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  1. JDK
  2. JDK-8151620

Compiler runtime entries should use OOPs instead of raw Klass*

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Details

    • Enhancement
    • Status: Closed
    • P4
    • Resolution: Won't Fix
    • 9
    • 9
    • hotspot
    • None

    Description

      Migrate compiler entries from using Klass* to oopDesc*:
      JRT_BLOCK_ENTRY(void, OptoRuntime::new_instance_C(Klass* klass, JavaThread* thread))

      becomes

      JRT_BLOCK_ENTRY(void, OptoRuntime::new_instance_C(oopDesc* mirror, JavaThread* thread))

      It should simplify the logic to keep classes alive across safepoints and allows to remove handles to class mirrors added by JDK-8141420.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. JDK-8141420 Compiler runtime entries don't hold Klass* from being GCed

          • P2 - Crashes, loss of data, severe memory leak.
          • Closed

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              vlivanov Vladimir Ivanov
              vlivanov Vladimir Ivanov
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              Dates

                Created:
                Updated:
                Resolved: