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  1. JDK
  2. JDK-8316742

[lworld] Intrinsify Unsafe::isFlattenedArray()

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      Implement a library intrinsic version of jdk.internal.misc.Unsafe::isFlattenedArray(). This implementation should mitigate some of the overhead introduced in the java.lang.invoke.VarHandle accessors and re-enable C2 optimizations around these (for example ZGC barrier elision, see JDK-8313737).

            rcastanedalo Roberto Castaneda Lozano
            rcastanedalo Roberto Castaneda Lozano
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