[lworld] Improve handling of monitorenter on value type

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    • Type: Enhancement
    • Resolution: Duplicate
    • Priority: P4
    • repo-valhalla
    • Affects Version/s: repo-valhalla
    • Component/s: hotspot

      JDK-8204615 added a runtime check to monitorenter. We should improve this by either moving that check into macro expansion or always call the slow path for value types and handle the exception thrown by the runtime:
      http://cr.openjdk.java.net/~thartmann/8204615/webrev.00/

            Assignee:
            Tobias Hartmann
            Reporter:
            Tobias Hartmann
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              Created:
              Updated:
              Resolved: