1  /* { dg-do compile } */
       2  /* { dg-options "-O -fdump-tree-sink" } */
       3  
       4  int foo(int *a, int r, short *b)
       5  {
       6    int ret = 0;
       7    *a = 1;
       8    switch (r)
       9      {
      10        case 3:
      11  	  *a = 5;
      12  	  break;
      13        case 4:
      14        case 5:
      15  	  *a = 9;
      16  	  ret = r + 25;
      17  	  break;
      18        default:
      19  	  ret = r + 20;
      20      }
      21    *b = 9;
      22    return ret;
      23  }
      24  
      25  /* *a = 1 should be sunk into the default case.  */
      26  
      27  /* { dg-final { scan-tree-dump-times "Sinking" 1 "sink1" } } */