OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
144,429 Commits 63 Branches 184 Tags 3.1 GiB
f99c355797
Commit Graph

53 Commits

Author SHA1 Message Date
Thomas Schwinge
f99c355797 Use plain -fopenacc to enable OpenACC kernels processing 
gcc/
	* tree-parloops.c (create_parallel_loop, gen_parallel_loop)
	(parallelize_loops): In OpenACC kernels mode, set n_threads to
	zero.
	(pass_parallelize_loops::gate): In OpenACC kernels mode, gate on
	flag_openacc.
	* tree-ssa-loop.c (gate_oacc_kernels): Likewise.
	gcc/testsuite/
	* c-c++-common/goacc/kernels-counter-vars-function-scope.c: Adjust
	to -ftree-parallelize-loops/-fopenacc changes.
	* c-c++-common/goacc/kernels-double-reduction-n.c: Likewise.
	* c-c++-common/goacc/kernels-double-reduction.c: Likewise.
	* c-c++-common/goacc/kernels-loop-2.c: Likewise.
	* c-c++-common/goacc/kernels-loop-3.c: Likewise.
	* c-c++-common/goacc/kernels-loop-g.c: Likewise.
	* c-c++-common/goacc/kernels-loop-mod-not-zero.c: Likewise.
	* c-c++-common/goacc/kernels-loop-n.c: Likewise.
	* c-c++-common/goacc/kernels-loop-nest.c: Likewise.
	* c-c++-common/goacc/kernels-loop.c: Likewise.
	* c-c++-common/goacc/kernels-one-counter-var.c: Likewise.
	* c-c++-common/goacc/kernels-reduction.c: Likewise.
	* gfortran.dg/goacc/kernels-loop-inner.f95: Likewise.
	* gfortran.dg/goacc/kernels-loops-adjacent.f95: Likewise.
	libgomp/
	* oacc-parallel.c (GOACC_parallel_keyed): Initialize dims.
	* plugin/plugin-nvptx.c (nvptx_exec): Provide default values for
	dims.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-2.c: Adjust to
	-ftree-parallelize-loops/-fopenacc changes.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-3.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-and-seq-2.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-and-seq-3.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-and-seq-4.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-and-seq-5.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-and-seq-6.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-and-seq.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-collapse.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-g.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-mod-not-zero.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-n.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-nest.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-reduction.c:
	Likewise.

From-SVN: r233634
 2016-02-23 16:07:54 +01:00
Cesar Philippidis
d5ace3b55d nvptx.c (nvptx_gen_shuffle): Add support for QImode and HImode registers. 
gcc/
	* config/nvptx/nvptx.c (nvptx_gen_shuffle): Add support for QImode
	and HImode registers.

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

From-SVN: r233607
 2016-02-22 08:28:25 -08:00
Tom de Vries
17b6426cda Fix GOMP/GOACC_parallel optimization in ipa-pta 
2016-02-09  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/69599
	* tree-ssa-structalias.c (fndecl_maybe_in_other_partition): New
	function.
	(find_func_aliases_for_builtin_call, find_func_clobbers)
	(ipa_pta_execute):  Handle case that foo and foo._0 are not in same lto
	partition.

	* testsuite/libgomp.c/omp-nested-3.c: New test.
	* testsuite/libgomp.c/pr46032-2.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/kernels-2.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/parallel-2.c: New test.

From-SVN: r233240
 2016-02-09 08:52:26 +00:00
Tom de Vries
34df756cd8 Handle -fdiagnostics-color in lto 
2016-02-09  Tom de Vries  <tom@codesourcery.com>

	PR lto/69707
	* lto-wrapper.c (append_diag_options): New function.
	(compile_offload_image): Call append_diag_options.

	* testsuite/libgomp.oacc-c-c++-common/parallel-dims-2.c: New test.

