8157957: ClassNotFoundException: jdk.test.lib.JDKToolFinder
Reviewed-by: coleenp, gtriantafill, mseledtsov, iignatyev, dholmes, dsamersoff

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

8132920: use package in compiler testlibraries
Reviewed-by: kvn, psandoz

8153737: Unsupported Module
Reviewed-by: alanb, mchung, psandoz

Merge

8138689: use package for /compiler/whitebox common classes
Summary: Moved CompilerWhiteBoxTest to package, updating tests accordingly
Reviewed-by: iignatyev

8140189: [TESTBUG] Get rid of "@library /../../test/lib" in jtreg tests
Summary: Use new external.lib.roots property in TEST.ROOT so /../../test/lib is not needed.
Reviewed-by: mseledtsov, sla, iklam

8075586: Add @modules as needed to the open hotspot tests
Reviewed-by: sla, ctornqvi, lfoltan, mchung, alanb
Contributed-by: alexander.kulyakhtin@oracle.com

8066433: Move Whitebox test library to top level repository
Summary: Moved Whitebox test library to top level repository.
Reviewed-by: iignatyev, sla, mr

8056091: Move compiler/intrinsics/mathexact/sanity/Verifier to compiler/testlibrary and extend its functionality
Reviewed-by: kvn, iignatyev

8011397: JTREG needs to copy additional WhiteBox class file to JTwork/scratch/sun/hotspot
Reviewed-by: kvn, iignatyev, mgerdin
Contributed-by: andrey.x.zakharov@oracle.com

8027754: Enable loop optimizations for loops with MathExact inside
Reviewed-by: kvn, iveresov

8028587: New tests development for intrisics for basic operators - add, neg, inc, dec, sub, mul
Reviewed-by: twisti
Contributed-by: anton.ivanov@oracle.com