1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -march=x86-64" } */
       3  
       4  void
       5  foo (char *c)
       6  {
       7    c[0] = 0;
       8    c[1] = 1;
       9    c[2] = 2;
      10    c[3] = 3;
      11  }
      12  
      13  /* { dg-final { scan-assembler-times "movl\[ \\t\]+\\\$50462976," 1 } } */