JDK-8209691 : Allow MemBar on single memory slice
- Type: Enhancement
- Component: hotspot
- Sub-Component: compiler
- Affected Version: 11,12
- Priority: P4
- Status: Resolved
- Resolution: Fixed
- Submitted: 2018-08-20
- Updated: 2019-09-04
- Resolved: 2018-08-29
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| JDK 11 | JDK 12 |
|---|---|
| 11.0.6-oracleFixed | 12 b09Fixed  |
Description
MemBarNode::_adr_type is lost after matching and the backend assumes a MemBar affects all memory slices.
Comments
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