RFR: 8310513: [s390x] Intrinsify recursive ObjectMonitor locking [v2]

[Amit Kumar]

On Mon, 8 Apr 2024 14:02:55 GMT, Lutz Schmidt <lucy at openjdk.org> wrote:

>> Amit Kumar has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   suggestion from Lutz
>
> src/hotspot/cpu/s390/macroAssembler_s390.cpp line 3199:
> 
>> 3197:   NearLabel done, object_has_monitor;
>> 3198: 
>> 3199:   assert_different_registers(temp1, temp2);
> 
> If you want to make it fool-proof, assert that all four registers are distinct.

done :-)

-------------

PR Review Comment: https://git.openjdk.org/jdk/pull/17975#discussion_r1556119867