RFR: 8314838: 3 compiler tests ignore vm flags [v2]

[Vladimir Kozlov]

On Thu, 7 Sep 2023 18:49:15 GMT, Evgeny Nikitin <enikitin at openjdk.org> wrote:

>> For the compiler tests in question this PR:
>> 
>> - replaces all calls to `ProcessTools.createJavaProcessBuilder` with another method, the `createTestJvm`, which prepends given arguments with what was passed to the enclosing test. The change therefore...
>> - makes sure the external arguments aren't ignored and are used for creating the inner JVM;
>> - adds `@requires` guards in some places - where the test explicitly controls the Tiered Compilation, for example.
>> 
>> Testing: a local and a CI run, no failures registered.
>
> Evgeny Nikitin has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Use vm.simpleArch instead of the os.arch

Good.

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Marked as reviewed by kvn (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/15609#pullrequestreview-1616087683