RFR: 8314837: 5 compiled/codecache tests ignore VM flags [v4]

[Leonid Mesnik]

On Thu, 31 Aug 2023 23:44:00 GMT, Yi-Fan Tsai <duke at openjdk.org> wrote:

>> 3 codecache/cli tests are marked with `@requires vm.flagless` as they ignore VM flags. These tests enumerate combinations of flags, and some (e.g. `-Xint`) are incompatible with flags of compiler modes.
>> 
>> External VM flags are passed to the created processes in CodeCacheFullCountTest and CheckCodeCacheInfo. The former creates the process with code cache flushing disabled, and is compatible with flags except the interpreter mode. The later creates a process to print verbose code cache info, and the feature is independent of other flags.
>
> Yi-Fan Tsai has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Mark CodeCacheFullCountTest incompatible with interpreter-only mode

Marked as reviewed by lmesnik (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/15485#pullrequestreview-1605921016