path: root/libgomp/ChangeLog.omp

2022-03-29  Andrew Stubbs  <ams@codesourcery.com>

	* plugin/plugin-nvptx.c (GOMP_OFFLOAD_supported_features): Allow
	GOMP_REQUIRES_UNIFIED_ADDRESS and GOMP_REQUIRES_UNIFIED_SHARED_MEMORY.

2022-03-11  Andrew Stubbs <ams@codesourcery.com>

	Backport of the patch posted at
	https://gcc.gnu.org/pipermail/gcc-patches/2022-March/591354.html

	* config/linux/allocator.c (always_pinned_mode): New variable.
	(GOMP_enable_pinned_mode): New function.
	(linux_memspace_alloc): Disable pinning when always_pinned_mode set.
	(linux_memspace_calloc): Likewise.
	(linux_memspace_free): Likewise.
	(linux_memspace_realloc): Likewise.
	* libgomp.map (GOMP_5.1.1): New version space with
	GOMP_enable_pinned_mode.
	* testsuite/libgomp.c/alloc-pinned-7.c: New test.

2022-03-11  Abid Qadeer  <abidh@codesourcery.com>

	Backport of a patch posted at
	https://gcc.gnu.org/pipermail/gcc-patches/2022-March/591353.html

	* testsuite/libgomp.c/usm-6.c: New test.
	* testsuite/libgomp.c++/usm-1.C: Likewise.

2022-03-11  Andrew Stubbs <ams@codesourcery.com>

	Backport of the patch posted at
	https://gcc.gnu.org/pipermail/gcc-patches/2022-March/591352.html

	* allocator.c (omp_max_predefined_alloc): Update.
	(omp_aligned_alloc): Don't fallback ompx_host_mem_alloc.
	(omp_aligned_calloc): Likewise.
	(omp_realloc): Likewise.
	* config/linux/allocator.c (linux_memspace_alloc): Handle USM.
	(linux_memspace_calloc): Handle USM.
	(linux_memspace_free): Handle USM.
	(linux_memspace_realloc): Handle USM.
	* config/nvptx/allocator.c (nvptx_memspace_alloc): Reject
	ompx_host_mem_alloc.
	(nvptx_memspace_calloc): Likewise.
	(nvptx_memspace_realloc): Likewise.
	* libgomp-plugin.h (GOMP_OFFLOAD_usm_alloc): New prototype.
	(GOMP_OFFLOAD_usm_free): New prototype.
	(GOMP_OFFLOAD_is_usm_ptr): New prototype.
	* libgomp.h (gomp_usm_alloc): New prototype.
	(gomp_usm_free): New prototype.
	(gomp_is_usm_ptr): New prototype.
	(struct gomp_device_descr): Add USM functions.
	* omp.h.in (omp_memspace_handle_t): Add ompx_unified_shared_mem_space
	and ompx_host_mem_space.
	(omp_allocator_handle_t): Add ompx_unified_shared_mem_alloc and
	ompx_host_mem_alloc.
	* omp_lib.f90.in: Likewise.
	* plugin/plugin-nvptx.c (nvptx_alloc): Add "usm" parameter.
	Call cuMemAllocManaged as appropriate.
	(GOMP_OFFLOAD_alloc): Move internals to ...
	(GOMP_OFFLOAD_alloc_1): ... this, and add usm parameter.
	(GOMP_OFFLOAD_usm_alloc): New function.
	(GOMP_OFFLOAD_usm_free): New function.
	(GOMP_OFFLOAD_is_usm_ptr): New function.
	* target.c (gomp_map_vars_internal): Add USM support.
	(gomp_usm_alloc): New function.
	(gomp_usm_free): New function.
	(gomp_load_plugin_for_device): New function.
	* testsuite/libgomp.c/usm-1.c: New test.
	* testsuite/libgomp.c/usm-2.c: New test.
	* testsuite/libgomp.c/usm-3.c: New test.
	* testsuite/libgomp.c/usm-4.c: New test.
	* testsuite/libgomp.c/usm-5.c: New test.

2022-03-11  Andrew Stubbs <ams@codesourcery.com>

	Backport of a patch posted at
	https://gcc.gnu.org/pipermail/gcc-patches/2022-January/589355.html

	* allocator.c (MEMSPACE_VALIDATE): New macro.
	(omp_aligned_alloc): Use MEMSPACE_VALIDATE.
	(omp_aligned_calloc): Likewise.
	(omp_realloc): Likewise.
	* config/nvptx/allocator.c (nvptx_memspace_validate): New function.
	(MEMSPACE_VALIDATE): New macro.
	* testsuite/libgomp.c/allocators-4.c (main): Add access trait.
	* testsuite/libgomp.c/allocators-6.c (main): Add access trait.
	* testsuite/libgomp.c/allocators-7.c: New test.

2022-03-11  Andrew Stubbs <ams@codesourcery.com>

	Backport of a patch posted at
	https://gcc.gnu.org/pipermail/gcc-patches/2022-January/588951.html

	* allocator.c (omp_max_predefined_alloc): Update.
	(omp_aligned_alloc): Support ompx_pinned_mem_alloc.
	(omp_free): Likewise.
	(omp_aligned_calloc): Likewise.
	(omp_realloc): Likewise.
	* omp.h.in (omp_allocator_handle_t): Add ompx_pinned_mem_alloc.
	* omp_lib.f90.in: Add ompx_pinned_mem_alloc.
	* testsuite/libgomp.c/alloc-pinned-5.c: New test.
	* testsuite/libgomp.c/alloc-pinned-6.c: New test.
	* testsuite/libgomp.fortran/alloc-pinned-1.f90: New test.

2022-03-10  Andrew Stubbs <ams@codesourcery.com>

	Backport of a patch posted at
	https://gcc.gnu.org/pipermail/gcc-patches/2022-January/588360.html

	* allocator.c (MEMSPACE_ALLOC): Add PIN.
	(MEMSPACE_CALLOC): Add PIN.
	(MEMSPACE_REALLOC): Add PIN.
	(MEMSPACE_FREE): Add PIN.
	(xmlock): New function.
	(omp_init_allocator): Don't disallow the pinned trait.
	(omp_aligned_alloc): Add pinning to all MEMSPACE_* calls.
	(omp_aligned_calloc): Likewise.
	(omp_realloc): Likewise.
	(omp_free): Likewise.
	* config/linux/allocator.c: New file.
	* config/nvptx/allocator.c (MEMSPACE_ALLOC): Add PIN.
	(MEMSPACE_CALLOC): Add PIN.
	(MEMSPACE_REALLOC): Add PIN.
	(MEMSPACE_FREE): Add PIN.
	* testsuite/libgomp.c/alloc-pinned-1.c: New test.
	* testsuite/libgomp.c/alloc-pinned-2.c: New test.
	* testsuite/libgomp.c/alloc-pinned-3.c: New test.
	* testsuite/libgomp.c/alloc-pinned-4.c: New test.

2022-03-09  Abid Qadeer  <abidh@codesourcery.com>

	Backport of a patch posted at
	https://gcc.gnu.org/pipermail/gcc-patches/2022-January/588372.html

	* testsuite/libgomp.fortran/allocate-2.f90: New test.

2022-03-08  Abid Qadeer  <abidh@codesourcery.com>

	* testsuite/libgomp.fortran/allocate-1.f90: Remove pool_size
	trait.  Test last index in w and v array.  Remove redundant
	assignment to V(1).  Move alignment checks at the end of
	parallel region.

2022-03-08  Abid Qadeer  <abidh@codesourcery.com>

	Backported from master:
	2022-02-04  Tobias Burnus  <tobias@codesourcery.com>

	* testsuite/libgomp.fortran/allocate-1.f90: Remove spurious
	STOP of previous commit.

2022-03-08  Abid Qadeer  <abidh@codesourcery.com>

	Backported from master:
	2022-02-04  Tobias Burnus  <tobias@codesourcery.com>

	* testsuite/libgomp.fortran/allocate-1.c (is_64bit_aligned): Renamed
	from is_64bit_aligned_.
	* testsuite/libgomp.fortran/allocate-1.f90: Fix interface decl
	and use it, more implicit none, remove unused argument.

2022-03-08  Abid Qadeer  <abidh@codesourcery.com>

	Backported from master:
	2022-01-13  Hafiz Abid Qadeer  <abidh@codesourcery.com>

	* testsuite/libgomp.fortran/allocate-1.c: New test.
	* testsuite/libgomp.fortran/allocate-1.f90: New test.
	* libgomp.texi: Remove string that says that allocate clause
	support is for C/C++ only.

2022-02-27  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-02-15 Tobias Burnus  <tobias@codesourcery.com>

	* testsuite/libgomp.fortran/depend-4.f90: New test.

2022-02-27  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2022-01-04 Tobias Burnus  <tobias@codesourcery.com>

	* testsuite/libgomp.c-c++-common/target-45.c: Iterate over all devices.
	* testsuite/libgomp.fortran/target10.f90: Likewise.

2022-02-27  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-12-13 Tobias Burnus  <tobias@codesourcery.com>

	PR fortran/103576
	* libgomp.texi (OpenMP 5.1): Set Fortran support for atomic to 'Y'.
	* testsuite/libgomp.fortran/atomic-19.f90: New test.

2022-02-27  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-12-04  Tobias Burnus  <tobias@codesourcery.com>

	* libgomp.texi (OpenMP 5.1): Update status.

2022-02-27  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-11-15  Tobias Burnus  <tobias@codesourcery.com>

	* testsuite/libgomp.fortran/thread-limit-1.f90: New test.

2022-02-27  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-11-15  Jakub Jelinek  <jakub@redhat.com>

	* task.c (gomp_create_target_task): Copy args array as well.
	* target.c (gomp_target_fallback): Add args argument.
	Set gomp_icv (true)->thread_limit_var if thread_limit is present.
	(GOMP_target): Adjust gomp_target_fallback caller.
	(GOMP_target_ext): Likewise.
	(gomp_target_task_fn): Likewise.
	* config/nvptx/team.c (gomp_nvptx_main): Set
	gomp_global_icv.thread_limit_var.
	* testsuite/libgomp.c-c++-common/thread-limit-1.c: New test.2022-01-25  Kwok Cheung Yeung  <kcy@codesourcery.com>

2022-02-27  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-11-12  Tobias Burnus  <tobias@codesourcery.com>

	* gfortran.dg/gomp/unexpected-end.f90: Update dg-error.
	* gfortran.dg/gomp/clauses-1.f90: New test.
	* gfortran.dg/gomp/nowait-2.f90: New test.
	* gfortran.dg/gomp/nowait-3.f90: New test.

2022-02-27  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-11-11  Tobias Burnus  <tobias@codesourcery.com>

	* testsuite/libgomp.fortran/teams-1.f90: New test.

2022-02-27  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-11-11  Jakub Jelinek  <jakub@redhat.com>

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

2022-02-27  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-10-30  Tobias Burnus  <tobias@codesourcery.com>

	PR middle-end/102972
	* testsuite/libgomp.c-c++-common/icv-3.c: Nest API calls inside
	parallel construct.
	* testsuite/libgomp.c-c++-common/icv-4.c: Likewise.
	* testsuite/libgomp.c/target-3.c: Likewise.
	* testsuite/libgomp.c/target-5.c: Likewise.
	* testsuite/libgomp.c/target-6.c: Likewise.
	* testsuite/libgomp.c/target-teams-1.c: Likewise.
	* testsuite/libgomp.c/teams-1.c: Likewise.
	* testsuite/libgomp.c/thread-limit-2.c: Likewise.
	* testsuite/libgomp.c/thread-limit-3.c: Likewise.
	* testsuite/libgomp.c/thread-limit-4.c: Likewise.
	* testsuite/libgomp.c/thread-limit-5.c: Likewise.
	* testsuite/libgomp.fortran/icv-3.f90: Likewise.
	* testsuite/libgomp.fortran/icv-4.f90: Likewise.
	* testsuite/libgomp.fortran/teams1.f90: Likewise.

2022-01-28  Kwok Cheung Yeung  <kcy@codesourcery.com>

	* testsuite/libgomp.c-c++-common/metadirective-2.c (main): Add
	expected warning.
	* testsuite/libgomp.fortran/metadirective-2.f90 (test): Likewise.

2022-01-25  Kwok Cheung Yeung  <kcy@codesourcery.com>

	* Makefile.am (libgomp_la_SOURCES): Add selector.c.
	* Makefile.am: Regenerate.
	* config/gcn/selector.c: New.
	* config/linux/selector.c: New.
	* config/linux/x86/selector.c: New.
	* config/nvptx/selector.c: New.
	* libgomp-plugin.h (GOMP_OFFLOAD_evaluate_device): New.
	* libgomp.h (struct gomp_device_descr): Add evaluate_device_func field.
	* libgomp.map (GOMP_5.1): Add GOMP_evaluate_target_device.
	* libgomp_g.h (GOMP_evaluate_current_device): New.
	(GOMP_evaluate_target_device): New.
	* oacc-host.c (host_evaluate_device): New.
	(host_openacc_exec): Initialize evaluate_device_func field to
	host_evaluate_device.
	* plugin/plugin-gcn.c (GOMP_OFFLOAD_evaluate_device): New.
	* plugin/plugin-nvptx.c (struct ptx_device): Add compute_major and
	compute_minor fields.
	(nvptx_open_device): Read compute capability information from device.
	(CHECK_ISA): New macro.
	(GOMP_OFFLOAD_evaluate_device): New.
	* selector.c: New.
	* target.c (GOMP_evaluate_target_device): New.
	(gomp_load_plugin_for_device): Load evaulate_device plugin function.
	* testsuite/libgomp.c-c++-common/metadirective-5.c: New testcase.
	* testsuite/libgomp.fortran/metadirective-5.f90: New testcase.

2022-01-25  Kwok Cheung Yeung  <kcy@codesourcery.com>

	* testsuite/libgomp.c-c++-common/metadirective-1.c: New.
	* testsuite/libgomp.c-c++-common/metadirective-2.c: New.
	* testsuite/libgomp.c-c++-common/metadirective-3.c: New.
	* testsuite/libgomp.c-c++-common/metadirective-4.c: New.
	* testsuite/libgomp.fortran/metadirective-1.f90: New.
	* testsuite/libgomp.fortran/metadirective-2.f90: New.
	* testsuite/libgomp.fortran/metadirective-3.f90: New.
	* testsuite/libgomp.fortran/metadirective-4.f90: New.

2021-12-22  Andrew Stubbs  <ams@codesourcery.com>

	Backport from master:
	* plugin/plugin-gcn.c (struct gcn_image_desc): Remove global_variables.
	(GOMP_OFFLOAD_load_image): Locate the offload variables via the
	table, not individual symbols.

2021-12-22  Andrew Stubbs  <ams@codesourcery.com>

	* allocator.c (MEMSPACE_ALLOC): New macro.
	(MEMSPACE_CALLOC): New macro.
	(MEMSPACE_REALLOC): New macro.
	(MEMSPACE_FREE): New macro.
	(dynamic_smem_size): New constants.
	(omp_alloc): Use MEMSPACE_ALLOC.
	Implement fall-backs for predefined allocators.
	(omp_free): Use MEMSPACE_FREE.
	(omp_calloc): Use MEMSPACE_CALLOC.
	Implement fall-backs for predefined allocators.
	(omp_realloc): Use MEMSPACE_REALLOC.
	Implement fall-backs for predefined allocators.
	* config/nvptx/team.c (__nvptx_lowlat_heap_root): New variable.
	(__nvptx_lowlat_pool): New asm varaible.
	(gomp_nvptx_main): Initialize the low-latency heap.
	* plugin/plugin-nvptx.c (lowlat_pool_size): New variable.
	(GOMP_OFFLOAD_init_device): Read the GOMP_NVPTX_LOWLAT_POOL envvar.
	(GOMP_OFFLOAD_run): Apply lowlat_pool_size.
	* config/nvptx/allocator.c: New file.
	* testsuite/libgomp.c/allocators-1.c: New test.
	* testsuite/libgomp.c/allocators-2.c: New test.
	* testsuite/libgomp.c/allocators-3.c: New test.
	* testsuite/libgomp.c/allocators-4.c: New test.
	* testsuite/libgomp.c/allocators-5.c: New test.
	* testsuite/libgomp.c/allocators-6.c: New test.

2021-11-10  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-11-09  Thomas Schwinge  <thomas@codesourcery.com>

	* env.c (parse_gomp_openacc_dim): Restore parsing.

2021-10-27  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-10-27  Jakub Jelinek  <jakub@redhat.com>

	* libgomp.texi (OpenMP 5.0): Mention that Non-rectangular loop nests
	aren't implemented for Fortran yet.

2021-10-27  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-10-27  Jakub Jelinek  <jakub@redhat.com>

	* testsuite/libgomp.c/loop-26.c: New test.
	* testsuite/libgomp.c/loop-27.c: New test.

2021-10-21  Tobias Burnus  <tobias@codesourcery.com>

	* testsuite/libgomp.oacc-fortran/declare-allocatable-1.f90: Compile
	with -Wopenacc-parallelism.
	* testsuite/libgomp.oacc-fortran/declare-allocatable-3.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/gangprivate-attrib-1.f90: Likewise.

2021-10-20  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-10-20  Jakub Jelinek  <jakub@redhat.com>

	PR libgomp/102838
	* libgomp.h (struct gomp_work_share_1st_cacheline): New type.
	(struct gomp_work_share): Only use aligned(64) attribute if
	GOMP_HAVE_EFFICIENT_ALIGNED_ALLOC is defined, otherwise just
	add padding before lock to ensure lock is at offset 64 bytes
	into the structure.
	(gomp_workshare_struct_check1, gomp_workshare_struct_check2):
	New poor man's static assertions.
	* work.c (gomp_work_share_start): Use gomp_aligned_alloc instead of
	gomp_malloc if GOMP_HAVE_EFFICIENT_ALIGNED_ALLOC.

2021-10-19  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-10-18  Jakub Jelinek  <jakub@redhat.com>

	* config/linux/affinity.c (gomp_affinity_init_numa_domains): Add
	&& gomp_places_list_len < count after nfirst <= nlast loop condition.

2021-10-15  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-10-15  Jakub Jelinek  <jakub@redhat.com>

	* testsuite/libgomp.c/affinity-1.c (struct places): Change name field
	type from char [50] to const char *.
	(places_array): Add a testcase for simplified syntax place followed
	by length or length and stride.

