RFR: 8336635: Add IR test for Reference.refersTo intrinsic [v2]

[Aleksey Shipilev]

On Thu, 18 Jul 2024 11:29:37 GMT, Tobias Hartmann <thartmann at openjdk.org> wrote:

>> Aleksey Shipilev has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Ditch Epsilon test that might run out of memory
>
> test/hotspot/jtreg/compiler/c2/irTests/gc/ReferenceRefersToTests.java line 33:
> 
>> 31: /*
>> 32:  * @test
>> 33:  * @bug 8336635
> 
> Should this refer to `8256999` instead?

Right. It makes a bit more sense to reference the issue that added the C2 intrinsics.

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PR Review Comment: https://git.openjdk.org/jdk/pull/20215#discussion_r1682693352