[lworld] RFR: 8366717: [lworld] Cleanup defensive fixing of JDK-8365996 [v2]

[Marc Chevalier]

On Fri, 19 Dec 2025 08:14:41 GMT, Tobias Hartmann <thartmann at openjdk.org> wrote:

>> Marc Chevalier has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Pick the right comment again
>
> src/hotspot/cpu/x86/gc/g1/g1BarrierSetAssembler_x86.cpp line 241:
> 
>> 239:   // Barriers might be emitted when converting between (scalarized) calling conventions for inline
>> 240:   // types. Save all argument registers before calling into the runtime.
>> 241:   __ push_call_clobbered_registers();
> 
> I think this comment should just be reverted to the mainline state because it's not specific to the scalarized calling convention.

Right, a manual merge accident. Oops.

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PR Review Comment: https://git.openjdk.org/valhalla/pull/1824#discussion_r2634201706