Julian Brown
c2eb021fd2
OpenACC 2.6 deep copy: C and C++ execution tests
...
libgomp/
* testsuite/libgomp.oacc-c-c++-common/deep-copy-1.c: New test.
* testsuite/libgomp.oacc-c-c++-common/deep-copy-2.c: New test.
* testsuite/libgomp.oacc-c-c++-common/deep-copy-4.c: New test.
* testsuite/libgomp.oacc-c-c++-common/deep-copy-6.c: New test.
* testsuite/libgomp.oacc-c-c++-common/deep-copy-7.c: New test.
* testsuite/libgomp.oacc-c-c++-common/deep-copy-8.c: New test.
* testsuite/libgomp.oacc-c-c++-common/deep-copy-9.c: New test.
* testsuite/libgomp.oacc-c-c++-common/deep-copy-10.c: New test.
* testsuite/libgomp.oacc-c-c++-common/deep-copy-11.c: New test.
* testsuite/libgomp.oacc-c-c++-common/deep-copy-14.c: New test.
* testsuite/libgomp.oacc-c++/deep-copy-12.C: New test.
* testsuite/libgomp.oacc-c++/deep-copy-13.C: New test.
From-SVN: r279629
2019-12-20 01:39:42 +00:00
Julian Brown
8e7e71ff24
OpenACC 2.6 deep copy: libgomp parts
...
include/
* gomp-constants.h (GOMP_MAP_FLAG_SPECIAL_4, GOMP_MAP_DEEP_COPY):
Define.
(gomp_map_kind): Add GOMP_MAP_ATTACH, GOMP_MAP_DETACH,
GOMP_MAP_FORCE_DETACH.
libgomp/
* libgomp.h (struct target_var_desc): Add do_detach flag.
* oacc-init.c (acc_shutdown_1): Free aux block if present.
* oacc-mem.c (find_group_last): Add SIZES parameter. Support
struct components. Tidy up and add some new checks.
(goacc_enter_data_internal): Update call to find_group_last.
(goacc_exit_data_internal): Support detach operations and
GOMP_MAP_STRUCT.
(GOACC_enter_exit_data): Handle initial GOMP_MAP_STRUCT or
GOMP_MAP_FORCE_PRESENT in finalization detection code. Handle
attach/detach in enter/exit data detection code.
* target.c (gomp_map_vars_existing): Initialise do_detach field of
tgt_var_desc.
(gomp_map_vars_internal): Support attach.
(gomp_unmap_vars_internal): Support detach.
From-SVN: r279625
2019-12-20 01:20:30 +00:00
Julian Brown
5d5be7bfb5
OpenACC 2.6 deep copy: attach/detach API routines
...
libgomp/
* libgomp.h (struct splay_tree_aux): Add attach_count field.
(gomp_attach_pointer, gomp_detach_pointer): Add prototypes.
* libgomp.map (OACC_2.6): New section. Add acc_attach,
acc_attach_async, acc_detach, acc_detach_async, acc_detach_finalize,
acc_detach_finalize_async.
* oacc-mem.c (acc_attach_async, acc_attach, goacc_detach_internal,
acc_detach, acc_detach_async, acc_detach_finalize,
acc_detach_finalize_async): New functions.
* openacc.h (acc_attach, acc_attach_async, acc_detach,
(acc_detach_async, acc_detach_finalize, acc_detach_finalize_async): Add
prototypes.
* target.c (gomp_attach_pointer, gomp_detach_pointer): New functions.
(gomp_remove_var_internal): Free attachment counts if present.
* testsuite/libgomp.oacc-c-c++-common/deep-copy-3.c: New test.
* testsuite/libgomp.oacc-c-c++-common/deep-copy-5.c: New test.
Co-Authored-By: Thomas Schwinge <thomas@codesourcery.com>
From-SVN: r279624
2019-12-20 01:20:27 +00:00
Julian Brown
5bcd470bf0
Use gomp_map_val for OpenACC host-to-device address translation
...
libgomp/
* libgomp.h (gomp_map_val): Add prototype.
* oacc-parallel.c (GOACC_parallel_keyed): Use gomp_map_val instead of
open-coding device-address calculation.
* target.c (gomp_map_val): Make global. Use OFFSET_POINTER in
non-present case.
Co-Authored-By: Cesar Philippidis <cesar@codesourcery.com>
From-SVN: r279622
2019-12-20 01:20:19 +00:00
Julian Brown
378da98fcc
OpenACC reference count overhaul
...
libgomp/
* libgomp.h (struct splay_tree_key_s): Substitute dynamic_refcount
field for virtual_refcount.
(enum gomp_map_vars_kind): Add GOMP_MAP_VARS_OPENACC_ENTER_DATA.
(gomp_free_memmap): Remove prototype.
* oacc-init.c (acc_shutdown_1): Iteratively call gomp_remove_var
instead of calling gomp_free_memmap.
* oacc-mem.c (acc_map_data): Use virtual_refcount instead of
dynamic_refcount.
(acc_unmap_data): Open code instead of forcing target_mem_desc's
to_free field to NULL then calling gomp_unmap_vars. Handle
REFCOUNT_INFINITY on target blocks.
