[lworld] RFR: 8369134: [lworld] We should preserve the markWord for all GCs [v2]

[Paul Hübner]

On Fri, 17 Oct 2025 20:14:31 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

>> Paul Hübner has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   WhiteBox API.
>
> test/hotspot/jtreg/runtime/valhalla/inlinetypes/LarvalMarkWordTest.java line 91:
> 
>> 89:   }
>> 90: 
>> 91:   private static void stressTheGC() {
> 
> There's a WhiteBox FullGC that you can call that might be a reliable way of calling System.gc().

Thanks for letting me know, I've pushed an update.

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PR Review Comment: https://git.openjdk.org/valhalla/pull/1666#discussion_r2444460017