gcc/testsuite/gcc.dg/vect/vect-cond-reduc-1.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target vect_int } */
   3 /* { dg-require-effective-target vect_condition } */
   4
   5 #define N 512
   6 int a[N];
   7 int foo()
   8 {
   9   int i, res = 0;
  10   for (i=0; i<N; i++)
  11   {
  12     if (a[i] != 0)
  13       res += 1;
  14   }
  15   return res;
  16 }
  17
  18 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
  19