(goacc_enter_data): Rename to...
(goacc_enter_datum): ...this. Remove MAPNUM parameter and special
handling for mapping groups. Use virtual_refcount instead of
dynamic_refcount. Use GOMP_MAP_VARS_OPENACC_ENTER_DATA for
map_map_vars_async call. Re-do lookup for target pointer return value.
(acc_create, acc_create_async, acc_copyin, acc_copyin_async): Call
renamed goacc_enter_datum function.
(goacc_exit_data): Rename to...
(goacc_exit_datum): ...this. Update for virtual_refcount semantics.
(acc_delete, acc_delete_async, acc_delete_finalize,
acc_delete_finalize_async, acc_copyout, acc_copyout_async,
acc_copyout_finalize, acc_copyout_finalize_async): Call renamed
goacc_exit_datum function.
(gomp_acc_remove_pointer, find_pointer): Remove functions.
(find_group_last, goacc_enter_data_internal, goacc_exit_data_internal):
New functions.
(GOACC_enter_exit_data): Use goacc_enter_data_internal and
goacc_exit_data_internal helper functions.
* target.c (gomp_map_vars_internal): Handle
GOMP_MAP_VARS_OPENACC_ENTER_DATA. Update for virtual_refcount
semantics.
(gomp_unmap_vars_internal): Update for virtual_refcount semantics.
(gomp_load_image_to_device, omp_target_associate_ptr): Zero-initialise
virtual_refcount field instead of dynamic_refcount.
(gomp_free_memmap): Remove function.
* testsuite/libgomp.oacc-c-c++-common/unmap-infinity-1.c: New test.
* testsuite/libgomp.c-c++-common/unmap-infinity-2.c: New test.
* testsuite/libgomp.oacc-c-c++-common/pr92843-1.c: Add XFAIL.
From-SVN: r279621
2019-12-20 01:20:16 +00:00
Julian Brown
2a656a9359
Use aux struct in libgomp for infrequently-used/API-specific data
...
libgomp/
* libgomp.h (struct splay_tree_aux): New.
(struct splay_tree_key_s): Replace link_key field with aux pointer.
* target.c (gomp_map_vars_internal): Adjust for link_key being moved
to aux struct.
(gomp_remove_var_internal): Free aux block if present.
(gomp_load_image_to_device): Zero-initialise aux field instead of
link_key field.
(omp_target_associate_pointer): Zero-initialise aux field.
Co-Authored-By: Thomas Schwinge <thomas@codesourcery.com>
From-SVN: r279620
2019-12-20 01:20:13 +00:00
Jakub Jelinek
601399c0df
re PR middle-end/86416 ([OpenMP] Offloading - better lto1 error message if mode not supported on offloading target)
...
PR middle-end/86416
* testsuite/libgomp.c/pr86416-1.c (main): Use L suffixes rather than
q or none.
* testsuite/libgomp.c/pr86416-2.c (main): Use Q suffixes rather than
L or none.
From-SVN: r279552
2019-12-19 00:27:28 +01:00
Julian Brown
a6163563f2
Add OpenACC 2.6's no_create
...
The clause makes any device code use the local memory address for each
of the variables specified unless the given variable is already present
on the current device.
2019-12-19 Julian Brown <julian@codesourcery.com>
Maciej W. Rozycki <macro@codesourcery.com>
Tobias Burnus <tobias@codesourcery.com>
Thomas Schwinge <thomas@codesourcery.com>
gcc/
* omp-low.c (lower_omp_target): Support GOMP_MAP_NO_ALLOC.
* tree-pretty-print.c (dump_omp_clause): Likewise.
gcc/c-family/
* c-pragma.h (pragma_omp_clause): Add
PRAGMA_OACC_CLAUSE_NO_CREATE.
gcc/c/
* c-parser.c (c_parser_omp_clause_name): Support no_create.
(c_parser_oacc_data_clause): Likewise.
(c_parser_oacc_all_clauses): Likewise.
(OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
(OACC_PARALLEL_CLAUSE_MASK, OACC_SERIAL_CLAUSE_MASK): Add
PRAGMA_OACC_CLAUSE_NO_CREATE.
* c-typeck.c (handle_omp_array_sections): Support
GOMP_MAP_NO_ALLOC.
gcc/cp/
* parser.c (cp_parser_omp_clause_name): Support no_create.
(cp_parser_oacc_data_clause): Likewise.
(cp_parser_oacc_all_clauses): Likewise.
(OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
(OACC_PARALLEL_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_NO_CREATE.
* semantics.c (handle_omp_array_sections): Support no_create.
gcc/fortran/
* gfortran.h (gfc_omp_map_op): Add OMP_MAP_NO_ALLOC.
* openmp.c (omp_mask2): Add OMP_CLAUSE_NO_CREATE.
(gfc_match_omp_clauses): Support no_create.
(OACC_PARALLEL_CLAUSES, OACC_KERNELS_CLAUSES)
(OACC_DATA_CLAUSES): Add OMP_CLAUSE_NO_CREATE.
