gcc/testsuite/gcc.dg/vect/pr57558-2.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target vect_int } */
   3
   4 void foo (int *a, int len)
   5 {
   6   unsigned short i;
   7
   8   for (i = 1; i < (len - 1); i++)
   9     a[i] = a[i+1];
  10 }
  11
  12 /* { dg-final { scan-tree-dump "vectorized 1 loops" "vect" } } */