Summary: Small changes to hotspot tests to remove  "-server" and replace with ${TESTVMOPTS}
Reviewed-by: kvn

Summary: Add regression test.
Reviewed-by: never

Summary: Do not move data nodes which are attached to a predicate test to a dominating test.
Reviewed-by: never

Summary: fixed tests.
Reviewed-by: iveresov, never

Summary: Fix integer overflow problem in the code generated by loop optimizer.
Reviewed-by: never

Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair

Reviewed-by: kvn