RFR: 8300197: Freeze/thaw an interpreter frame using a single copy_to_chunk() call [v2]

[Fredrik Bredberg]

On Mon, 17 Apr 2023 19:02:12 GMT, Patricio Chilano Mateo <pchilanomate at openjdk.org> wrote:

>> Fredrik Bredberg has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Updated after review
>
> src/hotspot/share/runtime/continuationFreezeThaw.cpp line 2152:
> 
>> 2150: 
>> 2151:   assert((stack_frame_bottom >= stack_frame_top + fsize) &&
>> 2152:          (stack_frame_bottom <= stack_frame_top + fsize + 1), ""); // internal alignment on aarch64
> 
> Since we didn't add any new padding shouldn't this assert now be stack_frame_bottom == stack_frame_top + fsize?

Your're right @pchilano, it should. But since the line just above is:
`const int fsize = heap_frame_bottom - heap_frame_top;`
I thought that there was no use in keeping the `assert` at all, so I removed it.

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PR Review Comment: https://git.openjdk.org/jdk/pull/13477#discussion_r1173760286