1  /* PR tree-optimization/93582 */
       2  /* { dg-do compile { target int32 } } */
       3  /* { dg-options "-O2 -fdump-tree-fre1" } */
       4  /* { dg-final { scan-tree-dump "return 1;" "fre1" { target be } } } */
       5  /* { dg-final { scan-tree-dump "return 2;" "fre1" { target le } } } */
       6  
       7  union U {
       8    struct S { int a : 1, b : 14, c : 17; } s;
       9    struct T { int d : 10; int e : 4; int f : 18; } t;
      10  };
      11  
      12  int
      13  foo (void)
      14  {
      15    union U u;
      16    u.s.b = -7005;
      17    return u.t.e;
      18  }