): Rename arguments according to headers.
	Add asserts.  Create process' main pipes, instead of pipeline's pipes.
	(COIProcessDestroy): Rename arguments according to headers.
	Add asserts.  Destroy all undestroyed pipelines.
	(COIProcessGetFunctionHandles): Rename arguments according to headers.
	Add asserts.  Use process' main pipes, instead of pipeline's pipes.
	Remove useless function names.
	(COIProcessLoadLibraryFromMemory): Add asserts.  Use process' main
	pipes, instead of pipeline's pipes.
	(COIProcessUnloadLibrary): Likewise.
	(COIEngineGetInfo): Add assert.
	* runtime/emulator/coi_host.h (COIERRORN): New define.

From-SVN: r228248

	PR libstdc++/67583
	* testsuite/27_io/basic_stringbuf/seekoff/char/1.cc: Fix sputn call
	with mismatched arguments.
	* testsuite/27_io/basic_stringbuf/seekoff/wchar_t/1.cc: Likewise.

From-SVN: r228245

2015-09-29  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/67170
	* tree-ssa-alias.h (get_continuation_for_phi): Adjust
	the translate function pointer parameter to get the
	bool whether to disambiguate only by reference.
	(walk_non_aliased_vuses): Likewise.
	* tree-ssa-alias.c (maybe_skip_until): Adjust.
	(get_continuation_for_phi_1): Likewise.
	(get_continuation_for_phi): Likewise.
	(walk_non_aliased_vuses): Likewise.
	* tree-ssa-sccvn.c (const_parms): New bitmap.
	(vn_reference_lookup_3): Adjust for interface change.
	Disambiguate parameters pointing to readonly memory.
	(free_scc_vn): Free const_parms.
	(run_scc_vn): Initialize const_parms from a fn spec attribute.

	* gfortran.dg/pr67170.f90: New testcase.

From-SVN: r228244

re PR tree-optimization/67741 (Invalid built-in usage should not cause segmentation fault in compiler)

2015-09-29  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/67741
	* tree-ssa-math-opts.c (pass_cse_sincos::execute): Only recognize
	builtin calls with correct signature.

	* gcc.dg/torture/pr67741.c: New testcase.

From-SVN: r228243

	PR libstdc++/65393
	* config/abi/pre/gnu.ver: Export new symbols.
	* include/std/thread (thread::_State, thread::_State_impl): New types.
	(thread::_M_start_thread): Add overload taking unique_ptr<_State>.
	(thread::_M_make_routine): Remove.
	(thread::_S_make_state): Add.
	(thread::_Impl_base, thread::_Impl, thread::_M_start_thread)
	[_GLIBCXX_THREAD_ABI_COMPAT] Only declare conditionally.
	* src/c++11/thread.cc (execute_native_thread_routine): Rename to
	execute_native_thread_routine_compat and re-define to use _State.
	(thread::_State::~_State()): Define.
	(thread::_M_make_thread): Define new overload.
	(thread::_M_make_thread) [_GLIBCXX_THREAD_ABI_COMPAT]: Only define old
	overloads conditionally.

From-SVN: r228242

	* gcc.dg/tg-tests.h (foo_1) [UNSAFE]: Also check if f and ld are
	non-zero for __builtin_signbit tests.

From-SVN: r228240

gcc/

	PR target/65105
	* config/i386/i386.c: Include dbgcnt.h.
	(has_non_address_hard_reg): New.
	(convertible_comparison_p): New.
	(scalar_to_vector_candidate_p): New.
	(remove_non_convertible_regs): New.
	(scalar_chain): New.
	(scalar_chain::scalar_chain): New.
	(scalar_chain::~scalar_chain): New.
	(scalar_chain::add_to_queue): New.
	(scalar_chain::mark_dual_mode_def): New.
	(scalar_chain::analyze_register_chain): New.
	(scalar_chain::add_insn): New.
	(scalar_chain::build): New.
	(scalar_chain::compute_convert_gain): New.
	(scalar_chain::replace_with_subreg): New.
	(scalar_chain::replace_with_subreg_in_insn): New.
	(scalar_chain::emit_conversion_insns): New.
	(scalar_chain::make_vector_copies): New.
	(scalar_chain::convert_reg): New.
	(scalar_chain::convert_op): New.
	(scalar_chain::convert_insn): New.
	(scalar_chain::convert): New.
	(convert_scalars_to_vector): New.
	(pass_data_stv): New.
	(pass_stv): New.
	(make_pass_stv): New.
	(ix86_option_override): Created and register stv pass.
	(flag_opts): Add -mstv.
	(ix86_option_override_internal): Likewise.
	* config/i386/i386.md (SWIM1248x): New.
	(*movdi_internal): Add xmm to mem alternative for TARGET_STV.
	(and<mode>3): Use SWIM1248x iterator instead of SWIM.
	(*anddi3_doubleword): New.
	(*zext<mode>_doubleword): New.
	(*zextsi_doubleword): New.
	(<code><mode>3): Use SWIM1248x iterator instead of SWIM.
	(*<code>di3_doubleword): New.
	* config/i386/i386.opt (mstv): New.
	* dbgcnt.def (stv_conversion): New.

