Commit Graph

541 Commits

Author SHA1 Message Date
Tom de Vries 1f600feab0 Add param parloops-schedule
2015-10-13  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/67476
	* doc/invoke.texi (@item parloops-schedule): New item.
	* params.def (PARAM_PARLOOPS_SCHEDULE): New DEFPARAMENUM5.
	* tree-parloops.c: Include params-enum.h.
	(create_parallel_loop): Handle PARAM_PARLOOPS_SCHEDULE.

	* testsuite/libgomp.c/autopar-3.c: New test.
	* testsuite/libgomp.c/autopar-4.c: New test.
	* testsuite/libgomp.c/autopar-5.c: New test.
	* testsuite/libgomp.c/autopar-6.c: New test.
	* testsuite/libgomp.c/autopar-7.c: New test.
	* testsuite/libgomp.c/autopar-8.c: New test.

From-SVN: r228756
2015-10-13 10:08:59 +00:00
James Norris 058a654b30 vector-loop.c: Fix loop initializer.
* testsuite/libgomp.oacc-c-c++-common/vector-loop.c: Fix loop
	initializer.

From-SVN: r228737
2015-10-12 20:22:30 +00:00
David Malcolm 9e531d3749 Testsuite: add dg-{begin|end}-multiline-output commands
This patch adds an easy way to write tests for expected multiline
output.  For example we can test carets and underlines for
a particular diagnostic with:

/* { dg-begin-multiline-output "" }
 typedef struct _GMutex GMutex;
                ^~~~~~~
   { dg-end-multiline-output "" } */

multiline.exp is used by prune.exp; hence we need to load it before
prune.exp via *load_gcc_lib* for the testsuites of the various
non-"gcc" support libraries (e.g. boehm-gc).

gcc/testsuite/ChangeLog:
	* lib/multiline.exp: New file.
	* lib/prune.exp: Load multiline.exp.
	(prune_gcc_output): Call into multiline.exp to handle any
	multiline output directives.
	* lib/libgo.exp: Load multiline.exp before prune.exp, using
	load_gcc_lib.

boehm-gc/ChangeLog:
	* testsuite/lib/boehm-gc.exp: Load multiline.exp before
	prune.exp, using load_gcc_lib.

libatomic/ChangeLog:
	* testsuite/lib/libatomic.exp: Load multiline.exp before
	prune.exp, using load_gcc_lib.

libgomp/ChangeLog:
	* testsuite/lib/libgomp.exp: Load multiline.exp before prune.exp,
	using load_gcc_lib.

libitm/ChangeLog:
	* testsuite/lib/libitm.exp: Load multiline.exp before prune.exp,
	using load_gcc_lib.

libvtv/ChangeLog:
	* testsuite/lib/libvtv.exp: Load multiline.exp before prune.exp,
	using load_gcc_lib.

From-SVN: r228655
2015-10-09 13:55:23 +00:00
Thomas Schwinge 113020dc59 nvptx offloading linking
gcc/
	* config/nvptx/mkoffload.c (Kind, Vis): Remove enums.
	(Token, Stmt): Remove structs.
	(decls, vars, fns): Remove variables.
	(alloc_comment, append_stmt, is_keyword): Remove macros.
	(tokenize, write_token, write_tokens, alloc_stmt, rev_stmts)
	(write_stmt, write_stmts, parse_insn, parse_list_nosemi)
	(parse_init, parse_file): Remove functions.
	(read_file): Accept a pointer to a length and store into it.
	(process): Don't try to parse the input file, just write it out as
	a string, but looking for maps.  Also write out the length.
	(main): Don't use "-S" to compile PTX code.

	libgomp/
	* oacc-ptx.h: Remove file, moving its content into...
	* config/nvptx/fortran.c: ... here...
	* config/nvptx/oacc-init.c: ..., here...
	* config/nvptx/oacc-parallel.c: ..., and here.
	* config/nvptx/openacc.f90: New file.
	* plugin/plugin-nvptx.c: Don't include "oacc-ptx.h".
	(link_ptx): Don't link in predefined bits of PTX code.

Co-Authored-By: Bernd Schmidt <bernds@codesourcery.com>

From-SVN: r228418
2015-10-02 21:43:41 +02:00
Nathan Sidwell cc3cd79bc2 mkoffload.c (process): Change offload data format.
gcc/
	* config/nvptx/mkoffload.c (process): Change offload data format.

	libgomp/
	* plugin/plugin-nvptx.c (targ_fn_launch): Use GOMP_DIM_MAX.
	(struct targ_ptx_obj): New.
	(nvptx_tdata): Move earlier, change data format.
	(link_ptx): Take targ_ptx_obj ptr and count.  Allow multiple
	objects.
	(GOMP_OFFLOAD_load_image): Adjust.

Co-Authored-By: Bernd Schmidt <bernds@codesourcery.com>

From-SVN: r228308
2015-09-30 21:35:47 +00:00
Thomas Schwinge 4e2a5450e9 Add checkpoint to libgomp dg-shouldfail tests
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 10:44:49 +02:00
Nathan Sidwell 164453bba4 builtins.c (expand_builtin_acc_on_device): Delete.
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
2015-09-29 20:03:33 +00:00
Nathan Sidwell a12a043782 plugin-nvptx.c (ARRAYSIZE): Delete.
* plugin/plugin-nvptx.c (ARRAYSIZE): Delete.
	(cuda_errlist): Delete.
	(cuda_error): Reimplement.

From-SVN: r228265
2015-09-29 19:45:47 +00:00
Nathan Sidwell 3e32ee19a5 gomp-constants.h (GOMP_VERSION_NVIDIA_PTX): Increment.
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
2015-09-28 19:37:33 +00:00
Chung-Lin Tang 6bb4c3e2d8 re PR libgomp/67141 (wrong libgomp mutex initialisation order)
2015-09-22  Chung-Lin Tang  <cltang@codesourcery.com>

	PR libgomp/67141
	* oacc-int.h (goacc_host_init): Add declaration.
	* oacc-host.c (goacc_host_init): Remove static and constructor attribute.
	* oacc-init.c (goacc_runtime_initialize): Call goacc_host_init() at end.

From-SVN: r227994
2015-09-22 06:45:22 +00:00
Aditya Kumar 74032f471d Remove limit_scops
This patch removes graphite-scop-detection.c:limit_scops function and fix
related issues arising because of that. The functionality limit_scop was added
as an intermediate step to discard the loops which graphite could not
handle. Removing limit_scop required handling of different cases of loops and
surrounding code.  The scop is now larger so most test cases required 'number of
scops detected' to be fixed. By increasing the size of scop we can now optimize
loops which are 'siblings' of each other. This could enable loop fusion on a
number of loops. Since in the graphite framework we mostly want to opimize
loop-nests/adjacent-loops, we now discard scops with less than 2 loops. We
also discard scops without any data references.

Essentially:
 - Remove limite_scops.
 - Only select scops when there are at least two loops (loop nest or, side by side).
 - Discard loops without data-refs.
 - Fix test cases.

Passes bootstrap and reg-test.

gcc/ChangeLog:

2015-09-02  Aditya Kumar  <hiraditya@msn.com>
            Sebastian Pop  <s.pop@samsung.com>

        * graphite-isl-ast-to-gimple.c (gcc_expression_from_isl_ast_expr_id):
        Return the parameter if it was saved in corresponding
        parameter_rename_map of the region.
        (copy_def): Copy def from sese region to the newly created region.
        (copy_internal_parameters): Copy all the internal parameters defined
        within a region to the newly created region.
        (graphite_regenerate_ast_isl): Copy parameters to the new region before
        translating isl to gimple.
        * graphite-scop-detection.c (graphite_can_represent_loop): Bail out if
          the loop-nest does not have any data-references.
        (build_graphite_scops): Create a scop only when there is at least one
        loop inside it.
        (contains_only_close_phi_nodes): Deleted.
        (print_graphite_scop_statistics): Deleted
        (print_graphite_statistics): Deleted
        (limit_scops): Deleted.
        (build_scops): Removed call to limit_scops.
        * sese.c (new_sese): Construct.
        (free_sese): Destruct.
        (sese_add_exit_phis_edge): update_stmt after exit phi edge has been
        added.
        (set_rename): Pass sese region so that parameters inside the region can
        be added to its parameter_rename_map.
        (rename_uses): Pass sese region.
        (graphite_copy_stmts_from_block): Do not copy parameters that have been
        generated in the header of the scop. For each SSA_NAME in the
        parameter_rename_map rename its usage.
        (invariant_in_sese_p_rec): Return false if tree t is defined outside
        sese region.
        (scalar_evolution_in_region): If the tree t is invariant just return t.
        * sese.h: Added a parameter renamne map (parameter_rename_map_t) to
          struct sese to keep track of all the parameters which need renaming.
        * tree-data-ref.c (loop_nest_has_data_refs): Check if a loop nest has
          any data-refs.
        * tree-data-ref.h: Declaration of loop_nest_has_data_refs.

gcc/testsuite/ChangeLog:

2015-09-02  Aditya Kumar  <hiraditya@msn.com>
            Sebastian Pop  <s.pop@samsung.com>

        * gcc.dg/graphite/block-0.c: Modifed test case to match current output.
        * gcc.dg/graphite/block-1.c: Same.
        * gcc.dg/graphite/block-5.c: Same.
        * gcc.dg/graphite/block-6.c: Same.
        * gcc.dg/graphite/interchange-1.c: Same.
        * gcc.dg/graphite/interchange-10.c: Same.
        * gcc.dg/graphite/interchange-11.c: Same.
        * gcc.dg/graphite/interchange-13.c: Same.
        * gcc.dg/graphite/interchange-14.c: Same.
        * gcc.dg/graphite/interchange-3.c: Same.
        * gcc.dg/graphite/interchange-4.c: Same.
        * gcc.dg/graphite/interchange-7.c: Same.
        * gcc.dg/graphite/interchange-8.c: Same.
        * gcc.dg/graphite/interchange-9.c: Same.
        * gcc.dg/graphite/isl-codegen-loop-dumping.c: Same.
        * gcc.dg/graphite/pr35356-1.c (foo): Same.
        * gcc.dg/graphite/pr37485.c: Same.
        * gcc.dg/graphite/scop-0.c (int toto): Same.
        * gcc.dg/graphite/scop-1.c: Same.
        * gcc.dg/graphite/scop-10.c: Same.
        * gcc.dg/graphite/scop-11.c: Same.
        * gcc.dg/graphite/scop-12.c: Same.
        * gcc.dg/graphite/scop-13.c: Same.
        * gcc.dg/graphite/scop-16.c: Same.
        * gcc.dg/graphite/scop-17.c: Same.
        * gcc.dg/graphite/scop-18.c: Same.
        * gcc.dg/graphite/scop-2.c: Same.
        * gcc.dg/graphite/scop-21.c (int test): Same.
        * gcc.dg/graphite/scop-22.c (void foo): Same.
        * gcc.dg/graphite/scop-4.c: Same.
        * gcc.dg/graphite/scop-5.c: Same.
        * gcc.dg/graphite/scop-6.c: Same.
        * gcc.dg/graphite/scop-7.c: Same.
        * gcc.dg/graphite/scop-8.c: Same.
        * gcc.dg/graphite/scop-9.c: Same.
        * gcc.dg/graphite/scop-mvt.c (void mvt): Introduced dependency so that
          data-refs remain inside the inner loop.
        * gcc.dg/graphite/uns-block-1.c: Modifed test case to match o/p.
        * gcc.dg/graphite/uns-interchange-14.c: Same.
        * gcc.dg/graphite/uns-interchange-9.c: Same.
        * gfortran.dg/graphite/interchange-3.f90

libgomp/ChangeLog:

2015-09-04  Aditya Kumar  <hiraditya@msn.com>
            Sebastian Pop  <s.pop@samsung.com>

        * testsuite/libgomp.graphite/bounds.c (int foo): Modifed test case to
          match o/p.
        * testsuite/libgomp.graphite/force-parallel-1.c (void parloop): Same.
        * testsuite/libgomp.graphite/force-parallel-4.c: Same.
        * testsuite/libgomp.graphite/force-parallel-5.c: Same.
        * testsuite/libgomp.graphite/force-parallel-7.c: Same.
        * testsuite/libgomp.graphite/force-parallel-8.c: Same.

