8212933: Thread-SMR: requesting a VM operation whilst holding a ThreadsListHandle can cause deadlocks
Reviewed-by: eosterlund, dcubed, sspitsyn, dholmes

Reviewed-by: kvn

Reviewed-by: alanb

Reviewed-by: coleenp, jbachorik

Summary: Removed unnecessary clearing of BitMap.
Reviewed-by: kbarrett, kvn, thartmann
Contributed-by: NChristian Hagedorn <christian.hagedorn@oracle.com>

Reviewed-by: naoto, martin, andrew

Summary: Add NONCOPYABLE macro and uses.
Reviewed-by: dholmes, pliden, coleenp

Summary: Fixing the message to print actual comp_level
Reviewed-by: dlong, kvn

Summary: Used logical operator correctly
Reviewed-by: kvn, thartmann

Summary: Call delete on xdual type.
Reviewed-by: kvn

Reviewed-by: kvn

Summary: allocate_list => allocation_list and so on.
Reviewed-by: dholmes, tschatzl, coleenp

Reviewed-by: dcubed, dholmes

Reviewed-by: thartmann, kvn
Contributed-by: zhouyong44@huawei.com

Reviewed-by: kvn, thartmann

Summary: Use logical operators instead.
Reviewed-by: roland

Reviewed-by: prr

Reviewed-by: kvn, neliasso, rehn

Reviewed-by: kbarrett, tschatzl

Reviewed-by: aivanov

Reviewed-by: tbell

Summary: Backed out the fix for 8229496.
Reviewed-by: kvn, roland

Reviewed-by: iignatyev, mseledtsov

Summary: use default compile threshold for these tests
Reviewed-by: thartmann

Reviewed-by: clanger

Reviewed-by: prr

Summary: Prevent extraneous constructor call
Reviewed-by: dholmes, stefank

Reviewed-by: prr, serb

Reviewed-by: jdv

Reviewed-by: prr, serb

Reviewed-by: weijun
Contributed-by: NBin Liao <buddyliao@tencent.com>

Reviewed-by: alanb, dholmes
Contributed-by: linzang@tencent.com

Reviewed-by: serb, pbansal, psadhukhan

Reviewed-by: rriggs, stuefe

Reviewed-by: stuefe, ysuenaga, rriggs

Reviewed-by: kvn

Reviewed-by: cjplummer, sspitsyn