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Author SHA1 Message Date
Jakub Jelinek
f03915116b re PR c++/86291 (OpenMP incorrect for-loop collapsing with iterators and at least 5 nested loops) 
PR c++/86291
	* parser.c (cp_parser_omp_for_loop_init): Change for_block argument
	type from vec<tree, va_gc> * to vec<tree, va_gc> *&.

	* testsuite/libgomp.c++/pr86291.C: New test.

From-SVN: r262137
 2018-06-26 12:40:50 +02:00
Gerald Pfeifer
1a6d1d2421 libgomp.texi (Top): Move www.openmp.org to https. 
* libgomp.texi (Top): Move www.openmp.org to https.
	(Enabling OpenMP): Ditto.
	(omp_get_active_level): Ditto.
	(omp_get_ancestor_thread_num): Ditto.
	(omp_get_cancellation): Ditto.
	(omp_get_default_device): Ditto.
	(omp_get_dynamic): Ditto.
	(omp_get_level): Ditto.
	(omp_get_max_active_levels): Ditto.
	(omp_get_max_task_priority): Ditto.
	(omp_get_max_threads): Ditto.
	(omp_get_nested): Ditto.
	(omp_get_num_devices): Ditto.
	(omp_get_num_procs): Ditto.
	(omp_get_num_teams): Ditto.
	(omp_get_num_threads): Ditto.
	(omp_get_proc_bind): Ditto.
	(omp_get_schedule): Ditto.
	(omp_get_team_num): Ditto.
	(omp_get_team_size): Ditto.
	(omp_get_thread_limit): Ditto.
	(omp_get_thread_num): Ditto.
	(omp_in_parallel): Ditto.
	(omp_in_final): Ditto.
	(omp_is_initial_device): Ditto.
	(omp_set_default_device): Ditto.
	(omp_set_dynamic): Ditto.
	(omp_set_max_active_levels): Ditto.
	(omp_set_nested): Ditto.
	(omp_set_num_threads): Ditto.
	(omp_set_schedule): Ditto.
	(omp_init_lock): Ditto.
	(omp_set_lock): Ditto.
	(omp_test_lock): Ditto.
	(omp_unset_lock): Ditto.
	(omp_destroy_lock): Ditto.
	(omp_init_nest_lock): Ditto.
	(omp_set_nest_lock): Ditto.
	(omp_test_nest_lock): Ditto.
	(omp_unset_nest_lock): Ditto.
	(omp_destroy_nest_lock): Ditto.
	(omp_get_wtick): Ditto.
	(omp_get_wtime): Ditto.
	(OMP_CANCELLATION): Ditto.
	(OMP_DISPLAY_ENV): Ditto.
	(OMP_DEFAULT_DEVICE): Ditto.
	(OMP_DYNAMIC): Ditto.
	(OMP_MAX_ACTIVE_LEVELS): Ditto.
	(OMP_MAX_TASK_PRIORITY): Ditto.
	(OMP_NESTED): Ditto.
	(OMP_NUM_THREADS): Ditto.
	(OMP_PROC_BIND): Ditto.
	(OMP_PLACES): Ditto.
	(OMP_STACKSIZE): Ditto.
	(OMP_SCHEDULE): Ditto.
	(OMP_THREAD_LIMIT): Ditto.
	(OMP_WAIT_POLICY): Ditto.

From-SVN: r261997
 2018-06-24 20:38:14 +00:00
Cesar Philippidis
31dd69b7ff Update OpenACC testcases 
gcc/testsuite/
	* c-c++-common/goacc/deviceptr-4.c: New file.
	* c-c++-common/goacc/kernels-counter-var-redundant-load.c:
	Likewise.
	* c-c++-common/goacc/kernels-loop-data-2.c: Likewise.
	* c-c++-common/goacc/kernels-loop-data-enter-exit-2.c: Likewise.
	* c-c++-common/goacc/kernels-loop-data-enter-exit.c: Likewise.
	* c-c++-common/goacc/kernels-loop-data-update.c: Likewise.
	* c-c++-common/goacc/kernels-loop-data.c: Likewise.
	* c-c++-common/goacc/kernels-parallel-loop-data-enter-exit.c:
	Likewise.
	* c-c++-common/goacc/parallel-reduction.c: Likewise.
	* c-c++-common/goacc/private-reduction-1.c: Likewise.
	* gfortran.dg/goacc/kernels-parallel-loop-data-enter-exit.f95:
	Likewise.
	* gfortran.dg/goacc/modules.f95: Likewise.
	* gfortran.dg/goacc/routine-8.f90: Likewise.
	* gfortran.dg/goacc/routine-level-of-parallelism-1.f90: Likewise.
	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/loop-red-wv-1.c: Don't force "-O2".
	* testsuite/libgomp.oacc-c-c++-common/data-2.c: Update.
	* testsuite/libgomp.oacc-c-c++-common/host_data-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/mode-transitions.c: Likewise.
	* testsuite/libgomp.oacc-fortran/data-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/data-2.f90: Likewise.
	* testsuite/libgomp.oacc-c++/non-scalar-data.C: New file.
	* testsuite/libgomp.oacc-c-c++-common/declare-3.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/enter-data.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-data-2.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-data-enter-exit-2.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-data-enter-exit.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-data-update.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-data.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-parallel-loop-data-enter-exit.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-local-worker-1.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-local-worker-2.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-local-worker-3.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-local-worker-4.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-local-worker-5.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-gang-1.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-gang-2.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-gang-3.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-gang-4.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-gang-5.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-gang-6.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-vector-1.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-vector-2.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-worker-1.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-worker-2.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-worker-3.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-worker-4.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-worker-5.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-worker-6.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-worker-7.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-reduction-1.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/parallel-loop-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/parallel-loop-1.h: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/parallel-loop-2.h: Likewise.
	* testsuite/libgomp.oacc-fortran/cublas-fixed.h: Likewise.
	* testsuite/libgomp.oacc-fortran/dummy-array.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/host_data-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/host_data-3.f: Likewise.
	* testsuite/libgomp.oacc-fortran/host_data-4.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-acc-loop-reduction-2.f90:
	Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-acc-loop-reduction.f90:
	Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-collapse-3.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-collapse-4.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-independent.f90:
	Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-loop-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-map-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-parallel-loop-data-enter-exit.f95:
	Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-gang-1.f90:
	Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-gang-2.f90:
	Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-gang-3.f90:
	Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-gang-6.f90:
	Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-vector-1.f90:
	Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-vector-2.f90:
	Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-worker-1.f90:
	Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-worker-2.f90:
	Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-worker-3.f90:
	Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-worker-4.f90:
	Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-worker-5.f90:
	Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-worker-6.f90:
	Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-private-vars-loop-worker-7.f90:
	Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-reduction-1.f90:
	Likewise.
	* testsuite/libgomp.oacc-fortran/lib-12.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-13.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-14.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-15.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/parallel-loop-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/reference-reductions.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/vector-routine.f90: Likewise.

Co-Authored-By: James Norris <jnorris@codesourcery.com>
Co-Authored-By: Julian Brown <julian@codesourcery.com>
Co-Authored-By: Thomas Schwinge <thomas@codesourcery.com>
Co-Authored-By: Tom de Vries <tom@codesourcery.com>

From-SVN: r261884
 2018-06-22 12:04:14 +02:00
Chung-Lin Tang
829c6349e9 Update OpenACC data clause semantics to the 2.5 behavior 
gcc/c-family/
	* c-pragma.h (enum pragma_omp_clause): Add
	PRAGMA_OACC_CLAUSE_{FINALIZE,IF_PRESENT}. Remove
	PRAGMA_OACC_CLAUSE_PRESENT_OR_{COPY,COPYIN,COPYOUT,CREATE}.

	gcc/c/
	* c-parser.c (c_parser_omp_clause_name): Add support for finalize
	and if_present. Make present_or_{copy,copyin,copyout,create} aliases
	to their non-present_or_* counterparts. Make 'self' an alias to
	PRAGMA_OACC_CLAUSE_HOST.
	(c_parser_oacc_data_clause): Update GOMP mappings for
	PRAGMA_OACC_CLAUSE_{COPY,COPYIN,COPYOUT,CREATE,DELETE}. Remove
	PRAGMA_OACC_CLAUSE_{SELF,PRESENT_OR_*}.
	(c_parser_oacc_all_clauses): Handle finalize and if_present clauses.
	Remove support for present_or_* clauses.
	(OACC_KERNELS_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
	(OACC_PARALLEL_CLAUSE_MASK): Likewise.
	(OACC_DECLARE_CLAUSE_MASK): Likewise.
	(OACC_DATA_CLAUSE_MASK): Likewise.
	(OACC_ENTER_DATA_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
	(OACC_EXIT_DATA_CLAUSE_MASK): Add FINALIZE clause.
	(OACC_UPDATE_CLAUSE_MASK): Remove SELF, add IF_PRESENT.
	(c_parser_oacc_declare): Remove PRESENT_OR_* clauses.
	* c-typeck.c (c_finish_omp_clauses): Handle IF_PRESENT and FINALIZE.