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

From-SVN: r227567
2015-09-08 22:18:11 +00:00
Jakub Jelinek 97875f4a94 configure.tgt: Add missing ;; in between nvptx and rtems snippets.
* configure.tgt: Add missing ;; in between nvptx and rtems
	snippets.

From-SVN: r227457
2015-09-03 18:20:35 +02:00
Sebastian Huber 06441dd5e3 [gomp] Add thread attribute customization
libgomp/ChangeLog

	* config/posix/pool.h (gomp_adjust_thread_attr): New.
	* config/rtems/pool.h (gomp_adjust_thread_attr): Likewise.
	(gomp_thread_pool_reservoir): Add priority member.
	* confi/rtems/proc.c (allocate_thread_pool_reservoir): Add
	priority.
	(parse_thread_pools): Likewise.
	* team.c (gomp_team_start): Call configuration provided
	gomp_adjust_thread_attr(). Destroy thread attributes if
	necessary.
	* libgomp.texi: Document GOMP_RTEMS_THREAD_POOLS.

From-SVN: r227442
2015-09-03 11:34:28 +00:00
Sebastian Huber 66c59f9238 [gomp] Thread pool management
libgomp/ChangeLog

	* config/posix/pool.h: New.
	* config/rtems/pool.h: Likewise.
	* config/rtems/proc.c: Likewise.
	* libgomp.h (gomp_thread_destructor): Declare.
	* team.c: Include configuration provided "pool.h".
	(gomp_get_thread_pool): Define in configuration.
	(gomp_team_end): Call configuration defined
	gomp_release_thread_pool().

From-SVN: r227441
2015-09-03 11:29:59 +00:00
Sebastian Huber 13c41b2e3e [gomp] Add RTEMS configuration
libgomp/ChangeLog

	* config/rtems/bar.c: New.
	* config/rtems/bar.h: Likewise.
	* config/rtems/mutex.c: Likewise.
	* config/rtems/mutex.h: Likewise.
	* config/rtems/sem.c: Likewise.
	* config/rtems/sem.h: Likewise.
	* configure.ac (*-*-rtems*): Check that Newlib provides a proper
	<sys/lock.h> header file.
	* configure.tgt (*-*-rtems*): Enable RTEMS configuration if
	supported by Newlib.
	* configure: Regenerate.

From-SVN: r227440
2015-09-03 11:26:36 +00:00
Sebastian Huber 7892ec670c [gomp] Simplify thread pool initialization
libgomp/ChangeLog

	* team.c (gomp_new_thread_pool): Delete and move content to ...
	(gomp_get_thread_pool): ... new function.  Allocate and
	initialize thread pool on demand.
	(get_last_team): Use gomp_get_thread_pool().
	(gomp_team_start): Delete thread pool initialization.

From-SVN: r227439
2015-09-03 11:24:34 +00:00
Tom de Vries 1b96e9a4bf Fix inner loop phi in expand_omp_for_static_chunk
2015-09-03  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/65637
	* omp-low.c (find_phi_with_arg_on_edge): New function.
	(expand_omp_for_static_chunk): Fix inner loop phi.

	* testsuite/libgomp.c/autopar-2.c: New test.

From-SVN: r227437
2015-09-03 11:01:14 +00:00
Tom de Vries 3ff2d74e9c Handle mix/max pointer reductions in parloops
2015-08-29  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/46193
	* omp-low.c (omp_reduction_init): Handle pointer type for min or max
	clause.

	* gcc.dg/autopar/pr46193.c: New test.

	* testsuite/libgomp.c/pr46193.c: New test.

From-SVN: r227315
2015-08-29 07:07:51 +00:00
Nathan Sidwell 2a21ff193a libgomp.map: Add 4.0.2 version.
libgomp/
	* libgomp.map: Add 4.0.2 version.
	* target.c (offload_image_descr): Add version field.
	(gomp_load_image_to_device): Add version argument.  Adjust plugin
	call.  Improve load mismatch diagnostic.
	(gomp_unload_image_from_device): Add version argument.  Adjust plugin
	call.
	(GOMP_offload_regster): Make stub function, move bulk to ...
	(GOMP_offload_register_ver): ... here.  Process version argument.
	(GOMP_offload_unregister): Make stub function, move bulk to ...
	(GOMP_offload_unregister_ver): ... here.  Process version argument.
	(gomp_init_device): Process version field.
	(gomp_unload_device): Process version field.
	(gomp_load_plugin_for_device): Reimplement DLSYM & DLSYM_OPT
	macros.  Check plugin version.
	* libgomp.h (gomp_device_descr): Add version function field.  Adjust
	loader and unloader types.
	* oacc-host.c: Include gomp-constants.h.
	(host_version): New.
	(host_load_image, host_unload_image): Adjust.
	(host_dispatch): Add host_version.
	* plugin/plugin-nvptx.c: Include gomp-constants.h.
	(GOMP_OFFLOAD_version): New.
	(GOMP_OFFLOAD_load_image): Add version arg and check it.
	(GOMP_OFFLOAD_unload_image): Likewise.
	* plugin/plugin-host.c: Include gomp-constants.h.
	(GOMP_OFFLOAD_version): New.
	(GOMP_OFFLOAD_load_image): Add version arg.
	(GOMP_OFFLOAD_unload_image): Likewise.

	liboffloadmic/
	* plugin/libgomp-plugin-intelmic.cpp (GOMP_OFFLOAD_version): New.
	(GOMP_OFFLOAD_load_image): Add version arg and check it.
	(GOMP_OFFLOAD_unload_image): Likewise.

	include/
	* gomp-constants.h (GOMP_VERSION, GOMP_VERSION_NVIDIA_PTX,
	GOMP_VERSION_INTEL_MIC): New.
	(GOMP_VERSION_PACK, GOMP_VERSION_LIB, GOMP_VERSION_DEV): New.

	gcc/
	* config/nvptx/mkoffload.c (process): Replace
	GOMP_offload_{,un}register with GOMP_offload_{,un}register_ver.

From-SVN: r227137
2015-08-24 17:10:06 +00:00
Tom de Vries 1358a74795 Add libgomp.oacc-c-c++-common/vector-loop.c
2015-08-24  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/65468
	* testsuite/libgomp.oacc-c-c++-common/vector-loop.c: New test.

From-SVN: r227130
2015-08-24 15:01:44 +00:00
Tom de Vries 6be5c241bb Optimize expand_omp_for_static_chunk for chunk_size one
2015-08-24  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/65468
	* omp-low.c (expand_omp_for_static_chunk): Remove inner loop if
	chunk_size is one.

	* gcc.dg/gomp/static-chunk-size-one.c: New test.

	* testsuite/libgomp.c/static-chunk-size-one.c: New test.

From-SVN: r227124
2015-08-24 13:14:17 +00:00
Joost VandeVondele bfe7ac89a0 re PR libgomp/66761 (libgomp: ThreadSanitizer: data race in libgomp)
PR libgomp/66761
        PR libgomp/67303
        * iter.c (gomp_iter_dynamic_next): Employ an atomic load.
        (gomp_iter_guided_next): Idem.
        * iter_ull.c (gomp_iter_ull_dynamic_next): Idem.
        (gomp_iter_ull_guided_next): Idem.
        * config/linux/wait.h (do_spin): Idem.

From-SVN: r227119
2015-08-24 11:01:25 +00:00
Thomas Schwinge b97e78b712 [PR libgomp/65742, PR middle-end/66332] libgomp: Remove plugin for non-shared memory host execution
gcc/
	* builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
	open-coded sequence.
	* omp-low.c (oacc_process_reduction_data): Remove handline of
	GOMP_DEVICE_HOST_NONSHM.
	gcc/testsuite/
	* c-c++-common/goacc/acc_on_device-2.c: Remove XFAIL for C.
	include/
	* gomp-constants.c (GOMP_DEVICE_HOST_NONSHM): Remove.
	libgomp/
	* libgomp-plugin.h (enum offload_target_type): Remove
	OFFLOAD_TARGET_TYPE_HOST_NONSHM.
	* openacc.f90 (openacc_kinds): Remove acc_device_host_nonshm.
	* openacc.h (enum acc_device_t): Likewise.
	* openacc_lib.h: Likewise.
	* oacc-init.c (name_of_acc_device_t): Don't handle it.
	(acc_on_device): Just use __builtin_acc_on_device.
	* testsuite/libgomp.oacc-c-c++-common/if-1.c: Don't forbid usage
	of acc_on_device builtin.
	* plugin/plugin-host.h: Remove file.
	* plugin/plugin-host.c: Likewise, but salvage some content into...
	* oacc-host.c: ... this file.
	* plugin/Makefrag.am: Don't build libgomp-plugin-host_nonshm.la.
	* plugin/configfrag.ac (offload_targets): Don't add host_nonshm.
	* Makefile.in: Regenerate.
	* configure: Likewise.
	* testsuite/lib/libgomp.exp
	(check_effective_target_openacc_host_nonshm_selected): Remove.
	* testsuite/libgomp.oacc-c++/c++.exp: Don't handle
	ACC_DEVICE_TYPE=host_nonshm.
	* testsuite/libgomp.oacc-c/c.exp: Likewise.
	* testsuite/libgomp.oacc-fortran/fortran.exp: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/acc_on_device-1.c: Likewise.
	* testsuite/libgomp.oacc-fortran/acc_on_device-1-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/acc_on_device-1-2.f: Likewise.
	* testsuite/libgomp.oacc-fortran/acc_on_device-1-3.f: Likewise.

From-SVN: r226763
2015-08-10 18:48:26 +02:00
Thomas Schwinge 44a7d18d95 Empty libgomp for nvptx
* configure.ac (noconfigdirs): Don't add "target-libgomp" for target
	nvptx*-*-*.
	* configure: Regenerate.
	libgomp/
	* config/nvptx/affinity.c: New file.
	* config/nvptx/alloc.c: Likewise.
	* config/nvptx/bar.c: Likewise.
	* config/nvptx/barrier.c: Likewise.
	* config/nvptx/critical.c: Likewise.
	* config/nvptx/env.c: Likewise.
	* config/nvptx/error.c: Likewise.
	* config/nvptx/fortran.c: Likewise.
	* config/nvptx/iter.c: Likewise.
	* config/nvptx/iter_ull.c: Likewise.
	* config/nvptx/libgomp-plugin.c: Likewise.
	* config/nvptx/lock.c: Likewise.
	* config/nvptx/loop.c: Likewise.
	* config/nvptx/loop_ull.c: Likewise.
	* config/nvptx/mutex.c: Likewise.
	* config/nvptx/oacc-async.c: Likewise.
	* config/nvptx/oacc-cuda.c: Likewise.
	* config/nvptx/oacc-host.c: Likewise.
	* config/nvptx/oacc-init.c: Likewise.
	* config/nvptx/oacc-mem.c: Likewise.
	* config/nvptx/oacc-parallel.c: Likewise.
	* config/nvptx/oacc-plugin.c: Likewise.
	* config/nvptx/omp-lock.h: Likewise.
	* config/nvptx/ordered.c: Likewise.
	* config/nvptx/parallel.c: Likewise.
	* config/nvptx/proc.c: Likewise.
	* config/nvptx/ptrlock.c: Likewise.
	* config/nvptx/sections.c: Likewise.
	* config/nvptx/sem.c: Likewise.
	* config/nvptx/single.c: Likewise.
	* config/nvptx/splay-tree.c: Likewise.
	* config/nvptx/target.c: Likewise.
	* config/nvptx/task.c: Likewise.
	* config/nvptx/team.c: Likewise.
	* config/nvptx/time.c: Likewise.
	* config/nvptx/work.c: Likewise.
	* configure.ac: Don't probe pthreads support for host nvptx*-*-*.
	* configure: Regenerate.
	* configure.tgt (config_path): Set to "nvptx" for target
	nvptx*-*-*.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r226760
2015-08-10 17:53:33 +02:00
Thomas Schwinge 96a2d174cc Fix offloading machine mode stream reading
... in context of the GET_MODE_INNER changes applied in r226328.

	gcc/
	* lto-streamer-in.c (lto_input_mode_table): Adjust to
	GET_MODE_INNER changes.
	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/vector-type-1.c: New file.

