RFR: 8325937: runtime/handshake/HandshakeDirectTest.java causes "monitor end should be strictly below the frame pointer" assertion failure on AArch64 [v2]

[Fredrik Bredberg]

On Thu, 3 Oct 2024 11:54:53 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

>> Add missing StoreLoad fences in handshaking code to match safepoint code.  Thanks to @pchilano for finding this bug.
>> 
>> Tested with tier1-4 and tier8 which has Kitchensink in it.
>
> Coleen Phillimore has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Remove comment about state.

Marked as reviewed by fbredberg (Committer).

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PR Review: https://git.openjdk.org/jdk/pull/21295#pullrequestreview-2345817619