1  /* { dg-options "-O2 -fdump-ipa-modref"  } */
       2  /* { dg-do compile } */
       3  void
       4  test (int *a, int size)
       5  {
       6   __builtin_memset (a, 0, 321);
       7  }
       8  void
       9  test2 (double x, double *y)
      10  {
      11   __builtin_modf (x,y);
      12  }
      13  /* 321*8 */
      14  /* { dg-final { scan-ipa-dump "Parm 0 param offset:0 offset:0 size:-1 max_size:2568" "modref" } } */
      15  /* { dg-final { scan-ipa-dump "Parm 1 param offset:0 offset:0 size:-1 max_size:64" "modref" { target lp64 } } } */
      16  /* { dg-final { scan-ipa-dump "Parm 1 param offset:0 offset:0 size:-1 max_size:32" "modref" { target ilp32 } } } */