r113009 - in /trunk/gcc: ChangeLog expr.c

[sayle@gcc.gnu.org]

Author: sayle
Date: Mon Apr 17 16:49:54 2006
New Revision: 113009

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=113009
Log:

	* expr.c (expand_assignment): Optimize away no-op moves where the
	source and destination are equal and have no side-effects.


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