hg: jdk7/hotspot-comp/hotspot: 6663854: assert(n != __null, "Bad immediate dominator info.") in C2 with -Xcomp

[thomas.rodriguez at sun.com]

Changeset: 877a14af58e1
Author:    never
Date:      2010-02-18 15:05 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/877a14af58e1

6663854: assert(n != __null,"Bad immediate dominator info.") in C2 with -Xcomp
Reviewed-by: kvn

! src/share/vm/opto/split_if.cpp
+ test/compiler/6663854/Test6663854.java