sh.c (calc_live_regs): Also check GET_CODE when checking if initial value for...

sh.c (calc_live_regs): Also check GET_CODE when checking if initial value for PR_REG is still the...

	* sh.c (calc_live_regs): Also check GET_CODE when checking if initial value
	for PR_REG is still the PR_REG register.

From-SVN: r63064