From-SVN: r226759
2015-08-10 17:22:30 +02:00
Nathan Sidwell 9ebddeb045 plugin-nvptx.c: Don't include dlfcn.h.
* plugin/plugin-nvptx.c: Don't include dlfcn.h.
	(cuda_errlist): Constify.
	(errmsg):  Move into ...
	(cuda_error): ... here.  Make smaller.
	(_XSTR, _STR): Delete.
	(cuda_synames): Delete.
	(verify_device_library): Delete.
	(nvptx_init): Don't call it.

From-SVN: r226539
2015-08-04 00:40:18 +00:00
Tom de Vries 12efb1d75f Handle double reduction in parloops
2015-07-28  Tom de Vries  <tom@codesourcery.com>

	* tree-parloops.c (reduc_stmt_res): New function.
	(initialize_reductions, add_field_for_reduction)
	(create_phi_for_local_result, create_loads_for_reductions)
	(create_stores_for_reduction, build_new_reduction): Handle case that
	reduc_stmt is a phi.
	(gather_scalar_reductions): Allow double_reduc reductions.

	* gcc.dg/autopar/uns-outer-4.c: Remove xfail on scan for parallelizing
	outer loop.

	* testsuite/libgomp.c/uns-outer-4.c: New test.

From-SVN: r226300
2015-07-28 07:54:04 +00:00
Cesar Philippidis 710ee21854 re PR libgomp/66714 (ICE in loc_list_from_tree with -g)
PR 66714

	gcc/
	* tree-cfg.c (struct replace_decls_d): New struct.
	(replace_block_vars_by_duplicates_1): New function.
	(replace_block_vars_by_duplicates): Use it to replace the decls
	in the value exprs by duplicates.

	libgomp/
	* testsuite/libgomp.c/pr66714.c: New test.

From-SVN: r226160
2015-07-24 07:38:43 -07:00
Maxim Blumenthal 27c4ac7db7 re PR libgomp/66950 (FAIL: libgomp.fortran/examples-4/simd-7.f90 -O0 execution test)
2015-07-22  Maxim Blumenthal  <maxim.blumenthal@intel.com>

	PR libgomp/66950
	* testsuite/libgomp.c/examples-4/simd-7.c (N): Change to 30 from 45.
	(fib_ref): New function.
	(fib): Correct corner cases in the recursion.
	(main): Replace the non-simd loop with fib_ref call.
	* testsuite/libgomp.fortran/examples-4/simd-7.f90: (fib_ref): New
	subroutine.
	(fibonacci): Lower the parameter N to 30.  Correct accordingly check
	for the last array element value.  Replace the non-simd loop with
	fib_ref call.  Remove redundant b_ref array.  Remove the comparison
	of the last array element with according Fibonacci sequence element.
	(fib): Correct corner cases in the recursion.

From-SVN: r226080
2015-07-22 17:19:31 +00:00
Nathan Sidwell 22be23495a target.c (gomp_offload_image_to_device): Rename to ...
libgomp/
	* target.c (gomp_offload_image_to_device): Rename to ...
	(gomp_load_image_to_device): ... here.
	(GOMP_offload_register): Adjust call.
	(gomp_init_device): Likewise.
	(gomp_unload_image_from_device): New.  Broken out of ...
	(GOMP_offload_unregister): ... here.  Call it.
	(gomp_unload_device): New.
	* libgomp.h (gomp_unload_device): Declare.
	* oacc-init.c (acc_shutdown_1): Unload from device before deleting
	mem maps.

	gcc/
	* config/nvptx/mkoffload.c (process): Add static destructor call.

From-SVN: r226039
2015-07-21 13:30:06 +00:00
Nathan Sidwell a091118d2c oacc-parallel.c (GOACC_parallel): Move variadic handling into wait=-specific if.
* oacc-parallel.c (GOACC_parallel): Move variadic handling into
	wait=-specific if.
	(GOACC_enter_exit_data, GOACC_update): Use consistent num_waits
	!=0 condition.
	(goacc_waits): Move !num_waits handling to ...
	(GOACC_wait): ... here, the only caller that might have zero waits.

From-SVN: r226011
2015-07-20 17:31:46 +00:00
Nathan Sidwell f3e9a059a7 plugin-nvptx.c (struct targ_fn_descriptor): Move later.
* plugin/plugin-nvptx.c (struct targ_fn_descriptor): Move later.
	(struct ptx_image_data): Move earlier, add fns field.
	(struct ptx_device): Add images and image_lock fields.
	(ptx_images, ptx_image_lock): Delete.
	(nvptx_open_device): Initialize images and image_lock fields.
	(nvptx_close_device): Destroy image_lock.
	(GOMP_OFFLOAD_load_image): Register image to device-specific fields.
	(GOMP_OFFLOAD_unload_image): Unregister image from device-specific
	fields.

From-SVN: r226004
2015-07-20 16:17:57 +00:00
Nathan Sidwell 896c28a7fa target.c (GOMP_offload_register): Use int for device type arg.
* target.c (GOMP_offload_register): Use int for device type arg.
	(GOMP_offload_unregister): Likewise.

From-SVN: r225944
2015-07-17 17:17:26 +00:00
Nathan Sidwell ebe4a56073 mkoffload.c (process): Constify host data.
gcc/
	* config/nvptx/mkoffload.c (process): Constify host data.
	* config/i386/intelmic-mkoffload.c (generate_target_descr_file):
	Constify host data.
	(generate_host_descr_file): Likewise.

	libgomp/
	* target.c (struct_offload_image_descr): Constify host_table.
	(gomp_offload_image_to_device): Likewise.
	(GOMP_offload_register, GOMP_offload_unregister): Likewise.

	libgcc/
	* offloadstuff.c: Constify host data.

From-SVN: r225943
2015-07-17 17:12:01 +00:00
Nathan Sidwell afb2d80bc5 mkoffload.c (process): Constify target data.
gcc/
	* config/nvptx/mkoffload.c (process): Constify target data.
	* config/i386/intelmic-mkoffload.c (generate_target_descr_file):
	Constify target data.
	(generate_target_offloadend_file): Likewise.

	libgomp/
	* libgomp.h (gomp_device_descr): Constify target data arguments.
	* target.c (struct offload_image_descr): Constify target_data.
	(gomp_offload_image_to_device): Likewise.
	(GOMP_offload_register): Likewise.
	(GOMP_offload_unrefister): Likewise.
	* plugin/plugin-host.c (GOMP_OFFLOAD_load_image,
	GOMP_OFFLOAD_unload_image): Constify target data.
	* plugin/plugin-nvptx.c (struct ptx_image_data): Constify target data.
	(GOMP_OFFLOAD_load_image, GOMP_OFFLOAD_unload_image): Likewise.

	liboffloadmic/
	* plugin/libgomp-plugin-intelmic.cpp (ImgDevAddrMap): Constify.
	(offload_image, GOMP_OFFLOAD_load_image,
	OMP_OFFLOAD_unload_image): Constify target data.

From-SVN: r225936
2015-07-17 14:07:53 +00:00
Nathan Sidwell a4cb876dc9 plugin-nvptx.c (link_ptx): Constify string argument.
libgomp/
	* plugin/plugin-nvptx.c (link_ptx): Constify string argument.
	Workaround driver library const error.
	(struct nvptx_tdata, nvptx_tdata_t): New.
	(GOMP_OFFLOAD_load_image): Use struct for target_data's real
	type.

	gcc/
	* config/nvptx/mkoffload.c (process): Constify mapping variables.
	Define target data struct and initialize it.

From-SVN: r225897
2015-07-16 17:17:31 +00:00
Maxim Blumenthal 28ef6a27c8 Fix libgomp tests.
2015-07-15  Maxim Blumenthal  <maxim.blumenthal@intel.com>

libgomp/
	* testsuite/libgomp.fortran/examples-4/simd-8.f90: (main): Change type
	of EPS parameter from integer to real.
	* testsuite/libgomp.fortran/examples-4/task_dep-5.f90: (check): Change
	type of EPS parameter from integer to real.

From-SVN: r225827
2015-07-15 13:13:10 +00:00
Sebastian Huber 6dba011330 [gomp] Recycle last non-nested team if possible
libgomp/ChangeLog
2015-07-15  Sebastian Huber  <sebastian.huber@embedded-brains.de>

	* team.c (get_last_team): New.
	(gomp_new_team): Recycle last non-nested team if possible.
	(gomp_team_end): Move team work share list free lock destruction
	to ...
	(free_team): ... here.

From-SVN: r225811
2015-07-15 09:11:11 +00:00
Maxim Blumenthal 4c1cb4da7a simd-3.c: (main): Change type of res and ref from int to double.
2015-07-14  Maxim Blumenthal  <maxim.blumenthal@intel.com>

libgomp/
	* testsuite/libgomp.c/examples-4/simd-3.c: (main): Change type of res
	and ref from int to double.  Replaced their comparison with
	an inequality of their difference and EPS.
	* testsuite/libgomp.c/examples-4/simd-8.c: (main): Replace the
	comparison of pri and a reference number with an inequality of their
	difference and EPS.
	* testsuite/libgomp.fortran/examples-4/simd-3.f90: (main): Replaced
	the comparison of sum and sum_ref with an inequality of their
	difference and EPS.
	* testsuite/libgomp.fortran/examples-4/simd-8.f90: (main): Replace
	the comparison of pri and a reference number with an inequality of
	their difference and EPS.

