hg: jdk7/hotspot-comp/hotspot: 6837146: Should perform unswitch before maximally unroll in loop transformation

[changpeng.fang at sun.com]

Changeset: 273b2358ef1a
Author:    cfang
Date:      2009-05-28 09:37 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/273b2358ef1a

6837146: Should perform unswitch before maximally unroll in loop transformation
Summary: Move loop unswitch before maximally unroll
Reviewed-by: never

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