The attached test fails on all platforms on c2 compiler at least on build 61.
How to reproduce: java -server -Xcomp Tester_3


# An unexpected error has been detected by Java Runtime Environment:
#
# Internal Error (/BUILD_AREA/jdk6.0/hotspot/src/share/vm/opto/type.hpp, 342), pid=14500, tid=2825382832
#
# Java VM: Java HotSpot(TM) Server VM (1.6.0-rc-fastdebug-b61-debug compiled mode)
#
# Error: assert(is_con(),"")
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
#