gcc/testsuite/gcc.dg/vect/vect-cond-reduc-2.c

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