1  /* PR inline-asm/15740 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O" } */
       4  
       5  void foo(void)
       6  {
       7    int a, b;
       8    a = 1;
       9    b = a + 1;
      10    asm ("" : : "m" (a));
      11  }