From-SVN: r225786
2015-07-14 18:54:35 +00:00
Maxim Blumenthal 343587dc64 Update libgomp/testsuite/*/examples-4/* according to latest version (4.0.2)
2015-07-13  Maxim Blumenthal  <maxim.blumenthal@intel.com>

	* testsuite/libgomp.c++/examples-4/e.53.2.C: Renamed to...
	* testsuite/libgomp.c++/examples-4/declare_target-2.C: ...this.
	* testsuite/libgomp.c++/examples-4/e.51.5.C: Renamed to...
	* testsuite/libgomp.c++/examples-4/target_data-5.C: ...this.
	* testsuite/libgomp.c/examples-4/e.56.3.c: Renamed to...
	* testsuite/libgomp.c/examples-4/array_sections-3.c: ...this.
	* testsuite/libgomp.c/examples-4/e.56.4.c: Renamed to...
	* testsuite/libgomp.c/examples-4/array_sections-4.c: ...this.
	* testsuite/libgomp.c/examples-4/e.55.1.c: Renamed to...
	* testsuite/libgomp.c/examples-4/async_target-1.c: ...this.
	* testsuite/libgomp.c/examples-4/e.55.2.c: Renamed to...
	* testsuite/libgomp.c/examples-4/async_target-2.c: ...this.
	(vec_mult_ref): Remove v1 and v2 arguments, turn them into local
	variables.
	(vec_mult): Likewise.  Add #pragma omp taskwait.
	(main): Adjust caller.
	* testsuite/libgomp.c/examples-4/e.53.1.c: Renamed to...
	* testsuite/libgomp.c/examples-4/declare_target-1.c: ...this.
	* testsuite/libgomp.c/examples-4/e.53.3.c: Renamed to...
	* testsuite/libgomp.c/examples-4/declare_target-3.c: ...this.
	* testsuite/libgomp.c/examples-4/e.53.4.c: Renamed to...
	* testsuite/libgomp.c/examples-4/declare_target-4.c: ...this.
	* testsuite/libgomp.c/examples-4/e.53.5.c: Renamed to...
	* testsuite/libgomp.c/examples-4/declare_target-5.c: ...this.
	* testsuite/libgomp.c/examples-4/e.57.1.c: Renamed to...
	* testsuite/libgomp.c/examples-4/device-1.c: ...this.
	* testsuite/libgomp.c/examples-4/e.57.2.c: Renamed to...
	* testsuite/libgomp.c/examples-4/device-2.c: ...this.
	* testsuite/libgomp.c/examples-4/e.57.3.c: Renamed to...
	* testsuite/libgomp.c/examples-4/device-3.c: ...this.
	* testsuite/libgomp.c/examples-4/simd-1.c: New file.
	* testsuite/libgomp.c/examples-4/simd-2.c: New file.
	* testsuite/libgomp.c/examples-4/simd-3.c: New file.
	* testsuite/libgomp.c/examples-4/simd-4.c: New file.
	* testsuite/libgomp.c/examples-4/simd-5.c: New file.
	* testsuite/libgomp.c/examples-4/simd-6.c: New file.
	* testsuite/libgomp.c/examples-4/simd-7.c: New file.
	* testsuite/libgomp.c/examples-4/simd-8.c: New file.
	* testsuite/libgomp.c/examples-4/e.50.1.c: Renamed to...
	* testsuite/libgomp.c/examples-4/target-1.c: ...this.
	* testsuite/libgomp.c/examples-4/e.50.2.c: Renamed to...
	* testsuite/libgomp.c/examples-4/target-2.c: ...this.
	* testsuite/libgomp.c/examples-4/e.50.3.c: Renamed to...
	* testsuite/libgomp.c/examples-4/target-3.c: ...this.
	* testsuite/libgomp.c/examples-4/e.50.4.c: Renamed to...
	* testsuite/libgomp.c/examples-4/target-4.c: ...this.
	* testsuite/libgomp.c/examples-4/e.50.5.c: Renamed to...
	* testsuite/libgomp.c/examples-4/target-5.c: ...this.
	* testsuite/libgomp.c/examples-4/e.51.1.c: Renamed to...
	* testsuite/libgomp.c/examples-4/target_data-1.c: ...this.
	* testsuite/libgomp.c/examples-4/e.51.2.c: Renamed to...
	* testsuite/libgomp.c/examples-4/target_data-2.c: ...this.
	* testsuite/libgomp.c/examples-4/e.51.3.c: Renamed to...
	* testsuite/libgomp.c/examples-4/target_data-3.c: ...this.
	* testsuite/libgomp.c/examples-4/e.51.4.c: Renamed to...
	* testsuite/libgomp.c/examples-4/target_data-4.c: ...this.
	* testsuite/libgomp.c/examples-4/e.51.6.c: Renamed to...
	* testsuite/libgomp.c/examples-4/target_data-6.c: ...this.
	* testsuite/libgomp.c/examples-4/e.51.7.c: Renamed to...
	* testsuite/libgomp.c/examples-4/target_data-7.c: ...this.
	* testsuite/libgomp.c/examples-4/e.52.1.c: Renamed to...
	* testsuite/libgomp.c/examples-4/target_update-1.c: ...this.
	* testsuite/libgomp.c/examples-4/e.52.2.c: Renamed to...
	* testsuite/libgomp.c/examples-4/target_update-2.c: ...this.
	* testsuite/libgomp.c/examples-4/task_dep-1.c: New file.
	* testsuite/libgomp.c/examples-4/task_dep-2.c: New file.
	* testsuite/libgomp.c/examples-4/task_dep-3.c: New file.
	* testsuite/libgomp.c/examples-4/task_dep-4.c: New file.
	* testsuite/libgomp.c/examples-4/task_dep-5.c: New file.
	* testsuite/libgomp.c/examples-4/e.54.2.c: Renamed to...
	* testsuite/libgomp.c/examples-4/teams-2.c: ...this.
	* testsuite/libgomp.c/examples-4/e.54.3.c: Renamed to...
	* testsuite/libgomp.c/examples-4/teams-3.c: ...this.
	* testsuite/libgomp.c/examples-4/e.54.4.c: Renamed to...
	* testsuite/libgomp.c/examples-4/teams-4.c: ...this.
	* testsuite/libgomp.c/examples-4/e.54.5.c: Renamed to...
	* testsuite/libgomp.c/examples-4/teams-5.c: ...this.
	* testsuite/libgomp.c/examples-4/e.54.6.c: Renamed to...
	* testsuite/libgomp.c/examples-4/teams-6.c: ...this.
	* testsuite/libgomp.fortran/examples-4/e.56.3.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/array_sections-3.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.56.4.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/array_sections-4.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.55.1.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/async_target-1.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.55.2.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/async_target-2.f90: ...this.
	(vec_mult): Add !$omp taskwait.
	* testsuite/libgomp.fortran/examples-4/e.53.1.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/declare_target-1.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.53.2.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/declare_target-2.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.53.3.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/declare_target-3.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.53.4.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/declare_target-4.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.53.5.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/declare_target-5.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.57.1.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/device-1.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.57.2.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/device-2.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.57.3.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/device-3.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/simd-1.f90: New file.
	* testsuite/libgomp.fortran/examples-4/simd-2.f90: New file.
	* testsuite/libgomp.fortran/examples-4/simd-3.f90: New file.
	* testsuite/libgomp.fortran/examples-4/simd-4.f90: New file.
	* testsuite/libgomp.fortran/examples-4/simd-5.f90: New file.
	* testsuite/libgomp.fortran/examples-4/simd-6.f90: New file.
	* testsuite/libgomp.fortran/examples-4/simd-7.f90: New file.
	* testsuite/libgomp.fortran/examples-4/simd-8.f90: New file.
	* testsuite/libgomp.fortran/examples-4/e.50.1.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/target-1.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.50.2.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/target-2.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.50.3.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/target-3.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.50.4.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/target-4.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.50.5.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/target-5.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.51.1.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/target_data-1.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.51.2.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/target_data-2.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.51.3.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/target_data-3.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.51.4.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/target_data-4.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.51.5.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/target_data-5.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.51.6.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/target_data-6.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.51.7.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/target_data-7.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.52.1.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/target_update-1.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.52.2.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/target_update-2.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/task_dep-1.f90: New file.
	* testsuite/libgomp.fortran/examples-4/task_dep-2.f90: New file.
	* testsuite/libgomp.fortran/examples-4/task_dep-3.f90: New file.
	* testsuite/libgomp.fortran/examples-4/task_dep-4.f90: New file.
	* testsuite/libgomp.fortran/examples-4/task_dep-5.f90: New file.
	* testsuite/libgomp.fortran/examples-4/e.54.2.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/teams-2.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.54.3.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/teams-3.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.54.4.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/teams-4.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.54.5.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/teams-5.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.54.6.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/teams-6.f90: ...this.

From-SVN: r225735
2015-07-13 13:08:13 +00:00
Tom de Vries 9f620bf1ea Insert new bound in try_transform_to_exit_first_loop_alt
2015-07-10  Tom de Vries  <tom@codesourcery.com>

	* tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
	insert nit + 1 bound.

	* testsuite/libgomp.fortran/parloops-exit-first-loop-alt-2.f95: New test.
	* testsuite/libgomp.fortran/parloops-exit-first-loop-alt.f95: New test.

	* gfortran.dg/parloops-exit-first-loop-alt-2.f95: New test.
	* gfortran.dg/parloops-exit-first-loop-alt.f95: New test.

From-SVN: r225655
2015-07-10 08:25:18 +00:00
Thomas Schwinge a92defdab7 [nvptx offloading] Only 64-bit configurations are currently supported
PR libgomp/65099
	gcc/
	* config/nvptx/mkoffload.c (main): Create an offload image only in
	64-bit configurations.
	libgomp/
	* plugin/plugin-nvptx.c (nvptx_get_num_devices): Return 0 if not
	in a 64-bit configuration.
	* testsuite/libgomp.oacc-c++/c++.exp: Don't attempt nvidia
	offloading testing if no such device is available.
	* testsuite/libgomp.oacc-c/c.exp: Likewise.
	* testsuite/libgomp.oacc-fortran/fortran.exp: Likewise.

From-SVN: r225560
2015-07-08 16:59:59 +02:00
Tom de Vries cadb53a5e6 Fix libgomp.c/parloops-exit-first-loop-alt{,-3}.c testcases
2015-07-08  Tom de Vries  <tom@codesourcery.com>

	* testsuite/libgomp.c/parloops-exit-first-loop-alt-3.c (main): Fix
	second call to f.
	* testsuite/libgomp.c/parloops-exit-first-loop-alt.c: Same.

From-SVN: r225548
2015-07-08 12:31:00 +00:00
Tom de Vries 712cb0bbf3 Add empty loop exit block in transform_to_exit_first_loop_alt
2015-07-07  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/66642
	* tree-parloops.c (transform_to_exit_first_loop_alt): Update function
	header comment.  Rename split_edge variable to edge_at_split.  Split
	exit edge to create new loop exit bb.  Insert loop exit phis in new loop
	exit bb.

	* testsuite/libgomp.c/parloops-exit-first-loop-alt-3.c (main): Test low
	iteration count case.
	* testsuite/libgomp.c/parloops-exit-first-loop-alt.c (init): New
	function, factor out of ...
	(main): ... here.  Test low iteration count case.

From-SVN: r225521
2015-07-07 16:25:22 +00:00
Sebastian Huber e5210c77a1 libgomp: Add comment to clarify last_team usage
libgomp/ChangeLog
2015-07-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>

	* libgomp.h (gomp_thread_pool): Comment last_team field.

From-SVN: r225444
2015-07-06 07:21:48 +00:00
Uros Bizjak f70360e7b3 pr66702-1.C: Require vect_simd_clones effective target.
* testsuite/libgomp.c++/pr66702-1.C: Require
	vect_simd_clones effective target.
	* testsuite/libgomp.c++/pr66702-2.C: Ditto.

From-SVN: r225301
2015-07-02 10:17:20 +02:00
Tom de Vries b451c27117 Run testsuite/libgomp.oacc-c++/c++.exp at -O2 by default
2015-06-30  Tom de Vries  <tom@codesourcery.com>

	* testsuite/libgomp.oacc-c++/c++.exp: Set DEFAULT_CFLAGS to -O2 if not
	already set.  Use DEFAULT_CFLAGS in dg-runtest.
	* testsuite/libgomp.oacc-c-c++-common/collapse-3.c: Remove dg-options
	"-O2".

