1  /* Verify straight-line strength reduction in using
       2     alternative base expr to record and look for the
       3     potential candidate.  */
       4  
       5  /* { dg-do compile } */
       6  /* { dg-options "-O2 -fdump-tree-slsr-details" } */
       7  
       8  typedef int arr_2[50][50];
       9  
      10  void foo (arr_2 a2, int v1)
      11  {
      12    int i, j;
      13  
      14    i = v1 + 5;
      15    j = i;
      16    a2 [i-10] [j] = 2;
      17    a2 [i] [j++] = i;
      18    a2 [i+20] [j++] = i;
      19    a2 [i-3] [i-1] += 1;
      20    return;
      21  }
      22  
      23  /* { dg-final { scan-tree-dump-times "Replacing reference: " 5 "slsr" } } */