* trans-openmp.c (gfc_trans_omp_clauses_1): Support
OMP_MAP_NO_ALLOC.
gcc/testsuite/
* gfortran.dg/goacc/common-block-1.f90: Add no_create-clause tests.
* gfortran.dg/goacc/common-block-1.f90: Likewise.
* gfortran.dg/goacc/data-clauses.f95: Likewise.
* gfortran.dg/goacc/data-tree.f95: Likewise.
* gfortran.dg/goacc/kernels-tree.f95: Likewise.
* gfortran.dg/goacc/parallel-tree.f95: Likewise.
include/
* gomp-constants.h (gomp_map_kind): Support GOMP_MAP_NO_ALLOC.
libgomp/
* target.c (gomp_map_vars_async): Support GOMP_MAP_NO_ALLOC.
* testsuite/libgomp.oacc-c-c++-common/no_create-1.c: New test.
* testsuite/libgomp.oacc-c-c++-common/no_create-2.c: New test.
* testsuite/libgomp.oacc-c-c++-common/no_create-3.c: New test.
* testsuite/libgomp.oacc-c-c++-common/no_create-4.c: New test.
* testsuite/libgomp.oacc-c-c++-common/no_create-5.c: New test.
* testsuite/libgomp.oacc-fortran/no_create-1.f90: New test.
* testsuite/libgomp.oacc-fortran/no_create-2.f90: New test.
* testsuite/libgomp.oacc-fortran/no_create-3.F90: New test.
Reviewed-by: Thomas Schwinge <thomas@codesourcery.com>
Co-Authored-By: Maciej W. Rozycki <macro@codesourcery.com>
Co-Authored-By: Thomas Schwinge <thomas@codesourcery.com>
Co-Authored-By: Tobias Burnus <tobias@codesourcery.com>
From-SVN: r279551
2019-12-19 00:10:08 +01:00
Thomas Schwinge
77ce555548
[OpenACC] Refactor 'goacc_enter_data' so that it can be called from 'goacc_insert_pointer', "present" case, and simplify
...
No functional changes.
libgomp/
* oacc-mem.c (goacc_enter_data): Refactor, so that it can be
called...
(goacc_insert_pointer): ... from here, "present" case.
(goacc_insert_pointer): Inline function into...
(GOACC_enter_exit_data): ... here, and simplify.
From-SVN: r279540
2019-12-18 18:02:37 +01:00
Thomas Schwinge
9444a299fa
[OpenACC] Refactor 'goacc_enter_data' so that it can be called from 'goacc_insert_pointer', "not present" case
...
No functional changes.
libgomp/
* oacc-mem.c (goacc_enter_data): Refactor, so that it can be
called...
(goacc_insert_pointer): ... from here, "not present" case.
From-SVN: r279539
2019-12-18 18:02:27 +01:00
Thomas Schwinge
5031b6199f
[OpenACC] Refactor 'goacc_remove_pointer' interface
...
No functional changes.
libgomp/
* oacc-mem.c (goacc_remove_pointer): Refactor interface. Adjust
all users.
From-SVN: r279538
2019-12-18 18:02:18 +01:00
Thomas Schwinge
1a79b5788d
[OpenACC] Refactor 'GOACC_enter_exit_data' to call 'goacc_enter_data', 'goacc_exit_data'
...
No functional changes.
libgomp/
* oacc-mem.c (GOACC_enter_exit_data): Refactor code to call
'goacc_enter_data', 'goacc_exit_data'.
From-SVN: r279537
2019-12-18 18:02:10 +01:00
Thomas Schwinge
34cfe31e1d
[OpenACC] Refactor 'delete_copyout' into 'goacc_exit_data'
...
Change 'FLAG_COPYOUT', 'FLAG_FINALIZE' into the usual map kind.
No functional changes.
libgomp/
* oacc-mem.c (delete_copyout): Refactor into...
(goacc_exit_data): ... this. Adjust all users.
From-SVN: r279536
2019-12-18 18:02:00 +01:00
Thomas Schwinge
aaf0e9d708
[OpenACC] Refactor 'present_create_copy' into 'goacc_enter_data'
...
Every caller passes in 'FLAG_PRESENT', 'FLAG_CREATE'. Change the remaining
'FLAG_COPY' into the usual map kind.
No functional changes.
libgomp/
* oacc-mem.c (present_create_copy): Refactor into...
(goacc_enter_data): ... this. Adjust all users.
From-SVN: r279535
2019-12-18 18:01:51 +01:00
Thomas Schwinge
83d1d065df
Assert in 'libgomp/target.c:gomp_unmap_vars_internal' that we're not unmapping 'tgt' while it's still in use
...
libgomp/
* target.c (gomp_unmap_vars_internal): Add a safeguard to
'gomp_remove_var'.
From-SVN: r279534
2019-12-18 18:01:33 +01:00
Thomas Schwinge
cc3f11f5f5
[OpenACC] In 'libgomp/target.c:gomp_to_device_kind_p', handle 'GOMP_MAP_FORCE_FROM' like 'GOMP_MAP_FROM'
...
