r236979 - in /trunk/gcc: ChangeLog match.pd

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Wed Jun  1 10:31:30 2016
New Revision: 236979

URL: https://gcc.gnu.org/viewcvs?rev=236979&root=gcc&view=rev
Log:
2016-06-01  Richard Biener  <rguenther@suse.de>

	* match.pd ((A & B) - (A & ~B) -> B - (A ^ B)): Add missing :c.
	(relational patterns): Use :c to avoid pattern duplications.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/match.pd