2021-10-15  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-10-15  Jakub Jelinek  <jakub@redhat.com>

	* env.c (parse_one_place): Handle non-negative-number the same
	as { non-negative-number }.  Reject even !number:1 and
	!number:1:stride or !place:1 or !place:1:stride instead of just
	length other than 1.
	* libgomp.texi (OpenMP 5.1): Document OMP_PLACES syntax extensions
	and OMP_NUM_TEAMS/OMP_TEAMS_THREAD_LIMIT and
	omp_{set_num,get_max}_teams/omp_{s,g}et_teams_thread_limit features
	as implemented.
	* testsuite/libgomp.c/affinity-1.c: Add a test for the 5.1 place
	simplified syntax.

2021-10-15  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-10-15  Jakub Jelinek  <jakub@redhat.com>

	* env.c (parse_schedule): For strtoul or strtoull calls which don't
	clearly reject return value 0 as invalid handle the case where end
	pointer is the same as first argument as invalid.
	(parse_unsigned_long_1): Likewise.
	(parse_one_place): Likewise.
	(parse_places_var): Likewise.
	(parse_stacksize): Likewise.
	(parse_spincount): Likewise.
	(parse_affinity): Likewise.
	(parse_gomp_openacc_dim): Likewise.  Avoid strict aliasing violation.
	Make code valid C89.
	* config/linux/affinity.c (gomp_affinity_find_last_cache_level):
	For strtoul calls which don't clearly reject return value 0 as
	invalid handle the case where end pointer is the same as first
	argument as invalid.
	(gomp_affinity_init_level_1): Likewise.
	(gomp_affinity_init_numa_domains): Likewise.
	* config/rtems/proc.c (parse_thread_pools): Likewise.

2021-10-15  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-10-15  Jakub Jelinek  <jakub@redhat.com>

	* config/linux/affinity.c (gomp_affinity_init_level_1): For level 1
	after creating count places clean up and return immediately.
	* testsuite/libgomp.c/places-6.c: New test.
	* testsuite/libgomp.c/places-7.c: New test.
	* testsuite/libgomp.c/places-8.c: New test.
	* testsuite/libgomp.c/places-9.c: New test.
	* testsuite/libgomp.c/places-10.c: New test.

2021-10-15  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-10-15  Jakub Jelinek  <jakub@redhat.com>

	* env.c (parse_places_var): Handle numa_domains as level 5.
	* config/linux/affinity.c (gomp_affinity_init_numa_domains): New
	function.
	(gomp_affinity_init_level): Use it instead of
	gomp_affinity_init_level_1 for level == 5.
	* testsuite/libgomp.c/places-5.c: New test.

2021-10-15  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-10-15  Jakub Jelinek  <jakub@redhat.com>

	* env.c (parse_places_var): Handle ll_caches as level 4.
	* config/linux/affinity.c (gomp_affinity_find_last_cache_level): New
	function.
	(gomp_affinity_init_level_1): Handle level 4 as logical cpus sharing
	last level cache.
	(gomp_affinity_init_level): Likewise.
	* testsuite/libgomp.c/places-1.c: New test.
	* testsuite/libgomp.c/places-2.c: New test.
	* testsuite/libgomp.c/places-3.c: New test.
	* testsuite/libgomp.c/places-4.c: New test.

2021-10-15  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-10-14  Kwok Cheung Yeung  <kcy@codesourcery.com>

	* libgomp.texi (OpenMP 5.0): Update entry for declare variant
	directive.

2021-10-15  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-10-14  Kwok Cheung Yeung  <kcy@codesourcery.com>

	* testsuite/libgomp.fortran/declare-variant-1.f90: New test.

2021-10-13  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-10-13  Tobias Burnus  <tobias@codesourcery.com>

	PR fortran/102086
	PR fortran/92189
	PR fortran/92621
	PR fortran/101308
	PR fortran/101309
	PR fortran/101635
	PR fortran/92482
	* testsuite/libgomp.fortran/optional-bind-c.f90: New test.

2021-10-12  Julian Brown  <julian@codesourcery.com>

	Revert:

	2019-09-10  Chung-Lin Tang  <cltang@codesourcery.com>

	* plugin/plugin-nvptx.c (nvptx_exec): Adjust arguments, add
	kernel argument setup code, adjust cuLaunchKernel calling code.
	(GOMP_OFFLOAD_openacc_exec): Adjust nvptx_exec call, delete
	profiling code.
	(GOMP_OFFLOAD_openacc_async_exec): Likewise.
	(cuda_free_argmem): Delete function.

2021-10-12  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-10-12  Tobias Burnus  <tobias@codesourcery.com>

	* testsuite/libgomp.fortran/icv-3.f90: New.
	* testsuite/libgomp.fortran/icv-4.f90: New.

2021-10-12  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-10-12  Jakub Jelinek  <jakub@redhat.com>

	* libgomp.texi (omp_get_max_teams, omp_get_teams_thread_limit,
	omp_set_num_teams, omp_set_teams_thread_limit, OMP_NUM_TEAMS,
	OMP_TEAMS_THREAD_LIMIT): Document.

2021-10-12  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-10-12  Jakub Jelinek  <jakub@redhat.com>

	* libgomp.texi (omp_get_device_num): Move @node before omp_get_dynamic
	to avoid makeinfo warnings.

2021-10-12  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-10-12  Jakub Jelinek  <jakub@redhat.com>

	* testsuite/libgomp.c-c++-common/icv-3.c: New test.
	* testsuite/libgomp.c-c++-common/icv-4.c: New test.

2021-10-12  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-10-12  Jakub Jelinek  <jakub@redhat.com>

	PR libgomp/102628
	PR libgomp/102668
	* testsuite/libgomp.c-c++-common/alloc-9.c (main): Decrease
	allocation sizes from 420 to 320 and from 768 to 568.
	* testsuite/libgomp.fortran/alloc-11.f90: Likewise.
	* testsuite/libgomp.fortran/alloc-1.F90: Change expected alignment
	for cr from 16 to 4.

2021-10-11  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-10-11  Jakub Jelinek  <jakub@redhat.com>

	* omp.h.in (omp_set_num_teams, omp_get_max_teams,
	omp_set_teams_thread_limit, omp_get_teams_thread_limit): Declare.
	* omp_lib.f90.in (omp_set_num_teams, omp_get_max_teams,
	omp_set_teams_thread_limit, omp_get_teams_thread_limit): Declare.
	* omp_lib.h.in (omp_set_num_teams, omp_get_max_teams,
	omp_set_teams_thread_limit, omp_get_teams_thread_limit): Declare.
	* libgomp.h (gomp_nteams_var, gomp_teams_thread_limit_var): Declare.
	* libgomp.map (OMP_5.1): Export omp_get_max_teams{,_},
	omp_get_teams_thread_limit{,_}, omp_set_num_teams{,_,_8_} and
	omp_set_teams_thread_limit{,_,_8_}.
	* icv.c (omp_set_num_teams, omp_get_max_teams,
	omp_set_teams_thread_limit, omp_get_teams_thread_limit): New
	functions.
	* env.c (gomp_nteams_var, gomp_teams_thread_limit_var): Define.
	(omp_display_env): Print OMP_NUM_TEAMS and OMP_TEAMS_THREAD_LIMIT.
	(initialize_env): Handle OMP_NUM_TEAMS and OMP_TEAMS_THREAD_LIMIT env
	vars.
	* teams.c (GOMP_teams_reg): If thread_limit is not specified, use
	gomp_teams_thread_limit_var as fallback if not zero.  If num_teams
	is not specified, use gomp_nteams_var.
	* fortran.c (omp_set_num_teams, omp_get_max_teams,
	omp_set_teams_thread_limit, omp_get_teams_thread_limit): Add
	ialias_redirect.
	(omp_set_num_teams_, omp_set_num_teams_8_, omp_get_max_teams_,
	omp_set_teams_thread_limit_, omp_set_teams_thread_limit_8_,
	omp_get_teams_thread_limit_): New functions.

2021-10-09  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-10-09  Jakub Jelinek  <jakub@redhat.com>

	* libgomp.texi (OpenMP 5.1): Mention implemented support for
	structured block sequences in C/C++.  Mention support for
	unconstrained/reproducible modifiers on order clause.
	Mention partial (C/C++ only) support of extentensions to atomics
	construct.  Mention partial (C/C++ on clause only) support of
	align/allocator modifiers on allocate clause.

2021-10-04  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-10-04  Tobias Burnus  <tobias@codesourcery.com>

	* testsuite/libgomp.fortran/order-reproducible-1.f90: New test
	based on libgomp.c-c++-common/order-reproducible-1.c.
	* testsuite/libgomp.fortran/order-reproducible-2.f90: Likewise.
	* testsuite/libgomp.fortran/my-usleep.c: New test.

2021-10-02  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-10-02  Tobias Burnus  <tobias@codesourcery.com>

	* testsuite/libgomp.fortran/order-reproducible-1.f90: New test
	based on libgomp.c-c++-common/order-reproducible-1.c.
	* testsuite/libgomp.fortran/order-reproducible-2.f90: Likewise.
	* testsuite/libgomp.fortran/my-usleep.c: New test.

2021-10-01  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-10-01  Tobias Burnus  <tobias@codesourcery.com>

	* testsuite/libgomp.fortran/alloc-10.f90: Fix alignment check.
	* testsuite/libgomp.fortran/alloc-7.f90: Fix array access.
	* testsuite/libgomp.fortran/alloc-8.f90: Likewise.
	* testsuite/libgomp.fortran/alloc-11.f90: New test for omp_realloc,
	based on libgomp.c-c++-common/alloc-9.c.

2021-10-01  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-10-01  Jakub Jelinek  <jakub@redhat.com>

	* testsuite/libgomp.c-c++-common/order-reproducible-1.c: New test.
	* testsuite/libgomp.c-c++-common/order-reproducible-2.c: New test.

2021-10-01  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-10-01  Jakub Jelinek  <jakub@redhat.com>

	* affinity-fmt.c (omp_get_team_num, omp_get_num_teams): Add
	ialias_redirect.
	* env.c (handle_omp_display_env): Use ialias_call.
	* icv-device.c: Move ialias right below each function.
	(omp_get_device_num): Use ialias_call.
	* fortran.c (omp_fulfill_event): Add ialias_redirect.
	* icv.c (omp_get_active_level): Add ialias_redirect.

2021-10-01  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-10-01  Jakub Jelinek  <jakub@redhat.com>

	* omp.h.in (omp_aligned_alloc, omp_aligned_calloc): Add
	__alloc_align__ (1) attribute.
	* testsuite/libgomp.c-c++-common/alloc-9.c: New test.

2021-09-30  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-09-30  Tobias Burnus  <tobias@codesourcery.com>

	* testsuite/libgomp.fortran/alloc-7.f90: Add dg-prune-output
	for -fintrinsic-modules-path= warning of the C compiler.
	* testsuite/libgomp.fortran/alloc-9.f90: Likewise.
	* testsuite/libgomp.fortran/alloc-10.f90: Likewise.

2021-09-30  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-09-30  Tobias Burnus  <tobias@codesourcery.com>

	* libgomp.texi (OpenMP 5.1): Set implementation status to Y for
	omp_aligned_{,c}alloc and omp_{c,re}alloc routines.
	* omp_lib.f90.in (omp_aligned_alloc, omp_aligned_calloc, omp_calloc,
	omp_realloc): Add.
	* omp_lib.h.in (omp_aligned_alloc, omp_aligned_calloc, omp_calloc,
	omp_realloc): Add.
	* testsuite/libgomp.fortran/alloc-10.f90: New test.
	* testsuite/libgomp.fortran/alloc-6.f90: New test.
	* testsuite/libgomp.fortran/alloc-7.c: New test.
	* testsuite/libgomp.fortran/alloc-7.f90: New test.
	* testsuite/libgomp.fortran/alloc-8.f90: New test.
	* testsuite/libgomp.fortran/alloc-9.f90: New test.

2021-09-30  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-09-30  Jakub Jelinek  <jakub@redhat.com>

	* omp.h.in (omp_aligned_alloc, omp_calloc, omp_aligned_calloc,
	omp_realloc): New prototypes.
	(omp_alloc): Move after omp_free prototype, add __malloc__ (omp_free)
	attribute.
	* allocator.c: Include string.h.
	(omp_aligned_alloc): No longer static, add ialias.  Add new_alignment
	variable and use it instead of alignment so that when retrying the old
	alignment is used again.  Don't retry if new alignment is the same
	as old alignment, unless allocator had pool size.
	(omp_alloc, GOMP_alloc, GOMP_free): Use ialias_call.
	(omp_aligned_calloc, omp_calloc, omp_realloc): New functions.
	* libgomp.map (OMP_5.0.2): Export omp_aligned_alloc, omp_calloc,
	omp_aligned_calloc and omp_realloc.
	* testsuite/libgomp.c-c++-common/alloc-4.c (main): Add
	omp_aligned_alloc, omp_calloc and omp_aligned_calloc tests.
	* testsuite/libgomp.c-c++-common/alloc-5.c: New test.
	* testsuite/libgomp.c-c++-common/alloc-6.c: New test.
	* testsuite/libgomp.c-c++-common/alloc-7.c: New test.
	* testsuite/libgomp.c-c++-common/alloc-8.c: New test.

2021-09-27  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-09-27  Tobias Burnus  <tobias@codesourcery.com>

	PR fortran/94070
	* testsuite/libgomp.oacc-fortran/privatized-ref-2.f90: Update
	expected dg-note output.

2021-09-22  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-09-22  Tobias Burnus  <tobias@codesourcery.com>

	PR fortran/55534
	* testsuite/libgomp.fortran/fortran.exp (ALWAYS_CFLAGS): Revert
	r12-3722 by removing -Wno-missing-include-dirs.
	* testsuite/libgomp.oacc-fortran/fortran.exp (ALWAYS_CFLAGS): Likewise.

2021-09-22  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-09-22  Jakub Jelinek  <jakub@redhat.com>

	* testsuite/libgomp.c-c++-common/allocate-2.c: New test.
	* testsuite/libgomp.c-c++-common/allocate-3.c: New test.

2021-09-21  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-09-21  Tobias Burnus  <tobias@codesourcery.com>

	PR fortran/55534
	* testsuite/libgomp.fortran/fortran.exp: Add -Wno-missing-include-dirs
	to ALWAYS_CFLAGS.
	* testsuite/libgomp.oacc-fortran/fortran.exp: Likewise.

2021-09-20  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-09-18  Jakub Jelinek  <jakub@redhat.com>

	* testsuite/libgomp.c++/default-1.C: New test.
	* testsuite/libgomp.c-c++-common/default-1.c: New test.
	* libgomp.texi (OpenMP 5.1): Mark "private and firstprivate argument
	to default clause in C and C++" as implemented.

2021-09-17  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-09-17  Jakub Jelinek  <jakub@redhat.com>

	* libgomp.texi (OpenMP 5.1): Spelling fix,
	declare variante -> declare variant.

2021-09-17  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-09-17  Jakub Jelinek  <jakub@redhat.com>

	* testsuite/libgomp.c-c++-common/atomic-19.c: Drop c effective target.
	Use /* */ comments instead of //.
	* testsuite/libgomp.c-c++-common/atomic-20.c: Likewise.
	* testsuite/libgomp.c-c++-common/atomic-21.c: Likewise.
	* testsuite/libgomp.c++/atomic-16.C: New test.
	* testsuite/libgomp.c++/atomic-17.C: New test.

2021-09-13  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-09-10  Jakub Jelinek  <jakub@redhat.com>

	* testsuite/libgomp.c-c++-common/atomic-19.c: New test.
	* testsuite/libgomp.c-c++-common/atomic-20.c: New test.
	* testsuite/libgomp.c-c++-common/atomic-21.c: New test.

2021-09-13  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-09-07  Tobias Burnus  <tobias@codesourcery.com>

	* libgomp.texi (OpenMP Implementation Status): Extend
	OpenMP 5.0 section.
	(OpenACC Profiling Interface): Fix typo.

2021-09-13  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-09-07  Tobias Burnus  <tobias@codesourcery.com>

	* libgomp.texi (Enabling OpenMP): Refer to OMP spec in general
	not to 4.5; link to new section.
	(OpenMP Implementation Status): New.

2021-09-06  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-09-06  Thomas Schwinge  <thomas@codesourcery.com>

	* testsuite/libgomp.c/target-43.c: '-latomic' for nvptx offloading.

2021-09-03  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-09-03  Tobias Burnus  <tobias@codesourcery.com>

	* testsuite/libgomp.c-c++-common/error-1.c: Use \r\n not \n\r in
	dg-output.
	* testsuite/libgomp.fortran/error-1.f90: Likewise.

2021-08-23  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-08-23  Tobias Burnus  <tobias@codesourcery.com>

	* testsuite/libgomp.fortran/taskloop-4-a.f90: New test.
	* testsuite/libgomp.fortran/taskloop-4.f90: New test.
	* testsuite/libgomp.fortran/taskloop-5-a.f90: New test.
	* testsuite/libgomp.fortran/taskloop-5.f90: New test.

2021-08-23  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-08-23  Jakub Jelinek  <jakub@redhat.com>

	* taskloop.c (GOMP_taskloop): Handle GOMP_TASK_FLAG_STRICT.
	* testsuite/libgomp.c-c++-common/taskloop-4.c (main): Fix up comment.
	* testsuite/libgomp.c-c++-common/taskloop-5.c: New test.

2021-08-23  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-07-20  Thomas Schwinge  <thomas@codesourcery.com>

	* config/nvptx/error.c (fwrite, exit): Override, too.
	* testsuite/libgomp.c-c++-common/error-1.c: Add a minimum amount
	of offloading testing.
	* testsuite/libgomp.fortran/error-1.f90: Likewise.

2021-08-20  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-08-20  Tobias Burnus  <tobias@codesourcery.com>

	* testsuite/libgomp.fortran/error-1.f90: New test.

2021-08-20  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-08-20  Jakub Jelinek  <jakub@redhat.com>

	* libgomp.map (GOMP_5.1): Add GOMP_error and GOMP_warning.
	* libgomp_g.h (GOMP_warning, GOMP_error): Declare.
	* error.c (GOMP_warning, GOMP_error): New functions.
	* testsuite/libgomp.c-c++-common/error-1.c: New test.

