1 files changed, 49 insertions, 0 deletions
diff --git a/gcc/testsuite/c-c++-common/goacc/kernels-loop-3.c b/gcc/testsuite/c-c++-common/goacc/kernels-loop-3.c
new file mode 100644
index 00000000000..530d62ab867
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/goacc/kernels-loop-3.c
@@ -0,0 +1,49 @@
+/* { dg-additional-options "-O2" } */
+/* { dg-additional-options "-ftree-parallelize-loops=32" } */
+/* { dg-additional-options "-fdump-tree-parloops1-all" } */
+/* { dg-additional-options "-fdump-tree-optimized" } */
+
+#include <stdlib.h>
+
+#define N (1024 * 512)
+#define COUNTERTYPE unsigned int
+
+int
+main (void)
+{
+  unsigned int i;
+
+  unsigned int *__restrict c;
+
+  c = (unsigned int *__restrict)malloc (N * sizeof (unsigned int));
+
+  for (COUNTERTYPE i = 0; i < N; i++)
+    c[i] = i * 2;
+
+#pragma acc kernels copy (c[0:N])
+  {
+#ifdef ACC_LOOP
+    #pragma acc loop
+#endif
+    for (COUNTERTYPE ii = 0; ii < N; ii++)
+      c[ii] = c[ii] + ii + 1;
+  }
+
+  for (COUNTERTYPE i = 0; i < N; i++)
+    if (c[i] != i * 2 + i + 1)
+      abort ();
+
+  free (c);
+
+  return 0;
+}
+
+/* Check that only one loop is analyzed, and that it can be parallelized.  */
+/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops1" } } */
+/* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
+
+/* Check that the loop has been split off into a function.  */
+/* { dg-final { scan-tree-dump-times "(?n);; Function .*main._omp_fn.0" 1 "optimized" } } */
+
+/* { dg-final { scan-tree-dump-times "(?n)oacc function \\(32," 1 "parloops1" } } */
+