From-SVN: r225194
2015-06-30 15:43:55 +00:00
Tom de Vries f8e89d9f4d Run testsuite/libgomp.c++/c++.exp at -O2 by default
2015-06-30  Tom de Vries  <tom@codesourcery.com>

	* testsuite/libgomp.c++/c++.exp: Set DEFAULT_CFLAGS to -O2 if not
	already set.  Use DEFAULT_CFLAGS in dg-runtest.
	* testsuite/libgomp.c++/atomic-16.C: Remove dg-options "-O2 -fopenmp".
	* testsuite/libgomp.c++/pr64824.C: Same.
	* testsuite/libgomp.c++/pr64868.C: Same.
	* testsuite/libgomp.c++/pr66199-1.C: Same.
	* testsuite/libgomp.c++/pr66199-2.C: Same.
	* testsuite/libgomp.c++/target-2.C: Same.
	* testsuite/libgomp.c++/for-7.C: Use dg-additional-options for
	-std=<standard> option.
	* testsuite/libgomp.c++/udr-11.C: Same.
	* testsuite/libgomp.c++/udr-12.C: Same.
	* testsuite/libgomp.c++/udr-13.C: Same.
	* testsuite/libgomp.c++/udr-14.C: Same.
	* testsuite/libgomp.c++/udr-15.C: Same.
	* testsuite/libgomp.c++/udr-16.C: Same.
	* testsuite/libgomp.c++/udr-17.C: Same.
	* testsuite/libgomp.c++/udr-18.C: Same.
	* testsuite/libgomp.c++/udr-19.C: Same.
	* testsuite/libgomp.c++/atomic-1.C: Remove dg-options "-O2".
	* testsuite/libgomp.c++/simd-1.C: Same.
	* testsuite/libgomp.c++/simd-2.C: Same.
	* testsuite/libgomp.c++/simd-3.C: Same.
	* testsuite/libgomp.c++/simd-4.C: Same.
	* testsuite/libgomp.c++/simd-5.C: Same.
	* testsuite/libgomp.c++/simd-6.C: Same.
	* testsuite/libgomp.c++/simd-7.C: Same.
	* testsuite/libgomp.c++/simd-8.C: Same.
	* testsuite/libgomp.c++/simd-9.C: Same.
	* testsuite/libgomp.c++/simd10.C: Same.
	* testsuite/libgomp.c++/simd11.C: Same.
	* testsuite/libgomp.c++/simd12.C: Same.
	* testsuite/libgomp.c++/simd13.C: Same.

From-SVN: r225181
2015-06-30 12:22:04 +00:00
Jakub Jelinek 3446fe483e re PR middle-end/66702 (#pragma omp declare simd uniform and linear issues)
PR middle-end/66702
	* omp-low.c (simd_clone_adjust): Handle addressable linear
	or uniform parameters or non-gimple type uniform parameters.

	* testsuite/libgomp.c++/pr66702-1.C: New test.
	* testsuite/libgomp.c++/pr66702-2.C: New test.

From-SVN: r225179
2015-06-30 14:12:42 +02:00
Tom de Vries 8a36714a1b Add parloops-exit-first-loop-alt-{5,6,7}.c
2015-06-30  Tom de Vries  <tom@codesourcery.com>

	* gcc.dg/parloops-exit-first-loop-alt-5.c: New test.
	* gcc.dg/parloops-exit-first-loop-alt-6.c: New test.
	* gcc.dg/parloops-exit-first-loop-alt-7.c: New test.
	* gcc.dg/parloops-exit-first-loop-alt.c: Update comment.

	* testsuite/libgomp.c/parloops-exit-first-loop-alt-5.c: New test.
	* testsuite/libgomp.c/parloops-exit-first-loop-alt-6.c: New test.
	* testsuite/libgomp.c/parloops-exit-first-loop-alt-7.c: New test.
	* testsuite/libgomp.c/parloops-exit-first-loop-alt.c: Update comment.

From-SVN: r225172
2015-06-30 11:00:32 +00:00
Tom de Vries 4f75d60893 Use max_loop_iterations in transform_to_exit_first_loop_alt
2015-06-30  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/66652
	* tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
	max_loop_iterations to determine if nit + 1 overflows.

	* testsuite/libgomp.c/parloops-exit-first-loop-alt-3.c (f): Rewrite
	using restrict pointers.
	(main): Add arguments to calls to f.
	* testsuite/libgomp.c/parloops-exit-first-loop-alt.c: Same.

	* gcc.dg/parloops-exit-first-loop-alt-pr66652.c: New test.
	* gcc.dg/parloops-exit-first-loop-alt-3.c (f):  Rewrite using restrict
	pointers.
	* gcc.dg/parloops-exit-first-loop-alt.c: Same.

From-SVN: r225162
2015-06-30 08:35:57 +00:00
Andreas Tobler 6d9d1eeb97 configure.ac: Fix check for header <sys/sysctl.h>.
2015-06-23  Andreas Tobler  <andreast@gcc.gnu.org>

    * configure.ac: Fix check for header <sys/sysctl.h>.
    * configure: Regenerate.
    * config.h.in: Likewise.

From-SVN: r224855
2015-06-23 19:59:59 +02:00
Tom de Vries 1222f22bd8 Use abort in parloops-exit-first-loop-alt-{3,4}.c
2015-06-23  Tom de Vries  <tom@codesourcery.com>

	* testsuite/libgomp.c/parloops-exit-first-loop-alt-3.c (main): Use
	abort.
	* testsuite/libgomp.c/parloops-exit-first-loop-alt-4.c (main): Same.

From-SVN: r224849
2015-06-23 15:02:25 +00:00
Thomas Schwinge bfcd036fbe libgomp: libgomp.oacc-c-c++-common/lib-62.c is for acc_device_nvidia only
libgomp/
	* testsuite/libgomp.oacc-c-c++-common/lib-62.c: Only consider for
	acc_device_nvidia.

From-SVN: r224640
2015-06-19 09:41:44 +02:00
Thomas Schwinge d7efbbf6af libgomp: XFAIL two libgomp.oacc-* tests
PR libgomp/66518
	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/lib-3.c: XFAIL.
	* testsuite/libgomp.oacc-c-c++-common/lib-42.c: Likewise.

From-SVN: r224639
2015-06-19 09:41:37 +02:00
Tom de Vries d7bfc710ab Remove dg-options -O2 in libgomp.c
2015-06-15  Tom de Vries  <tom@codesourcery.com>

	* testsuite/libgomp.c/atomic-1.c: Remove dg-options "-O2".  Use
	dg-additional-options for any remaining options.
	* testsuite/libgomp.c/atomic-2.c: Same.
	* testsuite/libgomp.c/atomic-4.c: Same.
	* testsuite/libgomp.c/atomic-5.c: Same.
	* testsuite/libgomp.c/atomic-6.c: Same.
	* testsuite/libgomp.c/autopar-1.c: Same.
	* testsuite/libgomp.c/copyin-1.c: Same.
	* testsuite/libgomp.c/copyin-2.c: Same.
	* testsuite/libgomp.c/copyin-3.c: Same.
	* testsuite/libgomp.c/examples-4/e.53.5.c: Same.
	* testsuite/libgomp.c/nestedfn-5.c: Same.
	* testsuite/libgomp.c/parloops-exit-first-loop-alt-2.c: Same.
	* testsuite/libgomp.c/parloops-exit-first-loop-alt-3.c: Same.
	* testsuite/libgomp.c/parloops-exit-first-loop-alt-4.c: Same.
	* testsuite/libgomp.c/parloops-exit-first-loop-alt.c: Same.
	* testsuite/libgomp.c/pr32362-1.c: Same.
	* testsuite/libgomp.c/pr32362-2.c: Same.
	* testsuite/libgomp.c/pr32362-3.c: Same.
	* testsuite/libgomp.c/pr39591-1.c: Same.
	* testsuite/libgomp.c/pr39591-2.c: Same.
	* testsuite/libgomp.c/pr39591-3.c: Same.
	* testsuite/libgomp.c/pr58392.c: Same.
	* testsuite/libgomp.c/pr58756.c: Same.
	* testsuite/libgomp.c/simd-1.c: Same.
	* testsuite/libgomp.c/simd-10.c: Same.
	* testsuite/libgomp.c/simd-11.c: Same.
	* testsuite/libgomp.c/simd-12.c: Same.
	* testsuite/libgomp.c/simd-13.c: Same.
	* testsuite/libgomp.c/simd-14.c: Same.
	* testsuite/libgomp.c/simd-15.c: Same.
	* testsuite/libgomp.c/simd-2.c: Same.
	* testsuite/libgomp.c/simd-3.c: Same.
	* testsuite/libgomp.c/simd-4.c: Same.
	* testsuite/libgomp.c/simd-5.c: Same.
	* testsuite/libgomp.c/simd-6.c: Same.
	* testsuite/libgomp.c/simd-7.c: Same.
	* testsuite/libgomp.c/simd-8.c: Same.
	* testsuite/libgomp.c/simd-9.c: Same.

From-SVN: r224489
2015-06-15 18:10:51 +00:00
Tom de Vries fb5b535246 Fix typo in libgomp/testsuite/libgomp.c/pr35625.c
2015-06-15  Tom de Vries  <tom@codesourcery.com>

	* testsuite/libgomp.c/pr35625.c: Fix typo.

From-SVN: r224483
2015-06-15 13:57:04 +00:00
Tom de Vries ca431befaa Remove -fopenmp in dg-options in libgomp.c
2015-06-15  Tom de Vries  <tom@codesourcery.com>

	* testsuite/libgomp.c/atomic-18.c: Remove superfluous -fopenmp setting
	in dg-options.
	* testsuite/libgomp.c/atomic-3.c: Same.
	* testsuite/libgomp.c/debug-1.c: Same.
	* testsuite/libgomp.c/nqueens-1.c: Same.
	* testsuite/libgomp.c/pr26171.c: Same.
	* testsuite/libgomp.c/pr48591.c: Same.
	* testsuite/libgomp.c/pr64824.c: Same.
	* testsuite/libgomp.c/pr64868.c: Same.
	* testsuite/libgomp.c/pr66133.c: Same.
	* testsuite/libgomp.c/pr66199-1.c: Same.
	* testsuite/libgomp.c/pr66199-2.c: Same.
	* testsuite/libgomp.c/target-8.c: Same.

From-SVN: r224480
2015-06-15 13:26:12 +00:00
Tom de Vries 0d8a9e2065 Use dg-additional-options for -std={gnu99,c99}
2015-06-15  Tom de Vries  <tom@codesourcery.com>

	* testsuite/libgomp.c/collapse-3.c: Use dg-additional-options for
	-std={gnu99,c99}.
	* testsuite/libgomp.c/for-1.c: Same.
	* testsuite/libgomp.c/for-2.c: Same.
	* testsuite/libgomp.c/for-3.c: Same.
	* testsuite/libgomp.c/pr35625.c: Same.
	* testsuite/libgomp.c/pr39154.c: Same.
	* testsuite/libgomp.c/simd-16.c: Same.
	* testsuite/libgomp.c/simd-17.c: Same.

From-SVN: r224479
2015-06-15 13:26:03 +00:00
Tom de Vries a6860be9c8 Add gcc.dg/parloops-exit-first-loop-alt-4.c
2015-06-13  Tom de Vries  <tom@codesourcery.com>

	* gcc.dg/parloops-exit-first-loop-alt-4.c: New test.

	* testsuite/libgomp.c/parloops-exit-first-loop-alt-4.c: New test.