Fix oversight from r254194 "Coalesce host to device transfers in libgomp".
libgomp/
* target.c (gomp_to_device_kind_p): Handle 'GOMP_MAP_FORCE_FROM'
like 'GOMP_MAP_FROM'.
From-SVN: r279533
2019-12-18 18:01:22 +01:00
Thomas Schwinge
ddb25eb9ca
[PR92726, PR92970, PR92984] [OpenACC] Clarify 'acc_delete' etc. for 'NULL'-in, non-present data, or size zero
...
PR92970 "OpenACC 2.5: 'acc_delete' etc. on non-present data is a no-op" is an
actual bug fix, and the other ones are fall-out, currently undefined behavior.
libgomp/
PR libgomp/92726
PR libgomp/92970
PR libgomp/92984
* oacc-mem.c (delete_copyout): No-op behavior if 'lookup_host'
fails.
(GOACC_enter_exit_data): Simplify accordingly.
* testsuite/libgomp.oacc-c-c++-common/pr92970-1.c: New file,
subsuming...
* testsuite/libgomp.oacc-c-c++-common/lib-17.c: ... this file...
* testsuite/libgomp.oacc-c-c++-common/lib-18.c: ..., and this
file.
* testsuite/libgomp.oacc-c-c++-common/pr92984-1.c: New file,
subsuming...
* testsuite/libgomp.oacc-c-c++-common/lib-21.c: ... this file...
* testsuite/libgomp.oacc-c-c++-common/lib-29.c: ..., and this
file.
* testsuite/libgomp.oacc-c-c++-common/pr92726-1.c: New file,
subsuming...
* testsuite/libgomp.oacc-c-c++-common/lib-28.c: ... this file.
From-SVN: r279532
2019-12-18 18:01:11 +01:00
Thomas Schwinge
32128577ae
[OpenACC] Elaborate/simplify 'exit data' 'finalize' handling
...
No functional changes.
gcc/
* gimplify.c (gimplify_omp_target_update): Elaborate 'exit data'
'finalize' handling.
gcc/testsuite/
* c-c++-common/goacc/finalize-1.c: Extend.
* gfortran.dg/goacc/finalize-1.f: Likewise.
libgomp/
* oacc-mem.c (GOACC_enter_exit_data): Simplify 'exit data'
'finalize' handling.
From-SVN: r279531
2019-12-18 18:00:51 +01:00
Thomas Schwinge
ba40277f6a
[PR92848] [OpenACC] Use 'GOMP_MAP_VARS_ENTER_DATA' for dynamic data lifetimes
...
libgomp/
PR libgomp/92848
* oacc-mem.c (acc_map_data, present_create_copy)
(goacc_insert_pointer): Use 'GOMP_MAP_VARS_ENTER_DATA'.
(acc_unmap_data, delete_copyout, goacc_remove_pointer): Adjust.
* testsuite/libgomp.oacc-c-c++-common/lib-50.c: Remove.
* testsuite/libgomp.oacc-c-c++-common/pr92848-1-d-a.c: New file
* testsuite/libgomp.oacc-c-c++-common/pr92848-1-d-p.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/pr92848-1-r-a.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/pr92848-1-r-p.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/subset-subarray-mappings-1-r-p.c:
Remove "XFAIL"s.
From-SVN: r279530
2019-12-18 18:00:39 +01:00
Thomas Schwinge
6278b54922
Make 'libgomp/target.c:gomp_unmap_tgt' 'static' again
...
This got changed to 'attribute_hidden' in r271128, but it's not actually used
outside of 'libgomp/target.c'.
libgomp/
* target.c (gomp_unmap_tgt): Make it 'static'.
* libgomp.h (gomp_unmap_tgt): Remove.
From-SVN: r279529
2019-12-18 18:00:28 +01:00
Tobias Burnus
c80c9e26de
PR 86416 – improve lto1 diagnostic if a mode does not exist
...
PR middle-end/86416
* Makefile.in (CFLAGS-lto-streamer-in.o): Pass target_noncanonical on.
* lto-streamer-in.c (lto_input_mode_table): Improve unsupported-mode
diagnostic.
PR middle-end/86416
* testsuite/libgomp.c/pr86416-1.c: New.
* testsuite/libgomp.c/pr86416-2.c: New.
From-SVN: r279528
2019-12-18 17:51:08 +01:00
Tobias Burnus
0b8499a480
libgomp/openacc.f90 – clean-up public/private attributes
...
* config/accel/openacc.f90 (module openacc_kinds): Use 'PUBLIC' to mark
all symbols as public except for the 'use …, only' imported symbol,
which is private.
(module openacc): Default to 'PRIVATE' to exclude openacc_internal; mark
all symbols from module openacc_kinds as PUBLIC
* openacc.f90: Add comment with crossref to that file and openmp_lib.h;
fix comment typo.
* openacc_lib.h (acc_device_gcn): Add this PARAMETER.
From-SVN: r279456
2019-12-17 12:19:32 +01:00
Julian Brown
1cbd94e834
Fix potential race condition in OpenACC "exit data" operations
...
PR libgomp/92881
libgomp/
* libgomp.h (gomp_remove_var_async): Add prototype.
