RFR: 8320237 C2: late inlining of method handle invoke causes duplicate lines in PrintInlining output [v2]

[Kangcheng Xu]

On Thu, 18 Jan 2024 09:29:57 GMT, Roland Westrelin <roland at openjdk.org> wrote:

>> Kangcheng Xu has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   fix VM crashes
>
> I think the subprocess needs to be run with `-XX:-BackgroundCompilation` otherwise there's a chance it completes before the compilation finishes and the print inlining output is produced.

I've failed to recreate this failure on Windows after multiple attempts. At this time, I can only suspect it is indeed an intermittent failure caused by what @rwestrel suggested. The latest commit adds the `-XX:-BackgroundCompilation` flag which can hopefully make the test more stable.

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PR Comment: https://git.openjdk.org/jdk/pull/17147#issuecomment-1908234678