From-SVN: r224453
2015-06-13 08:05:54 +00:00
Tom de Vries ab3306d23c Update parloops-exit-first-loop-alt{,-2,-3}.c
2015-06-13  Tom de Vries  <tom@codesourcery.com>

	* testsuite/libgomp.c/parloops-exit-first-loop-alt-2.c: Add comment.
	* testsuite/libgomp.c/parloops-exit-first-loop-alt.c: Same.
	* testsuite/libgomp.c/parloops-exit-first-loop-alt-3.c: Add comment.
	(N): Define.
	(main): Use N instead of hardcoded constants.

	* gcc.dg/parloops-exit-first-loop-alt-2.c: Add comment.
	(main): Remove superfluous attributes.
	* gcc.dg/parloops-exit-first-loop-alt-3.c: Same.
	* gcc.dg/parloops-exit-first-loop-alt.c: Same.

From-SVN: r224452
2015-06-13 08:05:44 +00:00
Tom de Vries 7c82d82716 Add transform_to_exit_first_loop_alt
2015-06-05  Tom de Vries  <tom@codesourcery.com>

	merge from gomp4 branch:
	2015-05-28  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/65443
	* tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
	(replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
	(try_transform_to_exit_first_loop_alt): New function.
	(transform_to_exit_first_loop): Use
	try_transform_to_exit_first_loop_alt.

	* gcc.dg/parloops-exit-first-loop-alt-2.c: New test.
	* gcc.dg/parloops-exit-first-loop-alt-3.c: New test.
	* gcc.dg/parloops-exit-first-loop-alt.c: New test.

	* testsuite/libgomp.c/parloops-exit-first-loop-alt-2.c: New test.
	* testsuite/libgomp.c/parloops-exit-first-loop-alt-3.c: New test.
	* testsuite/libgomp.c/parloops-exit-first-loop-alt.c: New test.

From-SVN: r224154
2015-06-05 15:57:34 +00:00
Bernhard Reutner-Fischer c469078de7 testsuite: auto-wipe dump files
gcc/testsuite/ChangeLog

2015-05-29  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

	* lib/gcc-dg.exp (cleanup-ipa-dump, cleanup-rtl-dump,
	cleanup-tree-dump, cleanup-dump, cleanup-saved-temps): Remove.
	Adjust all callers.
	(schedule-cleanups, dg-keep-saved-temps): New proc.
	(gcc-dg-test-1): Schedule cleanups.
	* lib/profopt.exp (profopt-execute): Likewise.
	* g++.dg/cdce3.C: Adjust expected line numbers.
	* gcc.dg/cdce1.c: Likewise.
	* gcc.dg/cdce2.c: Likewise.
	* gcc.dg/strlenopt-22.c: Fix comment delimiter.
	* gcc.dg/strlenopt-24.c: Likewise.
	* gcc.dg/tree-ssa/vrp26.c: Likewise.
	* gcc.dg/tree-ssa/vrp28.c: Likewise.
	* obj-c++.dg/encode-2.mm: Likewise.

libgomp/ChangeLog

2015-05-29  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

	* testsuite/libgomp.graphite/bounds.c: Adjust for
	cleanup-tree-dump removal.
	* testsuite/libgomp.graphite/force-parallel-1.c: Likewise.
	* testsuite/libgomp.graphite/force-parallel-2.c: Likewise.
	* testsuite/libgomp.graphite/force-parallel-3.c: Likewise.
	* testsuite/libgomp.graphite/force-parallel-4.c: Likewise.
	* testsuite/libgomp.graphite/force-parallel-5.c: Likewise.
	* testsuite/libgomp.graphite/force-parallel-6.c: Likewise.
	* testsuite/libgomp.graphite/force-parallel-7.c: Likewise.
	* testsuite/libgomp.graphite/force-parallel-8.c: Likewise.
	* testsuite/libgomp.graphite/force-parallel-9.c: Likewise.
	* testsuite/libgomp.graphite/pr41118.c: Likewise.


gcc/ChangeLog

2015-05-29  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

	* config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
	to cleanup-saved-temps.
	* doc/sourcebuild.texi (Clean up generated test files): Expand
	introduction.
	(dg-keep-saved-temps): Document new proc.
	(cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
	cleanup-saved-temps): Remove.

From-SVN: r223858
2015-05-29 10:20:29 +02:00
Uros Bizjak bb3caa3577 futex.h (sys_futex0): Remove function.
* config/linux/x86/futex.h (sys_futex0) [!__x86_64__]: Remove function.
	(futex_wait) [!__x86_64__]: Use __asm operand instead of sys_futex0.
	(futex_wake) [!__x86_64__]: Ditto.

From-SVN: r223821
2015-05-28 15:59:17 +02:00
Julian Brown 9fb5fd444b oacc-init.c (resolve_device): Add FAIL_IS_ERROR argument.
* oacc-init.c (resolve_device): Add FAIL_IS_ERROR argument. Update
	function comment. Only call gomp_fatal if new argument is true.
	(acc_dev_num_out_of_range): New function.
	(acc_init_1, acc_shutdown_1): Update call to resolve_device. Call
	acc_dev_num_out_of_range as appropriate.
	(acc_get_num_devices, acc_set_device_type, acc_get_device_type)
	(acc_get_device_num, acc_set_device_num): Update calls to resolve_device.
	* testsuite/libgomp.oacc-c-c++-common/lib-4.c: Update expected test
	output.

From-SVN: r223803
2015-05-28 10:35:39 +00:00
Julian Brown 32eaed9380 re PR libgomp/65742 (Several libgomp.oacc-* failures after r221922.)
PR libgomp/65742

    gcc/
    * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
    sequence for !ACCEL_COMPILER.

    libgomp/
    * oacc-init.c (plugin/plugin-host.h): Include.
    (acc_on_device): Check whether we're in an offloaded region for
    host_nonshm
    plugin. Don't use __builtin_acc_on_device.
    * plugin/plugin-host.c (GOMP_OFFLOAD_openacc_parallel): Set
    nonshm_exec flag in thread-local data.
    (GOMP_OFFLOAD_openacc_create_thread_data): Allocate thread-local
    data for host_nonshm plugin.
    (GOMP_OFFLOAD_openacc_destroy_thread_data): Free thread-local data
    for host_nonshm plugin.
    * plugin/plugin-host.h: New.

From-SVN: r223801
2015-05-28 09:29:19 +00:00
Uros Bizjak 8ed501f167 wait.h (gomp_futex_wait, [...]): Declare as int.
2015-05-27  Uros Bizjak  <ubizjak@gmail.com>

	* config/linux/wait.h (gomp_futex_wait, gomp_futex_wake):
	Declare as int.
	(FUTEX_PRIVATE_FLAG): Remove L suffix.
	* config/linux/mutex.c (gomp_futex_wait, gomp_futex_wake):
	Declare as int.

2015-05-27  Uros Bizjak  <ubizjak@gmail.com>

	* config/linux/ia64/futex.h (sys_futex0) Change operand "op" to int.

2015-05-27  Uros Bizjak  <ubizjak@gmail.com>

	Revert:
	* config/linux/x86/futex.h (sys_futex0) [!__x86_64__]:
	Change operand "op" to long.

From-SVN: r223780
2015-05-27 23:07:09 +02:00
Uros Bizjak ea023bcfd8 futex.h (sys_futex0): Change operand "op" to long.
libgomp/ChangeLog:

	* config/linux/x86/futex.h (sys_futex0) [!__x86_64__]:
	Change operand "op" to long.
	[__PIC__]: Remove sys_futex0 function.

libitm/ChangeLog:

	* config/linux/x86/futex_bits.h (sys_futex0) [!__x86_64__]:
	Change operand "op" to long.
	[__PIC__]: Remove sys_futex0 function.

From-SVN: r223771
2015-05-27 21:35:58 +02:00
Chung-Lin Tang 1716efeb6d target.c (gomp_map_pointer): New function abstracting out GOMP_MAP_POINTER handling.
2015-05-27  Chung-Lin Tang  <cltang@codesourcery.com>

	libgomp/
	* target.c (gomp_map_pointer): New function abstracting out
	GOMP_MAP_POINTER handling.
	(gomp_map_vars): Remove GOMP_MAP_POINTER handling code and use
	gomp_map_pointer().

From-SVN: r223737
2015-05-27 06:16:37 +00:00
Jakub Jelinek 41b37d5ec1 re PR middle-end/66199 (lastprivate/linear clause issues on combined constructs)
PR middle-end/66199
	* tree.h (OMP_TEAMS_COMBINED): Define.
	* gimplify.c (enum gimplify_omp_var_data): Add
	GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
	(enum omp_region_type): Add ORT_COMBINED_TEAMS.
	(omp_notice_variable): Accept both ORT_TEAMS
	and ORT_COMBINED_TEAMS.  Don't recurse if
	GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
	GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
	GOVD_FIRSTPRIVATE.
	(omp_no_lastprivate): New function.
	(gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
	and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
	notice_outer and set appropriate bits, otherwise make
	sure default(none) combined constructs won't complain.
	(gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
	outer special casing, for OMP_CLAUSE_LASTPRIVATE if
	omp_no_lastprivate either remove the clause or turn it
	into OMP_CLAUSE_PRIVATE.
	(gimplify_omp_for): Fix up handling of implicit
	lastprivate or linear iterators.
	(gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
	ORT_COMBINED_TEAMS.
	* omp-low.c (lower_omp_for_lastprivate): For combined
	for simd use fd.loop.n2 from the for rather than simd.
gcc/c/
	* c-parser.c (c_parser_omp_for_loop): Don't add
	OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
	OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
	(c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
	constructs.
gcc/cp/
	* parser.c (cp_parser_omp_for_loop): Don't add
	OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
	OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
	(cp_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
	constructs.
gcc/fortran/
	* trans-openmp.c (gfc_trans_omp_teams): Set OMP_TEAMS_COMBINED for
	combined constructs.
	(gfc_trans_omp_target): Make sure BIND_EXPR has non-NULL
	BIND_EXPR_BLOCK.
libgomp/
	* testsuite/libgomp.c/pr66199-1.c: New test.
	* testsuite/libgomp.c/pr66199-2.c: New test.
	* testsuite/libgomp.c++/pr66199-1.C: New test.
	* testsuite/libgomp.c++/pr66199-2.C: New test.
	* testsuite/libgomp.fortran/pr66199-1.f90: New test.
	* testsuite/libgomp.fortran/pr66199-2.f90: New test.

From-SVN: r223387
2015-05-19 18:16:15 +02:00
Julian Brown c831982647 plugin-nvptx.c (nvptx_get_num_devices): Return zero on cuInit failure.
* plugin/plugin-nvptx.c (nvptx_get_num_devices): Return zero
	on cuInit failure.

From-SVN: r223352
2015-05-19 11:06:31 +00:00
Jakub Jelinek b37dddbc77 re PR middle-end/66133 (Wrong-code with noreturn #pragma omp task body)
PR middle-end/66133
	* omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
	make sure it is never noreturn, even when the task body does not
	return.
	(lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
	right before GIMPLE_OMP_RETURN.
	(make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
	for GIMPLE_OMP_TASK.  For GIMPLE_OMP_RETURN corresponding to
	GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.

	* testsuite/libgomp.c/pr66133.c: New test.

From-SVN: r223171
2015-05-13 18:59:20 +02:00
Michael Haubenwallner 55fba60115 libgomp: Bump to automake 1.11.6
2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

	* Makefile.in: Regenerated with automake-1.11.6.
	* aclocal.m4: Likewise.
	* config.h.in: Likewise.
	* configure: Likewise.
	* testsuite/Makefile.in: Likewise.

