RFR: 8264543: Cross modify fence optimization for x86 [v3]

[David Holmes]

On Wed, 21 Jul 2021 17:33:37 GMT, Xubo Zhang <github.com+58006833+xbzhang99 at openjdk.org> wrote:

>> I was compiling using --with-toolchain-version=2019
>> _serialize() is defined here https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=seri&expand=6062
>
> Also ran specjvm2008 successfully

You are linking to Intel documentation of the Intel C++ compiler. This `_serialize()` intrinsic needs to be available in Microsoft Visual Studio.

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PR: https://git.openjdk.java.net/jdk/pull/4848