2013-10-30  Vladimir Makarov  <vmakarov@redhat.com>

	PR bootstrap/58933
	* ira-color.c (update_costs_from_copies): Add new parameter.  Use
	it for calling update_costs_from_allocno.
	(assign_hard_reg): Call restore_costs_from_copies only for
	!retry_p.  Pass new argument to update_costs_from_copies.
	(color_pass): Pass new argument to update_costs_from_copies.
	(ira_mark_allocation_change): Ditto.

From-SVN: r204245