RFR: 8371792: Refactor barrier loop tests out of TestIfMinMax [v2]

[Galder Zamarreño]

On Fri, 21 Nov 2025 12:40:48 GMT, Galder Zamarreño <galder at openjdk.org> wrote:

>> test/hotspot/jtreg/compiler/c2/irTests/TestMinMaxLongLoopBarrier.java line 2:
>> 
>>> 1: /*
>>> 2:  * Copyright (c) 2024, Oracle and/or its affiliates. All rights reserved.
>> 
>> Not sure if this should be 2025 instead even though the code was added in 2024. No strong opinion, though.
>
> Hmmm, I was wondering that too. I guess the file is new for 2025 so I'll go with that instead.

I've changed the copyright to Amazon since @caojoshua added the test originally. Their copyright notice does not have year so I added it as is.

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PR Review Comment: https://git.openjdk.org/jdk/pull/28385#discussion_r2549659197