JDK-8035857 : Add tests to verify correctness of operations with BMI1 and LZCNT instructions
- Type: Enhancement
- Component: hotspot
- Sub-Component: compiler
- Affected Version: 8u20
- Priority: P2
- Status: Resolved
- Resolution: Fixed
- OS: generic
- CPU: generic
- Submitted: 2014-02-26
- Updated: 2014-07-29
- Resolved: 2014-03-21
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| JDK 8 | JDK 9 |
|---|---|
8u20Fixed  |
9 b08Fixed |
Related Reports
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Relates :
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Description
Add tests to verify correctness of operations with BMI1 instructions.
Following instructions should be covered:
blsi
blsr
andn
blsmsk
lzcnt (intrinsic for {Integer,Long}::numberOfLeadingZeros)
tzcnt (intrinsic for {Integer,Long}::numberOfTrailingZeros)
Comments
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