[Wisp] solve assertion failure related to BarrierSet

Summary:
The main thread is created before a barrier set is available. The call to
BarrierSet::on_thread_create() for the main thread is therefore deferred
until it calls BarrierSet::set_barrier_set(). For WispThread in main
thread, we should do the same.

Test Plan:
runtime/coroutine/PremainWithWispMonitorTest.java
runtime/coroutine/logCompilationTest.sh

Reviewers: 梁希,三红

Issue: https://aone.alibaba-inc.com/task/21343603

CR: https://code.aone.alibaba-inc.com/xcode/jdk11/codereview/1533730

src/hotspot/share/gc/shared/barrierSet.cpp

@@ -26,6 +26,7 @@
 #include "gc/shared/barrierSet.hpp"
 #include "gc/shared/barrierSetAssembler.hpp"
 #include "runtime/thread.hpp"
+#include "runtime/coroutine.hpp"
 #include "utilities/macros.hpp"
 
 BarrierSet* BarrierSet::_barrier_set = NULL;
@@ -37,7 +38,12 @@ void BarrierSet::set_barrier_set(BarrierSet* barrier_set) {
  // The barrier set was not initialized when the this thread (the main thread)
  // was created, so the call to BarrierSet::on_thread_create() had to be deferred
  // until we have a barrier set. Now we have a barrier set, so we make the call.
- _barrier_set->on_thread_create(Thread::current());
+ Thread *thread = Thread::current();
+ _barrier_set->on_thread_create(thread);
+ if (UseWispMonitor) {
+ WispThread* wisp_thread = WispThread::current(thread);
+ _barrier_set->on_thread_create(wisp_thread);
+ }
 }
 
 // Called from init.cpp