8180479: [TESTBUG] Some hotspot tests broken after internal Unsafe name changes
Reviewed-by: thartmann

8181292: Backport Rename internal Unsafe.compare methods from 10 to 9
Reviewed-by: psandoz, dholmes, thartmann, kvn
Contributed-by: ron.pressler@oracle.com, claes.redestad@oracle.com

8132919: Put compiler tests in packages
Reviewed-by: vlivanov, dpochepk
Contributed-by: igor.ignatyev@oracle.com

8155751: Some tests miss othervm for main/bootclasspath mode
Reviewed-by: kvn

8134918: C2: Type speculation produces mismatched unsafe accesses
Reviewed-by: kvn