From-SVN: r233237
 2016-02-09 07:04:08 +00:00
James Norris
bd78a45fa0 * testsuite/libgomp.oacc-c-c++-common/declare-4.c: Fix clause. 
From-SVN: r233082
 2016-02-02 16:22:26 +00:00
Nathan Sidwell
b6adbb9faa nvptx.c (PTX_GANG_DEFAULT): New. 
gcc/
	* config/nvptx/nvptx.c (PTX_GANG_DEFAULT): New.
	(nvptx_goacc_validate_dims): Extend to handle global defaults.
	* target.def (OACC_VALIDATE_DIMS): Extend documentation.
	* doc/tm.texti: Rebuilt.
	* doc/invoke.texi (fopenacc-dim): Document.
	* lto-wrapper.c (merge_and_complain): Add OPT_fopenacc_dim_ case.
	(append_compiler_options): Likewise.
	* omp-low.c (oacc_default_dims, oacc_min_dims): New.
	(oacc_parse_default_dims): New.
	(oacc_validate_dims): Add USED arg.  Select non-unity default when
	possible.
	(oacc_loop_fixed_partitions): Return mask of used partitions.
	(oacc_loop_auto_partitions): Emit dump info.
	(oacc_loop_partition): Return mask of used partitions.
	(execute_oacc_device_lower): Parse default dimension arg.  Adjust
	loop partitioning and validation calls.

	gcc/c-family/
	* c.opt (fopenacc-dim=): New option.

	gcc/fortran/
	* lang.opt (fopenacc-dim=): New option.

	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/loop-dim-default.c: New.
	* testsuite/libgomp.oacc-fortran/routine-7.f90: Serialize loop.

From-SVN: r233041
 2016-02-01 16:20:13 +00:00
Tom de Vries
5d7804a940 Add oacc kernels test in libgomp 
2016-01-18  Tom de Vries  <tom@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-2.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-3.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-and-seq-2.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-and-seq-3.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-and-seq-4.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-and-seq-5.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-and-seq-6.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-and-seq.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-collapse.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-data-2.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-data-enter-exit-2.c:
	Same.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-data-enter-exit.c:
	Same.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-data-update.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-data.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-g.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-mod-not-zero.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-n.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-nest.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/kernels-parallel-loop-data-enter-exit.c:
	Same.
	* testsuite/libgomp.oacc-c-c++-common/kernels-reduction.c: Same.

From-SVN: r232515
 2016-01-18 12:53:03 +00:00
Nathan Sidwell
e9b596c132 openacc.c (acc_on_device): Add routine pragma for C++ wrapper. 
* openacc.c (acc_on_device): Add routine pragma for C++ wrapper.
	* testsuite/libgomp.oacc-c-c++-common/acc-on-device-2.c: New.

From-SVN: r232104
 2016-01-06 15:47:14 +00:00
Nathan Sidwell
9310efbc1e loop-red-w-2.c: Correct dg-additional-options syntax. 
* testsuite/libgomp.oacc-c-c++-common/loop-red-w-2.c: Correct
	dg-additional-options syntax.
	* testsuite/libgomp.oacc-c-c++-common/loop-wv-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-gwv-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/routine-v-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-gwv-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/routine-gwv-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/routine-g-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-v-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-auto-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/routine-w-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/routine-wv-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-v-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-g-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-w-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-wv-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-v-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-g-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-g-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-w-1.c: Likewise.

From-SVN: r232017
 2015-12-31 14:07:52 +00:00
Thomas Schwinge
ff7a55bf56 Some OpenACC host_data cleanup 
gcc/c/
	* c-parser.c (c_parser_omp_clause_name)
	(c_parser_oacc_all_clauses): Alphabetical sorting.
	gcc/cp/
	* parser.c (cp_parser_omp_clause_name)
	(cp_parser_oacc_all_clauses): Alphabetical sorting.
	* pt.c (tsubst_omp_clauses): Handle OMP_CLAUSE_USE_DEVICE.
	gcc/testsuite/
	* c-c++-common/goacc/host_data-5.c: New file.
	* c-c++-common/goacc/host_data-6.c: Likewise.
	* gfortran.dg/goacc/coarray.f95: XFAIL.
	* gfortran.dg/goacc/coarray_2.f90: Adjust dg-excess-errors
	directive.
	* gfortran.dg/goacc/host_data-tree.f95: Remove dg-prune-output
	directive.
	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/host_data-2.c: Restrict to
	target openacc_nvidia_accel_selected.
	* testsuite/libgomp.oacc-c-c++-common/host_data-4.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/host_data-5.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/host_data-3.c: Remove file.
	* testsuite/libgomp.oacc-c-c++-common/host_data-6.c: Remove file.