	gcc/cp/
	* parser.c (cp_parser_omp_clause_name): Add support for finalize
	and if_present. Make present_or_{copy,copyin,copyout,create} aliases
	to their non-present_or_* counterparts. Make 'self' an alias to
	PRAGMA_OACC_CLAUSE_HOST.
	(cp_parser_oacc_data_clause): Update GOMP mappings for
	PRAGMA_OACC_CLAUSE_{COPY,COPYIN,COPYOUT,CREATE,DELETE}. Remove
	PRAGMA_OACC_CLAUSE_{SELF,PRESENT_OR_*}.
	(cp_parser_oacc_all_clauses): Handle finalize and if_present clauses.
	Remove support for present_or_* clauses.
	(OACC_KERNELS_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
	(OACC_PARALLEL_CLAUSE_MASK): Likewise.
	(OACC_DECLARE_CLAUSE_MASK): Likewise.
	(OACC_DATA_CLAUSE_MASK): Likewise.
	(OACC_ENTER_DATA_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
	(OACC_EXIT_DATA_CLAUSE_MASK): Add FINALIZE clause.
	(OACC_UPDATE_CLAUSE_MASK): Remove SELF, add IF_PRESENT.
	(cp_parser_oacc_declare): Remove PRESENT_OR_* clauses.
	* pt.c (tsubst_omp_clauses): Handle IF_PRESENT and FINALIZE.
	* semantics.c (finish_omp_clauses): Handle IF_PRESENT and FINALIZE.

	gcc/fortran/
	* gfortran.h (gfc_omp_clauses): Add unsigned if_present, finalize
	bitfields.
	* openmp.c (enum omp_mask2): Remove OMP_CLAUSE_PRESENT_OR_*. Add
	OMP_CLAUSE_{IF_PRESENT,FINALIZE}.
	(gfc_match_omp_clauses): Update handling of copy, copyin, copyout,
	create, deviceptr, present_of_*. Add support for finalize and
	if_present.
	(OACC_PARALLEL_CLAUSES): Remove PRESENT_OR_* clauses.
	(OACC_KERNELS_CLAUSES): Likewise.
	(OACC_DATA_CLAUSES): Likewise.
	(OACC_DECLARE_CLAUSES): Likewise.
	(OACC_UPDATE_CLAUSES): Add IF_PRESENT clause.
	(OACC_ENTER_DATA_CLAUSES): Remove PRESENT_OR_* clauses.
	(OACC_EXIT_DATA_CLAUSES): Add FINALIZE clause.
	(gfc_match_oacc_declare): Update to OpenACC 2.5 semantics.
	* trans-openmp.c (gfc_trans_omp_clauses): Add support for IF_PRESENT
	and FINALIZE.

	gcc/
	* gimplify.c (gimplify_scan_omp_clauses): Add support for
	OMP_CLAUSE_{IF_PRESENT,FINALIZE}.
	(gimplify_adjust_omp_clauses): Likewise.
	(gimplify_oacc_declare_1): Add support for GOMP_MAP_RELEASE, remove
	support for GOMP_MAP_FORCE_{ALLOC,TO,FROM,TOFROM}.
	(gimplify_omp_target_update): Update handling of acc update and
	enter/exit data.
	* omp-low.c (install_var_field): Remove unused parameter
	base_pointers_restrict.
	(scan_sharing_clauses): Remove base_pointers_restrict parameter.
	Update call to install_var_field. Handle OMP_CLAUSE_{IF_PRESENT,
	FINALIZE}
	(omp_target_base_pointers_restrict_p): Delete.
	(scan_omp_target): Update call to scan_sharing_clauses.
	* tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_{IF_PRESENT,
	FINALIZE}.
	* tree-nested.c (convert_nonlocal_omp_clauses): Handle
	OMP_CLAUSE_{IF_PRESENT,FINALIZE}.
	(convert_local_omp_clauses): Likewise.
	* tree-pretty-print.c (dump_omp_clause): Likewise.
	* tree.c (omp_clause_num_ops): Add entries for 	OMP_CLAUSE_{IF_PRESENT,
	FINALIZE}.
	(omp_clause_code_name): Likewise.

	gcc/testsuite/
	* c-c++-common/goacc/declare-1.c: Update test case to utilize OpenACC
	2.5 data clause semantics.
	* c-c++-common/goacc/declare-2.c: Likewise.
	* c-c++-common/goacc/default-4.c: Likewise.
	* c-c++-common/goacc/finalize-1.c: New test.
	* c-c++-common/goacc/kernels-alias-2.c: Update test case to utilize
	OpenACC 2.5 data clause semantics.
	* c-c++-common/goacc/kernels-alias.c: Likewise.
	* c-c++-common/goacc/routine-5.c: Likewise.
	* c-c++-common/goacc/update-if_present-1.c: New test.
	* c-c++-common/goacc/update-if_present-2.c: New test.
	* g++.dg/goacc/template.C: Update test case to utilize OpenACC
	2.5 data clause semantics.
	* gfortran.dg/goacc/combined-directives.f90: Likewise.
	* gfortran.dg/goacc/data-tree.f95: Likewise.
	* gfortran.dg/goacc/declare-2.f95: Likewise.
	* gfortran.dg/goacc/default-4.f: Likewise.
	* gfortran.dg/goacc/enter-exit-data.f95: Likewise.
	* gfortran.dg/goacc/finalize-1.f: New test.
	* gfortran.dg/goacc/kernels-alias-2.f95: Update test case to utilize
	OpenACC 2.5 data clause semantics.
	* gfortran.dg/goacc/kernels-alias.f95: Likewise.
	* gfortran.dg/goacc/kernels-tree.f95: Likewise.
	* gfortran.dg/goacc/nested-function-1.f90: Likewise.
	* gfortran.dg/goacc/parallel-tree.f95: Likewise.
	* gfortran.dg/goacc/reduction-promotions.f90: Likewise.
	* gfortran.dg/goacc/update-if_present-1.f90: New test.
	* gfortran.dg/goacc/update-if_present-2.f90: New test.

	libgomp/
	* libgomp.h (struct splay_tree_key_s): Add dynamic_refcount member.
	(gomp_acc_remove_pointer): Update declaration.
	(gomp_acc_declare_allocate): Declare.
	(gomp_remove_var): Declare.
	* libgomp.map (OACC_2.5): Define.
	* oacc-mem.c (acc_map_data): Update refcount.
	(acc_unmap_data): Likewise.
	(present_create_copy): Likewise.
	(acc_create): Add FLAG_PRESENT when calling present_create_copy.
	(acc_copyin): Likewise.
	(FLAG_FINALIZE): Define.
	(delete_copyout): Update dynamic refcounts, add support for FINALIZE.
	(acc_delete_finalize): New function.
	(acc_delete_finalize_async): New function.
	(acc_copyout_finalize): New function.
	(acc_copyout_finalize_async): New function.
	(gomp_acc_insert_pointer): Update refcounts.
	(gomp_acc_remove_pointer): Return if data is not present on the
	accelerator.
	* oacc-parallel.c (find_pset): Rename to find_pointer.
	(find_pointer): Add support for GOMP_MAP_POINTER.
	(handle_ftn_pointers): New function.
	(GOACC_parallel_keyed): Update refcounts of variables.
	(GOACC_enter_exit_data): Add support for finalized data mappings.
	Add support for GOMP_MAP_{TO,ALLOC,RELESE,FROM}. Update handling
	of fortran arrays.
	(GOACC_update): Add support for GOMP_MAP_{ALWAYS_POINTER,TO,FROM}.
	(GOACC_declare): Add support for GOMP_MAP_RELEASE, remove support
	for GOMP_MAP_FORCE_FROM.
	* openacc.f90 (module openacc_internal): Add
	acc_copyout_finalize_{32_h,64_h,array_h,_l}, and
	acc_delete_finalize_{32_h,64_h,array_h,_l}. Add interfaces for
	acc_copyout_finalize and acc_delete_finalize.
	(acc_copyout_finalize_32_h): New subroutine.
	(acc_copyout_finalize_64_h): New subroutine.
	(acc_copyout_finalize_array_h): New subroutine.
	(acc_delete_finalize_32_h): New subroutine.
	(acc_delete_finalize_64_h): New subroutine.
	(acc_delete_finalize_array_h): New subroutine.
	* openacc.h (acc_copyout_finalize): Declare.
	(acc_copyout_finalize_async): Declare.
	(acc_delete_finalize): Declare.
	(acc_delete_finalize_async): Declare.
	* openacc_lib.h (acc_copyout_finalize): New interface.
	(acc_delete_finalize): New interface.
	* target.c (gomp_map_vars): Update dynamic_refcount.
	(gomp_remove_var): New function.
	(gomp_unmap_vars): Use it.
	(gomp_unload_image_from_device): Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-already-1.c: Update test
	case to utilize OpenACC 2.5 data clause semantics.
	* 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-16.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-25.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-32.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-83.c: Likewise.
	* testsuite/libgomp.oacc-fortran/data-5.f90: New test.
	* testsuite/libgomp.oacc-fortran/data-already-1.f: Update test case to
	utilize OpenACC 2.5 data clause semantics.
	* 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.
	* testsuite/libgomp.oacc-fortran/lib-32-1.f: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-32-2.f: Likewise.