* oacc-mem.c (delete_copyout): Call gomp_remove_var_async instead of
gomp_remove_var.
* target.c (gomp_unref_tgt): Change return type to bool, indicating
whether target_mem_desc was unmapped.
(gomp_unref_tgt_void): New.
(gomp_remove_var): Reimplement in terms of...
(gomp_remove_var_internal): ...this new helper function.
(gomp_remove_var_async): New, implemented using above helper function.
(gomp_unmap_vars_internal): Use gomp_unref_tgt_void instead of
gomp_unref_tgt.
Reviewed-by: Thomas Schwinge <thomas@codesourcery.com>
From-SVN: r279388
2019-12-13 23:14:15 +00:00
Andrew Stubbs
26b74ed022
Update OpenACC tests for amdgcn
...
2019-12-13 Andrew Stubbs <ams@codesourcery.com>
libgomp/
* testsuite/libgomp.oacc-c-c++-common/acc_prof-init-1.c: Handle gcn.
* 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/asyncwait-nop-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/function-not-offloaded.c:
Likewise.
* testsuite/libgomp.oacc-c-c++-common/async_queue-1.c: Disable on GCN.
* testsuite/libgomp.oacc-c-c++-common/tile-1.c: Likewise.
From-SVN: r279378
2019-12-13 17:40:06 +00:00
Tobias Burnus
7858bb9693
libgomp/openacc.f90 – clean-up public/private attributes
...
libgomp/
* openacc.f90 (module openacc_kinds): Use 'PUBLIC' to mark all symbols
as public except for the 'use …, only' imported symbol, which is
private.
(module openacc): Default to 'PRIVATE' to exclude openacc_internal; mark
all symbols from module openacc_kinds as PUBLIC; add missing PUBLIC
attributes for acc_copyout_finalize and acc_delete_finalize.
From-SVN: r279337
2019-12-13 08:58:53 +01:00
Jakub Jelinek
f8ac7d8f35
re PR fortran/92899 ([OpenMP] ICE in gfc_trans_omp_atomic, at fortran/trans-openmp.c:3769)
...
PR fortran/92899
* trans-openmp.c (gfc_trans_omp_atomic): For GFC_OMP_ATOMIC_SWAP,
do look through conversion on expr2 if any.
* testsuite/libgomp.fortran/atomic1.f90: New test.
From-SVN: r279266
2019-12-12 00:58:04 +01:00
Thomas Schwinge
d6e8c01cff
[PR92843] [OpenACC] Fix dynamic reference counting for structured 'REFCOUNT_INFINITY'
...
libgomp/
PR libgomp/92843
* oacc-mem.c (present_create_copy, delete_copyout): Fix dynamic
reference counting for structured 'REFCOUNT_INFINITY'. Add some
assertions.
(goacc_insert_pointer, goacc_remove_pointer): Adjust accordingly.
* testsuite/libgomp.oacc-c-c++-common/pr92843-1.c: New file.
* testsuite/libgomp.oacc-c-c++-common/clauses-1.c: Fix OpenACC.
* testsuite/libgomp.oacc-c-c++-common/lib-82.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/nested-1.c: Likewise.
From-SVN: r279234
2019-12-11 17:49:27 +01:00
Thomas Schwinge
57963e3934
[OpenACC] Consolidate 'GOACC_enter_exit_data' and its helper functions in 'libgomp/oacc-mem.c'
...
libgomp/
* oacc-parallel.c (find_pointer, GOACC_enter_exit_data): Move...
* oacc-mem.c: ... here.
(gomp_acc_insert_pointer, gomp_acc_remove_pointer): Rename to
'goacc_insert_pointer', 'goacc_remove_pointer', and make 'static'.
* libgomp.h (gomp_acc_insert_pointer, gomp_acc_remove_pointer):
Remove.
* libgomp_g.h: Update.
From-SVN: r279233
2019-12-11 17:49:17 +01:00
Thomas Schwinge
c5578b56b6
[OpenACC] Consolidate 'async'/'wait' code in 'libgomp/oacc-async.c'
...
libgomp/
* oacc-parallel.c (GOACC_wait, goacc_wait): Move...
* oacc-async.c: ... here.
* oacc-int.h (goacc_wait): Declare.
* libgomp_g.h: Update
From-SVN: r279232
2019-12-11 17:49:08 +01:00
Thomas Schwinge
3d1b5e710e
[PR92854] Add 'libgomp.oacc-c-c++-common/acc_map_data-device_already-*.c', 'libgomp.oacc-c-c++-common/acc_map_data-host_already-*.c'
...
... to document the status quo.
libgomp/
PR libgomp/92854
* testsuite/libgomp.oacc-c-c++-common/acc_map_data-device_already-1.c:
New file.
* testsuite/libgomp.oacc-c-c++-common/acc_map_data-device_already-2.c:
Likewise.
* testsuite/libgomp.oacc-c-c++-common/acc_map_data-device_already-3.c:
Likewise.
* testsuite/libgomp.oacc-c-c++-common/acc_map_data-host_already-1.c:
Likewise.