Co-Authored-By: James Norris <James_Norris@mentor.com>
Co-Authored-By: Julian Brown <julian@codesourcery.com>

From-SVN: r231184
 2015-12-02 16:53:34 +01:00
Tom de Vries
694e5e4bae Handle BUILT_IN_GOACC_PARALLEL in ipa-pta 
2015-12-02  Tom de Vries  <tom@codesourcery.com>

	* tree-ssa-structalias.c (find_func_aliases_for_builtin_call)
	(find_func_clobbers, ipa_pta_execute): Handle BUILT_IN_GOACC_PARALLEL.

	* c-c++-common/goacc/kernels-alias-ipa-pta-2.c: New test.
	* c-c++-common/goacc/kernels-alias-ipa-pta-3.c: New test.
	* c-c++-common/goacc/kernels-alias-ipa-pta.c: New test.

From-SVN: r231169
 2015-12-02 13:32:51 +00:00
Julian Brown
37d5ad46dd OpenACC host_data support. 
gcc/
	* gimple-pretty-print.c (dump_gimple_omp_target): Add host_data
	support.
	* gimple.h (gf_mask): Add GF_OMP_TARGET_KIND_OACC_HOST_DATA.
	(is_gimple_omp_oacc): Add support for above.
	* gimplify.c (omp_region_type): Add ORT_ACC_HOST_DATA.
	(omp_notice_variable): Diagnose undefined implicit uses of
	use_device variables in offloaded regions.
	(gimplify_scan_omp_clauses): Add host_data, use_device
	support. Diagnose undefined mapping of use_device variables in
	OpenACC clauses.
	(gimplify_omp_workshare): Add host_data support.
	(gimplify_expr): Likewise.
	* omp-builtins.def (BUILT_IN_GOACC_HOST_DATA): New.
	* omp-low.c (lookup_decl_in_outer_ctx)
	(maybe_lookup_decl_in_outer_ctx): Add optional argument to skip
	host_data regions.
	(scan_sharing_clauses): Support use_device.
	(check_omp_nesting_restrictions): Support host_data.
	(expand_omp_target): Support host_data.
	(lower_omp_target): Skip over outer host_data regions when looking
	up decls. Support use_device.
	(make_gimple_omp_edges): Support host_data.
	* tree-nested.c (convert_nonlocal_omp_clauses): Add use_device
	clause.

	gcc/c/
	* c-parser.c (c_parser_omp_clause_name): Add use_device support.
	(c_parser_oacc_clause_use_device): New function.
	(c_parser_oacc_all_clauses): Add use_device support.
	(OACC_HOST_DATA_CLAUSE_MASK): New macro.
	(c_parser_oacc_host_data): New function.
	(c_parser_omp_construct): Add host_data support.
	* c-tree.h (c_finish_oacc_host_data): Add prototype.
	* c-typeck.c (c_finish_oacc_host_data): New function.
	(c_finish_omp_clauses): Add use_device support.

	gcc/cp/
	* cp-tree.h (finish_oacc_host_data): Add prototype.
	* parser.c (cp_parser_omp_clause_name): Add use_device support.
	(cp_parser_oacc_all_clauses): Add use_device support.
	(OACC_HOST_DATA_CLAUSE_MASK): New macro.
	(cp_parser_oacc_host_data): New function.
	(cp_parser_omp_construct): Add host_data support.
	(cp_parser_pragma): Add host_data support.
	* semantics.c (finish_omp_clauses): Add use_device support.
	(finish_oacc_host_data): New function.

	gcc/c-family/
	* c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
	* c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
	(pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.

	libgomp/
	* oacc-parallel.c (GOACC_host_data): New function.
	* libgomp.map (GOACC_host_data): Add to GOACC_2.0.1.
	* testsuite/libgomp.oacc-c-c++-common/host_data-1.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/host_data-2.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/host_data-3.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/host_data-4.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/host_data-5.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/host_data-6.c: New test.


Co-Authored-By: Cesar Philippidis <cesar@codesourcery.com>
Co-Authored-By: James Norris <James_Norris@mentor.com>

From-SVN: r231118
 2015-12-01 15:52:23 +00:00
Nathan Sidwell
2d25681660 reduction-dbl.c: New. 
* libgomp.oacc-c-c++-common/reduction-dbl.c: New.
	* libgomp.oacc-c-c++-common/reduction-flt.c: New.
	* libgomp.oacc-c-c++-common/reduction-cplx-dbl.c: Use typedef.
	* libgomp.oacc-c-c++-common/reduction-cplx-flt.c: Use typedef.
	* libgomp.oacc-c-c++-common/reduction-2.c: Uncomment broken tests
	and fix.
	* libgomp.oacc-c-c++-common/reduction-3.c: Likewise.
	* libgomp.oacc-c-c++-common/reduction-4.c: Likewise.

