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

8159335: Fix problems with stack overflow handling.
Reviewed-by: dlong, coleenp, mdoerr

8067941: [TESTBUG] Fix tests for OS with 64K page size.
Reviewed-by: kvn, tschatzl, ctornqvi

8028308: nsk regression, assert(obj->is_oop()) failed: not an oop
Summary: rbp not restored when stack overflow is thrown from deopt/uncommon trap blobs
Reviewed-by: kvn, iveresov