[jdk21u] RFR: 8314191: C2 compilation fails with "bad AD file"

[Aleksey Shipilev]

On Thu, 21 Sep 2023 15:20:32 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Clean backport to fix recent JDK 21 regression.
> 
> Additional testing:
>  - [x] New test fails without the fix, passes with it
>  - [x] Linux AArch64 fastdebug `tier1 tier2 tier3`

> @shipilev This pull request has been inactive for more than 4 weeks and will be automatically closed if another 4 weeks passes without any activity. To avoid this, simply add a new comment to the pull request. Feel free to ask for assistance if you need help with progressing this pull request towards integration!

Aaaaaachoo! (counts as activity)

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PR Comment: https://git.openjdk.org/jdk21u/pull/190#issuecomment-1785997047