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

From-SVN: r261813
 2018-06-20 09:35:15 -07:00
Janus Weil
4358400b3f re PR fortran/85841 ([F2018] reject deleted features) 
2018-05-21  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/85841
	PR testsuite/85865
	* testsuite/libgomp.fortran/collapse2.f90: Add option "-std=legacy".
	* testsuite/libgomp.fortran/omp_atomic2.f90: Ditto.
	* testsuite/libgomp.fortran/omp_parse1.f90: Ditto.
	* testsuite/libgomp.fortran/omp_parse3.f90: Ditto.
	* testsuite/libgomp.fortran/task2.f90: Ditto.
	* testsuite/libgomp.fortran/vla1.f90: Ditto.
	* testsuite/libgomp.fortran/vla2.f90: Ditto.
	* testsuite/libgomp.fortran/vla3.f90: Ditto.
	* testsuite/libgomp.fortran/vla4.f90: Ditto.
	* testsuite/libgomp.fortran/vla5.f90: Ditto.
	* testsuite/libgomp.fortran/vla6.f90: Ditto.
	* testsuite/libgomp.fortran/vla8.f90: Ditto.
	* testsuite/libgomp.oacc-fortran/collapse-2.f90: Ditto.
	* testsuite/libgomp.oacc-fortran/nested-function-1.f90: Ditto.

From-SVN: r260487
 2018-05-21 22:48:59 +02:00
Cesar Philippidis
950ad0bafe re PR c++/85782 (acc loops with continue statements ICE in c++) 
PR c++/85782

	gcc/cp/
	* cp-gimplify.c (cp_genericize_r): Call genericize_omp_for_stmt for
	OACC_LOOPs.

	gcc/testsuite/
	* c-c++-common/goacc/pr85782.c: New test.

	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/pr85782.c: New test.

From-SVN: r260369
 2018-05-18 08:43:09 -07:00
Tom de Vries
f5ad16f1db [openacc, libgomp] Use GOMP_ASYNC_SYNC in GOACC_declare 
2018-05-09  Tom de Vries  <tom@codesourcery.com>

	PR libgomp/82901
	* oacc-parallel.c (GOACC_declare): Use GOMP_ASYNC_SYNC as async argument
	to GOACC_enter_exit_data.

From-SVN: r260085
 2018-05-09 16:01:30 +00:00
Tom de Vries
edbd038a5f [openacc] Factor out async argument utility functions 
2018-05-09  Tom de Vries  <tom@codesourcery.com>

	PR libgomp/83792
	* oacc-int.h (async_valid_stream_id_p, async_valid_p)
	(async_synchronous_p): New function.
	* oacc-async.c (acc_async_test, acc_wait, acc_wait_all_async): Use
	async_valid_p.
	* oacc-cuda.c (acc_get_cuda_stream, acc_set_cuda_stream): Use
	async_valid_stream_id_p.
	* oacc-mem.c (gomp_acc_remove_pointer): Use async_synchronous_p.
	* oacc-parallel.c (GOACC_parallel_keyed): Same.

From-SVN: r260081
 2018-05-09 13:52:49 +00:00
Tom de Vries
37d6c719c4 [openacc, testsuite] Allow installed testing of libgomp to find gomp-constants.h 
2018-05-07  Tom de Vries  <tom@codesourcery.com>

	PR testsuite/85677
	* testsuite/lib/libgomp.exp (libgomp_init): Move inclusion of top-level
	include directory in ALWAYS_CFLAGS out of $blddir != "" condition.

From-SVN: r259992
 2018-05-07 11:33:45 +00:00
Tom de Vries
63f122152f [testsuite] Add scan-offload-tree-dump 
2018-05-03  Tom de Vries  <tom@codesourcery.com>

	PR testsuite/85106
	* lib/scanoffloadtree.exp: New file.

	* testsuite/lib/libgomp-dg.exp (libgomp-dg-test): Add save-temps to
	extra_tool_flags if it contains an -foffload=-fdump-* flag.
	* testsuite/lib/libgomp.exp: Include scanoffloadtree.exp.
	* testsuite/libgomp.oacc-c/vec.c: Use scan-offload-tree-dump.

	* doc/sourcebuild.texi (Commands for use in dg-final, Scan optimization
	dump files): Add offload-tree.

From-SVN: r259892
 2018-05-03 13:47:14 +00:00
Tom de Vries
ec00d3faf4 [openacc] Move GOMP_OPENACC_DIM parsing out of nvptx plugin 
2018-05-02  Tom de Vries  <tom@codesourcery.com>

	PR libgomp/85411
	* plugin/plugin-nvptx.c (nvptx_exec): Move parsing of
	GOMP_OPENACC_DIM ...
	* env.c (parse_gomp_openacc_dim): ... here.  New function.
	(initialize_env): Call parse_gomp_openacc_dim.
	(goacc_default_dims): Define.
	* libgomp.h (goacc_default_dims): Declare.
	* oacc-plugin.c (GOMP_PLUGIN_acc_default_dim): New function.
	* oacc-plugin.h (GOMP_PLUGIN_acc_default_dim): Declare.
	* libgomp.map: New version "GOMP_PLUGIN_1.2". Add
	GOMP_PLUGIN_acc_default_dim.
	* testsuite/libgomp.oacc-c-c++-common/loop-default-runtime.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/loop-default.h: New test.

From-SVN: r259852
 2018-05-02 17:53:56 +00:00
Tom de Vries
92243e7cea [libgomp, testsuite] Move tests to libgomp.c-c++-common 
2018-05-02  Tom de Vries  <tom@codesourcery.com>

