RFR: 8278411: Implement UseHeavyMonitors consistently, s390 port [v2]

[Amit Kumar]

On Mon, 15 May 2023 12:51:13 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:

>> Amit Kumar has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   suggestion from @TheRealMDoerr and @tstuefe
>
> src/hotspot/cpu/s390/macroAssembler_s390.cpp line 3193:
> 
>> 3191:   } else {
>> 3192:     // Set NE to indicate 'failure' -> take slow-path
>> 3193:     z_ltgr(oop, oop);
> 
> I think `z_bru(done);` is missing, here.

Please check updated version.

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PR Review Comment: https://git.openjdk.org/jdk/pull/13978#discussion_r1194544297