1 files changed, 69 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-4l.c b/gcc/testsuite/gcc.dg/vect/vect-outer-4l.c
new file mode 100644
index 000000000..c6cc4a8d1
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/vect-outer-4l.c
@@ -0,0 +1,69 @@
+/* { dg-require-effective-target vect_int } */
+#include <stdarg.h>
+#include "tree-vect.h"
+
+#define N 96
+#define M 128
+unsigned short in[N+M];
+unsigned int out[N];
+unsigned char arr[N];
+
+/* Outer-loop vectorization. */
+/* Not vectorized due to multiple-types in the inner-loop.  */
+
+__attribute__ ((noinline)) unsigned int
+foo (){
+  int i,j;
+  unsigned int diff;
+  unsigned int s=0;
+
+  for (i = 0; i < N; i++) {
+    arr[i] = 3;
+    diff = 0;
+    for (j = 0; j < M; j+=8) {
+      diff += in[j+i];
+    }
+    s+=diff;
+  }
+  return s;
+}
+
+__attribute__ ((noinline)) unsigned int
+bar (int i, unsigned int diff, unsigned short *in)
+{
+    int j;
+    for (j = 0; j < M; j+=8) {
+      diff += in[j+i];
+    }
+    return diff;
+}
+
+int main (void)
+{
+  int i, j;
+  unsigned int diff;
+  unsigned int s=0,sum=0;
+
+  check_vect ();
+
+  for (i = 0; i < N+M; i++) {
+    in[i] = i;
+  }
+
+  sum=foo ();
+
+  for (i = 0; i < N; i++) {
+    arr[i] = 3;
+    diff = 0;
+    diff = bar (i, diff, in);
+    s += diff;
+  }
+
+  if (s != sum)
+    abort ();
+
+  return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" { xfail *-*-* } } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */