RFR: 8351997: AArch64: Interpreter volatile reference stores with G1 are not sequentially consistent

[Erik Österlund]

On Fri, 30 May 2025 09:40:21 GMT, Andrew Haley <aph at openjdk.org> wrote:

> > > It would surely be better if this evil were expunged from JDK 21 as well, lest it also confuse a backporter.
> > 
> > 
> > Maybe a "here be dragons" warning would suffice.
> 
> If you add the following comment above every call to `do_oop_store()` I'll approve this patch:
> 
> `// Clobbers: r10, r11, r3`

Hmm yes that feels like a good compromise. I added the comment.

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PR Comment: https://git.openjdk.org/jdk/pull/25483#issuecomment-2929209038