jaberwocky:~/src/bugs> merlin_fg -Xbatch -XX:+PrintOpto testorbId2
VM option '+PrintOpto'
  1* java.lang.System::arraycopy
  2 testorbId2::main (57 bytes)
[OSR] 1#
# HotSpot Virtual Machine Error, assertion failure
# Please report this error at
# http://java.sun.com/cgi-bin/bugreport.cgi
#
# assert(non_osr_block != 0, "bad OSR point")
#
# Error ID: /export/cliffc/Merlin/src/share/vm/ci/ciTypeFlow.cpp, 338 [ Patched ]
#
# Problematic Thread: prio=5 tid=0x108808 nid=0xc runnable
#
Dumping core....
Abort

Dies on sol/sparc and winNT.