JDK-8188031 : Complement fused mac operations on SPARC
- Type: Enhancement
- Component: hotspot
- Sub-Component: compiler
- Affected Version: 10
- Priority: P4
- Status: Resolved
- Resolution: Fixed
- OS: generic
- CPU: sparc
- Submitted: 2017-09-27
- Updated: 2017-11-10
- Resolved: 2017-10-12
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| JDK 10 |
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10 b31Fixed  |
Related Reports
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Relates :
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Description
Patterns not mapped in the C2 back-end for SPARC:
Single/Double precision fused floating-point neg. multiply-add,
d = -1 * a * b - c = -(a * b + c)
Single/Double precision fused floating-point neg. multiply-sub,
d = -1 * a * b + c = -(a * b - c)
Comments
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