	PR testsuite/83791
	* testsuite/libgomp.c++/udr-9.C: Update.
	* testsuite/libgomp.c++/atomic-16.C: Remove.
	* testsuite/libgomp.c++/cancel-taskgroup-2.C: Remove.
	* testsuite/libgomp.c++/loop-13.C: Remove.
	* testsuite/libgomp.c++/loop-14.C: Remove.
	* testsuite/libgomp.c++/loop-15.C: Remove.
	* testsuite/libgomp.c++/monotonic-1.C: Remove.
	* testsuite/libgomp.c++/monotonic-2.C: Remove.
	* testsuite/libgomp.c++/nonmonotonic-1.C: Remove.
	* testsuite/libgomp.c++/nonmonotonic-2.C: Remove.
	* testsuite/libgomp.c++/ordered-1.C: Remove.
	* testsuite/libgomp.c++/pr45784.C: Remove.
	* testsuite/libgomp.c++/pr64824.C: Remove.
	* testsuite/libgomp.c++/pr64868.C: Remove.
	* testsuite/libgomp.c++/pr66199-1.C: Remove.
	* testsuite/libgomp.c++/pr66199-2.C: Remove.
	* testsuite/libgomp.c++/pr66199-3.C: Remove.
	* testsuite/libgomp.c++/pr66199-4.C: Remove.
	* testsuite/libgomp.c++/pr66199-5.C: Remove.
	* testsuite/libgomp.c++/pr66199-6.C: Remove.
	* testsuite/libgomp.c++/pr66199-7.C: Remove.
	* testsuite/libgomp.c++/pr66199-8.C: Remove.
	* testsuite/libgomp.c++/pr66199-9.C: Remove.
	* testsuite/libgomp.c++/pr69389.C: Remove.
	* testsuite/libgomp.c++/simd10.C: Remove.
	* testsuite/libgomp.c++/simd11.C: Remove.
	* testsuite/libgomp.c++/simd12.C: Remove.
	* testsuite/libgomp.c++/simd13.C: Remove.
	* testsuite/libgomp.c++/target-1.C: Remove.
	* testsuite/libgomp.c++/target-3.C: Remove.
	* testsuite/libgomp.c++/target-4.C: Remove.
	* testsuite/libgomp.c++/target-5.C: Remove.
	* testsuite/libgomp.c++/taskgroup-1.C: Remove.
	* testsuite/libgomp.c++/taskloop-1.C: Remove.
	* testsuite/libgomp.c++/taskloop-2.C: Remove.
	* testsuite/libgomp.c++/taskloop-3.C: Remove.
	* testsuite/libgomp.c++/taskloop-4.C: Remove.
	* testsuite/libgomp.c++/udr-9.C: Remove.
	* testsuite/libgomp.c++/for-10.C: Remove.
	* testsuite/libgomp.c++/for-11.C: Remove.
	* testsuite/libgomp.c++/for-12.C: Remove.
	* testsuite/libgomp.c++/for-13.C: Remove.
	* testsuite/libgomp.c++/for-14.C: Remove.
	* testsuite/libgomp.c++/for-9.C: Remove.
	* testsuite/libgomp.c/atomic-18.c: Move ...
	* testsuite/libgomp.c-c++-common/atomic-18.c: ... here.
	* testsuite/libgomp.c/cancel-taskgroup-2.c: Move ...
	* testsuite/libgomp.c-c++-common/cancel-taskgroup-2.c: here.
	* testsuite/libgomp.c/loop-13.c: Move ...
	* testsuite/libgomp.c-c++-common/loop-13.c: ... here.
	* testsuite/libgomp.c/loop-14.c: Move ...
	* testsuite/libgomp.c-c++-common/loop-14.c: ... here.
	* testsuite/libgomp.c/loop-15.c: Remove.
	* testsuite/libgomp.c-c++-common/loop-15.c: New test.
	* testsuite/libgomp.c/monotonic-1.c: Move ...
	* testsuite/libgomp.c-c++-common/monotonic-1.c: ... here.
	* testsuite/libgomp.c/monotonic-2.c: Move ...
	* testsuite/libgomp.c-c++-common/monotonic-2.c: ... here.
	* testsuite/libgomp.c/nonmonotonic-1.c: Move ...
	* testsuite/libgomp.c-c++-common/nonmonotonic-1.c: ... here.
	* testsuite/libgomp.c/nonmonotonic-2.c: Move ...
	* testsuite/libgomp.c-c++-common/nonmonotonic-2.c: ... here.
	* testsuite/libgomp.c/ordered-4.c: Move ...
	* testsuite/libgomp.c-c++-common/ordered-4.c: ... here.
	* testsuite/libgomp.c/pr45784.c: Move ...
	* testsuite/libgomp.c-c++-common/pr45784.c: ... here.
	* testsuite/libgomp.c/pr64824.c: Move ...
	* testsuite/libgomp.c-c++-common/pr64824.c: ... here.
	* testsuite/libgomp.c/pr64868.c: Move ...
	* testsuite/libgomp.c-c++-common/pr64868.c: ... here.
	* testsuite/libgomp.c/pr66199-1.c: Move ...
	* testsuite/libgomp.c-c++-common/pr66199-1.c: ... here.
	* testsuite/libgomp.c/pr66199-2.c: Move ...
	* testsuite/libgomp.c-c++-common/pr66199-2.c: ... here.
	* testsuite/libgomp.c/pr66199-3.c: Move ...
	* testsuite/libgomp.c-c++-common/pr66199-3.c: ... here.
	* testsuite/libgomp.c/pr66199-4.c: Move ...
	* testsuite/libgomp.c-c++-common/pr66199-4.c: ... here.
	* testsuite/libgomp.c/pr66199-5.c: Move ...
	* testsuite/libgomp.c-c++-common/pr66199-5.c: ... here.
	* testsuite/libgomp.c/pr66199-6.c: Move ...
	* testsuite/libgomp.c-c++-common/pr66199-6.c: ... here.
	* testsuite/libgomp.c/pr66199-7.c: Move ...
	* testsuite/libgomp.c-c++-common/pr66199-7.c: ... here.
	* testsuite/libgomp.c/pr66199-8.c: Move ...
	* testsuite/libgomp.c-c++-common/pr66199-8.c: ... here.
	* testsuite/libgomp.c/pr66199-9.c: Move ...
	* testsuite/libgomp.c-c++-common/pr66199-9.c: ... here.
	* testsuite/libgomp.c/pr69389.c: Move ...
	* testsuite/libgomp.c-c++-common/pr69389.c: ... here.
	* testsuite/libgomp.c/simd-14.c: Move ...
	* testsuite/libgomp.c-c++-common/simd-14.c: ... here.
	* testsuite/libgomp.c/simd-15.c: Move ...
	* testsuite/libgomp.c-c++-common/simd-15.c: ... here.
	* testsuite/libgomp.c/simd-16.c: Move ...
	* testsuite/libgomp.c-c++-common/simd-16.c: ... here.
	* testsuite/libgomp.c/simd-17.c: Move ...
	* testsuite/libgomp.c-c++-common/simd-17.c: ... here.
	* testsuite/libgomp.c/target-1.c: Move ...
	* testsuite/libgomp.c-c++-common/target-1.c: ... here.
	* testsuite/libgomp.c/target-10.c: Move ...
	* testsuite/libgomp.c-c++-common/target-10.c: ... here.
	* testsuite/libgomp.c/target-13.c: Move ...
	* testsuite/libgomp.c-c++-common/target-13.c: ... here.
	* testsuite/libgomp.c/target-2.c: Move ...
	* testsuite/libgomp.c-c++-common/target-2.c: ... here.
	* testsuite/libgomp.c/taskgroup-1.c: Move ...
	* testsuite/libgomp.c-c++-common/taskgroup-1.c: ... here.
	* testsuite/libgomp.c/taskloop-1.c: Move ...
	* testsuite/libgomp.c-c++-common/taskloop-1.c: ... here.
	* testsuite/libgomp.c/taskloop-2.c: Move ...
	* testsuite/libgomp.c-c++-common/taskloop-2.c: ... here.
	* testsuite/libgomp.c/taskloop-3.c: Move ...
	* testsuite/libgomp.c-c++-common/taskloop-3.c: ... here.
	* testsuite/libgomp.c/taskloop-4.c: Move ...
	* testsuite/libgomp.c-c++-common/taskloop-4.c: ... here.
	* testsuite/libgomp.c/udr-1.c: Move ...
	* testsuite/libgomp.c-c++-common/udr-1.c: ... here.
	* testsuite/libgomp.c/for-1.c: Move ...
	* testsuite/libgomp.c-c++-common/for-1.c: ... here.
	* testsuite/libgomp.c/for-1.h: Move ...
	* testsuite/libgomp.c-c++-common/for-1.h: ... here.
	* testsuite/libgomp.c/for-2.c: Move ...
	* testsuite/libgomp.c-c++-common/for-2.c: ... here.
	* testsuite/libgomp.c/for-2.h: Move ...
	* testsuite/libgomp.c-c++-common/for-2.h: ... here.
	* testsuite/libgomp.c/for-3.c: Move ...
	* testsuite/libgomp.c-c++-common/for-3.c: ... here.
	* testsuite/libgomp.c/for-4.c: Move ...
	* testsuite/libgomp.c-c++-common/for-4.c: ... here.
	* testsuite/libgomp.c/for-5.c: Move ...
	* testsuite/libgomp.c-c++-common/for-5.c: ... here.
	* testsuite/libgomp.c/for-6.c: Move ...
	* testsuite/libgomp.c-c++-common/for-6.c: ... here.

From-SVN: r259851
 2018-05-02 17:53:43 +00:00
Tom de Vries
1f62d6375b [openacc] Add __builtin_goacc_parlevel_{id,size} 
2018-05-02  Tom de Vries  <tom@codesourcery.com>

	PR libgomp/82428
	* builtins.def (DEF_GOACC_BUILTIN_ONLY): Define.
	* omp-builtins.def (BUILT_IN_GOACC_PARLEVEL_ID)
	(BUILT_IN_GOACC_PARLEVEL_SIZE): New builtin.
	* builtins.c (expand_builtin_goacc_parlevel_id_size): New function.
	(expand_builtin): Call expand_builtin_goacc_parlevel_id_size.
	* doc/extend.texi (Other Builtins): Add __builtin_goacc_parlevel_id and
	__builtin_goacc_parlevel_size.

	* f95-lang.c (DEF_GOACC_BUILTIN_ONLY): Define.

	* c-c++-common/goacc/builtin-goacc-parlevel-id-size-2.c: New test.
	* c-c++-common/goacc/builtin-goacc-parlevel-id-size.c: New test.

	* testsuite/libgomp.oacc-c-c++-common/gang-static-2.c: Use
	__builtin_goacc_parlevel_{id,size}.
	* testsuite/libgomp.oacc-c-c++-common/loop-auto-1.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/loop-dim-default.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/loop-g-1.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/loop-g-2.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/loop-gwv-1.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-g-1.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-gwv-1.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-v-1.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-v-2.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-w-1.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-w-2.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-wv-1.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/loop-v-1.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/loop-w-1.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/loop-wv-1.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/parallel-dims.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/routine-g-1.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/routine-gwv-1.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/routine-v-1.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/routine-w-1.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/routine-wv-1.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/routine-wv-2.c: Same.
	* testsuite/libgomp.oacc-c-c++-common/tile-1.c: Same.

From-SVN: r259850
 2018-05-02 17:53:29 +00:00
Tom de Vries
9220b5116d [testsuite] Add scan-ltrans-tree-dump 
2018-05-02  Tom de Vries  <tom@codesourcery.com>

	PR testsuite/85106
	* gcc.dg/ipa/ipa-icf-38.c: Use scan-ltrans-tree-dump.
	* lib/scanltranstree.exp: New file.
	* lib/target-supports.exp (scan-ltrans-tree-dump_required_options)
	(scan-ltrans-tree-dump-times_required_options)
	(scan-ltrans-tree-dump-not_required_options)
	(scan-ltrans-tree-dump-dem_required_options)
	(scan-ltrans-tree-dump-dem-not_required_options): New proc.
	* lib/gcc-dg.exp: Include scanltranstree.exp.

	* testsuite/lib/libatomic.exp: Include scanltranstree.exp.

	* testsuite/lib/libgomp.exp: Include scanltranstree.exp.

	* testsuite/lib/libitm.exp: Include scanltranstree.exp.

	* testsuite/lib/libvtv.exp: Include scanltranstree.exp.

	* doc/sourcebuild.texi (Commands for use in dg-final, Scan optimization
	dump files): Add ltrans-tree.

From-SVN: r259838
 2018-05-02 12:16:32 +00:00
Tom de Vries
6c3c13c181 [testsuite] Add scan-wpa-ipa-dump 
2018-05-02  Tom de Vries  <tom@codesourcery.com>

	PR testsuite/85106
	* gcc.dg/ipa/ipa-icf-38.c: New test.
	* gcc.dg/ipa/ipa-icf-38a.c: New test.
	* lib/scandump.exp (dump-base): New proc.
	(scan-dump, scan-dump-times, scan-dump-not, scan-dump-dem)
	(scan-dump-dem-not): Add and handle parameter for suffix of the dump
	base.
	* lib/scanipa.exp: Add "" argument to scan-dump calls.
	* lib/scanlang.exp: Same.
	* lib/scanrtl.exp: Same.
	* lib/scantree.exp: Same.
	* lib/scanwpaipa.exp: New file.
	* lib/gcc-dg.exp: Include scanwpaipa.exp.