gcc/testsuite/

	PR target/65105
	* gcc.target/i386/pr65105-1.c: New.
	* gcc.target/i386/pr65105-2.c: New.
	* gcc.target/i386/pr65105-3.c: New.
	* gcc.target/i386/pr65105-4.C: New.
	* gcc.dg/lower-subreg-1.c: Add -mno-stv options for ia32.

From-SVN: r228231

2015-09-29  Tom de Vries  <tom@codesourcery.com>

	* tree-cfg.c (dump_function_to_file): Dump function attributes.

From-SVN: r228229

re PR target/67716 ([5] [SH]: Miscompiles libraw: Assembler: unaligned opcodes detected in executable segment)

PR target/67716
* [SH] Implement targetm.override_options_after_change hook
  so to avoid resetting loop, jump and function alignment values with
  function-wise optimization flags.

From-SVN: r228228

Double-quoted words in Tcl have substitutions performed on them, including
backslash substitutions.  That isn't terribly nice for regular expressions,
so use braced words instead.


2015-09-28  Segher Boessenkool  <segher@kernel.crashing.org>

gcc/testsuite/
	* gcc.dg/asm-4.c: Use braced words for the regular expressions.

From-SVN: r228227

From-SVN: r228226

This patch updates the soft-fp code in libgcc from glibc.  There are
no changes here of significance to the use of soft-fp in GCC (and so
no testsuite additions); it's simply an update to bring in the latest
soft-fp version (which will also hopefully go into Linux 4.4 to
replace the 15-year-old copy currently in Linux).

Bootstrapped with no regressions on x86_64-pc-linux-gnu.

