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  1. JDK
  2. JDK-8155982

CompareAndExchange/Swap should leverage MemoryAccess class

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    • Enhancement
    • Resolution: Won't Fix
    • P3
    • tbd
    • 10
    • hotspot
    • None

    Description

      JDK-8150921 introduced a new MemoryAccess helper class in unsafe.cpp for handling the various Unsafe memory accesses, wrapping them in t->doing_unsafe_access() calls if needed, normalizing the stored values, etc.

      The CompareAndExchange and CompareAndSwap intrinsics should also leverage the MemoryAccess class.

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              hseigel Harold Seigel (Inactive)
              mikael Mikael Vidstedt
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