Details
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Bug
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Resolution: Fixed
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P4
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9, 10, 11, 13, 14, 15
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b11
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generic
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generic
Backports
| Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
|---|---|---|---|---|---|---|
| JDK-8320408 | 11.0.23-oracle | Daniel Skantz | P4 | Resolved | Fixed | b01 |
| JDK-8322646 | 11.0.23 | Amos SHI | P4 | Resolved | Fixed | b01 |
Description
## Outcome and solution:
The original case was created for the problem of intermittent switching from level 3 to level 4 in background. Since that, the VM has changed and can now do 0->4 transition. The notion of trivial method has also changed. The fix makes 'trivial' method really trivial, assumes 0->4 transition for trivial methods; switches off background compilation.
## Original Description:
It seems that after deoptimization, the method is compiled at level 4 instead of level 3.
The original case was created for the problem of intermittent switching from level 3 to level 4 in background. Since that, the VM has changed and can now do 0->4 transition. The notion of trivial method has also changed. The fix makes 'trivial' method really trivial, assumes 0->4 transition for trivial methods; switches off background compilation.
## Original Description:
It seems that after deoptimization, the method is compiled at level 4 instead of level 3.
Attachments
Issue Links
- backported by
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JDK-8320408 LevelTransitionTest.java, fix trivial methods levels logic
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- Resolved
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- Resolved
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- relates to
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- Resolved
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