r217287 - in /trunk/gcc: ChangeLog expr.c

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Mon Nov 10 14:06:56 2014
New Revision: 217287

URL: https://gcc.gnu.org/viewcvs?rev=217287&root=gcc&view=rev
Log:
2014-11-10  Richard Biener  <rguenther@suse.de>

	PR middle-end/63798
	* expr.c (expand_expr_real_2): When expanding FMA_EXPRs
	properly treat the embedded multiplication as commutative
	when looking for feeding negates.

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