	* soft-fp/adddf3.c: Update from glibc.
	* soft-fp/addsf3.c: Likewise.
	* soft-fp/addtf3.c: Likewise.
	* soft-fp/divdf3.c: Likewise.
	* soft-fp/divsf3.c: Likewise.
	* soft-fp/divtf3.c: Likewise.
	* soft-fp/double.h: Likewise.
	* soft-fp/eqdf2.c: Likewise.
	* soft-fp/eqsf2.c: Likewise.
	* soft-fp/eqtf2.c: Likewise.
	* soft-fp/extenddftf2.c: Likewise.
	* soft-fp/extended.h: Likewise.
	* soft-fp/extendsfdf2.c: Likewise.
	* soft-fp/extendsftf2.c: Likewise.
	* soft-fp/extendxftf2.c: Likewise.
	* soft-fp/fixdfdi.c: Likewise.
	* soft-fp/fixdfsi.c: Likewise.
	* soft-fp/fixdfti.c: Likewise.
	* soft-fp/fixsfdi.c: Likewise.
	* soft-fp/fixsfsi.c: Likewise.
	* soft-fp/fixsfti.c: Likewise.
	* soft-fp/fixtfdi.c: Likewise.
	* soft-fp/fixtfsi.c: Likewise.
	* soft-fp/fixtfti.c: Likewise.
	* soft-fp/fixunsdfdi.c: Likewise.
	* soft-fp/fixunsdfsi.c: Likewise.
	* soft-fp/fixunsdfti.c: Likewise.
	* soft-fp/fixunssfdi.c: Likewise.
	* soft-fp/fixunssfsi.c: Likewise.
	* soft-fp/fixunssfti.c: Likewise.
	* soft-fp/fixunstfdi.c: Likewise.
	* soft-fp/fixunstfsi.c: Likewise.
	* soft-fp/fixunstfti.c: Likewise.
	* soft-fp/floatdidf.c: Likewise.
	* soft-fp/floatdisf.c: Likewise.
	* soft-fp/floatditf.c: Likewise.
	* soft-fp/floatsidf.c: Likewise.
	* soft-fp/floatsisf.c: Likewise.
	* soft-fp/floatsitf.c: Likewise.
	* soft-fp/floattidf.c: Likewise.
	* soft-fp/floattisf.c: Likewise.
	* soft-fp/floattitf.c: Likewise.
	* soft-fp/floatundidf.c: Likewise.
	* soft-fp/floatundisf.c: Likewise.
	* soft-fp/floatunditf.c: Likewise.
	* soft-fp/floatunsidf.c: Likewise.
	* soft-fp/floatunsisf.c: Likewise.
	* soft-fp/floatunsitf.c: Likewise.
	* soft-fp/floatuntidf.c: Likewise.
	* soft-fp/floatuntisf.c: Likewise.
	* soft-fp/floatuntitf.c: Likewise.
	* soft-fp/gedf2.c: Likewise.
	* soft-fp/gesf2.c: Likewise.
	* soft-fp/getf2.c: Likewise.
	* soft-fp/ledf2.c: Likewise.
	* soft-fp/lesf2.c: Likewise.
	* soft-fp/letf2.c: Likewise.
	* soft-fp/muldf3.c: Likewise.
	* soft-fp/mulsf3.c: Likewise.
	* soft-fp/multf3.c: Likewise.
	* soft-fp/negdf2.c: Likewise.
	* soft-fp/negsf2.c: Likewise.
	* soft-fp/negtf2.c: Likewise.
	* soft-fp/op-1.h: Likewise.
	* soft-fp/op-2.h: Likewise.
	* soft-fp/op-4.h: Likewise.
	* soft-fp/op-8.h: Likewise.
	* soft-fp/op-common.h: Likewise.
	* soft-fp/quad.h: Likewise.
	* soft-fp/single.h: Likewise.
	* soft-fp/soft-fp.h: Likewise.
	* soft-fp/subdf3.c: Likewise.
	* soft-fp/subsf3.c: Likewise.
	* soft-fp/subtf3.c: Likewise.
	* soft-fp/truncdfsf2.c: Likewise.
	* soft-fp/trunctfdf2.c: Likewise.
	* soft-fp/trunctfsf2.c: Likewise.
	* soft-fp/trunctfxf2.c: Likewise.
	* soft-fp/unorddf2.c: Likewise.
	* soft-fp/unordsf2.c: Likewise.
	* soft-fp/unordtf2.c: Likewise.

From-SVN: r228223

2015-09-28  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/40054
	PR fortran/63921
	* decl.c (get_proc_name): Return if statement function is
	found.
	* expr.c (gfc_check_vardef_context): Add error return for
	derived type expression lacking the derived type itself.
	* match.c (gfc_match_ptr_fcn_assign): New function.
	* match.h : Add prototype for gfc_match_ptr_fcn_assign.
	* parse.c : Add static flag 'in_specification_block'.
	(decode_statement): If in specification block match a statement
	function, then, if no error arising from statement function
	matching, try to match pointer function assignment.
	(parse_interface): Set 'in_specification_block' on exiting from
	parse_spec.
	(parse_spec): Set and then reset 'in_specification_block'.
	(gfc_parse_file): Set 'in_specification_block'.
	* resolve.c (get_temp_from_expr): Extend to include functions
	and array constructors as rvalues..
	(resolve_ptr_fcn_assign): New function.
	(gfc_resolve_code): Call it on finding a pointer function as an
	lvalue. If valid or on error, go back to start of resolve_code.
	* symbol.c (gfc_add_procedure): Add a sentence to the error to
	flag up the ambiguity between a statement function and pointer
	function assignment at the end of the specification block.

2015-09-28  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/40054
	PR fortran/63921
	* gfortran.dg/fmt_tab_1.f90: Change from run to compile and set
	standard as legacy.
	* gfortran.dg/fmt_tab_2.f90: Add extra tab error.
	* gfortran.dg/function_types_3.f90: Change error message to
	"Type inaccessible...."
	* gfortran.dg/ptr_func_assign_1.f08: New test.
	* gfortran.dg/ptr_func_assign_2.f08: New test.

