r177874 - in /trunk/gcc: ChangeLog ira-costs.c

[vmakarov@gcc.gnu.org]

Author: vmakarov
Date: Thu Aug 18 17:06:18 2011
New Revision: 177874

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=177874
Log:
2011-08-18  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/49890
	* ira-costs.c (setup_regno_cost_classes_by_aclass): Don't exclude
	subclasses of class which is superset of a pressure class.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ira-costs.c