RFR: 8288105: [PPC64] Problems with -XX:+VerifyStack [v4]

Mon Jun 13 12:59:13 UTC 2022

On Mon, 13 Jun 2022 12:41:29 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:

>> Deoptimization and uncommon trap stubs require last Java PC to point to a PC which has an appropriate OopMap. Otherwise, -XX:+VerifyStack does no longer work after [JDK-8284161](https://bugs.openjdk.org/browse/JDK-8284161).
>> I had to debug through the frame stuff and I made the code a bit more robust and easier to use and debug.
>
> Martin Doerr has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Add comment.

Marked as reviewed by mbaesken (Reviewer).

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PR: https://git.openjdk.org/jdk19/pull/3