8202845: Refactor reference processing for improved parallelism
Summary: Fold reference processing's nine phases into four to decrease startup and termination time of this phase.
Reviewed-by: kbarrett, sjohanss
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#include "gc/shared/gcArguments.hpp"
class CollectedHeap;
template <class Heap, class Policy>
CollectedHeap* GCArguments::create_heap_with_policy() {
Policy* policy = new Policy();
policy->initialize_all();
return new Heap(policy);
}