2015-09-25  Mikael Morin  <mikael.morin@sfr.fr>

	PR fortran/40054
	PR fortran/63921
	* gfortran.dg/ptr_func_assign_3.f08: New test.
	* gfortran.dg/ptr_func_assign_4.f08: New test.

From-SVN: r228222

	inlude/
	* gomp-constants.h (GOMP_VERSION_NVIDIA_PTX): Increment.
	(GOMP_DIM_GANG, GOMP_DIM_WORKER, GOMP_DIM_VECTOR, GOMP_DIM_MAX,
	GOMP_DIM_MASK): New.
	(GOMP_LAUNCH_DIM, GOMP_LAUNCH_ASYNC, GOMP_LAUNCH_WAIT): New.
	(GOMP_LAUNCH_CODE_SHIFT, GOMP_LAUNCH_DEVICE_SHIFT,
	GOMP_LAUNCH_OP_SHIFT): New.
	(GOMP_LAUNCH_PACK, GOMP_LAUNCH_CODE, GOMP_LAUNCH_DEVICE,
	GOMP_LAUNCH_OP): New.
	(GOMP_LAUNCH_OP_MAX): New.

	libgomp/
	* libgomp.h (acc_dispatch_t): Replace separate geometry args with
	array.
	* libgomp.map (GOACC_parallel_keyed): New.
	* oacc-parallel.c (goacc_wait): Take pointer to va_list.  Adjust
	all callers.
	(GOACC_parallel_keyed): New interface.  Lose geometry arguments
	and take keyed varargs list.  Adjust call to exec_func.
	(GOACC_parallel): Force host fallback.
	* libgomp_g.h (GOACC_parallel): Remove.
	(GOACC_parallel_keyed): Declare.
	* plugin/plugin-nvptx.c (struct targ_fn_launch): New struct.
	(stuct targ_gn_descriptor): Replace name field with launch field.
	(nvptx_exec): Lose separate geometry args, take array.  Process
	dynamic dimensions and adjust.
	(struct nvptx_tdata): Replace fn_names field with fn_descs.
	(GOMP_OFFLOAD_load_image): Adjust for change in function table
	data.
	(GOMP_OFFLOAD_openacc_parallel): Adjust for change in dimension
	passing.
	* oacc-host.c (host_openacc_exec): Adjust for change in dimension
	passing.

	gcc/
	* config/nvptx/nvptx.c: Include omp-low.h and gomp-constants.h.
	(nvptx_record_offload_symbol): Record function execution geometry.
	* config/nvptx/mkoffload.c (process): Include launch geometry in
	function data.
	* omp-low.c (oacc_launch_pack): New.
	(replace_oacc_fn_attrib): New.
	(set_oacc_fn_attrib): New.
	(get_oacc_fn_attrib): New.
	(expand_omp_target): Create keyed varargs for GOACC_parallel call
	generation.
	* omp-low.h (get_oacc_fn_attrib): Declare.
	* builtin-types.def (DEF_FUNCTION_TyPE_VAR_6): New.
	(DEF_FUNCTION_TYPE_VAR_11): Delete.
	* tree.h (OMP_CLAUSE_EXPR): New.
	* omp-builtins.def (BUILT_IN_GOACC_PARALLEL): Change target fn name.

	gcc/lto/
	* lto-lang.c (DEF_FUNCTION_TYPE_VAR_6): New.
	(DEF_FUNCTION_TYPE_VAR_11): Delete.

	gcc/c-family/
	* c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
	(DEF_FUNCTION_TYPE_VAR_11): Delete.

	gcc/fortran/
	* f95-lang.c (DEF_FUNCTION_TYPE_VAR_6): New.
	(DEF_FUNCTION_TYPE_VAR_11): Delete.
	* types.def (DEF_FUNCTION_TYPE_VAR_6): New.
	(DEF_FUNCTION_TYPE_VAR_11): Delete.

	gcc/ada/
	* gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_6): Define

From-SVN: r228220

Re: [PATCH] Fix undefined behaviour in arc port
        * config/arc/arc.c (arc_legitimize_reload_address): Fix stupid
        thinko in last change.
        * config/arc/constraints.md (C2a): Fix typos in last change.

From-SVN: r228219