1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-1b.c b/gcc/testsuite/gcc.dg/vect/vect-outer-1b.c
new file mode 100644
index 00000000000..e093d0ea365
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/vect-outer-1b.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+
+#define N 40
+signed short image[N][N];
+signed short block[N][N];
+signed short out[N];
+
+/* Outer-loop cannot get vectorized because of non-consecutive access.  */
+
+void
+foo (){
+  int i,j;
+  int diff;
+
+  for (i = 0; i < N; i++) {
+    diff = 0;
+    for (j = 0; j < N; j+=4) {
+      diff += (image[i][j] - block[i][j]);
+    }
+    out[i]=diff;
+  }
+}
+
+/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" { xfail *-*-* } } } */
+/* { dg-final { scan-tree-dump-times "strided access in outer loop" 1 "vect" } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */