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/* { dg-do compile } */

/* { dg-options "-O -fdump-tree-sink" } */

int foo(int *a, int r, short *b)

{

  int ret = 0;

  *a = 1;

  switch (r)

    {

      case 3:

          *a = 5;

          break;

      case 4:

      case 5:

          *a = 9;

          ret = r + 25;

          break;

      default:

          ret = r + 20;

    }

  *b = 9;

  return ret;

}

/* *a = 1 should be sunk into the default case.  */

/* { dg-final { scan-tree-dump-times "Sinking" 1 "sink" } } */

/* { dg-final { cleanup-tree-dump "sink" } } */