From-SVN: r230621
 2015-11-19 18:58:39 +00:00
Nathan Sidwell
33f47f4279 nvptx.c (global_lock_var): New. 
gcc/
	* config/nvptx/nvptx.c (global_lock_var): New.
	(nvptx_global_lock_addr): New.
	(nvptx_lockless_update): Recomment and adjust for clarity.
	(nvptx_lockfull_update): New.
	(nvptx_reduction_update): New.
	(nvptx_goacc_reduction_fini): Call it.

	libgcc/
	* config/nvptx/reduction.c: New.
	* config/nvptx/t-nvptx (LIB2ADD): Add it.

	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/reduction-cplx-flt.c: Add
	worker & gang cases.
	* testsuite/libgomp.oacc-c-c++-common/reduction-cplx-dbl.c: Likewise.

From-SVN: r230545
 2015-11-18 13:49:17 +00:00
Nathan Sidwell
c5a64cfec7 omp-low.c (scan_sharing_clauses): Accept INDEPENDENT, AUTO & SEQ. 
gcc/
	* gcc/omp-low.c (scan_sharing_clauses): Accept INDEPENDENT, AUTO &
	SEQ.
	(oacc_loop_fixed_partitions): Correct return type to bool.
	(oacc_loop_auto_partitions): New.
	(oacc_loop_partition): Take mask argument, call
	oacc_loop_auto_partitions.
	(execute_oacc_device_lower): Provide mask to oacc_loop_partition.

	gcc/testsuite/
	* c-c++-common/goacc/loop-auto-1.c: New.

	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/loop-auto-1.c: New.

From-SVN: r230354
 2015-11-13 21:51:32 +00:00
Nathan Sidwell
1d1ab74fcb collapse-2.c: Sequential loop is sequential. 
* testsuite/libgomp.oacc-c-c++-common/collapse-2.c: Sequential
	loop is sequential.

From-SVN: r230333
 2015-11-13 16:53:28 +00:00
Nathan Sidwell
dd3c1b14af nvptx.c (nvptx_generate_vector_shuffle): Deal with complex types. 
gcc/
	* config/nvptx/nvptx.c (nvptx_generate_vector_shuffle): Deal with
	complex types.

	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/reduction-cplx-dbl.c: New.
	* testsuite/libgomp.oacc-c-c++-common/reduction-cplx-flt.c: New.

From-SVN: r230325
 2015-11-13 15:08:11 +00:00
James Norris
6e232ba424 c-pragma.c (oacc_pragmas): Add entry for declare directive. 
2015-11-12  James Norris  <jnorris@codesourcery.com>
	    Joseph Myers  <joseph@codesourcery.com>

	gcc/c-family/
	* c-pragma.c (oacc_pragmas): Add entry for declare directive. 
	* c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
	(enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
	PRAGMA_OACC_CLAUSE_LINK.

	gcc/c/
	* c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
	(c_parser_omp_clause_name): Handle 'device_resident' clause.
	(c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
	and PRAGMA_OMP_CLAUSE_LINK.
	(c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
	and PRAGMA_OACC_CLAUSE_LINK.
	(OACC_DECLARE_CLAUSE_MASK): New definition.
	(c_parser_oacc_declare): New function.

	gcc/cp/
	* parser.c (cp_parser_omp_clause_name): Handle 'device_resident'
	clause.
	(cp_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
	and PRAGMA_OMP_CLAUSE_LINK.
	(cp_paser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
	and PRAGMA_OMP_CLAUSE_LINK.
	(OACC_DECLARE_CLAUSE_MASK): New definition.
	(cp_parser_oacc_declare): New function.
	(cp_parser_pragma): Handle PRAGMA_OACC_DECLARE.
	* pt.c (tsubst_expr): Handle OACC_DECLARE.

