[jdk17u-dev] RFR: 8305236: Some LoadLoad barriers in the interpreter are unnecessary after JDK-8220051

[Paul Hohensee]

On Mon, 19 Jun 2023 07:17:05 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Semi-clean backport to improve AArch64 cold start performance. The backport is not clean, because RISC-V port is not in 17u, and so those hunks do not apply.
> 
> Additional testing:
>  - [x] Ad-hoc targeted benchmark from the RFE improves
>  - [x] Linux AArch64 fastdebug `tier1 tier2 tier3`

Lgtm.

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Marked as reviewed by phh (Reviewer).

PR Review: https://git.openjdk.org/jdk17u-dev/pull/1468#pullrequestreview-1486608853