1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/vect-10.c b/gcc/testsuite/gcc.dg/vect/vect-10.c
new file mode 100644
index 000000000..6447b75a4
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/vect-10.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target vect_int } */
+
+#define N 16
+
+short a[N];
+short d[N];
+
+int foo ()
+{
+  int i;
+  short b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
+  short c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};
+
+  /* Strided access pattern.  */
+  for (i = 0; i < N/2; i++)
+    {
+      a[i] = b[2*i+1] * c[2*i+1] - b[2*i] * c[2*i];
+      d[i] = b[2*i] * c[2*i+1] + b[2*i+1] * c[2*i];
+    } 
+
+  return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { xfail { ! vect_extract_even_odd } } } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */