/* obstack_free with NULL results in an uninitialized obstack */
obstack_init(obst);
- p = pointer_size(mode, has_x87_register(n));
+ p = pointer_size(mode, has_x87_register(n) || is_ia32_GetST0(n) || is_ia32_SetST0(n));
if (p)
obstack_printf(obst, "%s ", p);