From-SVN: r223143
2015-05-13 11:24:38 +00:00
Jason Merrill 1be0899d94 openacc.h (__GOACC_NOTHROW): Fix noexcept syntax.
* openacc.h (__GOACC_NOTHROW): Fix noexcept syntax.

	* testsuite/libgomp.oacc-c-c++-common/reduction-4.c (main): Use
	_Complex.

From-SVN: r222966
2015-05-09 00:50:35 -04:00
Julian Brown d2463960a4 oacc-init.c (acc_device_lock): Add explanatory comment.
* oacc-init.c (acc_device_lock): Add explanatory comment.
	(resolve_device): Add comment about locking requirement.
	(acc_init_1, acc_shutdown_1): Likewise. Add locking around
	gomp_init_device and gomp_fini_device calls.
	(acc_get_num_devices, acc_set_device_type, acc_get_device_type)
	(acc_get_device_num, acc_set_device_num): Add locking around
	resolve_device and gomp_init_device calls.

From-SVN: r222862
2015-05-06 19:10:14 +00:00
Julian Brown e38fdba42b oacc-init.c (acc_shutdown_1): Call gomp_mutex_unlock for goacc_thread_lock on error paths.
* oacc-init.c (acc_shutdown_1): Call gomp_mutex_unlock for
	goacc_thread_lock on error paths.
	* oacc-mem.c (lookup_host): Remove locking from function. Note
	locking requirement for caller in function comment.
	(lookup_dev): Likewise.
	(acc_free, acc_deviceptr, acc_hostptr, acc_is_present)
	(acc_map_data, acc_unmap_data, present_create_copy, delete_copyout)
	(update_dev_host, gomp_acc_insert_pointer, gomp_acc_remove_pointer):
	Add locking.

From-SVN: r222860
2015-05-06 16:45:49 +00:00
Thomas Schwinge ae8ffbbb8d [PR testsuite/65205, libgomp/65993] Fix dg-shouldfail usage in OpenACC libgomp tests
In dg-output, don't expect "0x" prefix for "%p" format specifier, don't expect
"(nil)" for NULL pointer.

	PR testsuite/65205
	PR libgomp/65993
	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/clauses-2.c: In dg-output,
	don't expect "0x" prefix for "%p" format specifier, don't expect
	"(nil)" for NULL pointer.
	* 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-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-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-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/data-already-1.c: More
	accurately specify what we're looking for.
	* testsuite/libgomp.oacc-c-c++-common/data-already-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-already-8.c: 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-8.f: Likewise.

From-SVN: r222799
2015-05-05 11:39:29 +02:00
James Norris 1309f1d25b [PR testsuite/65205] Fix dg-shouldfail usage in OpenACC libgomp tests
PR testsuite/65205
	libgomp/
	* testsuite/lib/libgomp.exp
	(check_effective_target_openacc_host_selected)
	(check_effective_target_openacc_host_nonshm_selected): New
	procedures.
	* testsuite/libgomp.oacc-c-c++-common/clauses-2.c: Fix misuse of
	dg-shouldfail.
	* 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.

From-SVN: r222620
2015-04-30 14:44:39 +02:00
Julian Brown d93bdab53b mkoffload.c (process): Support variable mapping.
gcc/
	* config/nvptx/mkoffload.c (process): Support variable mapping.

	libgomp/
	* libgomp.h (target_mem_desc: Remove mem_map field.
	(acc_dispatch_t): Remove open_device_func, close_device_func,
	get_device_num_func, set_device_num_func, target_data members.
	Change create_thread_data_func argument to device number instead of
	generic pointer.
	* oacc-async.c (assert.h): Include.
	(acc_async_test, acc_async_test_all, acc_wait, acc_wait_async)
	(acc_wait_all, acc_wait_all_async): Use current host thread's
	active device, not base_dev.
	* oacc-cuda.c (acc_get_current_cuda_device)
	(acc_get_current_cuda_context, acc_get_cuda_stream)
	(acc_set_cuda_stream): Likewise.
	* oacc-host.c (host_dispatch): Don't set open_device_func,
	close_device_func, get_device_num_func or set_device_num_func.
	* oacc-init.c (base_dev, init_key): Remove.
	(cached_base_dev): New.
	(name_of_acc_device_t): New.
	(acc_init_1): Initialise default-numbered device, not zeroth.
	(acc_shutdown_1): Close all devices of a given type.
	(goacc_destroy_thread): Don't use base_dev.
	(lazy_open, lazy_init, lazy_init_and_open): Remove.
	(goacc_attach_host_thread_to_device): New.
	(acc_init): Reimplement with goacc_attach_host_thread_to_device.
	(acc_get_num_devices): Don't use base_dev.
	(acc_set_device_type): Reimplement.
	(acc_get_device_type): Don't use base_dev.
	(acc_get_device_num): Tweak logic.
	(acc_set_device_num): Likewise.
	(acc_on_device): Use acc_get_device_type.
	(goacc_runtime_initialize): Initialize cached_base_dev not base_dev.
	(goacc_lazy_initialize): Reimplement with acc_init and
	goacc_attach_host_thread_to_device.
	* oacc-int.h (goacc_thread): Add base_dev field.
	(base_dev): Remove extern declaration.
	(goacc_attach_host_thread_to_device): Add prototype.
	* oacc-mem.c (acc_malloc): Use current thread's device instead of
	base_dev.
	(acc_free): Likewise.
	(acc_memcpy_to_device): Likewise.
	(acc_memcpy_from_device): Likewise.
	* oacc-parallel.c (select_acc_device): Remove. Replace calls with
	goacc_lazy_initialize (throughout).
	(GOACC_parallel): Use tgt_offset to locate target functions.
	* target.c (gomp_map_vars): Don't set tgt->mem_map.
	(gomp_unmap_vars): Use devicep->mem_map pointer not tgt->mem_map.
	(gomp_load_plugin_for_device): Remove open_device, close_device,
	get_device_num, set_device_num openacc hook initialisation. Don't set
	openacc.target_data.
	* plugin/plugin-host.c (GOMP_OFFLOAD_openacc_open_device)
	(GOMP_OFFLOAD_openacc_close_device)
	(GOMP_OFFLOAD_openacc_get_device_num)
	(GOMP_OFFLOAD_openacc_set_device_num): Remove.
	(GOMP_OFFLOAD_openacc_create_thread_data): Change (unused) argument
	to int.
	* plugin/plugin-nvptx.c (ptx_inited): Remove.
	(instantiated_devices, ptx_dev_lock): New.
	(struct ptx_image_data): New.
	(ptx_devices, ptx_images, ptx_image_lock): New.
	(fini_streams_for_device): Reorder cuStreamDestroy call.
	(nvptx_get_num_devices): Remove forward declaration.
	(nvptx_init): Change return type to bool.
	(nvptx_fini): Remove.
	(nvptx_attach_host_thread_to_device): New.
	(nvptx_open_device): Return struct ptx_device* instead of void*.
	(nvptx_close_device): Change argument type to struct ptx_device*,
	return type to void.
	(nvptx_get_num_devices): Use instantiated_devices not ptx_inited.
	(kernel_target_data, kernel_host_table): Remove static globals.
	(GOMP_OFFLOAD_register_image, GOMP_OFFLOAD_get_table): Remove.
	(GOMP_OFFLOAD_init_device): Reimplement.
	(GOMP_OFFLOAD_fini_device): Likewise.
	(GOMP_OFFLOAD_load_image, GOMP_OFFLOAD_unload_image): New.
	(GOMP_OFFLOAD_alloc, GOMP_OFFLOAD_free, GOMP_OFFLOAD_dev2host)
	(GOMP_OFFLOAD_host2dev): Use ORD argument.
	(GOMP_OFFLOAD_openacc_open_device)
	(GOMP_OFFLOAD_openacc_close_device)
	(GOMP_OFFLOAD_openacc_set_device_num)
	(GOMP_OFFLOAD_openacc_get_device_num): Remove.
	(GOMP_OFFLOAD_openacc_create_thread_data): Change argument to int
	(device number).

	libgomp/testsuite/
	* libgomp.oacc-c-c++-common/lib-9.c: Fix devnum check in test.

From-SVN: r221922
2015-04-08 15:58:33 +00:00
Ilya Verbin a51df54e48 libgomp: rework initialization of offloading
gcc/
	* config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
	GOMP_offload_unregister from the destructor.
libgomp/
	* libgomp-plugin.h (struct mapping_table): Replace with addr_pair.
	* libgomp.h (struct gomp_memory_mapping): Remove.
	(struct target_mem_desc): Change type of mem_map from
	gomp_memory_mapping * to splay_tree_s *.
	(struct gomp_device_descr): Remove register_image_func, get_table_func.
	Add load_image_func, unload_image_func.
	Change type of mem_map from gomp_memory_mapping to splay_tree_s.
	Remove offload_regions_registered.
	(gomp_init_tables): Remove.
	(gomp_free_memmap): Change type of argument from gomp_memory_mapping *
	to splay_tree_s *.
	* libgomp.map (GOMP_4.0.1): Add GOMP_offload_unregister.
	* oacc-host.c (host_dispatch): Do not initialize register_image_func,
	get_table_func, mem_map.is_initialized, mem_map.splay_tree.root,
	offload_regions_registered.
	Initialize load_image_func, unload_image_func, mem_map.root.
	(goacc_host_init): Do not initialize host_dispatch.mem_map.lock.
	* oacc-init.c (lazy_open): Don't call gomp_init_tables.
	(acc_shutdown_1): Use dev's lock and splay_tree instead of mem_map's.
	* oacc-mem.c (lookup_host): Get gomp_device_descr *dev instead of
	gomp_memory_mapping *.  Use dev's lock and splay_tree.
	(lookup_dev): Use dev's lock.
	(acc_deviceptr): Pass dev to lookup_host instead of mem_map.
	(acc_is_present): Likewise.
	(acc_map_data): Likewise.
	(acc_unmap_data): Likewise.  Use dev's lock.
	(present_create_copy): Likewise.
	(delete_copyout): Pass dev to lookup_host instead of mem_map.
	(update_dev_host): Likewise.
	(gomp_acc_remove_pointer): Likewise.  Use dev's lock.
	* oacc-parallel.c (GOACC_parallel): Use dev's lock and splay_tree.
	* plugin/plugin-host.c (GOMP_OFFLOAD_register_image): Remove.
	(GOMP_OFFLOAD_get_table): Remove
	(GOMP_OFFLOAD_load_image): New function.
	(GOMP_OFFLOAD_unload_image): New function.
	* target.c (register_lock): New mutex for offload image registration.
	(num_devices): Do not guard with PLUGIN_SUPPORT.
	(gomp_realloc_unlock): New static function.
	(gomp_map_vars_existing): Add device descriptor argument.  Unlock mutex
	before gomp_fatal.
	(gomp_map_vars): Use dev's lock and splay_tree instead of mem_map's.
	Pass devicep to gomp_map_vars_existing.  Unlock mutex before gomp_fatal.
	(gomp_copy_from_async): Use dev's lock and splay_tree instead of
	mem_map's.
	(gomp_unmap_vars): Likewise.
	(gomp_update): Remove gomp_memory_mapping argument.  Use dev's lock and
	splay_tree instead of mm's.  Unlock mutex before gomp_fatal.
	(gomp_offload_image_to_device): New static function.
	(GOMP_offload_register): Add mutex lock.
	Call gomp_offload_image_to_device for all initialized devices.
	Replace gomp_realloc with gomp_realloc_unlock.
	(GOMP_offload_unregister): New function.
	(gomp_init_tables): Replace with gomp_init_device.  Replace a call to
	get_table_func from the plugin with calls to init_device_func and
	gomp_offload_image_to_device.
	(gomp_free_memmap): Change type of argument from gomp_memory_mapping *
	to splay_tree_s *.
	(GOMP_target): Do not call gomp_init_tables.  Use dev's lock and
	splay_tree instead of mem_map's.  Unlock mutex before gomp_fatal.
	(GOMP_target_data): Do not call gomp_init_tables.
	(GOMP_target_update): Likewise.  Remove argument from gomp_update.
	(gomp_load_plugin_for_device): Replace register_image and get_table
	with load_image and unload_image in DLSYM ().
	(gomp_register_images_for_device): Remove function.
	(gomp_target_init): Do not initialize current_device.mem_map.*,
	current_device.offload_regions_registered.
	Remove call to gomp_register_images_for_device.
	Do not free offload_images and num_offload_images.
liboffloadmic/
	* plugin/libgomp-plugin-intelmic.cpp: Include map.
	(AddrVect, DevAddrVect, ImgDevAddrMap): New typedefs.
	(num_devices, num_images, address_table): New static vars.
	(num_libraries, lib_descrs): Remove static vars.
	(set_mic_lib_path): Rename to ...
	(init): ... this.  Allocate address_table and get num_devices.
	(GOMP_OFFLOAD_get_num_devices): return num_devices.
	(load_lib_and_get_table): Remove static function.
	(offload_image): New static function.
	(GOMP_OFFLOAD_get_table): Remove function.
	(GOMP_OFFLOAD_load_image, GOMP_OFFLOAD_unload_image): New functions.

