1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fdump-tree-original" } */
       3  
       4  int test (int a, int b, int sum)
       5  {
       6    sum += ((a - b) > 0 ? (a - b) : -(a - b));
       7    return sum;
       8  }
       9  
      10  /* { dg-final { scan-tree-dump "ABS" "original" } } */