	gcc/
	* gimple-pretty-print.c (dump_gimple_omp_target): Handle
	GF_OMP_TARGET_KIND_OACC_DECLARE. 
	* gimple.h (enum gf_mask): Add GF_OMP_TARGET_KIND_OACC_DECLARE.
	(is_gomple_omp_oacc): Handle GF_OMP_TARGET_KIND_OACC_DECLARE.
	* gimplify.c (oacc_declare_returns): New.
	(gimplify_bind_expr): Prepend 'exit' stmt to cleanup.
	(device_resident_p): New function.
	(oacc_default_clause): Handle device_resident clause.
	(gimplify_oacc_declare_1, gimplify_oacc_declare): New functions.
	(gimplify_expr): Handle OACC_DECLARE.
	* omp-builtins.def (BUILT_IN_GOACC_DECLARE): New builtin.
	* omp-low.c (expand_omp_target): Handle
	GF_OMP_TARGET_KIND_OACC_DECLARE and BUILTIN_GOACC_DECLARE.
	(build_omp_regions_1): Handlde GF_OMP_TARGET_KIND_OACC_DECLARE.
	(lower_omp_target): Handle GF_OMP_TARGET_KIND_OACC_DECLARE,
	GOMP_MAP_DEVICE_RESIDENT and GOMP_MAP_LINK.
	(make_gimple_omp_edges): Handle GF_OMP_TARGET_KIND_OACC_DECLARE.
	* tree-pretty-print.c (dump_omp_clause): Handle GOMP_MAP_LINK and
	GOMP_MAP_DEVICE_RESIDENT.

	gcc/testsuite
	* c-c++-common/goacc/declare-1.c: New test.
	* c-c++-common/goacc/declare-2.c: Likewise.

	include/
	* gomp-constants.h (enum gomp_map_kind): Add GOMP_MAP_DEVICE_RESIDENT
	and GOMP_MAP_LINK.

	libgomp/
	* libgomp.map (GOACC_2.0.1): Export GOACC_declare.
	* oacc-parallel.c (GOACC_declare): New function.
	* testsuite/libgomp.oacc-c-c++-common/declare-1.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/declare-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/declare-4.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/declare-5.c: Likewise.
	* testsuite/libgomp.oacc-c++/declare-1.C: Likewise.

Co-Authored-By: Joseph Myers <joseph@codesourcery.com>

From-SVN: r230275
 2015-11-12 22:20:41 +00:00
Nathan Sidwell
fffeedeb5a gimplify.c (oacc_default_clause): New. 
gcc/
	* gimplify.c (oacc_default_clause): New.
	(omp_notice_variable): Call it.

	gcc/testsuite/
	* c-c++-common/goacc/data-default-1.c: New.

	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/default-1.c: New.

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

From-SVN: r230256
 2015-11-12 13:51:13 +00:00
Nathan Sidwell
182190f2b3 gimplify.c (enum omp_region_type): Add ORT_ACC, ORT_ACC_DATA, ORT_ACC_PARALLEL, ORT_ACC_KERNELS. 
gcc/
	* gcc/gimplify.c (enum  omp_region_type): Add ORT_ACC,
	ORT_ACC_DATA, ORT_ACC_PARALLEL, ORT_ACC_KERNELS.  Adjust ORT_NONE.
	(gimple_add_tmp_var): Add ORT_ACC checks.
	(gimplify_var_or_parm_decl): Likewise.
	(omp_firstprivatize_variable): Likewise. Use ORT_TARGET_DATA as a
	mask.
	(omp_add_variable): Look in outer contexts for openacc and allow
	reductions with other sharing. Add ORT_ACC and ORT_TARGET_DATA
	checks.
	(omp_notice_variable, omp_is_private, omp_check_private): Add
	ORT_ACC checks.
	(gimplify_scan_omp_clauses: Treat ORT_ACC as ORT_WORKSHARE.
	Permit private openacc reductions.
	(gimplify_oacc_cache): Specify ORT_ACC.
	(gimplify_omp_workshare): Adjust OpenACC region types.
	(gimplify_omp_target_update): Likewise.
	* gcc/omp-low.c (scan_sharing_clauses): Remove Openacc
	firstprivate sorry.
	(lower-rec_input_clauses): Don't handle openacc firstprivate
	references here.
	(lower_omp_target): Emit initializers for openacc firstprivate vars.

	gcc/testsuite/
	* gfortran.dg/goacc/private-3.f95: Remove xfail.
	* gfortran.dg/goacc/combined_loop.f90: Remove xfail.

	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/loop-red-v-2.c: Remove xfail.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-w-2.c: Remove xfail.
	* testsuite/libgomp.oacc-c-c++-common/firstprivate-1.c: New.
	* testsuite/libgomp.oacc-c-c++-common/firstprivate-2.c: New.

