r213078 - in /trunk/gcc: ChangeLog ira-costs.c

[rsandifo@gcc.gnu.org]

Author: rsandifo
Date: Sat Jul 26 09:48:24 2014
New Revision: 213078

URL: https://gcc.gnu.org/viewcvs?rev=213078&root=gcc&view=rev
Log:
gcc/
	* ira-costs.c (find_costs_and_classes): For -O0, use the best class
	as the allocation class if it isn't likely to be spilled.

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