From-SVN: r221878
2015-04-06 12:40:28 +00:00
Jakub Jelinek 6c384511a3 re PR middle-end/65597 (ICE in build_outer_var_ref, at omp-low.c:1043)
PR fortran/65597
	* trans-openmp.c (gfc_trans_omp_do): For !simple simd with explicit
	linear clause for the iterator set OMP_CLAUSE_LINEAR_NO_COPYIN.
	For implcitly added !simple OMP_CLAUSE_LINEAR set it too.  Use step 1
	instead of the original step on the new iterator - count.

	* testsuite/libgomp.fortran/pr65597.f90: New test.

From-SVN: r221776
2015-03-30 19:54:05 +02:00
Tom de Vries 3e8165a5df Add verification to libgomp.graphite/force-parallel-6.c
2015-03-27  Tom de Vries  <tom@codesourcery.com>

	PR testsuite/65594
	* testsuite/libgomp.graphite/force-parallel-6.c (abort): Declare.
	(init, check): New function.
	(foo): Change return type to void.
	(main): Call init and check.

From-SVN: r221728
2015-03-27 12:10:16 +00:00
Tom de Vries 4d688c9a17 Scale down libgomp.graphite/force-parallel-6.c
2015-03-27  Tom de Vries  <tom@codesourcery.com>

	PR testsuite/65594
	* testsuite/libgomp.graphite/force-parallel-6.c (M): Define.
	(foo): Use M for non-inner loops to scale down test-case.

From-SVN: r221727
2015-03-27 12:10:07 +00:00
Kai Tietz 01c0b3b076 re PR libgomp/64972 (Build failure in libgomp for i686-w64-mingw32 target after latest merge from gomp-4_0-branch)
PR libgomp/64972
	* oacc-parallel.c (GOACC_parallel): Use PRIu64 if available.
	(GOACC_data_start): Likewise.
	* target.c (gomp_map_vars): Likewise.

From-SVN: r221665
2015-03-25 16:05:02 +01:00
John David Anglin 844d9a76bc reduction-4.c: Don't run on hppa*-*-hpux*.
* testsuite/libgomp.oacc-c-c++-common/reduction-4.c: Don't run on
	hppa*-*-hpux*.

From-SVN: r221557
2015-03-21 16:19:43 +00:00
Jakub Jelinek 9b65e171ed c-decl.c (c_decl_attributes): Also add "omp declare target" attribute for DECL_EXTERNAL VAR_DECLs.
* c-decl.c (c_decl_attributes): Also add "omp declare target"
	attribute for DECL_EXTERNAL VAR_DECLs.

	* decl2.c (cplus_decl_attributes): Also add "omp declare target"
	attribute for DECL_EXTERNAL VAR_DECLs.

	* testsuite/libgomp.c/target-10.c: New test.
	* testsuite/libgomp.c++/target-4.C: New test.

From-SVN: r221520
2015-03-19 20:12:43 +01:00
Ilya Verbin db397e2e5a varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for the external decls.
gcc/
	* varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
	the external decls.
libgomp/
	* testsuite/libgomp.fortran/declare-target-1.f90: New test.
	* testsuite/libgomp.fortran/declare-target-2.f90: New file.

From-SVN: r221421
2015-03-13 13:30:26 +00:00
Sebastian Huber cd93945d03 libgomp: Add RTEMS support
libgomp/ChangeLog

	* configure.tgt (*-*-rtems*): Use local-exec TLS model.
	* configure.ac (*-*-rtems*): Assume Pthread is supported.
	(pthread.h): Check for this header file.
	* configure: Regenerate.

From-SVN: r221415
2015-03-13 10:57:07 +00:00
Tom de Vries 05deba9fe0 Use DO_PRAGMA in libgomp.oacc-c-c++-common/reduction-1.c
2015-02-25  Tom de Vries  <tom@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/reduction-1.c (DO_PRAGMA)
	(check_reduction_op, check_reduction_macro, max, min):
	Declare.
	(test_reductions_int, test_reductions_minmax, test_reductions_bool): New
	function.
	(main): Use new functions.

From-SVN: r220971
2015-02-25 15:38:38 +00:00
Ilya Tocar 196904d813 target.c (gomp_load_plugin_for_device): Use const char * instead of char * for variables holding dlerror return values.
libgomp/

* target.c (gomp_load_plugin_for_device): Use const char * instead of
char * for variables holding dlerror return values.
(DLSYM_OPT): Ditto.

From-SVN: r220789
2015-02-18 16:33:43 +03:00
Thomas Schwinge a2818955d7 libgomp: Make GOMP_PLUGIN_debug actually work...
libgomp/
	* libgomp-plugin.c (GOMP_PLUGIN_debug): Fix typo.

From-SVN: r220770
2015-02-17 19:24:07 +01:00
Thomas Schwinge 26f9331258 libgomp: Make nvptx helper routines self-contained.
libgomp/
	* oacc-ptx.h (GOACC_INTERNAL_PTX): Add GOACC_tid, GOACC_ntid,
	GOACC_ctaid, and GOACC_nctaid routines.

Co-Authored-By: Cesar Philippidis <cesar@codesourcery.com>

From-SVN: r220768
2015-02-17 19:05:24 +01:00
Jakub Jelinek fa01ffccc7 re PR middle-end/64824 (ICE in gimple verification)
PR c/64824
	* c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
	check in the POP macro.

	* testsuite/libgomp.c/atomic-18.c: New test.
	* testsuite/libgomp.c++/atomic-16.C: New test.

From-SVN: r220617
2015-02-11 14:40:31 +01:00
Jakub Jelinek 4886ec8e70 re PR middle-end/64824 (ICE in gimple verification)
PR c/64824
	PR c/64868
gcc/c/
	* c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
gcc/cp/
	* parser.c (cp_parser_omp_atomic): Handle RDIV_EXPR.
gcc/c-family/
	* c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
	instead of RDIV_EXPR.  Use build_binary_op instead of
	build2_loc.
libgomp/
	* testsuite/libgomp.c/pr64824.c: New test.
	* testsuite/libgomp.c/pr64868.c: New test.
	* testsuite/libgomp.c++/pr64824.C: New test.
	* testsuite/libgomp.c++/pr64868.C: New test.

From-SVN: r220420
2015-02-04 23:32:36 +01:00
David Edelsohn 02d3e45e7a re PR libgomp/64635 (darwin produces libgomp-plugin-host_nonshm.1.dylib but tries to load libgomp-plugin-host_nonshm.so.1)
PR libgomp/64635
        * configure.tgt (*-*-aix*): Use standard posix plugin-suffix.h.
        Link with -lpthread.
        * config/aix/plugin-suffix.h: Delete.

From-SVN: r220341
2015-02-01 22:31:31 -05:00
Jack Howarth b5f7a6ca5c re PR libgomp/64635 (darwin produces libgomp-plugin-host_nonshm.1.dylib but tries to load libgomp-plugin-host_nonshm.so.1)
2015-01-28  Jack Howarth  <howarth.at.gcc@gmail.com>

	PR libgomp/64635
	* configure.tgt (*-*-aix*): Use config_path "aix posix".
	(*-*-darwin*): Use config_path "bsd darwin posix".
	(*-*-hpux*): Use config_path "hpux posix".
	* target.c: Add include of plugin-suffix.h and use
	SONAME_SUFFIX macro.
	* config/aix/plugin-suffix.h: New file.
	* config/darwin/plugin-suffix.h: New file.
	* config/hpux/plugin-suffix.h: New file.
	* config/posix/plugin-suffix.h: New file.

From-SVN: r220218
2015-01-28 21:23:14 +00:00
Jakub Jelinek b891044723 re PR middle-end/64734 (ICE at omp lowering)
PR middle-end/64734
	* omp-low.c (scan_sharing_clauses): Don't ignore
	OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
	on target data/update constructs.

	* libgomp.c/pr64734.c: New test.

From-SVN: r220053
2015-01-23 19:19:50 +01:00
Tom de Vries a0c88d0629 Make fopenacc an LTO option
2015-01-23  Tom de Vries  <tom@codesourcery.com>

	PR libgomp/64672
	* lto-opts.c (lto_write_options): Output non-explicit conservative
	-fno-openacc.
	* lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
	(append_compiler_options): Pass -fopenacc through.

	* c.opt (fopenacc): Mark as LTO option.

	* lang.opt (fopenacc): Mark as LTO option.

	* testsuite/libgomp.oacc-c-c++-common/abort-5.c: New test.

From-SVN: r220038
2015-01-23 12:54:16 +00:00
Tom de Vries 1506ae0e1e Make fopenmp an LTO option
2015-01-23  Tom de Vries  <tom@codesourcery.com>

	PR libgomp/64707
	* lto-opts.c (lto_write_options): Output non-explicit conservative
	-fno-openmp.
	* lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
	(append_compiler_options): Pass -fopenmp through.

	* c.opt (fopenmp): Mark as LTO option.

	* lang.opt (fopenmp): Mark as LTO option.

	* testsuite/libgomp.c/target-9.c: Add -ftree-parallelize-loops=0 to
	dg-options.

From-SVN: r220037
2015-01-23 12:53:55 +00:00
Thomas Schwinge bed62c21fa [PR libgomp/64625] Remove __OFFLOAD_TABLE__ variable/formal parameter.
gcc/
	* omp-low.c (offload_symbol_decl): Remove variable.
	(get_offload_symbol_decl): Remove function.
	(expand_omp_target): For BUILT_IN_GOMP_TARGET,
	BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
	instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
	BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
	BUILT_IN_GOACC_UPDATE don't pass it at all.
	libgomp/
	* libgomp_g.h (GOACC_data_start, GOACC_enter_exit_data)
	(GOACC_parallel, GOACC_update): Remove const_void *offload_table
	formal parameter.  Update all users.
	* target.c (GOMP_target, GOMP_target_data, GOMP_target_update):
	Document unused formal parameter.

From-SVN: r219837
2015-01-19 13:05:43 +01:00