gcc/testsuite/gcc.dg/vect/pr66278.c

   1 /* { dg-do compile } */
   2 #define N 101
   3
   4 typedef unsigned int __uint32_t;
   5
   6 int main(int argc, char **argv)
   7 {
   8   __uint32_t array[N][N][N];
   9
  10   const unsigned int next = argc == 3 ? 0 : 1;
  11
  12   for (unsigned i = next; i < N;  i++)
  13     array[3][3][i] = array[3][3][i] - 10;
  14
  15   return array[3][3][argc];
  16 }
  17
  18 /* { dg-final { scan-tree-dump-times "LOOP VECTORIZED" 1 "vect" } } */
  19 /* { dg-require-effective-target vect_int } */