r217650 - in /trunk/gcc: ChangeLog match.pd

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Mon Nov 17 09:31:33 2014
New Revision: 217650

URL: https://gcc.gnu.org/viewcvs?rev=217650&root=gcc&view=rev
Log:
2014-11-17  Richard Biener  <rguenther@suse.de>

	PR middle-end/63898
	* match.pd: Guard X / CST -> X * CST' transform against
	zero CST.

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