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  1. JDK
  2. JDK-8080588 VarHandles development
  3. JDK-8135081

Better C1 handling for VarHandles.(get|set)Opaque

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    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 9
    • Component/s: core-libs
    • Labels:
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      Description

      After JDK-8134293, C1 does (get|set)Opaque by delegating to unsafe.cpp calls.
      We can do better: say, a non-inlineable Java method, or a runtime stub that avoids JNI.

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          relates to

          Sub-task - The sub-task of the issue JDK-8134293 VH.(get|set)Opaque implementations

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

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              Assignee:
              shade Aleksey Shipilev
              Reporter:
              shade Aleksey Shipilev
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                Updated:
                Resolved: