RFR: 8370378: Some compiler tests inadvertently exclude particular platforms [v2]

[Vladimir Kozlov]

On Wed, 22 Oct 2025 08:31:05 GMT, Tobias Hartmann <thartmann at openjdk.org> wrote:

>> As @dholmes-ora described in JBS: For historical reasons `os.arch` is `amd64` on x86_64 Linux and Windows, but `x86_64` on macOS. I fixed the tests accordingly.
>> 
>> Thanks,
>> Tobias
>
> Tobias Hartmann has updated the pull request incrementally with four additional commits since the last revision:
> 
>  - Update TestBit.java
>  - Update test/hotspot/jtreg/compiler/c2/TestBit.java
>    
>    Co-authored-by: Christian Hagedorn <christian.hagedorn at oracle.com>
>  - Update test/hotspot/jtreg/compiler/c2/irTests/RotateLeftNodeLongIdealizationTests.java
>    
>    Co-authored-by: Christian Hagedorn <christian.hagedorn at oracle.com>
>  - Update test/hotspot/jtreg/compiler/c2/irTests/RotateLeftNodeIntIdealizationTests.java
>    
>    Co-authored-by: Christian Hagedorn <christian.hagedorn at oracle.com>

You could use `os.simpleArch == "x64"` in such cases:
https://github.com/openjdk/jdk/blob/master/test/jtreg-ext/requires/VMProps.java#L173

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PR Comment: https://git.openjdk.org/jdk/pull/27931#issuecomment-3433372131