1  /* { dg-do compile } */
       2  /* { dg-options "-O3 -fdump-tree-optimized" } */
       3  
       4  int
       5  foo (int a[], int b[], int i)
       6  {
       7    a[i] = b[i] + 2;
       8    i++;
       9    a[i] = b[i] + 2;
      10    i++;
      11    a[i] = b[i] + 2;
      12    i++;
      13    a[i] = b[i] + 2;
      14    i++;
      15    return i;
      16  }
      17  
      18  /* { dg-final { scan-tree-dump-times "\\* 4" 1 "optimized" { target { int32 } } } } */
      19  /* { dg-final { scan-tree-dump-times "\\* 2" 1 "optimized" { target { int16 } } } } */
      20  /* { dg-final { scan-tree-dump-times "\\+ 2|\\, 2>" 5 "optimized" { target { int16 } } } } */
      21  /* { dg-final { scan-tree-dump-times "\\+ 4|\\, 4>" 2 "optimized" } } */
      22  /* { dg-final { scan-tree-dump-times "\\+ 8|\\, 8>" 1 "optimized" { target { int32plus } } } } */
      23  /* { dg-final { scan-tree-dump-times "\\+ 6|\\, 6>" 1 "optimized" { target { int16 } } } } */
      24  /* { dg-final { scan-tree-dump-times "\\+ 12|\\, 12>" 1 "optimized" { target { int32 } } } } */