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

From-SVN: r230169
 2015-11-11 14:24:09 +00:00
Nathan Sidwell
d350c40cfd firstprivate-1.c: Remove inadvertent commit. 
* testsuite/libgomp.oacc-c-c++-common/firstprivate-1.c: Remove
	inadvertent commit.

From-SVN: r230107
 2015-11-10 13:51:09 +00:00
Nathan Sidwell
36fa0f5f68 routine-1.c: New. 
gcc/testsuite/
	* c-c++-common/goacc/routine-1.c: New.
	* c-c++-common/goacc/routine-2.c: New.
	* c-c++-common/goacc/routine-3.c: New.
	* c-c++-common/goacc/routine-4.c: New.
	* c-c++-common/goacc/routine-5.c: New.

	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/firstprivate-1.c: New.
	* testsuite/libgomp.oacc-c-c++-common/routine-g-1.c: New.
	* testsuite/libgomp.oacc-c-c++-common/routine-gwv-1.c: New.
	* testsuite/libgomp.oacc-c-c++-common/routine-v-1.c: New.
	* testsuite/libgomp.oacc-c-c++-common/routine-w-1.c: New.
	* testsuite/libgomp.oacc-c-c++-common/routine-wv-1.c: New.

From-SVN: r230080
 2015-11-10 01:01:15 +00:00
Thomas Schwinge
66a5f0b45f XFAIL testcases regressed after r229814, "Merge from gomp-4_5-branch to trunk" 
gcc/testsuite/
	* gfortran.dg/goacc/private-3.f95: XFAIL.
	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/loop-red-v-2.c: XFAIL.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-w-2.c: Likewise.

From-SVN: r229841
 2015-11-06 12:11:34 +01:00
Nathan Sidwell
ccc8282bab nvptx.c (nvptx_goacc_validate_dims): Add checking. 
gcc/
	* config/nvptx/nvptx.c (nvptx_goacc_validate_dims): Add checking.

	libgomp/
	* testsuite/libgomp.oacc-fortran/reduction-1.f90: Fix dimensions
	and reduction copy.
	* testsuite/libgomp.oacc-fortran/reduction-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/reduction-3.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/reduction-4.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/reduction-6.f90: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/par-reduction-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-3.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/collapse-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/par-reduction-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-4.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-initial-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-5.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/parallel-dims.c: New.

From-SVN: r229780
 2015-11-04 20:48:05 +00:00
Nathan Sidwell
5d6823a25e loop-red-g-1.c: New. 
* libgomp.oacc-c-c++-common/loop-red-g-1.c: New.
	* libgomp.oacc-c-c++-common/loop-red-gwv-1.c: New.
	* libgomp.oacc-c-c++-common/loop-red-v-1.c: New.
	* libgomp.oacc-c-c++-common/loop-red-v-2.c: New.
	* libgomp.oacc-c-c++-common/loop-red-w-1.c: New.
	* libgomp.oacc-c-c++-common/loop-red-w-2.c: New.
	* libgomp.oacc-c-c++-common/loop-red-wv-1.c: New.
	* libgomp.oacc-fortran/reduction-5.f90: Avoid reference var.

