1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -march=atom -mmemcpy-strategy=vector_loop:2000:align,libcall:-1:align" } */
       3  /* { dg-final { scan-assembler-times "call\[\\t \]*_?memcpy" 1 } } */
       4  
       5  char a[2048];
       6  char b[2048];
       7  void t (void)
       8  {
       9    __builtin_memcpy (a, b, 2048);
      10  }