* testsuite/libgomp.oacc-c-c++-common/acc_map_data-host_already-2.c:
Likewise.
* testsuite/libgomp.oacc-c-c++-common/acc_map_data-host_already-3.c:
Likewise.
From-SVN: r279231
2019-12-11 17:48:59 +01:00
Thomas Schwinge
5e93943822
[OpenACC] Initialize 'dynamic_refcount' whenever we initialize 'refcount'
...
Cases missed in r261813 "Update OpenACC data clause semantics to the 2.5
behavior".
libgomp/
* target.c (gomp_load_image_to_device, omp_target_associate_ptr):
Initialize 'dynamic_refcount' whenever we initialize 'refcount'.
Co-Authored-By: Julian Brown <julian@codesourcery.com>
From-SVN: r279230
2019-12-11 17:48:44 +01:00
Tobias Burnus
93d9021987
libgomp – spelling fixes, incl. omp_lib.h.in
...
* omp_lib.h.in: Fix spelling of function declaration
omp_get_cancell(l)ation.
* libgomp.texi (acc_is_present, acc_async_test, acc_async_test_all):
Fix typos.
* env.c: Fix comment typos.
* oacc-host.c: Likewise.
* ordered.c: Likewise.
* task.c: Likewise.
* team.c: Likewise.
* config/gcn/task.c: Likewise.
* config/gcn/team.c: Likewise.
* config/nvptx/task.c: Likewise.
* config/nvptx/team.c: Likewise.
* plugin/plugin-gcn.c: Likewise.
* testsuite/libgomp.fortran/jacobi.f: Likewise.
* testsuite/libgomp.hsa.c/tiling-2.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/enter_exit-lib.c: Likewise.
From-SVN: r279218
2019-12-11 12:45:49 +01:00
Tobias Burnus
a0221aeebd
[OpenMP/OpenACC/Fortran] Fix mapping of optional (present|absent) arguments
...
* testsuite/libgomp.oacc-fortran/optional-cache.f95: Add 'dg-do run'.
* testsuite/libgomp.oacc-fortran/optional-reduction.f90: Remove
unnecessary 'dg-additional-options "-w"'.
From-SVN: r279217
2019-12-11 11:40:11 +01:00
Thomas Schwinge
47afc7b4dd
[PR92116, PR92877] [OpenACC] Replace 'openacc.data_environ' by standard libgomp mechanics
...
libgomp/
PR libgomp/92116
PR libgomp/92877
* oacc-mem.c (lookup_dev): Reimplement. Adjust all users.
* libgomp.h (struct acc_dispatch_t): Remove 'data_environ' member.
Adjust all users.
* testsuite/libgomp.oacc-c-c++-common/acc_free-pr92503-4-2.c:
Remove XFAIL.
* testsuite/libgomp.oacc-c-c++-common/acc_free-pr92503-4.c:
Likewise.
* testsuite/libgomp.oacc-c-c++-common/pr92877-1.c: New file.
Co-Authored-By: Julian Brown <julian@codesourcery.com>
From-SVN: r279147
2019-12-09 23:52:56 +01:00
Thomas Schwinge
cec41816c1
[PR92503] [OpenACC] Don't silently 'acc_unmap_data' in 'acc_free'
...
libgomp/
PR libgomp/92503
* oacc-mem.c (acc_free): Error out instead of 'acc_unmap_data'.
* testsuite/libgomp.oacc-c-c++-common/acc_free-pr92503-1.c: New
file.
* testsuite/libgomp.oacc-c-c++-common/acc_free-pr92503-2.c:
Likewise.
* testsuite/libgomp.oacc-c-c++-common/acc_free-pr92503-3-2.c:
Likewise.
* testsuite/libgomp.oacc-c-c++-common/acc_free-pr92503-3.c:
Likewise.
* testsuite/libgomp.oacc-c-c++-common/acc_free-pr92503-4-2.c:
Likewise.
* testsuite/libgomp.oacc-c-c++-common/acc_free-pr92503-4.c:
Likewise.
* testsuite/libgomp.oacc-c-c++-common/clauses-1.c: Adjust.
* 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/lib-13.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/lib-14.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/lib-18.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/lib-91.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/nested-1.c: Likewise.
From-SVN: r279146
2019-12-09 23:52:47 +01:00
Thomas Schwinge
e103542bc8
[PR92840] [OpenACC] Refuse 'acc_unmap_data' unless mapped by 'acc_map_data'
...
libgomp/
PR libgomp/92840
* oacc-mem.c (acc_map_data): Clarify reference counting behavior.
(acc_unmap_data): Add error case for 'REFCOUNT_INFINITY'.
* testsuite/libgomp.oacc-c-c++-common/acc_unmap_data-pr92840-1.c:
New file.
* testsuite/libgomp.oacc-c-c++-common/acc_unmap_data-pr92840-2.c:
Likewise.
* testsuite/libgomp.oacc-c-c++-common/acc_unmap_data-pr92840-3.c:
Likewise.
* testsuite/libgomp.oacc-c-c++-common/clauses-1.c: Adjust.
* testsuite/libgomp.oacc-c-c++-common/nested-1.c: Adjust.
