Correctly describe OpenACC async/wait dependencies

	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/data-2-lib.c: Adjust.
	* testsuite/libgomp.oacc-c-c++-common/data-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-3.c: Likewise.

Reviewed-by: Thomas Schwinge <thomas@codesourcery.com>

From-SVN: r267148

libgomp/ChangeLog

+2018-12-14  Chung-Lin Tang  <cltang@codesourcery.com>
+
+	* testsuite/libgomp.oacc-c-c++-common/data-2-lib.c: Adjust.
+	* testsuite/libgomp.oacc-c-c++-common/data-2.c: Likewise.
+	* testsuite/libgomp.oacc-c-c++-common/data-3.c: Likewise.
+
 2018-12-14  Thomas Schwinge  <thomas@codesourcery.com>
 
 	PR libgomp/88370

libgomp/testsuite/libgomp.oacc-c-c++-common/data-2-lib.c

@@ -153,7 +153,7 @@ main (int argc, char **argv)
     d[ii] = ((a[ii] * a[ii] + a[ii]) / a[ii]) - a[ii];
 
 #pragma acc parallel present (a[0:N], b[0:N], c[0:N], d[0:N], e[0:N], N) \
-  async (4)
+  wait (1, 2, 3) async (4)
   for (int ii = 0; ii < N; ii++)
     e[ii] = a[ii] + b[ii] + c[ii] + d[ii];
 

libgomp/testsuite/libgomp.oacc-c-c++-common/data-2.c

@@ -162,7 +162,7 @@ main (int argc, char **argv)
     d[ii] = ((a[ii] * a[ii] + a[ii]) / a[ii]) - a[ii];
 
 #pragma acc parallel present (a[0:N], b[0:N], c[0:N], d[0:N], e[0:N]) \
-  wait (1) async (4)
+  wait (1, 2, 3) async (4)
   for (int ii = 0; ii < N; ii++)
     e[ii] = a[ii] + b[ii] + c[ii] + d[ii];
 

libgomp/testsuite/libgomp.oacc-c-c++-common/data-3.c

@@ -138,7 +138,7 @@ main (int argc, char **argv)
     d[ii] = ((a[ii] * a[ii] + a[ii]) / a[ii]) - a[ii];
 
 #pragma acc parallel present (a[0:N], b[0:N], c[0:N], d[0:N], e[0:N]) \
-  wait (1,5) async (4)
+  wait (1, 2, 3, 5) async (4)
   for (int ii = 0; ii < N; ii++)
     e[ii] = a[ii] + b[ii] + c[ii] + d[ii];