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  1. JDK
  2. JDK-8275645

[JVMCI] avoid unaligned volatile reads on AArch64

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        The c2v_readFieldValue function uses HotSpot primitives for doing an unaligned volatile read of a short. This is not supported on AArch64. Instead, the function should unconditionally perform a volatile pre-read barrier (i.e., OrderAccess::acquire()) followed by a normal read.

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                dnsimon Douglas Simon
                dnsimon Douglas Simon
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