[jdk23u] RFR: 8341146: RISC-V: Unnecessary fences used for load-acquire in template interpreter

[duke]

On Fri, 11 Oct 2024 00:30:47 GMT, Gui Cao <gcao at openjdk.org> wrote:

> Hi, The same issue also exists in the jdk23u. I would like to backport 8341146 to jdk23u. This is a risc-v specific change. Backport is clean, risk is low.
> 
> ### Testing on SOPHON SG2042 (release) 
> - [x] JCstress
> - [x] Run tier1 tests
> - [x] ~5% improvement on SPECJbb2005 score (-Xint -XX:+UseParallelGC)

@zifeihan 
Your change (at version 0e5c5e9fd2df86617607d78d2a83b0fb804cc7ea) is now ready to be sponsored by a Committer.

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PR Comment: https://git.openjdk.org/jdk23u/pull/154#issuecomment-2411314353