From-SVN: r229770
 2015-11-04 17:01:23 +00:00
Thomas Schwinge
4bf9e5a8a2 OpenACC atomic directive 
gcc/c-family/
	* c-pragma.c (oacc_pragmas): Add "atomic".
	* c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
	gcc/c/
	* c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
	gcc/cp/
	* parser.c (cp_parser_omp_construct, cp_parser_pragma): Handle
	PRAGMA_OACC_ATOMIC.
	gcc/fortran/
	* gfortran.h (gfc_statement): Add ST_OACC_ATOMIC,
	ST_OACC_END_ATOMIC.
	(gfc_exec_op): Add EXEC_OACC_ATOMIC.
	* match.h (gfc_match_oacc_atomic): New prototype.
	* openmp.c (gfc_match_omp_atomic, gfc_match_oacc_atomic): New
	wrapper functions around...
	(gfc_match_omp_oacc_atomic): ... this new function.
	(oacc_code_to_statement, gfc_resolve_oacc_directive): Handle
	EXEC_OACC_ATOMIC.
	* parse.c (decode_oacc_directive): Handle "atomic", "end atomic".
	(case_exec_markers): Add ST_OACC_ATOMIC.
	(gfc_ascii_statement): Handle ST_OACC_ATOMIC, ST_OACC_END_ATOMIC.
	(parse_omp_atomic): Rename to...
	(parse_omp_oacc_atomic): ... this new function.  Add omp_p formal
	parameter.  Adjust all users.
	(parse_executable): Handle ST_OACC_ATOMIC.
	(is_oacc): Handle EXEC_OACC_ATOMIC.
	* resolve.c (gfc_resolve_blocks, gfc_resolve_code): Handle
	EXEC_OACC_ATOMIC.
	* st.c (gfc_free_statement): Handle EXEC_OACC_ATOMIC.
	* trans-openmp.c (gfc_trans_oacc_directive): Handle
	EXEC_OACC_ATOMIC.
	* trans.c (trans_code): Handle EXEC_OACC_ATOMIC.
	gcc/
	* builtins.def (DEF_GOMP_BUILTIN): Enable for flag_openacc.
	* omp-low.c (check_omp_nesting_restrictions): Allow
	GIMPLE_OMP_ATOMIC_LOAD, GIMPLE_OMP_ATOMIC_STORE inside OpenACC
	contexts.
	gcc/testsuite/
	* c-c++-common/goacc-gomp/nesting-fail-1.c: Move "atomic" tests
	from here to...
	* c-c++-common/goacc-gomp/nesting-1.c: ... here, and expect them
	to succeed.
	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/atomic_capture-1.c: New
	file.
	* testsuite/libgomp.oacc-c-c++-common/atomic_capture-2.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/atomic_rw-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/atomic_update-1.c: Likewise.
	* testsuite/libgomp.oacc-fortran/atomic_capture-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/atomic_rw-1.f90: New file.
	* testsuite/libgomp.oacc-fortran/atomic_update-1.f90: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/par-reduction-1.c: New file.
	* testsuite/libgomp.oacc-c-c++-common/par-reduction-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/worker-single-1a.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/worker-single-4.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/worker-single-6.c: Likewise.

From-SVN: r229703
 2015-11-03 12:28:22 +01:00
Nathan Sidwell
a0e701d8a2 openacc.h (enum acc_device_t): Reformat. 
gcc/
	* openacc.h (enum acc_device_t): Reformat. Ensure layout
	compatibility.
	(enum acc_async_t): Reformat.
	(acc_on_device): Declare compatible with builtin and provide C++
	wrapper.
	* testsuite/libgomp.oacc-c-c++-common/acc-on-device.c: New.

	gcc/testsuite/
	* c-c++-common/goacc/acc_on_device-2-off.c: Delete.
	* c-c++-common/goacc/acc_on_device-2.c: Delete.

From-SVN: r229562
 2015-10-30 00:13:22 +00:00
Thomas Schwinge
41e977ac90 Improve filenames for test cases of OpenACC combined directives 
libgomp/
	* testsuite/libgomp.oacc-c-c++-common/combdir-1.c: Rename to...
	* testsuite/libgomp.oacc-c-c++-common/combined-directives-1.c:
	... this.  Add a description of the test at the top of the file.
	* testsuite/libgomp.oacc-fortran/combdir-1.f90: Rename file to...
	* testsuite/libgomp.oacc-fortran/combined-directives-1.f90:
	... this.  Add a description of the test at the top of the file.

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

From-SVN: r229518
 2015-10-29 10:03:40 +01:00
Nathan Sidwell
e309140695 loop-g-1.c: New. 
* testsuite/libgomp.oacc-c-c++-common/loop-g-1.c: New.
	* testsuite/libgomp.oacc-c-c++-common/loop-g-2.c: New.
	* testsuite/libgomp.oacc-c-c++-common/loop-gwv-1.c: New.
	* testsuite/libgomp.oacc-c-c++-common/loop-v-1.c: New.
	* testsuite/libgomp.oacc-c-c++-common/loop-w-1.c: New.
	* testsuite/libgomp.oacc-c-c++-common/loop-wv-1.c: New.

