JDK-8154473 : Update for CompilerDirectives to control stub generation and intrinsics
- Type: Bug
- Component: hotspot
- Sub-Component: compiler
- Affected Version: 9
- Priority: P3
- Status: Resolved
- Resolution: Fixed
- Submitted: 2016-04-18
- Updated: 2016-06-09
- Resolved: 2016-05-20
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| JDK 9 |
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9 b122Fixed  |
Related Reports
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Description
Currently, -XX:DisableIntrinsic does not disable intrinsic in Interpreter which leads to result inconsistencies since different code is used in interpreter and compiled code. This bug fix uses compiler directives such as -XX:DisableIntrinsic=_dexp to control generation of stub. Eventually helping control the intrinsic in interpreter, c1 and c2.
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