	* testsuite/lib/libatomic.exp: Include scanwpaipa.exp.

	* testsuite/lib/libgomp.exp: Include scanwpaipa.exp.

	* testsuite/lib/libitm.exp: Include scanwpaipa.exp.

	* testsuite/lib/libvtv.exp: Include scanwpaipa.exp.

	* doc/sourcebuild.texi (Commands for use in dg-final, Scan optimization
	dump files): Add wpa-ipa.

From-SVN: r259837
 2018-05-02 12:16:15 +00:00
Julian Brown
8d70b61edd [openacc, testsuite] Fix undefined behaviour in atomic_capture-1.c 
2018-04-29  Julian Brown  <julian@codesourcery.com>
	    Tom de Vries  <tom@codesourcery.com>

	PR testsuite/85527
	* testsuite/libgomp.oacc-c-c++-common/atomic_capture-1.c: Allow
	arbitrary order for iterations of atomic subtract check.

Co-Authored-By: Tom de Vries <tom@codesourcery.com>

From-SVN: r259748
 2018-04-29 10:26:56 +00:00
Tom de Vries
4a57a4b629 [openacc, testsuite] Fix undefined behaviour in atomic_capture-1.f90 
2018-04-28  Tom de Vries  <tom@codesourcery.com>

	PR testsuite/85527
	* testsuite/libgomp.oacc-fortran/atomic_capture-1.f90 (main): Store
	atomic capture results obtained in parallel loop to an array, instead of
	to a scalar.

From-SVN: r259733
 2018-04-27 22:11:12 +00:00
Tom de Vries
df36a3d3be [nvptx, libgomp] Add GOMP_NVPTX_JIT=-O[0-4] in nvptx libgomp plugin 
2018-04-26  Tom de Vries  <tom@codesourcery.com>

	PR libgomp/84020
	* plugin/cuda/cuda.h (CUjit_option): Add CU_JIT_OPTIMIZATION_LEVEL.
	* plugin/plugin-nvptx.c (_GNU_SOURCE): Define.
	(process_GOMP_NVPTX_JIT): New function.
	(link_ptx): Use process_GOMP_NVPTX_JIT.

From-SVN: r259678
 2018-04-26 13:27:04 +00:00
Richard Biener
d160ae7814 [lto] Fixup loops before lto write-out 
2018-04-26  Richard Biener <rguenther@suse.de>
	    Tom de Vries  <tom@codesourcery.com>

	PR lto/85422
	* lto-streamer-out.c (output_function): Fixup loops if required to match
	discovery done in the reader.

	* testsuite/libgomp.oacc-c-c++-common/pr85422.c: New test.

Co-Authored-By: Tom de Vries <tom@codesourcery.com>

From-SVN: r259675
 2018-04-26 13:26:25 +00:00
Tom de Vries
ca9dc64220 [nvptx, libgomp, testsuite] Reduce recursion depth in declare_target-{1,2}.f90 
2018-04-26  Tom de Vries  <tom@codesourcery.com>

	PR target/85519
	* testsuite/libgomp.fortran/examples-4/declare_target-1.f90: Reduce
	recursion depth from 25 to 23.
	* testsuite/libgomp.fortran/examples-4/declare_target-2.f90: Same.

From-SVN: r259674
 2018-04-26 13:26:09 +00:00
H.J. Lu
7b47ecf2f7 Regenerate configure of target libraries 
* configure: Regenerated.

From-SVN: r259610
 2018-04-24 09:45:26 -07:00
Nathan Sidwell
e91eba31fd [nvptx] Fix calls to vector and worker routines 
2018-04-20  Nathan Sidwell  <nathan@codesourcery.com>
	    Tom de Vries  <tom@codesourcery.com>

	PR target/85445
	* config/nvptx/nvptx.c (nvptx_emit_forking, nvptx_emit_joining):
	Emit insns for calls too.
	(nvptx_find_par): Always look for worker-level predecessor insn.
	(nvptx_propagate): Add is_call parm, return bool.  Copy frame for
	calls.
	(nvptx_vpropagate, nvptx_wpropagate): Adjust.
	(nvptx_process_pars): Propagate frames for calls.

	* testsuite/libgomp.oacc-c++/ref-1.C: New.

Co-Authored-By: Tom de Vries <tom@codesourcery.com>

From-SVN: r259523
 2018-04-20 13:46:07 +00:00
Thomas Schwinge
6e0d40b6f8 PR85463 '[nvptx] "exit" in offloaded region doesn't terminate process' 
libgomp/
	PR libfortran/85166
	* testsuite/libgomp.oacc-fortran/abort-1.f90: Switch back to "call
	abort".
	* testsuite/libgomp.oacc-fortran/abort-2.f90: Likewise.

	libgfortran/
	PR libfortran/85166
	PR libgomp/85463
	* runtime/minimal.c (stop_numeric): Reimplement.
	(stop_string, error_stop_string, error_stop_numeric): New
	functions.
	libgomp/
	PR libgomp/85463
	* testsuite/libgomp.oacc-fortran/error_stop-1.f: New file.
	* testsuite/libgomp.oacc-fortran/error_stop-2.f: Likewise.
	* testsuite/libgomp.oacc-fortran/error_stop-3.f: Likewise.
	* testsuite/libgomp.oacc-fortran/stop-1.f: Likewise.
	* testsuite/libgomp.oacc-fortran/stop-2.f: Likewise.
	* testsuite/libgomp.oacc-fortran/stop-3.f: Likewise.

From-SVN: r259491
 2018-04-19 10:53:38 +02:00
Jakub Jelinek
a0e1df888d cet.m4 (GCC_CET_FLAGS): Default to --disable-cet, replace --enable-cet=default with --enable-cet=auto. 
* config/cet.m4 (GCC_CET_FLAGS): Default to --disable-cet, replace
	--enable-cet=default with --enable-cet=auto.

	* doc/install.texi: Document --disable-cet being the default and
	--enable-cet=auto.

	* configure: Regenerated.

From-SVN: r259487
 2018-04-19 09:45:51 +02:00
David Malcolm
001ddaa852 re PR jit/85384 (libgccjit does not work if --with-gcc-major-version is used) 
PR jit/85384
	* acx.m4 (GCC_BASE_VER): Remove \$\$ from sed expression.

	* configure.ac (gcc-driver-name.h): Honor --with-gcc-major-version
	by using gcc_base_ver to generate a gcc_driver_version, and use
	it when generating GCC_DRIVER_NAME.
	* configure: Regenerate.

	* configure: Regenerate.

From-SVN: r259462
 2018-04-18 11:46:58 +02:00
Cesar Philippidis
05e0af4386 [openacc] Fix ICE when compiling tile loop containing infinite loop 
2018-04-16  Cesar Philippidis  <cesar@codesourcery.com>
	    Tom de Vries  <tom@codesourcery.com>

	PR middle-end/84955
	* omp-expand.c (expand_oacc_for): Add dummy false branch for
	tiled basic blocks without omp continue statements.

	* testsuite/libgomp.oacc-c-c++-common/pr84955.c: New test.
	* testsuite/libgomp.oacc-fortran/pr84955.f90: New test.

Co-Authored-By: Tom de Vries <tom@codesourcery.com>

From-SVN: r259406
 2018-04-16 18:01:09 +00:00
Thomas Koenig
bc436e10e0 re PR fortran/83064 (DO CONCURRENT and auto-parallelization) 
2018-04-12  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/83064
	PR testsuite/85346
	* trans-stmt.c (gfc_trans_forall_loop): Use annot_expr_ivdep_kind
	for annotation and remove dependence on -ftree-parallelize-loops.

2018-04-12  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/83064
	PR testsuite/85346
	* gfortran.dg/do_concurrent_5.f90: Dynamically allocate main work
	array and move test to libgomp/testsuite/libgomp.fortran.
	* gfortran.dg/do_concurrent_6.f90: New test.

2018-04-12  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/83064
	PR testsuite/85346
	* testsuite/libgomp.fortran/do_concurrent_5.f90: Move modified
	test from gfortran.dg to here.

From-SVN: r259359
 2018-04-12 21:58:54 +00:00
Cesar Philippidis
6b95d1af3e Revert 259346. 
gcc/
	* lto-streamer-out.c (output_function): Revert 259346.
	* omp-expand.c (expand_oacc_for): Likewise.

	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/pr84955.c: Revert 259346.
	* testsuite/libgomp.oacc-fortran/pr84955.f90:Likewise.

From-SVN: r259351
 2018-04-12 11:48:56 -07:00
Cesar Philippidis
2e5efa6760 re PR middle-end/84955 (Incorrect OpenACC tile expansion) 
PR middle-end/84955

	gcc/
	* lto-streamer-out.c (output_function): Fix CFG loop state before
	streaming out.
	* omp-expand.c (expand_oacc_for): Handle calls to internal
	functions like regular functions.

	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/pr84955.c: New test.
	* testsuite/libgomp.oacc-fortran/pr84955.f90: New test.

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

From-SVN: r259346
 2018-04-12 06:15:45 -07:00
Tom de Vries
2ba16fd2eb [nvptx] Fix neutering of bb with only cond jump 
2018-04-05  Tom de Vries  <tom@codesourcery.com>

	PR target/85204
	* config/nvptx/nvptx.c (nvptx_single): Fix neutering of bb with only
	cond jump.

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

From-SVN: r259125
 2018-04-05 08:36:37 +00:00
Tom de Vries
46dbeb4085 Fix switch conversion in offloading functions 
2018-03-26  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/85063
	* omp-general.c (offloading_function_p): New function.  Factor out
	of ...
	* omp-offload.c (pass_omp_target_link::gate): ... here.
	* omp-general.h (offloading_function_p): Declare.
	* tree-switch-conversion.c (build_one_array): Mark CSWTCH.x variable
	with attribute omp declare target for offloading functions.

	* testsuite/libgomp.c/switch-conversion-2.c: New test.
	* testsuite/libgomp.c/switch-conversion.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/switch-conversion-2.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/switch-conversion.c: New test.

From-SVN: r258852
 2018-03-26 09:45:49 +00:00
Thomas Koenig
bfc24e32b9 re PR fortran/84381 (replace non-std 'call abort' by 'stop 1' in gfortran testsuite) 
2018-03-25  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/84381
	* testsuite/libgomp.fortran/aligned1.f03: Replace non-standard
	call abort by STOP n.
	* testsuite/libgomp.fortran/alloc-comp-1.f90: Likewise.
	* testsuite/libgomp.fortran/alloc-comp-2.f90: Likewise.
	* testsuite/libgomp.fortran/alloc-comp-3.f90: Likewise.
	* testsuite/libgomp.fortran/allocatable1.f90: Likewise.
	* testsuite/libgomp.fortran/allocatable10.f90: Likewise.
	* testsuite/libgomp.fortran/allocatable11.f90: Likewise.
	* testsuite/libgomp.fortran/allocatable12.f90: Likewise.
	* testsuite/libgomp.fortran/allocatable2.f90: Likewise.
	* testsuite/libgomp.fortran/allocatable3.f90: Likewise.
	* testsuite/libgomp.fortran/allocatable4.f90: Likewise.
	* testsuite/libgomp.fortran/allocatable5.f90: Likewise.
	* testsuite/libgomp.fortran/allocatable6.f90: Likewise.
	* testsuite/libgomp.fortran/allocatable7.f90: Likewise.
	* testsuite/libgomp.fortran/allocatable8.f90: Likewise.
	* testsuite/libgomp.fortran/allocatable9.f90: Likewise.
	* testsuite/libgomp.fortran/appendix-a/a.18.1.f90: Likewise.
	* testsuite/libgomp.fortran/appendix-a/a.19.1.f90: Likewise.
	* testsuite/libgomp.fortran/associate1.f90: Likewise.
	* testsuite/libgomp.fortran/associate2.f90: Likewise.
	* testsuite/libgomp.fortran/associate3.f90: Likewise.
	* testsuite/libgomp.fortran/cancel-do-1.f90: Likewise.
	* testsuite/libgomp.fortran/cancel-do-2.f90: Likewise.
	* testsuite/libgomp.fortran/cancel-parallel-1.f90: Likewise.
	* testsuite/libgomp.fortran/cancel-sections-1.f90: Likewise.
	* testsuite/libgomp.fortran/cancel-taskgroup-2.f90: Likewise.
	* testsuite/libgomp.fortran/character1.f90: Likewise.
	* testsuite/libgomp.fortran/character2.f90: Likewise.
	* testsuite/libgomp.fortran/collapse1.f90: Likewise.
	* testsuite/libgomp.fortran/collapse2.f90: Likewise.
	* testsuite/libgomp.fortran/collapse3.f90: Likewise.
	* testsuite/libgomp.fortran/collapse4.f90: Likewise.
	* testsuite/libgomp.fortran/crayptr1.f90: Likewise.
	* testsuite/libgomp.fortran/crayptr2.f90: Likewise.
	* testsuite/libgomp.fortran/crayptr3.f90: Likewise.
	* testsuite/libgomp.fortran/declare-simd-1.f90: Likewise.
	* testsuite/libgomp.fortran/declare-simd-3.f90: Likewise.
	* testsuite/libgomp.fortran/declare-target-2.f90: Likewise.
	* testsuite/libgomp.fortran/depend-1.f90: Likewise.
	* testsuite/libgomp.fortran/depend-2.f90: Likewise.
	* testsuite/libgomp.fortran/depend-3.f90: Likewise.
	* testsuite/libgomp.fortran/do1.f90: Likewise.
	* testsuite/libgomp.fortran/do2.f90: Likewise.
	* testsuite/libgomp.fortran/doacross1.f90: Likewise.
	* testsuite/libgomp.fortran/doacross2.f90: Likewise.
	* testsuite/libgomp.fortran/doacross3.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/array_sections-3.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/array_sections-4.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/async_target-1.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/async_target-2.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/declare_target-1.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/declare_target-2.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/declare_target-3.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/declare_target-4.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/declare_target-5.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/device-1.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/device-2.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/device-3.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/simd-1.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/simd-2.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/simd-3.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/simd-4.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/simd-5.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/simd-6.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/simd-7.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/simd-8.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/target-1.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/target-2.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/target-3.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/target-4.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/target-5.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/target_data-1.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/target_data-2.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/target_data-3.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/target_data-4.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/target_data-5.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/target_data-6.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/target_data-7.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/target_update-1.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/target_update-2.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/task_dep-1.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/task_dep-2.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/task_dep-3.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/task_dep-4.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/task_dep-5.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/teams-2.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/teams-3.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/teams-4.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/teams-5.f90: Likewise.
	* testsuite/libgomp.fortran/examples-4/teams-6.f90: Likewise.
	* testsuite/libgomp.fortran/lastprivate1.f90: Likewise.
	* testsuite/libgomp.fortran/lastprivate2.f90: Likewise.
	* testsuite/libgomp.fortran/lib1.f90: Likewise.
	* testsuite/libgomp.fortran/lib2.f: Likewise.
	* testsuite/libgomp.fortran/lib3.f: Likewise.
	* testsuite/libgomp.fortran/lib4.f90: Likewise.
	* testsuite/libgomp.fortran/lock-1.f90: Likewise.
	* testsuite/libgomp.fortran/lock-2.f90: Likewise.
	* testsuite/libgomp.fortran/nested1.f90: Likewise.
	* testsuite/libgomp.fortran/nestedfn1.f90: Likewise.
	* testsuite/libgomp.fortran/nestedfn2.f90: Likewise.
	* testsuite/libgomp.fortran/nestedfn3.f90: Likewise.
	* testsuite/libgomp.fortran/nestedfn4.f90: Likewise.
	* testsuite/libgomp.fortran/nestedfn5.f90: Likewise.
	* testsuite/libgomp.fortran/omp_atomic1.f90: Likewise.
	* testsuite/libgomp.fortran/omp_atomic2.f90: Likewise.
	* testsuite/libgomp.fortran/omp_atomic3.f90: Likewise.
	* testsuite/libgomp.fortran/omp_atomic4.f90: Likewise.
	* testsuite/libgomp.fortran/omp_atomic5.f90: Likewise.
	* testsuite/libgomp.fortran/omp_cond1.f: Likewise.
	* testsuite/libgomp.fortran/omp_cond2.f: Likewise.
	* testsuite/libgomp.fortran/omp_cond3.F90: Likewise.
	* testsuite/libgomp.fortran/omp_cond4.F90: Likewise.
	* testsuite/libgomp.fortran/omp_parse1.f90: Likewise.
	* testsuite/libgomp.fortran/omp_parse2.f90: Likewise.
	* testsuite/libgomp.fortran/omp_parse3.f90: Likewise.
	* testsuite/libgomp.fortran/omp_parse4.f90: Likewise.
	* testsuite/libgomp.fortran/openmp_version-1.f: Likewise.
	* testsuite/libgomp.fortran/openmp_version-2.f90: Likewise.
	* testsuite/libgomp.fortran/parloops-exit-first-loop-alt-2.f95: Likewise.
	* testsuite/libgomp.fortran/parloops-exit-first-loop-alt.f95: Likewise.
	* testsuite/libgomp.fortran/pointer1.f90: Likewise.
	* testsuite/libgomp.fortran/pointer2.f90: Likewise.
	* testsuite/libgomp.fortran/pr25162.f: Likewise.
	* testsuite/libgomp.fortran/pr25219.f90: Likewise.
	* testsuite/libgomp.fortran/pr27395-1.f90: Likewise.
	* testsuite/libgomp.fortran/pr27395-2.f90: Likewise.
	* testsuite/libgomp.fortran/pr27416-1.f90: Likewise.
	* testsuite/libgomp.fortran/pr27916-1.f90: Likewise.
	* testsuite/libgomp.fortran/pr27916-2.f90: Likewise.
	* testsuite/libgomp.fortran/pr28390.f: Likewise.
	* testsuite/libgomp.fortran/pr29629.f90: Likewise.
	* testsuite/libgomp.fortran/pr32550.f90: Likewise.
	* testsuite/libgomp.fortran/pr33880.f90: Likewise.
	* testsuite/libgomp.fortran/pr34020.f90: Likewise.
	* testsuite/libgomp.fortran/pr35130.f90: Likewise.
	* testsuite/libgomp.fortran/pr42162.f90: Likewise.
	* testsuite/libgomp.fortran/pr46753.f90: Likewise.
	* testsuite/libgomp.fortran/pr48894.f90: Likewise.
	* testsuite/libgomp.fortran/pr49792-1.f90: Likewise.
	* testsuite/libgomp.fortran/pr49792-2.f90: Likewise.
	* testsuite/libgomp.fortran/pr63938-1.f90: Likewise.
	* testsuite/libgomp.fortran/pr63938-2.f90: Likewise.
	* testsuite/libgomp.fortran/pr65597.f90: Likewise.
	* testsuite/libgomp.fortran/pr66199-1.f90: Likewise.
	* testsuite/libgomp.fortran/pr71014.f90: Likewise.
	* testsuite/libgomp.fortran/pr81304.f90: Likewise.
	* testsuite/libgomp.fortran/pr81841.f90: Likewise.
