gcc/testsuite/gcc.dg/vect/pr36630.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target vect_int } */
   3
   4 void
   5 foo (unsigned char *x, short y)
   6 {
   7   short i;
   8
   9   i = 2;
  10   while (i < y)
  11     {
  12       x[i - 1] = x[i];
  13       i = i + 1;
  14     }
  15 }
  16 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */