hg: jdk7/hotspot-comp/hotspot: 6930116: loop predication code does not handle If nodes with only one projection

[vladimir.kozlov at sun.com]

Changeset: 336c6c200f5f
Author:    kvn
Date:      2010-02-25 22:58 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/336c6c200f5f

6930116: loop predication code does not handle If nodes with only one projection
Summary: Add check for iff->outcnt() < 2.
Reviewed-by: never

! src/share/vm/opto/loopTransform.cpp