1  /* { dg-do compile } */
       2  /* { dg-options "-mno-sse" } */
       3  
       4  void foo ()
       5  {
       6    register int zmm_var asm ("ymm9");/* { dg-error "cannot be accessed" } */
       7    register int zmm_var2 asm ("23");/* { dg-error "cannot be accessed" } */
       8  }