From-SVN: r279145
2019-12-09 23:52:36 +01:00
Thomas Schwinge
41f36f22f3
[PR92511] More testing for OpenACC "present" subarrays
...
In particular, "subset subarrays".
libgomp/
PR libgomp/92511
* testsuite/libgomp.oacc-c-c++-common/copyin-devptr-1.c: Remove
this file...
* testsuite/libgomp.oacc-c-c++-common/copyin-devptr-2.c: ..., and
this file...
* testsuite/libgomp.oacc-c-c++-common/lib-22.c: ..., and this
file...
* testsuite/libgomp.oacc-c-c++-common/lib-30.c: ..., and this
file...
* testsuite/libgomp.oacc-c-c++-common/subset-subarray-mappings-1-r-p.c:
... with their content moved into, and extended in this new file.
* testsuite/libgomp.oacc-c-c++-common/subset-subarray-mappings-1-d-a.c:
New file.
* testsuite/libgomp.oacc-c-c++-common/subset-subarray-mappings-1-d-p.c:
Likewise.
* testsuite/libgomp.oacc-c-c++-common/subset-subarray-mappings-1-r-a.c:
Likewise.
* testsuite/libgomp.oacc-c-c++-common/subset-subarray-mappings-2.c:
Likewise.
From-SVN: r279122
2019-12-09 12:40:36 +01:00
Thomas Schwinge
6effebe10b
Add 'libgomp.oacc-c-c++-common/map-data-1.c'
...
libgomp/
* testsuite/libgomp.oacc-c-c++-common/map-data-1.c: New file.
From-SVN: r279121
2019-12-09 12:40:27 +01:00
Thomas Schwinge
7d02047320
[PR92854] Add 'libgomp.oacc-c-c++-common/pr92854-1.c'
...
... to document the status quo.
libgomp/
PR libgomp/92854
* testsuite/libgomp.oacc-c-c++-common/pr92854-1.c: New file.
From-SVN: r279120
2019-12-09 12:40:17 +01:00
Thomas Schwinge
1e1fb715cd
Add 'libgomp.oacc-c-c++-common/host_data-6.c'
...
libgomp/
* testsuite/libgomp.oacc-c-c++-common/host_data-6.c: New file.
From-SVN: r279119
2019-12-09 12:40:08 +01:00
Thomas Schwinge
b5859e4002
In 'libgomp/target.c:gomp_exit_data', remove open-coded 'gomp_remove_var'
...
libgomp/
* target.c (gomp_exit_data): Use 'gomp_remove_var'.
From-SVN: r279118
2019-12-09 12:39:57 +01:00
Tobias Burnus
11586ed9c9
libgomp/testsuite/*fortran – make 'stop' values unique
...
* testsuite/libgomp.fortran/use_device_addr-3.f90: Make 'stop' codes
unique.
* testsuite/libgomp.fortran/use_device_addr-4.f90: Ditto.
* testsuite/libgomp.fortran/use_device_ptr-optional-2.f90: Ditto.
* testsuite/libgomp.oacc-fortran/declare-5.f90: Ditto.
* testsuite/libgomp.oacc-fortran/optional-data-copyin-by-value.f90:
Ditto.
* testsuite/libgomp.oacc-fortran/optional-firstprivate.f90: Ditto.
* testsuite/libgomp.oacc-fortran/optional-update-host.f90: Ditto.
From-SVN: r279117
2019-12-09 12:21:22 +01:00
Kwok Cheung Yeung
3ad4a03ac6
Fix Fortran linker errors on AMD GCN
...
2019-12-06 Kwok Cheung Yeung <kcy@codesourcery.com>
libgomp/
* config/accel/proc.c (omp_get_num_procs): Apply ialias macro.
From-SVN: r279060
2019-12-06 18:33:19 +00:00
Tobias Burnus
6e4d01d61f
[OpenMP/OpenACC/Fortran] Fix mapping of optional (present|absent) arguments
...
2019-12-06 Tobias Burnus <tobias@codesourcery.com>
Kwok Cheung Yeung <kcy@codesourcery.com>
gcc/fortran/
* trans-openmp.c (gfc_build_conditional_assign,
gfc_build_conditional_assign_expr): New static functions.
(gfc_omp_finish_clause, gfc_trans_omp_clauses): Handle mapping of
absent optional arguments and fix mapping of present optional args.
gcc/
* omp-low.c (lower_omp_target): For optional arguments, deref once
more to obtain the type.
libgomp/
* oacc-mem.c (update_dev_host, gomp_acc_insert_pointer): Just return
if input it a NULL pointer.
* testsuite/libgomp.oacc-c-c++-common/lib-43.c: Remove; dependent on
diagnostic of NULL pointer.
* testsuite/libgomp.oacc-c-c++-common/lib-47.c: Ditto.
* testsuite/libgomp.fortran/optional-map.f90: New.
* testsuite/libgomp.fortran/use_device_addr-1.f90
(test_dummy_opt_callee_1_absent): New.
(test_dummy_opt_call_1): Call it.
* testsuite/libgomp.fortran/use_device_addr-2.f90: Likewise.
