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| author | Thomas Schwinge <thomas@codesourcery.com> | 2023-02-24 16:21:31 +0100 |
|---|---|---|
| committer | Thomas Schwinge <thomas@codesourcery.com> | 2023-03-10 15:22:31 +0100 |
| commit | b13cc8db8d4a6fd82b9b540945723d2eca293e0c (patch) | |
| tree | 73371eeba9d732f0125bae5fe7175523b12148eb | |
| parent | c942b72532238e970ede66ffbc73e0a47edae0e3 (diff) | |
| download | gcc-b13cc8db8d4a6fd82b9b540945723d2eca293e0c.tar.gz | |
Document/verify another aspect of OpenACC 'async' semantics in 'libgomp.oacc-c-c++-common/data-3.c'
... that I almost broke with later implementation changes.
libgomp/
* testsuite/libgomp.oacc-c-c++-common/data-3.c: Document/verify
another aspect of OpenACC 'async' semantics.
(cherry picked from commit 442d51a20ef13a8e6c080ca30bc37fc93b6bfac4)
| -rw-r--r-- | libgomp/ChangeLog.omp | 6 | ||||
| -rw-r--r-- | libgomp/testsuite/libgomp.oacc-c-c++-common/data-3.c | 4 |
2 files changed, 8 insertions, 2 deletions
diff --git a/libgomp/ChangeLog.omp b/libgomp/ChangeLog.omp index 633811af5a4..402b14311a8 100644 --- a/libgomp/ChangeLog.omp +++ b/libgomp/ChangeLog.omp @@ -3,6 +3,12 @@ Backported from master: 2023-03-10 Thomas Schwinge <thomas@codesourcery.com> + * testsuite/libgomp.oacc-c-c++-common/data-3.c: Document/verify + another aspect of OpenACC 'async' semantics. + + Backported from master: + 2023-03-10 Thomas Schwinge <thomas@codesourcery.com> + * plugin/plugin-gcn.c (gcn_exec): Fix 'acc_ev_enqueue_launch_end' position. * testsuite/libgomp.oacc-c-c++-common/acc_prof-parallel-1.c: diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/data-3.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/data-3.c index 5ec50b808a7..c422cbcd325 100644 --- a/libgomp/testsuite/libgomp.oacc-c-c++-common/data-3.c +++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/data-3.c @@ -144,8 +144,8 @@ main (int argc, char **argv) #pragma acc exit data copyout (a[0:N]) copyout (b[0:N]) copyout (c[0:N]) \ copyout (d[0:N]) copyout (e[0:N]) wait (1, 2, 3, 4) async (1) -#pragma acc exit data delete (N) -#pragma acc wait (1) +#pragma acc exit data delete (N) wait(1) async(2) +#pragma acc wait (2) for (i = 0; i < N; i++) { |