[patch, ice, ia64] Patch for PR middle-end/41551

[Richard Henderson]

On 11/23/2009 09:34 AM, Steve Ellcey wrote:
> +	  if (REG_P (x))
> +	    x = copy_to_reg (x);
> +	  else

I think I'd prefer we add something like

   gcc_assert (REGNO (x) <= LAST_VIRTUAL_REGISTER);

before that copy_to_reg.  Ok with that change.


r~