RFR: 8371920: [TEST] Enable CMove tests on other platforms [v3]

[Fei Yang]

On Wed, 10 Dec 2025 14:59:20 GMT, Hamlin Li <mli at openjdk.org> wrote:

>> Hi,
>> Can you help to review this patch?
>> 
>> [JDK-8357551](https://bugs.openjdk.org/browse/JDK-8357551) add support of CMoveF/D vectorization, at the same time it also adds some tests for scalar CMove on riscv.
>> It's good to enable these tests on other platforms, like x86/aarch64 or maybe others.
>> 
>> At the same time, this pr also move these tests under `compiler/c2/cmove`, as suggested here https://github.com/openjdk/jdk/pull/28309#discussion_r2598664764.
>> 
>> Thanks!
>> 
>> ## Test
>> In progress... (I'm using github CI to run the tests.)
>
> Hamlin Li has updated the pull request incrementally with one additional commit since the last revision:
> 
>   applyIf

Latest version LGTM.

-------------

Marked as reviewed by fyang (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/28702#pullrequestreview-3563128511