From-SVN: r229487
 2015-10-28 14:27:30 +00:00
Thomas Schwinge
88bae6f494 [PR c/64765, c/64880] Support OpenACC Combined Directives in C, C++ 
gcc/c-family/
	PR c/64765
	PR c/64880
	* c-common.h (c_oacc_split_loop_clauses): Declare function.
	* c-omp.c (c_oacc_split_loop_clauses): New function.
	gcc/c/
	PR c/64765
	PR c/64880
	* c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
	parameters, and handle these.  Adjust all users.
	(c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
	into...
	(c_parser_oacc_kernels_parallel): ... this new function.  Adjust
	all users.
	* c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
	declare functions.
	(c_finish_omp_construct): Declare function.
	* c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
	Merge functions into...
	(c_finish_omp_construct): ... this new function.
	gcc/cp/
	PR c/64765
	PR c/64880
	* cp-tree.h (finish_oacc_kernels, finish_oacc_parallel): Don't
	declare functions.
	(finish_omp_construct): Declare function.
	* parser.c (cp_parser_oacc_loop): Add p_name, mask, cclauses
	formal parameters, and handle these.  Adjust all users.
	(cp_parser_oacc_kernels, cp_parser_oacc_parallel): Merge functions
	into...
	(cp_parser_oacc_kernels_parallel): ... this new function.  Adjust
	all users.
	* semantics.c (finish_oacc_kernels, finish_oacc_parallel): Merge functions into...
	(finish_omp_construct): ... this new function.
	gcc/
	* tree.h (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES)
	(OACC_KERNELS_BODY, OACC_KERNELS_CLAUSES, OACC_KERNELS_COMBINED)
	(OACC_PARALLEL_COMBINED): Don't define macros.  Adjust all users.
	gcc/testsuite/
	PR c/64765
	PR c/64880
	* c-c++-common/goacc/loop-1.c: Don't skip for C++.  Don't prune
	sorry message.
	(PR64765): New function.
	* gfortran.dg/goacc/coarray_2.f90: XFAIL.
	* gfortran.dg/goacc/combined_loop.f90: Extend.  Don't prune
	sorry message.
	* gfortran.dg/goacc/cray.f95: Refine prune directive.
	* gfortran.dg/goacc/parameter.f95: Likewise.
	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/combdir-1.c: New file.
	* testsuite/libgomp.oacc-fortran/combdir-1.f90: Likewise.

From-SVN: r229404
 2015-10-27 09:39:15 +01:00
Thomas Schwinge
bdeb752cf8 abort might not flush all open streams before process termination 
libgomp/
	* testsuite/libgomp.oacc-c-c++-common/abort-1.c: Print to stderr.
	* testsuite/libgomp.oacc-c-c++-common/abort-3.c: Likewise.

From-SVN: r229382
 2015-10-26 17:25:04 +01:00
Thomas Schwinge
ecd4fd4382 libgomp testsuite: Remove some explicit acc_device_nvidia usage. 
libgomp/
	* testsuite/libgomp.oacc-c-c++-common/lib-1.c: Remove explicit
	acc_device_nvidia usage.
	* testsuite/libgomp.oacc-c-c++-common/lib-10.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-9.c: Likewise.

From-SVN: r229381
 2015-10-26 17:24:54 +01:00
Thomas Schwinge
aa8b7d3051 libgomp: Additional acc_shutdown bug fixing and testing 
libgomp/
	* oacc-init.c (acc_shutdown): Call gomp_init_targets_once.
	* testsuite/libgomp.oacc-c-c++-common/lib-8.c: New file.

From-SVN: r229380
 2015-10-26 17:24:44 +01:00
Thomas Schwinge
7c8f138de6 [libgomp/66518] Resolve XFAIL in libgomp.oacc-c-c++-common/lib-3.c 
libgomp/
	PR libgomp/66518
	* testsuite/libgomp.oacc-c-c++-common/lib-3.c: Resolve XFAIL.

From-SVN: r229379
 2015-10-26 17:24:28 +01:00
Thomas Schwinge
8baa7864a6 [PR libgomp/65437, libgomp/66518] Initialize runtime in acc_update_device, acc_update_self 
libgomp/
	PR libgomp/65437
	PR libgomp/66518
	* oacc-mem.c (update_dev_host): Call goacc_lazy_initialize.
	* testsuite/libgomp.oacc-c-c++-common/lib-42.c: Remove XFAIL.

From-SVN: r229378
 2015-10-26 17:24:17 +01:00
Nathan Sidwell
9ef83c047f reduction-5.c: Set sane vector_length. 
* testsuite/libgomp.oacc-c-c++-common/reduction-5.c: Set sane
	vector_length.
	* testsuite/libgomp.oacc-fortran/reduction-6.f90: Likewise.

From-SVN: r229100
 2015-10-20 21:09:09 +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
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
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
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
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
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
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
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
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
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
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