	* testsuite/libgomp.fortran/pr84418-1.f90: Likewise.
	* testsuite/libgomp.fortran/pr84418-2.f90: Likewise.
	* testsuite/libgomp.fortran/procptr1.f90: Likewise.
	* testsuite/libgomp.fortran/recursion1.f90: Likewise.
	* testsuite/libgomp.fortran/reduction1.f90: Likewise.
	* testsuite/libgomp.fortran/reduction2.f90: Likewise.
	* testsuite/libgomp.fortran/reduction3.f90: Likewise.
	* testsuite/libgomp.fortran/reduction4.f90: Likewise.
	* testsuite/libgomp.fortran/reduction5.f90: Likewise.
	* testsuite/libgomp.fortran/reduction6.f90: Likewise.
	* testsuite/libgomp.fortran/reference1.f90: Likewise.
	* testsuite/libgomp.fortran/reference2.f90: Likewise.
	* testsuite/libgomp.fortran/retval1.f90: Likewise.
	* testsuite/libgomp.fortran/retval2.f90: Likewise.
	* testsuite/libgomp.fortran/sharing1.f90: Likewise.
	* testsuite/libgomp.fortran/sharing2.f90: Likewise.
	* testsuite/libgomp.fortran/simd1.f90: Likewise.
	* testsuite/libgomp.fortran/simd2.f90: Likewise.
	* testsuite/libgomp.fortran/simd3.f90: Likewise.
	* testsuite/libgomp.fortran/simd4.f90: Likewise.
	* testsuite/libgomp.fortran/simd5.f90: Likewise.
	* testsuite/libgomp.fortran/simd6.f90: Likewise.
	* testsuite/libgomp.fortran/simd7.f90: Likewise.
	* testsuite/libgomp.fortran/stack.f90: Likewise.
	* testsuite/libgomp.fortran/strassen.f90: Likewise.
	* testsuite/libgomp.fortran/tabs1.f90: Likewise.
	* testsuite/libgomp.fortran/tabs2.f: Likewise.
	* testsuite/libgomp.fortran/target1.f90: Likewise.
	* testsuite/libgomp.fortran/target2.f90: Likewise.
	* testsuite/libgomp.fortran/target3.f90: Likewise.
	* testsuite/libgomp.fortran/target4.f90: Likewise.
	* testsuite/libgomp.fortran/target5.f90: Likewise.
	* testsuite/libgomp.fortran/target6.f90: Likewise.
	* testsuite/libgomp.fortran/target7.f90: Likewise.
	* testsuite/libgomp.fortran/target8.f90: Likewise.
	* testsuite/libgomp.fortran/task1.f90: Likewise.
	* testsuite/libgomp.fortran/task2.f90: Likewise.
	* testsuite/libgomp.fortran/task3.f90: Likewise.
	* testsuite/libgomp.fortran/task4.f90: Likewise.
	* testsuite/libgomp.fortran/taskgroup1.f90: Likewise.
	* testsuite/libgomp.fortran/taskloop1.f90: Likewise.
	* testsuite/libgomp.fortran/taskloop2.f90: Likewise.
	* testsuite/libgomp.fortran/taskloop3.f90: Likewise.
	* testsuite/libgomp.fortran/taskloop4.f90: Likewise.
	* testsuite/libgomp.fortran/threadprivate1.f90: Likewise.
	* testsuite/libgomp.fortran/threadprivate2.f90: Likewise.
	* testsuite/libgomp.fortran/threadprivate3.f90: Likewise.
	* testsuite/libgomp.fortran/threadprivate4.f90: Likewise.
	* testsuite/libgomp.fortran/udr1.f90: Likewise.
	* testsuite/libgomp.fortran/udr10.f90: Likewise.
	* testsuite/libgomp.fortran/udr11.f90: Likewise.
	* testsuite/libgomp.fortran/udr12.f90: Likewise.
	* testsuite/libgomp.fortran/udr13.f90: Likewise.
	* testsuite/libgomp.fortran/udr14.f90: Likewise.
	* testsuite/libgomp.fortran/udr15.f90: Likewise.
	* testsuite/libgomp.fortran/udr2.f90: Likewise.
	* testsuite/libgomp.fortran/udr3.f90: Likewise.
	* testsuite/libgomp.fortran/udr4.f90: Likewise.
	* testsuite/libgomp.fortran/udr5.f90: Likewise.
	* testsuite/libgomp.fortran/udr6.f90: Likewise.
	* testsuite/libgomp.fortran/udr7.f90: Likewise.
	* testsuite/libgomp.fortran/udr8.f90: Likewise.
	* testsuite/libgomp.fortran/udr9.f90: Likewise.
	* testsuite/libgomp.fortran/vla1.f90: Likewise.
	* testsuite/libgomp.fortran/vla2.f90: Likewise.
	* testsuite/libgomp.fortran/vla3.f90: Likewise.
	* testsuite/libgomp.fortran/vla4.f90: Likewise.
	* testsuite/libgomp.fortran/vla5.f90: Likewise.
	* testsuite/libgomp.fortran/vla6.f90: Likewise.
	* testsuite/libgomp.fortran/vla7.f90: Likewise.
	* testsuite/libgomp.fortran/vla8.f90: Likewise.
	* testsuite/libgomp.fortran/workshare1.f90: Likewise.
	* testsuite/libgomp.fortran/workshare2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/abort-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/abort-2.f90: 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.
	* testsuite/libgomp.oacc-fortran/asyncwait-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/asyncwait-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/asyncwait-3.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/atomic_capture-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/atomic_rw-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/atomic_update-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/c2.pl: Likewise.
	* testsuite/libgomp.oacc-fortran/clauses-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/collapse-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/collapse-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/collapse-3.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/collapse-4.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/collapse-5.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/collapse-6.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/collapse-7.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/collapse-8.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/combined-directives-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/combined-reduction.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/data-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/data-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/data-3.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/data-4-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/data-4.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/declare-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/declare-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/declare-3.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/declare-4.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/declare-5.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/default-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/firstprivate-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/gang-static-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/host_data-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/if-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/implicit-firstprivate-ref.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-loop-2.f95: Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-loop-data-2.f95: Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-loop-data-enter-exit-2.f95: Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-loop-data-enter-exit.f95: Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-loop-data-update.f95: Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-loop-data.f95: Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-loop.f95: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-10.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-2.f: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-3.f: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-32-1.f: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-32-2.f: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-4.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-5.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-6.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-7.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-8.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/map-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/nested-function-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/nested-function-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/nested-function-3.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/non-scalar-data.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/openacc_version-1.f: Likewise.
	* testsuite/libgomp.oacc-fortran/openacc_version-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/par-reduction-2-1.f: Likewise.
	* testsuite/libgomp.oacc-fortran/par-reduction-2-2.f: Likewise.
	* testsuite/libgomp.oacc-fortran/parallel-reduction.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/pointer-align-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/pr70643.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/pr81352.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/pr83920.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/pr84028.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/private-variables.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/pset-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/reduction-1.f90: Likewise.
	* 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-5.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/reduction-6.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/reduction-7.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/reduction-8.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/routine-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/routine-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/routine-3.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/routine-4.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/routine-5.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/routine-7.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/routine-9.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/subarrays-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/subarrays-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/update-1.f90: Likewise.

From-SVN: r258846
 2018-03-25 16:00:52 +00:00
Richard Biener
79cf14ae15 force-parallel-4.c: XFAIL one parallelizable loop. 
2018-03-20  Richard Biener  <rguenther@suse.de>

	* testsuite/libgomp.graphite/force-parallel-4.c: XFAIL one
	parallelizable loop.

From-SVN: r258679
 2018-03-20 12:42:59 +00:00
Igor Tsimbalist
14e335edc8 CET shouldn't be enabled in 32-bit run-time libraries by defualt 
ENDBR32 and RDSSPD are multi-byte NOPs on x86-64 processors and
newer x86 processors, starting Pentium Pro.  They are UD on older
32-bit processors. Detect this at configure time and adjust the
default value for enable_cet. GCC will enable CET in 32-bit run-time
libraries in any case if --enable-cet is used to configure GCC.

