1  /* { dg-do compile { target ia32 } } */
       2  /* { dg-options "-O" } */
       3  
       4  void f()
       5  {
       6    asm ("push %0" : : "r" ((unsigned long long) 456 >> 32));
       7  } /* { dg-warning "unsupported size" }  */
       8  
       9  /* { dg-final { scan-assembler-not "push\[ \t]+%r" } } */