1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fdump-ipa-cp"  } */
       3  /* { dg-skip-if "No alignment restrictions" { { ! natural_alignment_32 } && { ! natural_alignment_64 } } } */
       4  
       5  int n;
       6  
       7  static void
       8  __attribute__ ((noinline))
       9  test(void *a)
      10  {
      11    __builtin_memset (a,0,n);
      12  }
      13  
      14  static __attribute__ ((aligned(16))) int aa[10];
      15  
      16  int
      17  main()
      18  {
      19    test (&aa[1]);
      20    test (&aa[3]);
      21    return 0;
      22  }
      23  /* { dg-final { scan-ipa-dump "align: 8, misalign: 4"  "cp"  } } */