r211903 - in /branches/match-and-simplify/gcc: ...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Mon Jun 23 16:41:16 2014
New Revision: 211903

URL: https://gcc.gnu.org/viewcvs?rev=211903&root=gcc&view=rev
Log:
2014-06-23  Richard Biener  <rguenther@suse.de>

	* match.pd (A - (A + B) -> - B): Fix and mark the inner
	addition as commutative.

Modified:
    branches/match-and-simplify/gcc/ChangeLog.mas
    branches/match-and-simplify/gcc/match.pd