2012-06-04  Vladimir Makarov  <vmakarov@redhat.com>

	* ira-int.h (struct target_ira_int): Add member
	x_ira_uniform_class_p.
	(ira_uniform_class_p): New macro.

	* ira.c (setup_uniform_class_p): New function.
	(setup_allocno_and_important_classes): Call the function.
	(print_unform_and_important_classes): New function.
	(print_classes): Rename to print_translated_classes.
	(ira_debug_allocno_classes): Add call of
	print_unform_and_important_classes.

	* ira-costs.c (setup_regno_cost_classes_by_aclass): Use uniform
	classes instead of pressure classes.

From-SVN: r188199