P2
Buffer initialization in ValueTypeNode::allocate and ValueTypeNode::finish_larval needs a barrier similar to what we do for the clone intrinsic:
// Do not let stores that initialize this object be reordered with
// a subsequent store that would make this object accessible by
// other threads.
// Do not let stores that initialize this object be reordered with
// a subsequent store that would make this object accessible by
// other threads.
- relates to
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JDK-8271280 [lworld] Revisit memory barrier requirements around inline type allocations
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- Open
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JDK-8237741 ensure that store-store barriers precede publication of buffered values
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- Open
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- Resolved
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