1 files changed, 47 insertions, 0 deletions
diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/kernels-loop-n.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/kernels-loop-n.c
new file mode 100644
index 00000000000..fd0d5b193a8
--- /dev/null
+++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/kernels-loop-n.c
@@ -0,0 +1,47 @@
+/* { dg-do run } */
+/* { dg-additional-options "-ftree-parallelize-loops=32" } */
+
+#include <stdlib.h>
+
+#define N ((1024 * 512) + 1)
+#define COUNTERTYPE unsigned int
+
+static int __attribute__((noinline,noclone))
+foo (COUNTERTYPE n)
+{
+  unsigned int *__restrict a;
+  unsigned int *__restrict b;
+  unsigned int *__restrict c;
+
+  a = (unsigned int *__restrict)malloc (n * sizeof (unsigned int));
+  b = (unsigned int *__restrict)malloc (n * sizeof (unsigned int));
+  c = (unsigned int *__restrict)malloc (n * sizeof (unsigned int));
+
+  for (COUNTERTYPE i = 0; i < n; i++)
+    a[i] = i * 2;
+
+  for (COUNTERTYPE i = 0; i < n; i++)
+    b[i] = i * 4;
+
+#pragma acc kernels copyin (a[0:n], b[0:n]) copyout (c[0:n])
+  {
+    for (COUNTERTYPE ii = 0; ii < n; ii++)
+      c[ii] = a[ii] + b[ii];
+  }
+
+  for (COUNTERTYPE i = 0; i < n; i++)
+    if (c[i] != a[i] + b[i])
+      abort ();
+
+  free (a);
+  free (b);
+  free (c);
+
+  return 0;
+}
+
+int
+main (void)
+{
+  return foo (N);
+}