1  /* { dg-do compile } */
       2  /* { dg-options "-w -fdump-tree-original" } */
       3  
       4  char c1 __attribute__ ((aligned (1)));
       5  char c2 __attribute__ ((aligned (2)));
       6  char c4 __attribute__ ((aligned (4)));
       7  char c8 __attribute__ ((aligned (8))); 
       8  unsigned f1(void)
       9  {
      10    return 3 & (__SIZE_TYPE__)&c1;
      11  }
      12  
      13  unsigned f2(void)
      14  {
      15    return 3 & (__SIZE_TYPE__)&c2;
      16  }
      17  
      18  unsigned f3(void)
      19  {
      20    return 3 & (__SIZE_TYPE__)&c4;
      21  }
      22  
      23  unsigned f4(void)
      24  {
      25    return 3 & (__SIZE_TYPE__)&c8;
      26  }
      27  
      28  /* { dg-final { scan-tree-dump-times "\&c1 \& 3" 1 "original" } } */
      29  /* { dg-final { scan-tree-dump-times "\&c2 \& 3" 1 "original" } } */
      30  /* { dg-final { scan-tree-dump-times "\&c4 \& 3" 0 "original" } } */
      31  /* { dg-final { scan-tree-dump-times "\&c8 \& 3" 0 "original" } } */
      32  /* { dg-final { scan-tree-dump-times "return 0" 2 "original" } } */