r180028 - in /trunk/gcc: ChangeLog ifcvt.c

[amodra@gcc.gnu.org]

Author: amodra
Date: Sat Oct 15 10:36:00 2011
New Revision: 180028

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180028
Log:
	* ifcvt.c (dead_or_predicable): Disable if-conversion when
	doing so is likely to kill a shrink-wrapping opportunity.


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