8039905: heapdump/OnOOMToFile and heapdump/OnOOMToPath fail with "assert(fr().interpreter_frame_expression_stack_size() >= length) failed: error in expression stack!"
Reviewed-by: coleenp, sspitsyn

Summary: Checkpoint misc cleanups for Contended Locking prior to first optimization bucket.
Reviewed-by: dholmes, sspitsyn, dice

Reviewed-by: sla, dholmes

Summary: Add full class name to error message.
Reviewed-by: fparain, zgu, lfoltan

Reviewed-by: mikael, dcubed

Summary: Add field in java.lang.Class for componentType to simplify oop processing in JVM
Reviewed-by: fparain, twisti

Reviewed-by: mgerdin, stefank

Reviewed-by: vlivanov

Summary: Fix the matching of format string parameter types to the actual argument types for the PPC64 and CPP-Interpreter files in the same way as 8037816 already did it for all the other files
Reviewed-by: stefank, coleenp, dholmes

Summary: Update use of PeriodicTask_lock in WatcherThread::stop() to avoid safepoint deadlock.
Reviewed-by: mgronlun, coleenp

8047812: Ensure ClassLoaderDataGraph::classes_unloading_do only delivers klasses from CLDs with non-reclaimed class loader oops
Reviewed-by: coleenp, sspitsyn, ehelin

Summary: Optimization options need to be lowered for some files when using clang 5.0 and 5.1
Reviewed-by: twisti

Reviewed-by: coleenp, dholmes, lfoltan

Summary: Compiler intrinsics doesn't have this assert, disabled the intrinsics to make sure we go through the VM
Reviewed-by: lfoltan, coleenp

Reviewed-by: sla, mgronlun

Summary: The test launched a 32 bit VM with UseCompressedOops enabled. This is not supported on 32 bit VMs, causing a test failure. Investigation showed that the use of this flag is not required at all, so simply remove it.
Reviewed-by: tschatzl, jwilhelm
Contributed-by: NAndrey Zakharov <andrey.x.zakharov@oracle.com>

Reviewed-by: tschatzl, stefank

Reviewed-by: stefank, tschatzl

Summary: Add missing case statements for T_LONG and T_VOID to generate_result_handler_for(..).
Reviewed-by: iveresov, anoll

Reviewed-by: vlivanov, ehelin

Reviewed-by: mgerdin, tschatzl

Reviewed-by: dholmes, dcubed, jcoomes

Summary: Also-reviewed-by: kim.barrett@oracle.com
Reviewed-by: jmasa, jwilhelm

Reviewed-by: ehelin, mgerdin

Summary: Rewrote the test in Java, limited the heap size to avoid time out issues on machines with a lot of memory
Reviewed-by: minqi, rdurbin, dcubed

Reviewed-by: jmasa, sjohanss

Summary: These changes add some definitions on the SA side and the supporting code on the hotspot side.
Reviewed-by: sundar, mgronlun

Summary: Patch call sites of non-entrant methods to avoid re-resolving if method is still executed.
Reviewed-by: twisti, iveresov, roland, kvn