1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fdump-tree-optimized" } */
       3  
       4  /* From PR21485.  */
       5  
       6  long
       7  NumSift (long *array, int b, unsigned long k)
       8  {
       9    if (b)
      10      if (array[k] < array[k + 1L])
      11        ++k;
      12    return array[k];
      13  }
      14  
      15  /* There should be only two loads left.  And the final value in the
      16     if (b) arm should be if-converted:
      17       tem1 = array[k];
      18       if (b)
      19         tem1 = MAX (array[k+1], tem1)
      20       return tem1;  */
      21  
      22  /* { dg-final { scan-tree-dump-times "= \\*" 2 "optimized" } } */
      23  /* { dg-final { scan-tree-dump-times "MAX_EXPR" 1 "optimized" } } */
      24  /* { dg-final { scan-tree-dump-times "= PHI" 1 "optimized" } } */