2021-08-18  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-08-18  Tobias Burnus  <tobias@codesourcery.com>

	* omp_lib.f90.in (omp_alloc, omp_free, omp_target_alloc,
	omp_target_free. omp_target_is_present, omp_target_memcpy,
	omp_target_memcpy_rect, omp_target_associate_ptr,
	omp_target_disassociate_ptr): Add interface.
	* omp_lib.h.in (omp_alloc, omp_free, omp_target_alloc,
	omp_target_free. omp_target_is_present, omp_target_memcpy,
	omp_target_memcpy_rect, omp_target_associate_ptr,
	omp_target_disassociate_ptr): Add interface.
	* testsuite/libgomp.fortran/alloc-1.F90: Remove local
	interface block for omp_alloc + omp_free.
	* testsuite/libgomp.fortran/alloc-4.f90: Likewise.
	* testsuite/libgomp.fortran/refcount-1.f90: New test.
	* testsuite/libgomp.fortran/target-12.f90: New test.

2021-08-18  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-08-18  Jakub Jelinek  <jakub@redhat.com>

	* testsuite/libgomp.c-c++-common/nothing-1.c: New test.

2021-08-17  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-08-17  Tobias Burnus  <tobias@codesourcery.com>

	* testsuite/libgomp.fortran/scope-1.f90: New test.
	* testsuite/libgomp.fortran/task-reduction-16.f90: New test.

2021-08-17  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-08-17  Jakub Jelinek  <jakub@redhat.com>

	* Makefile.am (libgomp_la_SOURCES): Add scope.c
	* Makefile.in: Regenerated.
	* libgomp_g.h (GOMP_scope_start): Declare.
	* libgomp.map: Add GOMP_scope_start@@GOMP_5.1.
	* scope.c: New file.
	* testsuite/libgomp.c-c++-common/scope-1.c: New test.
	* testsuite/libgomp.c-c++-common/task-reduction-16.c: New test.

2021-08-16  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-08-16  Tobias Burnus  <tobias@codesourcery.com>

	* testsuite/libgomp.fortran/masked-1.f90: New test.

2021-08-16  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-08-12  Jakub Jelinek  <jakub@redhat.com>

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

2021-08-16  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-08-12  Tobias Burnus  <tobias@codesourcery.com>

	* env.c (parse_bind_var): Accept 'primary' as alias for
	'master'.
	(omp_display_env): Add TODO comment to
	change 'master' to 'primary' in proc_bind for OpenMP 5.1.
	* libgomp.texi: Change 'master thread' to 'primary thread'
	in line with OpenMP 5.1.
	(omp_get_proc_bind): Add omp_proc_bind_primary and note that
	omp_proc_bind_master is an alias of it.
	(OMP_PROC_BIND): Mention 'PRIMARY'.
	* omp.h.in (__GOMP_DEPRECATED_5_1): Define.
	(omp_proc_bind_primary): Add.
	(omp_proc_bind_master): Deprecate for OpenMP 5.1.
	* omp_lib.f90.in (omp_proc_bind_primary): Add.
	(omp_proc_bind_master): Deprecate for OpenMP 5.1.
	* omp_lib.h.in (omp_proc_bind_primary): Add.
	* testsuite/libgomp.c/affinity-1.c: Check that
	'primary' works and is identical to 'master'.

2021-08-09  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-08-05  Chung-Lin Tang  <cltang@codesourcery.com>

	* icv-device.c (omp_get_device_num): New API function, host side.
	* fortran.c (omp_get_device_num_): New interface function.
	* libgomp-plugin.h (GOMP_DEVICE_NUM_VAR): Define macro symbol.
	* libgomp.map (OMP_5.0.2): New version space with omp_get_device_num,
	omp_get_device_num_.
	* libgomp.texi (omp_get_device_num): Add documentation for new API
	function.
	* omp.h.in (omp_get_device_num): Add declaration.
	* omp_lib.f90.in (omp_get_device_num): Likewise.
	* omp_lib.h.in (omp_get_device_num): Likewise.
	* target.c (gomp_load_image_to_device): If additional entry for device
	number exists at end of returned entries from 'load_image_func' hook,
	copy the assigned device number over to the device variable.
	* config/gcn/icv-device.c (GOMP_DEVICE_NUM_VAR): Define static global.
	(omp_get_device_num): New API function, device side.
	* plugin/plugin-gcn.c ("symcat.h"): Add include.
	(GOMP_OFFLOAD_load_image): Add addresses of device GOMP_DEVICE_NUM_VAR
	at end of returned 'target_table' entries.
	* config/nvptx/icv-device.c (GOMP_DEVICE_NUM_VAR): Define static global.
	(omp_get_device_num): New API function, device side.
	* plugin/plugin-nvptx.c ("symcat.h"): Add include.
	(GOMP_OFFLOAD_load_image): Add addresses of device GOMP_DEVICE_NUM_VAR
	at end of returned 'target_table' entries.
	* testsuite/lib/libgomp.exp
	(check_effective_target_offload_target_intelmic): New function for
	testing for intelmic offloading.
	* testsuite/libgomp.c-c++-common/target-45.c: New test.
	* testsuite/libgomp.fortran/target10.f90: New test.

2021-07-30  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-07-29  Thomas Schwinge  <thomas@codesourcery.com>
		    Ulrich Drepper  <drepper@redhat.com>
	* fortran.c (omp_display_env_, omp_display_env_8_): Only
	'#ifndef LIBGOMP_OFFLOADED_ONLY'.

2021-07-30  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-07-29  Ulrich Drepper  <drepper@gmail.com>

	* env.c (wait_policy, stacksize): New static variables,
	move out of handle_omp_display_env.
	(omp_display_env): New function.  The meat of the old
	handle_omp_display_env function.
	(handle_omp_display_env): Change to not take parameters
	and instead use the global variables.  Only perform
	parsing, defer to omp_display_env for the implementation.
	(initialize_env): Remove local variables wait_policy and
	stacksize.  Don't pass parameters to handle_omp_display_env.
	* fortran.c: Add ialias_redirect for omp_display_env.
	(omp_display_env_, omp_display_env_8_): New functions.
	* libgomp.map (OMP_5.1): New version.  Add omp_display_env,
	omp_display_env_, and omp_display_env_8_.
	* omp.h.in: Declare omp_display_env.
	* omp_lib.f90.in: Likewise.
	* omp_lib.h.in: Likewise.

2021-06-29  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-06-29  Tobias Burnus  <tobias@codesourcery.com>

	PR other/67300
	* testsuite/libgomp.c-c++-common/reduction-16.c: Replace
	-foffload=nvptx-none= by -foffload-options=nvptx-none= to
	avoid disabling other offload targets.
	* testsuite/libgomp.c-c++-common/reduction-5.c: Likewise.
	* testsuite/libgomp.c-c++-common/reduction-6.c: Likewise.
	* testsuite/libgomp.c/target-44.c: Likewise.

2021-06-29  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-06-29  Tobias Burnus  <tobias@codesourcery.com>

	* testsuite/libgomp.fortran/defaultmap-8.f90 (bar): Determine whether
	target has shared memory and disable some scalar pointer/allocatable
	checks if not as firstprivate does not work.

2021-06-23  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-06-23  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/101167
	* testsuite/libgomp.c-c++-common/task-reduction-15.c: New test.

2021-06-15  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-06-15  Tobias Burnus  <tobias@codesourcery.com>

	PR fortran/92568
	* testsuite/libgomp.fortran/defaultmap-8.f90: New test.

2021-05-28  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-05-28  Tobias Burnus  <tobias@codesourcery.com>

	* testsuite/libgomp.fortran/depend-iterator-2.f90: New test.

2021-05-28  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-05-27  Jakub Jelinek  <jakub@redhat.com>

	* testsuite/lib/libgomp.exp (check_effective_target_openacc_cuda,
	check_effective_target_openacc_cublas,
	check_effective_target_openacc_cudart): New.
	* testsuite/libgomp.oacc-fortran/host_data-4.f90: Require effective
	target openacc_cublas.
	* testsuite/libgomp.oacc-fortran/host_data-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/host_data-3.f: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-91.c: Require effective
	target openacc_cuda.
	* testsuite/libgomp.oacc-c-c++-common/lib-70.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-90.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-75.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-69.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-74.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-81.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-72.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-85.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/pr87835.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-82.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-73.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-83.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-78.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-76.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-84.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-79.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/host_data-1.c: Require effective
	targets openacc_cublas and openacc_cudart.
	* testsuite/libgomp.oacc-c-c++-common/context-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/context-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/context-3.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/context-4.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/acc_get_property-nvptx.c:
	Require effective target openacc_cudart.
	* testsuite/libgomp.oacc-c-c++-common/asyncwait-1.c: Add -DUSE_CUDA_H
	for effective target openacc_cuda and add && defined USE_CUDA_H to
	preprocessor conditionals.  Guard -lcuda also on openacc_cuda
	effective target.

2021-05-26  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-05-26  Jakub Jelinek  <jakub@redhat.com>

	PR libgomp/100573
	* config/nvptx/target.c (GOMP_target_ext, GOMP_target_data_ext,
	GOMP_target_end_data, GOMP_target_update_ext,
	GOMP_target_enter_exit_data): New dummy entrypoints.
	* config/gcn/target.c (GOMP_target_ext, GOMP_target_data_ext,
	GOMP_target_end_data, GOMP_target_update_ext,
	GOMP_target_enter_exit_data): Likewise.
	* testsuite/libgomp.c-c++-common/for-3.c (DO_PRAGMA, OMPTEAMS,
	OMPFROM, OMPTO): Define.
	(main): Remove #pragma omp target teams around all the tests.
	* testsuite/libgomp.c-c++-common/target-41.c: New test.
	* testsuite/libgomp.c-c++-common/target-42.c: New test.