* testsuite/libgomp.fortran/use_device_addr-3.f90: Likewise.
* testsuite/libgomp.fortran/use_device_addr-4.f90: Likewise.
* testsuite/libgomp.oacc-fortran/optional-cache.f95: New.
* testsuite/libgomp.oacc-fortran/optional-data-copyin-by-value.f90: New.
* testsuite/libgomp.oacc-fortran/optional-data-copyin.f90: New.
* testsuite/libgomp.oacc-fortran/optional-data-copyout.f90: New.
* testsuite/libgomp.oacc-fortran/optional-data-enter-exit.f90: New.
* testsuite/libgomp.oacc-fortran/optional-declare.f90: New.
* testsuite/libgomp.oacc-fortran/optional-firstprivate.f90: New.
* testsuite/libgomp.oacc-fortran/optional-host_data.f90: New.
* testsuite/libgomp.oacc-fortran/optional-nested-calls.f90: New.
* testsuite/libgomp.oacc-fortran/optional-private.f90: New.
* testsuite/libgomp.oacc-fortran/optional-reduction.f90: New.
* testsuite/libgomp.oacc-fortran/optional-update-device.f90: New.
* testsuite/libgomp.oacc-fortran/optional-update-host.f90: New.
Co-Authored-By: Kwok Cheung Yeung <kcy@codesourcery.com>
From-SVN: r279043
2019-12-06 14:06:53 +01:00
Tobias Burnus
ad80ec460b
testsuite/libgomp.oacc-fortran: Update dg-output to fix GCN
...
* testsuite/libgomp.oacc-fortran/error_stop-1.f: Also don't
expect dg-output of 'Error termination.' for GCN.
* testsuite/libgomp.oacc-fortran/error_stop-2.f: Likewise.
* testsuite/libgomp.oacc-fortran/error_stop-3.f: Likewise.
Plus: Fix date of a previous commit in:
* gcc/fortran/ChangeLog
* gcc/testsuite/ChangeLog
From-SVN: r278986
2019-12-05 09:38:53 +01:00
Jakub Jelinek
a8a5f4cc04
re PR fortran/92756 (ICE in lower_omp, at omp-low.c:12988)
...
PR fortran/92756
* trans-openmp.c (gfc_trans_omp_teams): Wrap OMP_TEAMS body into a
BIND_EXPR with a forced BLOCK.
* gfortran.dg/gomp/teams1.f90: New test.
* testsuite/libgomp.fortran/teams1.f90: New test.
* testsuite/libgomp.fortran/teams2.f90: New test.
From-SVN: r278956
2019-12-04 09:47:13 +01:00
Frederik Harwath
d8f0024b57
Validate acc_device_t uses
...
Check that function arguments of type acc_device_t
are valid enumeration values in all publicly visible
functions from oacc-init.c.
2019-12-03 Frederik Harwath <frederik@codesourcery.com>
libgomp/
* oacc-init.c (acc_known_device_type): Add function.
(unknown_device_type_error): Add function.
(name_of_acc_device_t): Change to call unknown_device_type_error
on unknown type.
(resolve_device): Use acc_known_device_type.
(acc_init): Fail if acc_device_t argument is not valid.
(acc_shutdown): Likewise.
(acc_get_num_devices): Likewise.
(acc_set_device_type): Likewise.
(acc_get_device_num): Likewise.
(acc_set_device_num): Likewise.
(acc_on_device): Add comment that argument validity is not checked.
Reviewed-by: Thomas Schwinge <thomas@codesourcery.com>
From-SVN: r278937
2019-12-03 14:38:54 +00:00
Andrew Stubbs
83caa34e2a
Enable OpenACC GCN testing.
...
2019-12-03 Andrew Stubbs <ams@codesourcery.com>
libgomp/
* testsuite/lib/libgomp.exp (offload_target_to_openacc_device_type):
Recognize amdgcn.
(check_effective_target_openacc_amdgcn_accel_present): New proc.
(check_effective_target_openacc_amdgcn_accel_selected): New proc.
* testsuite/libgomp.oacc-c++/c++.exp: Add support for amdgcn.
* testsuite/libgomp.oacc-c/c.exp: Likewise.
* testsuite/libgomp.oacc-fortran/fortran.exp: Likewise.
From-SVN: r278935
2019-12-03 12:53:53 +00:00
Szabolcs Nagy
004843655a
musl: Fix invalid tls model in libgomp and libitm PR91938
...
Musl does not support initial-exec tls in dynamically loaded shared
libraries.
libgomp/ChangeLog:
2019-12-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
PR libgomp/91938
* configure.tgt: Avoid IE tls on *-*-musl*.
libitm/ChangeLog:
2019-12-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
PR libgomp/91938
* configure.tgt: Avoid IE tls on *-*-musl*.
From-SVN: r278932
2019-12-03 11:13:38 +00:00
Tobias Burnus
9909a05940
Fortran] OpenACC – permit common blocks in some clauses
...
* testsuite/libgomp.oacc-fortran/declare-5.f90: Extend by
adding a common-block test case.
From-SVN: r278845
2019-11-29 14:59:21 +01:00