Document/verify another aspect of OpenACC 'async' semantics in 'libgomp.oacc-c-c++-common/data-3.c'

Document/verify another aspect of OpenACC 'async' semantics in 'libgomp.oacc-c-c++-common/data-3.c'

[Thomas Schwinge]

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Hi!

In order to document/verify one aspect of OpenACC 'async' semantics, I've
pushed to master branch commit 442d51a20ef13a8e6c080ca30bc37fc93b6bfac4
"Document/verify another aspect of OpenACC 'async' semantics in 'libgomp.oacc-c-c++-common/data-3.c'",
see attached.


Grüße
 Thomas


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From 442d51a20ef13a8e6c080ca30bc37fc93b6bfac4 Mon Sep 17 00:00:00 2001
From: Thomas Schwinge <thomas@codesourcery.com>
Date: Fri, 24 Feb 2023 16:21:31 +0100
Subject: [PATCH] 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.
---
 libgomp/testsuite/libgomp.oacc-c-c++-common/data-3.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

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++)
     {
-- 
2.25.1