2021-05-25  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-05-25  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/99928
	* testsuite/libgomp.c-c++-common/reduction-17.c: New test.

2021-05-24  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-05-24  Tobias Burnus  <tobias@codesourcery.com>

	PR fortran/86470
	* testsuite/libgomp.fortran/class-firstprivate-1.f90: New test.
	* testsuite/libgomp.fortran/class-firstprivate-2.f90: New test.
	* testsuite/libgomp.fortran/class-firstprivate-3.f90: New test.

2021-05-17  Kwok Cheung Yeung  <kcy@codesourcery.com>

	Backport from mainline
	2021-05-17  Kwok Cheung Yeung  <kcy@codesourcery.com>

	* task.c (omp_fulfill_event): Call gomp_team_barrier_set_task_pending
	if new tasks generated.
	* testsuite/libgomp.c-c++-common/task-detach-13.c: New.

2021-05-17  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-05-14  Tobias Burnus  <tobias@codesourcery.com>

	* testsuite/libgomp.fortran/parallel-master.f90: New test.

2021-05-14  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-05-07  Tobias Burnus  <tobias@codesourcery.com>
		    Tom de Vries  <tdevries@suse.de>
	* testsuite/libgomp.c-c++-common/reduction-5.c: New test, testing
	complex/floating-point || + && reduction with 'omp target'.
	* testsuite/libgomp.c-c++-common/reduction-6.c: Likewise.

2021-05-14  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-05-04  Tobias Burnus  <tobias@codesourcery.com>

	* testsuite/libgomp.c-c++-common/reduction-1.c: New test.
	* testsuite/libgomp.c-c++-common/reduction-2.c: New test.
	* testsuite/libgomp.c-c++-common/reduction-3.c: New test.

2021-05-14  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-05-03  Tom de Vries  <tdevries@suse.de>

	PR target/100321
	* testsuite/libgomp.c/target-44.c: New test.

2021-05-14  Tobias Burnus  <tobias@codesourcery.com>

	Backported from master:
	2021-04-29  Tom de Vries  <tdevries@suse.de>

	* testsuite/libgomp.c/pr81778.c: New test.

2021-05-05  Chung-Lin Tang  <cltang@codesourcery.com>

	* target.c (gomp_map_vars_existing): Add 'bool implicit' parameter, add
	implicit map handling to allow a "superset" existing map as valid case.
	(get_kind): Adjust to filter out GOMP_MAP_IMPLICIT bits in return value.
	(get_implicit): New function to extract implicit status.
	(gomp_map_fields_existing): Adjust arguments in calls to
	gomp_map_vars_existing, and add uses of get_implicit.
	(gomp_map_vars_internal): Likewise.

	* testsuite/libgomp.c-c++-common/target-implicit-map-1.c: New test.

2021-04-30  Kwok Cheung Yeung  <kcy@codesourcery.com>

	Backport from mainline
	2021-04-26  Tobias Burnus  <tobias@codesourcery.com>

	* testsuite/libgomp.oacc-fortran/par-reduction-2-1.f:
	Use [Ww]arning in dg-bogus as FE diagnostic and default
	diagnostic differ and the result depends on ENABLE_OFFLOAD.
	* testsuite/libgomp.oacc-fortran/par-reduction-2-2.f: Likewise.
	* testsuite/libgomp.oacc-fortran/parallel-dims.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/parallel-reduction.f90: Likewise.

2021-04-30  Kwok Cheung Yeung  <kcy@codesourcery.com>

	Backport from mainline
	2021-04-26  Tobias Burnus  <tobias@codesourcery.com>

	* testsuite/libgomp.oacc-fortran/par-reduction-2-1.f:
	Correct spelling in dg-bogus to match -Wopenacc-parallelism.
	* testsuite/libgomp.oacc-fortran/par-reduction-2-2.f: Likewise.
	* testsuite/libgomp.oacc-fortran/parallel-dims.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/parallel-reduction.f90: Likewise.

2021-04-30  Kwok Cheung Yeung  <kcy@codesourcery.com>

	Backport from mainline
	2021-04-23  Thomas Schwinge  <thomas@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/firstprivate-1.c: Specify
	'-Wopenacc-parallelism', and match diagnostics, as appropriate.
	* testsuite/libgomp.oacc-c-c++-common/loop-auto-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-w-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-w-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-w-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/mode-transitions.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/par-reduction-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/par-reduction-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/parallel-dims.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/parallel-reduction.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/pr85381-3.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/private-variables.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-5.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-7.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/routine-g-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/routine-w-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/routine-wv-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/static-variable-1.c:
	Likewise.
	* testsuite/libgomp.oacc-fortran/optional-private.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-dims.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/parallel-reduction.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/pr84028.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/private-variables.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/reduction-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/reduction-5.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/reduction-6.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/routine-7.f90: Likewise.

2021-04-30  Kwok Cheung Yeung  <kcy@codesourcery.com>

	Backport from mainline
	2021-04-16  Thomas Schwinge  <thomas@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/par-reduction-1.c: Don't
	compile with '-w'.
	* testsuite/libgomp.oacc-c-c++-common/par-reduction-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/parallel-reduction.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-5.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-6.c: Likewise.
	* testsuite/libgomp.oacc-fortran/parallel-reduction.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/reduction-1.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.

2021-04-29  Kwok Cheung Yeung  <kcy@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/pr85381-3.c: Surpress warnings.
	* testsuite/libgomp.oacc-c-c++-common/static-variable-1.c: Likewise.

2021-04-22  Kwok Cheung Yeung  <kcy@codesourcery.com>

	Backport from mainline
	2021-04-21  Tobias Burnus  <tobias@codesourcery.com>

	* testsuite/libgomp.fortran/depobj-1.f90: Use omp_lib's
	omp_depend_kind instead of defining it as 16.

2021-04-22  Kwok Cheung Yeung  <kcy@codesourcery.com>

	Backport from mainline
	2021-04-21  Tobias Burnus  <tobias@codesourcery.com>

	* testsuite/libgomp.fortran/depobj-1.f90: New test.

2021-04-07  Kwok Cheung Yeung  <kcy@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/kernels-decompose-1.c: Update
	additional options and expected messages.

2021-03-25  Thomas Schwinge  <thomas@codesourcery.com>

	* target.c (__requires_mask_table, __requires_mask_table_end): Add
	'__attribute__((weak))'.

2021-03-01  Kwok Cheung Yeung  <kcy@codesourcery.com>

	* testsuite/libgomp.c-c++-common/collapse-4.c: New.
	* testsuite/libgomp.fortran/collapse5.f90: New.

2020-09-17  Kwok Cheung Yeung  <kcy@codesourcery.com>

	* testsuite/libgomp.oacc-fortran/privatized-ref-1.f95 (workers, vectors):
	Reduce number of workers to 16.

2020-09-16  Kwok Cheung Yeung  <kcy@codesourcery.com>

	* testsuite/libgomp.oacc-fortran/privatized-ref-2.f90: XFAIL on nvptx.

2020-09-16  Kwok Cheung Yeung  <kcy@codesourcery.com>

	* testsuite/libgomp.oacc-c++/privatized-ref-2.C (workers, vectors):
	Reduce number of workers to 16.
	* testsuite/libgomp.oacc-c++/privatized-ref-3.C (workers, vectors):
	Likewise.

2020-07-30  Julian Brown  <julian@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/parallel-dims.c: Fix for GCN
	num_workers > 1.

2020-07-16  Tobias Burnus  <tobias@codesourcery.com>

	* testsuite/libgomp.oacc-fortran/firstprivate-int.f90: Use
	highest available integer kind instead of assuming that kind=16 exists.

2020-07-15  Julian Brown  <julian@codesourcery.com>

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

2020-07-15  Julian Brown  <julian@codesourcery.com>

	* testsuite/libgomp.oacc-fortran/collapse-1.f90: Fix race condition.
	* testsuite/libgomp.oacc-fortran/collapse-2.f90: Likewise.

2020-06-02  Kwok Cheung Yeung  <kcy@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/routine-wv-2.c (DoWorkVec):
	Replace openacc_amdgcn_accel_selected selector with
	openacc_radeon_accel_selected.

2020-05-21  Kwok Cheung Yeung  <kcy@codesourcery.com>

	* testsuite/libgomp.oacc-fortran/parallel-dims-aux.c (aux_gang):
	Handle case where AMD GCN is used.
	(acc_worker): Likewise.
	(acc_vector): Likewise.

2020-05-21  Kwok Cheung Yeung  <kcy@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/loop-dim-default.c (check):
	Change ACC_DEVICE_TYPE_gcn to ACC_DEVICE_TYPE_radeon.

2020-03-24  Kwok Cheung Yeung  <kcy@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/data-firstprivate-1.c: XFAIL
	execution test.

2020-03-16  Kwok Cheung Yeung  <kcy@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/parallel-dims.c (main): Add
	expected warnings.
	* testsuite/libgomp.oacc-fortran/parallel-dims.f90 (main): Likewise.

2020-03-05  Kwok Cheung Yeung  <kcy@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/loop-dim-default.c (main):
	Allow use of workers on AMD GCN.

2020-03-02  Kwok Cheung Yeung  <kcy@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/loop-w-1.c (main): Add
	dg-warnings for	expected compiler warnings.
	* testsuite/libgomp.oacc-c-c++-common/routine-wv-2.c (DoWorkVec):
	Likewise.
	* testsuite/libgomp.oacc-fortran/optional-private.f90 (t1, t2):
	Likewise.

