2430a2431,2442
>
> /* Return regno of the register REG and handle subregs too. */
> unsigned int
> reg_or_subregno (reg)
> rtx reg;
> {
> if (REG_P (reg))
> return REGNO (reg);
> if (GET_CODE (reg) == SUBREG)
> return REGNO (SUBREG_REG (reg));
> abort ();
> }