2017-12-07  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/83252
	PR rtl-optimization/80818
	* lra.c (add_regs_to_insn_regno_info): Make a hard reg in CLOBBER
	always early clobbered.
	* lra-lives.c (process_bb_lives): Check input hard regs for early
	clobbered non-operand hard reg.

From-SVN: r255471