	PR target/84148
	* config/cet.m4: Check if target support multi-byte NOPS (SSE).
	* libatomic/configure: Regenerate.
	* libbacktrace/configure: Likewise.
	* libgcc/configure: Likewise.
	* libgfortran/configure: Likewise.
	* libgomp/configure: Likewise.
	* libitm/configure: Likewise.
	* libmpx/configure: Likewise.
	* libobjc/configure: Likewise.
	* libquadmath/configure: Likewise.
	* libsanitizer/configure: Likewise.
	* libssp/configure: Likewise.
	* libstdc++-v3/configure: Likewise.
	* libvtv/configure: Likewise.

From-SVN: r257809
 2018-02-19 17:25:49 +01:00
Jakub Jelinek
83d9be5581 re PR fortran/84418 (ICE with fortran OpenMP linear (ref ()) clause) 
PR fortran/84418
	* trans-openmp.c (gfc_trans_omp_clauses): For OMP_CLAUSE_LINEAR_REF
	kind set OMP_CLAUSE_LINEAR_STEP to TYPE_SIZE_UNIT times last_step.

	* libgomp.fortran/pr84418-1.f90: New test.
	* libgomp.fortran/pr84418-2.f90: New test.

From-SVN: r257771
 2018-02-16 23:40:32 +01:00
Jakub Jelinek
d1fe612461 re PR fortran/84313 ([F08] reject procedure pointers in COMMON blocks) 
PR fortran/84313
	* testsuite/libgomp.fortran/threadprivate4.f90: Add
	-std=f2003 -fall-intrinsics into dg-additional-options.

From-SVN: r257654
 2018-02-14 13:12:15 +01:00
Martin Jambor
3d2249215e [hsa] Fix PR82416 testcase 
2018-02-08  Martin Jambor  <mjambor@suse.cz>

	* testsuite/libgomp.hsa.c/pr82416.c: Make the function with target
	clonable.

From-SVN: r257485
 2018-02-08 14:06:26 +01:00
Martin Jambor
c7c30edd4a [hsa] Set program allocation for static local variables 
2018-02-08  Martin Jambor  <mjambor@suse.cz>

	* hsa-gen.c (get_symbol_for_decl): Set program allocation for
	static local variables.

libgomp/
	* testsuite/libgomp.hsa.c/staticvar.c: New test.

From-SVN: r257484
 2018-02-08 14:03:52 +01:00
Rainer Orth
f320fdfd22 Fix libgomp.oacc-c-c++-common/pr84217.c for C++ 
* testsuite/libgomp.oacc-c-c++-common/pr84217.c (abort)
	[__cplusplus]: Declare extern "C".

From-SVN: r257457
 2018-02-07 19:32:21 +00:00
Tom de Vries
c31bc4ac37 [openacc] Fix diff_type in expand_oacc_collapse_init 
2018-02-07  Tom de Vries  <tom@codesourcery.com>

	PR libgomp/84217
	* omp-expand.c (expand_oacc_collapse_init): Ensure diff_type is large
	enough.

	* c-c++-common/goacc/pr84217.c: New test.
	* gfortran.dg/goacc/pr84217.f90: New test.

	* testsuite/libgomp.oacc-c-c++-common/pr84217.c: New test.

From-SVN: r257443
 2018-02-07 10:37:55 +00:00
Christoph Spiel
99ae7ce5ca re PR libgomp/84096 (Wrong prototype for omp_init_nest_lock_with_hint() in "omp.h.in") 
PR libgomp/84096
	* omp.h.in (omp_init_nest_lock_with_hint): Use omp_nest_lock_t
	instead of omp_lock_t.

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

From-SVN: r257167
 2018-01-30 00:38:01 +01:00
Tom de Vries
e77a1236a7 [nvptx, PR84028] Add exit insn after noreturn call for neutered workers 
2018-01-25  Tom de Vries  <tom@codesourcery.com>

	PR target/84028
	* config/nvptx/nvptx.c (nvptx_single): Add exit insn after noreturn call
	for neutered workers.

	* testsuite/libgomp.oacc-fortran/pr84028.f90: New test.

From-SVN: r257046
 2018-01-25 10:25:14 +00:00
Tom de Vries
3dede32b88 [nvptx, PR83589] Workaround for branch-around-nothing JIT bug 
2018-01-24  Tom de Vries  <tom@codesourcery.com>

	PR target/83589
	* config/nvptx/nvptx.c (WORKAROUND_PTXJIT_BUG_2): Define to 1.
	(nvptx_pc_set, nvptx_condjump_label): New function. Copy from jump.c.
	Add strict parameter.
	(prevent_branch_around_nothing): Insert dummy insn between branch to
	label and label with no ptx insn inbetween.
	* config/nvptx/nvptx.md (define_insn "fake_nop"): New insn.

	* testsuite/libgomp.oacc-c-c++-common/pr83589.c: New test.

From-SVN: r257016
 2018-01-24 13:52:12 +00:00
Tom de Vries
be606483c9 [nvptx, PR81352] Add exit insn after noreturn call for neutered threads in warp 
2018-01-24  Tom de Vries  <tom@codesourcery.com>

	PR target/81352
	* config/nvptx/nvptx.c (nvptx_single): Add exit insn after noreturn call
	for neutered threads in warp.
	* config/nvptx/nvptx.md (define_insn "exit"): New insn.

	* testsuite/libgomp.oacc-fortran/pr81352.f90: New test.

From-SVN: r257014
 2018-01-24 11:27:10 +00:00
Tom de Vries
8c8e9a6bb6 [nvptx] Fix bug in jit bug workaround 
2018-01-19  Tom de Vries  <tom@codesourcery.com>
	    Cesar Philippidis  <cesar@codesourcery.com>

	PR target/83920

	* config/nvptx/nvptx.c (nvptx_single): Fix jit workaround.

	* testsuite/libgomp.oacc-c-c++-common/pr83920.c: New test.
	* testsuite/libgomp.oacc-fortran/pr83920.f90: New test.

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

From-SVN: r256894
 2018-01-19 16:29:41 +00:00
Jakub Jelinek
85ec4feb11 Update copyright years. 
From-SVN: r256169
 2018-01-03 11:03:58 +01:00
Jakub Jelinek
65e6aea386 gcc.c (process_command): Update copyright notice dates. 
gcc/
	* gcc.c (process_command): Update copyright notice dates.
	* gcov-dump.c (print_version): Ditto.
	* gcov.c (print_version): Ditto.
	* gcov-tool.c (print_version): Ditto.
	* gengtype.c (create_file): Ditto.
	* doc/cpp.texi: Bump @copying's copyright year.
	* doc/cppinternals.texi: Ditto.
	* doc/gcc.texi: Ditto.
	* doc/gccint.texi: Ditto.
	* doc/gcov.texi: Ditto.
	* doc/install.texi: Ditto.
	* doc/invoke.texi: Ditto.
gcc/fortran/
	* gfortranspec.c (lang_specific_driver): Update copyright notice
	dates.
	* gfc-internals.texi: Bump @copying's copyright year.
	* gfortran.texi: Ditto.
	* intrinsic.texi: Ditto.
	* invoke.texi: Ditto.
gcc/ada/
 	* gnat_ugn.texi: Bump @copying's copyright year.
 	* gnat_rm.texi: Likewise.
gcc/go/
	* gccgo.texi: Bump @copyrights-go year.
libitm/
	* libitm.texi: Bump @copying's copyright year.
libgomp/
	* libgomp.texi: Bump @copying's copyright year.
libquadmath/
	* libquadmath.texi: Bump @copying's copyright year.

From-SVN: r256166
 2018-01-03 10:17:54 +01:00
Tom de Vries
60bf575ccb Prune removed funcs from offload table 
2017-12-30  Tom de Vries  <tom@codesourcery.com>

	PR libgomp/83046
	* omp-expand.c (expand_omp_target): If in_lto_p, mark offload_funcs with
	DECL_PRESERVE_P.
	* lto-streamer-out.c (prune_offload_funcs): New function.  Remove
	offload_funcs entries that no longer have a corresponding cgraph_node.
	Mark the remaining ones as DECL_PRESERVE_P.
	(output_lto): Call prune_offload_funcs.

	* testsuite/libgomp.oacc-c-c++-common/pr83046.c: New test.
	* testsuite/libgomp.c-c++-common/pr83046.c: New test.

From-SVN: r256045
 2017-12-30 17:02:00 +00:00
Tom de Vries
7ec16b79f0 Workaround PR83046 in gang-static-2.c 
2017-12-27  Tom de Vries  <tom@codesourcery.com>

	PR c++/83046
	* testsuite/libgomp.oacc-c-c++-common/gang-static-2.c (test_static)
	(test_nonstatic): Fix return type to workaround PR83046.

From-SVN: r256008
 2017-12-27 07:50:04 +00:00
Jakub Jelinek
ac550b9a0e re PR testsuite/83281 (libgomp.oacc-c-c++-common/reduction-cplx-flt.c and reduction-cplx-dbl.c fail starting with r255335) 
PR testsuite/83281
	* testsuite/libgomp.oacc-c-c++-common/reduction-cplx-flt.c (main): Use
	j suffix instead of i.
	* testsuite/libgomp.oacc-c-c++-common/reduction-cplx-dbl.c (main):
	Likewise.

From-SVN: r255418
 2017-12-05 14:34:41 +01:00