2019-09-18  Tobias Burnus  <tobias@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/parallel-dims.c: Fix dg-warning
	line numbers.

2019-09-17  Julian Brown  <julian@codesourcery.com>
	    Kwok Cheung Yeung  <kcy@codesourcery.com>

	* libgomp-plugin.h (GOMP_OFFLOAD_openacc_async_host2dev): Update
	prototype.
	* libgomp.h (gomp_copy_host2dev): Update prototype.
	* oacc-host.c (host_openacc_async_host2dev): Add ephemeral parameter.
	* oacc-mem.c (memcpy_tofrom_device): Update call to gomp_copy_host2dev.
	(update_dev_host): Likewise.
	* oacc-parallel.c (GOACC_enter_exit_data): Call async versions of
	acc_attach/acc_detach/acc_detach_finalize functions.
	* plugin/plugin-gcn.c (GOMP_OFFLOAD_openacc_async_host2dev): Add
	ephemeral parameter.  Copy source data to temporary space immediately
	if true, and pass to queue_push_copy.
	* plugin/plugin-nvptx.c (GOMP_OFFLOAD_openacc_async_host2dev):
	Add EPHEMERAL parameter, and FIXME function comment.
	* target.c (goacc_device_copy_async): Remove.
	(gomp_copy_host2dev): Add ephemeral parameter. Update function comment.
	Call async host2dev plugin hook directly.
	(gomp_copy_dev2host): Call async dev2host plugin hook directly.
	(gomp_map_vars_existing, gomp_map_pointer, gomp_attach_pointer,
	gomp_detach_pointer): Update calls to gomp_copy_host2dev.
	(gomp_map_vars_internal): Don't use coalescing buffer for asynchronous
	copies. Update calls to gomp_copy_host2dev.
	(gomp_update): Update calls to gomp_copy_host2dev.
	* testsuite/libgomp.oacc-c-c++-common/deep-copy-10.c (main): Fix
	async-safety issue. Increase number of iterations.
	* testsuite/libgomp.oacc-fortran/lib-16.f90: Fix async-safety issue.
	* testsuite/libgomp.oacc-fortran/lib-16-2.f90: Likewise.

2019-05-20  Julian Brown  <julian@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/kernels-decompose-1.c: Expect
	"optimized:" not "note:" in warnings.

2021-04-07  Kwok Cheung Yeung  <kcy@codesourcery.com>

	* oacc-mem.c (goacc_enter_data_internal): Unlock mutex before calling
	  gomp_acc_declare_allocate and relock it afterwards.

2018-10-04  Cesar Philippidis  <cesar@codesourcery.com>
	    Julian Brown  <julian@codesourcery.com>

	* libgomp.h (gomp_acc_declare_allocate): Remove prototype.
	* oacc-mem.c (gomp_acc_declare_allocate): New function.
	* oacc-parallel.c (goacc_enter_data_internal): Handle
	GOMP_MAP_DECLARE_ALLOCATE.  Pass new pointer argument to
	gomp_acc_declare_allocate.
	(goacc_exit_data_internal): Handle GOMP_MAP_DECLARE_DEALLOCATE.
	Unlock device mutex around gomp_acc_declare_allocate call.  Pass
	new pointer argument.  Handle group pointer mapping for deallocate.
	(find_group_last): Handle GOMP_MAP_DECLARE_ALLOCATE and
	GOMP_MAP_DECLARE_DEALLOCATE groupings.
	* testsuite/libgomp.oacc-fortran/allocatable-scalar.f90: New test.
	* testsuite/libgomp.oacc-fortran/declare-allocatable-1.f90: New test.
	* testsuite/libgomp.oacc-fortran/declare-allocatable-2.f90: New test.
	* testsuite/libgomp.oacc-fortran/declare-allocatable-3.f90: New test.
	* testsuite/libgomp.oacc-fortran/declare-allocatable-4.f90: New test.

2019-10-16  Julian Brown  <julian@codesourcery.com>

	* testsuite/libgomp.oacc-fortran/gangprivate-attrib-1.f90: Use
	oaccdevlow dump and update scanned output.
	* testsuite/libgomp.oacc-fortran/gangprivate-attrib-2.f90: Likewise.
	Add missing atomic to force worker partitioning for test variable.

2019-09-20  Julian Brown  <julian@codesourcery.com>

	* testsuite/libgomp.oacc-fortran/privatized-ref-1.f95: New test.
	* testsuite/libgomp.oacc-c++/privatized-ref-2.C: New test.
	* testsuite/libgomp.oacc-c++/privatized-ref-3.C: New test.

2019-09-17  Julian Brown  <julian@codesourcery.com>

	* oacc-host.c (host_openacc_async_queue_callback): Invoke callback
	function immediately.
	* oacc-parallel.c (struct async_prof_callback_info, async_prof_dispatch,
	queue_async_prof_dispatch): New.
	(GOACC_parallel_keyed): Call queue_async_prof_dispatch for asynchronous
	profile-event dispatches.
	(GOACC_update): Likewise.
	* oacc-mem.c (GOACC_enter_exit_data): Call queue_async_prof_dispatch
	for asynchronous profile-event dispatches.
	* testsuite/libgomp.oacc-c-c++-common/acc_prof-init-1.c
	(cb_compute_construct_start): Remove/fix TODO.
	* testsuite/libgomp.oacc-c-c++-common/acc_prof-parallel-1.c
	(cb_exit_data_start): Tweak expected state values.
	(cb_exit_data_end): Likewise.
	(cb_compute_construct_start): Remove/fix TODO.
	(cb_compute_construct_end): Don't do adjustments for
	acc_ev_enqueue_launch_start/acc_ev_enqueue_launch_end callbacks.
	(cb_compute_construct_end): Tweak expected state values.
	(cb_enqueue_launch_start, cb_enqueue_launch_end): Don't expect
	launch-enqueue operations to happen synchronously with respect to
	profiling events on async streams.
	(main): Tweak expected state values.
	* testsuite/libgomp.oacc-c-c++-common/lib-94.c (main): Reorder
	operations for async-safety.

2019-09-17  Julian Brown  <julian@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/loop-dim-default.c (check): Skip
	vector dimension test for AMD GCN.

2019-09-05  Julian Brown  <julian@codesourcery.com>

	* plugin/plugin-gcn.c (gcn_exec): Change default number of workers to
	16.

2019-09-05  Julian Brown  <julian@codesourcery.com>

	* testsuite/libgomp.oacc-fortran/lib-13.f90: End data region after
	wait API calls.

2019-08-08  Julian Brown  <julian@codesourcery.com>

	* plugin/plugin-gcn.c (GOMP_OFFLOAD_openacc_exec_params,
	GOMP_OFFLOAD_openacc_async_exec_params): New functions.

2019-07-31  Julian Brown  <julian@codesourcery.com>

	* config/nvptx/gomp_print.c (gomp_print_string, gomp_print_integer,
	gomp_print_double): New.

2019-01-23  Thomas Schwinge <thomas@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/acc_prof-kernels-1.c: Update.

2018-12-20  Maciej W. Rozycki  <macro@codesourcery.com>

	* oacc-init.c (get_property_any): Add profiling code.

2017-02-28  Thomas Schwinge  <thomas@codesourcery.com>

	* Makefile.am (libgomp_la_SOURCES): Add
	oacc-profiling-acc_register_library.c.
	* Makefile.in: Regenerate.
	* libgomp.texi: Remove paragraph about acc_register_library.
	* oacc-parallel.c (GOACC_parallel_keyed_internal): Set device_api for
	profiling.
	* oacc-profiling-acc_register_library.c: New file.
	* oacc-profiling.c (goacc_profiling_initialize): Call
	acc_register_library.  Avoid duplicate registration.
	(acc_register_library): Remove.
	* config/nvptx/oacc-profiling-acc_register_library.c:
	New empty file.
	* config/nvptx/oacc-profiling.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/acc_prof-dispatch-1.c: Remove
	call to acc_register_library.
	* testsuite/libgomp.oacc-c-c++-common/acc_prof-init-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/acc_prof-kernels-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/acc_prof-parallel-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/acc_prof-valid_bytes-1.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/acc_prof-version-1.c: Likewise.

2019-07-10  Cesar Philippidis  <cesar@codesourcery.com>

	* target.c (gomp_load_image_to_device): Allow the accelerator to
	possess more offloaded functions than the host.

2019-05-28  Julian Brown  <julian@codesourcery.com>

	* testsuite/libgomp.oacc-fortran/gangprivate-attrib-2.f90: New test.

2019-05-16  Julian Brown  <julian@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/kernels-for-index-reuse-1.c: New
	test.

2019-01-09  Julian Brown  <julian@codesourcery.com>

	* libgomp.texi: Update mentions of OpenACC version to 2.6.  Update
	section numbers to match version 2.6 of the spec.
	* openacc.f90 (openacc_version): Update to 201711.
	* openacc_lib.h (openacc_version): Update to 201711.
	* testsuite/libgomp.oacc-fortran/openacc_version-1.f: Update expected
	openacc_version to 201711.
	* testsuite/libgomp.oacc-fortran/openacc_version-2.f90: Likewise.

