1 files changed, 28 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/vect-119.c b/gcc/testsuite/gcc.dg/vect/vect-119.c
new file mode 100644
index 00000000000..fa40f15c934
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/vect-119.c
@@ -0,0 +1,28 @@
+/* { dg-do compile } */
+
+#define OUTER 32
+#define INNER 40
+
+static unsigned int
+bar (const unsigned int x[INNER][2], unsigned int sum)
+{
+  int i;
+
+  for (i = 0; i < INNER; i++)
+    sum += x[i][0] * x[i][0] + x[i][1] * x[i][1];
+  return sum;
+}
+
+unsigned int foo (const unsigned int x[OUTER][INNER][2])
+{
+  int i;
+  unsigned int sum;
+
+  sum = 0.0f;
+  for (i = 0; i < OUTER; i++)
+    sum = bar (x[i], sum);
+  return sum;
+}
+
+/* { dg-final { scan-tree-dump-times "Detected interleaving of size 2" 1 "vect" } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */