r214212 - in /branches/match-and-simplify/gcc: ...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Wed Aug 20 07:53:30 2014
New Revision: 214212

URL: https://gcc.gnu.org/viewcvs?rev=214212&root=gcc&view=rev
Log:
2014-08-20  Richard Biener  <rguenther@suse.de>

	* match-comparison.pd (X * CST == 0 -> X == 0): Properly guard
	with TYPE_OVERFLOW_UNDEFINED.

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