2019-01-30  Thomas Schwinge  <thomas@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/kernels-alias-ipa-pta-2.c:
	Add "--param=openacc-kernels=parloops".
	* testsuite/libgomp.oacc-c-c++-common/kernels-alias-ipa-pta-3.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-alias-ipa-pta.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-empty.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-2.c: Likewise.
	* 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-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-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-parallel-loop-data-enter-exit.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-reduction-1.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-reduction.c:
	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/kernels-parallel-loop-data-enter-exit.f95:
	Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-reduction-1.f90:
	Likewise.

2019-09-10  Chung-Lin Tang  <cltang@codesourcery.com>

	* plugin/plugin-nvptx.c (nvptx_exec): Adjust arguments, add
	kernel argument setup code, adjust cuLaunchKernel calling code.
	(GOMP_OFFLOAD_openacc_exec): Adjust nvptx_exec call, delete
	profiling code.
	(GOMP_OFFLOAD_openacc_async_exec): Likewise.
	(cuda_free_argmem): Delete function.

2018-12-11  Julian Brown  <julian@codesourcery.com>
	    Chung-Lin Tang  <cltang@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/gang-private-1.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/loop-gwv-2.c: New test.
	* testsuite/libgomp.oacc-c/pr85465.c: New test.
	* testsuite/libgomp.oacc-fortran/gangprivate-attrib-1.f90: New test.kk

2019-03-19  Julian Brown  <julian@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/lib-93.c: Adjust target selector.

2018-09-05  Cesar Philippidis  <cesar@codesourcery.com>
	    Chung-Lin Tang  <cltang@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/privatize-reduction-1.c: New
	test.
	* testsuite/libgomp.oacc-c-c++-common/privatize-reduction-2.c: New
	test.

2018-09-20  Cesar Philippidis  <cesar@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/loop-auto-1.c: Adjust test case
	to conform to the new behavior of the auto clause in OpenACC 2.5.

2018-12-22  Cesar Philippidis  <cesar@codesourcery.com>
            Julian Brown  <julian@codesourcery.com>

	* oacc-parallel.c (GOACC_parallel_keyed): Handle
	GOMP_MAP_FIRSTPRIVATE_INT host addresses.
	* plugin/plugin-nvptx.c (nvptx_exec): Handle
	GOMP_MAP_FIRSTPRIVATE_INT host addresses.
	* testsuite/libgomp.oacc-c++/firstprivate-int.C: New test.
	* testsuite/libgomp.oacc-c-c++-common/firstprivate-int.c: New
	test.
	* testsuite/libgomp.oacc-fortran/firstprivate-int.f90: New test.

2018-08-28  Julian Brown  <julian@codesourcery.com>
            Cesar Philippidis  <cesar@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/pr70828.c: New test.
	* testsuite/libgomp.oacc-fortran/implicit_copy.f90: New test.
	* testsuite/libgomp.oacc-fortran/pr70828.f90: New test.
	* testsuite/libgomp.oacc-fortran/pr70828-2.f90: New test.
	* testsuite/libgomp.oacc-fortran/pr70828-3.f90: New test.
	* testsuite/libgomp.oacc-fortran/pr70828-4.f90: New test.
	* testsuite/libgomp.oacc-fortran/pr70828-5.f90: New test.
	* testsuite/libgomp.oacc-fortran/pr70828-6.f90: New test.

2018-10-05  Nathan Sidwell  <nathan@acm.org>
	    Tom de Vries  <tdevries@suse.de>
	    Thomas Schwinge  <thomas@codesourcery.com>
	    Julian Brown  <julian@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/loop-g-1.c: Add -w.
	* 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.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-w-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-warn-1.c: New.
	* testsuite/libgomp.oacc-c-c++-common/firstprivate-1.c: Update.
	* testsuite/libgomp.oacc-c-c++-common/loop-auto-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-w-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/mode-transitions.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/parallel-dims.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/private-variables.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-7.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/routine-g-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/routine-w-1.c: 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/pr84028.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/private-variables.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/routine-7.f90: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-default-compile.c: New.

2018-10-22  James Norris  <jnorris@codesourcery.com>
	    Cesar Philippidis  <cesar@codesourcery.com>
	    Tom de Vries  <tom@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/data-2.c: Update parallel
	regions to denote variables copyied in via acc enter data as
	present.
	* testsuite/libgomp.oacc-fortran/data-3.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/data-4.f90: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/subr.h: Reimplement.
	* testsuite/libgomp.oacc-c-c++-common/subr.ptx: Regenerated PTX.
	* testsuite/libgomp.oacc-c-c++-common/timer.h: Removed.
	* testsuite/libgomp.oacc-c-c++-common/lib-69.c: Change async checks.
	* testsuite/libgomp.oacc-c-c++-common/lib-70.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-71.c: Rework kernel i/f.
	* testsuite/libgomp.oacc-c-c++-common/lib-72.c: Rework kernel i/f and
	change async checks.
	* testsuite/libgomp.oacc-c-c++-common/lib-73.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-74.c: Rework kernel i/f and
	timing checks.
	* testsuite/libgomp.oacc-c-c++-common/lib-75.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-76.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-77.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-78.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-79.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-80.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-81.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-82.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-93.c: New test.

2018-12-13  Cesar Philippidis  <cesar@codesourcery.com>
            Nathan Sidwell  <nathan@acm.org>
            Julian Brown  <julian@codesourcery.com>

        * libgomp.oacc-c-c++-common/par-reduction-3.c: New test.
        * libgomp.oacc-c-c++-common/reduction-cplx-flt-2.c: New test.
        * libgomp.oacc-fortran/reduction-9.f90: New test.

2018-06-29  Cesar Philippidis  <cesar@codesourcery.com>
	    James Norris  <jnorris@codesourcery.com>

	* oacc-parallel.c (GOACC_parallel_keyed): Handle Fortran deviceptr
	clause.
	(GOACC_data_start): Likewise.
	* testsuite/libgomp.oacc-fortran/deviceptr-1.f90: New test.

2019-02-12  Julian Brown <julian@codesourcery.com>

	* oacc-cuda.c (acc_set_cuda_stream): Return 0 on error/invalid
	arguments.
	* testsuite/libgomp.oacc-c-c++-common/lib-84.c: Handle unnumbered
	async stream being an alias for a numbered async stream.
	* testsuite/libgomp.oacc-c-c++-common/lib-85.c: Likewise.

2018-10-02  Thomas Schwinge  <thomas@codesourcery.com>
	    Cesar Philippidis  <cesar@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/routine-3.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/routine-nohost-1.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/routine-bind-nohost-1.c:
	Update test.
	* testsuite/libgomp.oacc-fortran/routine-6.f90: Likewise.

2020-04-19  Chung-Lin Tang  <cltang@codesourcery.com>

	PR other/76739

	* libgomp_g.h (GOACC_data_start): Add variadic '...' to declaration.
	* libgomp.h (gomp_map_vars_openacc): New function declaration.
	* oacc-int.h (struct goacc_ncarray_dim): New struct declaration.
	(struct goacc_ncarray_descr_type): Likewise.
	(struct goacc_ncarray): Likewise.
	(struct goacc_ncarray_info): Likewise.
	(goacc_noncontig_array_create_ptrblock): New function declaration.
	* oacc-parallel.c (goacc_noncontig_array_count_rows): New function.
	(goacc_noncontig_array_compute_sizes): Likewise.
	(goacc_noncontig_array_fill_rows_1): Likewise.
	(goacc_noncontig_array_fill_rows): Likewise.
	(goacc_process_noncontiguous_arrays): Likewise.
	(goacc_noncontig_array_create_ptrblock): Likewise.
	(GOACC_parallel_keyed): Use goacc_process_noncontiguous_arrays to
	handle non-contiguous array descriptors at end of varargs, adjust
	to use gomp_map_vars_openacc.
	(GOACC_data_start): Likewise. Adjust function type to accept varargs.
	* target.c (gomp_map_vars_internal): Add struct goacc_ncarray_info *
	nca_info parameter, add handling code for non-contiguous arrays.
	(gomp_map_vars_openacc): Add new function for specialization of
	gomp_map_vars_internal for OpenACC structured region usage.
	* testsuite/libgomp.oacc-c-c++-common/noncontig_array-1.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/noncontig_array-2.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/noncontig_array-3.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/noncontig_array-4.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/noncontig_array-utils.h: Support
	header for new tests.

2018-11-28  Julian Brown  <julian@codesourcery.com>
	    Tobias Burnus  <tobias@codesourcery.com>

	* libgomp.h (RC_CHECKING): New macro, disabled by default, guarding all
	hunks in this patch.
	(target_mem_desc): Add forward declaration.
	(async_tgt_use): New struct.
	(target_mem_desc): Add refcount_chk, mark fields.
	(acc_dispatch_t): Add tgt_uses, au_lock fields.
	(dump_tgt, gomp_rc_check): Add prototypes.
	* oacc-async (goacc_async_unmap_tgt): Add refcount self-check code.
	(goacc_async_copyout_unmap_vars): Likewise.
	(goacc_remove_var_async): Likewise.
	* oacc-parallel.c (GOACC_parallel_keyed_internal): Add refcount
	self-check code.
	(GOACC_data_start, GOACC_data_end, GOACC_enter_exit_data): Likewise.
	* target.c (stdio.h): Include.
	(dump_tgt, rc_check_clear, rc_check_count, rc_check_verify)
	(gomp_rc_check): New functions to consistency-check reference counts.
	(gomp_target_init): Initialise self-check-related device fields.