2008-12-01  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/38280
	* ira-build.c (loop_is_inside_p, regno_allocno_order_compare_func,
	ira_rebuild_regno_allocno_list): New functions.
	(regno_allocnos): New static variable.
	(remove_unnecessary_allocnos): Allocate/deallocate regno_allocnos.
	Call ira_rebuild_regno_allocno_list.

From-SVN: r142336