r217865 - in /trunk/gcc: ChangeLog combine.c

[segher@gcc.gnu.org]

Author: segher
Date: Thu Nov 20 14:56:29 2014
New Revision: 217865

URL: https://gcc.gnu.org/viewcvs?rev=217865&root=gcc&view=rev
Log:
	* combine.c (try_combine): Prefer to delete dead SETs inside
	a PARALLEL over keeping them.

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