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

8162881: Effect of -XX:CICompilerCount depends on ordering of other flags
Summary: Value of CICompilerCount should be range checked after ergo. Don't create C2 compiler threads with TieredStopAtLevel=1.
Reviewed-by: kvn

Merge

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

8048093: Explicitly setting := vs = in the -XX:+PrintFlagsFinal output
Reviewed-by: kvn, gziemski

Merge

8152929: Remove UNSUPPORTED_GC_OPTION, use UNSUPPORTED_OPTION instead
Reviewed-by: brutisso, jmasa

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

8134239: compiler/arguments/CheckCICompilerCount.java still fails
Summary: Compiler team updated the test by adding a new test case, but due to merging timing it was still using the old constraint error message format, which needed updating
Reviewed-by: ctornqvi, hseigel

8133678: test fails due to 'CICompilerCount=0 must be at least 1' missing from stdout/stderr
Summary: We changed the constraint error message formatting for CICompilerCount, but forgot to change the corresponding test.
Reviewed-by: kbarrett, dcubed

8132525: java -client -XX:+TieredCompilation -XX:CICompilerCount=1 -version asserts since 8130858
Summary: TieredCompilation not validated when CICompilerCount is processed
Reviewed-by: kvn, gziemski

8130858: CICompilerCount=1 when tiered is off is not allowed any more
Summary: 8122937 broke handling of CICompilerCount
Reviewed-by: kvn, vlivanov, gziemski