| Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
|---|---|---|---|---|---|---|
| JDK-8083192 | emb-9 | Roland Westrelin | P4 | Resolved | Fixed | team |
Currently C2 generares call to the arraycopy stub for all objects
even for one with no non-static fields in inline_native_clone().
It also prevents EA optimization for a new object.
Generate fields/elements copies (load -> store) for small objects
with exact klass (number and type of fields are known).
even for one with no non-static fields in inline_native_clone().
It also prevents EA optimization for a new object.
Generate fields/elements copies (load -> store) for small objects
with exact klass (number and type of fields are known).
- backported by
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JDK-8083192 optimize inline_native_clone() for small objects with exact klass.
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- Resolved
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- duplicates
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JDK-8071821 Assert failed in UnexpectedDeoptimizationTest.java
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- Closed
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- relates to
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JDK-7173584 Implement arraycopy as a macro node
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- Resolved
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- Resolved
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