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Type:
Bug
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Resolution: Fixed
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Priority:
P2
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Affects Version/s: 10
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Component/s: hotspot
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b37
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Verified
| Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
|---|---|---|---|---|---|---|
| JDK-8194585 | 11 | Roland Westrelin | P2 | Resolved | Fixed | b01 |
The logic that computes Compile::_max_vector_size actually only keeps the max vector size of the last loop processed by loop optimizations. A method with multiple loops, the last of which uses shorter vectors than the others, can then be registered as not requiring vectors to be saved on a safepoint which causes corruptions of the vector registers.
- backported by
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JDK-8194585 C2: Vector registers sometimes corrupted at safepoint
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- Resolved
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- relates to
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- Resolved
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