r165674 - in /trunk/gcc: ChangeLog combine.c

[bernds@gcc.gnu.org]

Author: bernds
Date: Tue Oct 19 00:24:36 2010
New Revision: 165674

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=165674
Log:
	PR rtl-optimization/45966
	* combine.c (try_combine): If added_sets_2, deal with the case
	where i0 feeds i1 and i1 feeds i2.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/combine.c