1  /* PR middle-end/43690 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O2" } */
       4  
       5  void
       6  foo (char *x)
       7  {
       8    asm ("" : : "m" (x++));	/* { dg-error "is not directly addressable" } */
       9    asm ("" : : "m" (++x));	/* { dg-error "is not directly addressable" "" { target c } } */
      10    asm ("" : : "m" (x--));	/* { dg-error "is not directly addressable" } */
      11    asm ("" : : "m" (--x));	/* { dg-error "is not directly addressable" "" { target c } } */
      12    asm ("" : : "m" (x + 1));	/* { dg-error "is not directly addressable" } */
      13  }