RFR: C2 changes to support Java Object Monitors with Interpreter

Thu Oct 12 16:17:48 UTC 2023

On Thu, 12 Oct 2023 15:46:29 GMT, Ahmed Muhsin <duke at openjdk.org> wrote:

> Only known issue is with the ProfileInterpreter on however, we implemented a work around: 9bca6603204e94ffac4be450b73610cbaf9eed0f 
> 
> Testing:
> Compared jtreg results from jom-master to our PR with ProfileInterpreter off and with ProfileInterpreter on with the work around. Note that with ProfileInterpreter on and no work around jtreg errors out (so that configuration is not included in the test tables below).
> 
> See test results in comments.

<img width="996" alt="image" src="https://github.com/openjdk/loom/assets/54955201/a06a32ba-3eea-4c2c-be7e-5d498bb55631">

<img width="992" alt="image" src="https://github.com/openjdk/loom/assets/54955201/ef2eae5d-20d2-483b-9dd4-53e3356002d1">

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PR Comment: https://git.openjdk.org/loom/pull/206#issuecomment-1759904945
PR Comment: https://git.openjdk.org/loom/pull/206#issuecomment-1759910101