[master] RFR: 8302209: [Lilliput] Optimize fix-anon monitor owner path [v2]

[Roman Kennke]

On Wed, 8 Mar 2023 07:45:04 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

>> Roman Kennke has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains two commits:
>> 
>>  - Merge branch 'master' into JDK-8302209
>>  - 8302209: [Lilliput] Optimize fix-anon monitor owner path
>
> src/hotspot/cpu/x86/c2_MacroAssembler_x86.cpp line 822:
> 
>> 820:       bind(stub->continuation());
>> 821: #else
>> 822:       jcc(Assembler::notEqual, NO_COUNT);
> 
> Could you add a comment "// not yet implemented" ? Just to show that there is nothing basic stopping us from doing this for 32-bit, its just not yet done.

I'll just implement it. *shrugs*

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PR: https://git.openjdk.org/lilliput/pull/74