RFR: 8253631: Remove unimplemented CompileBroker methods after JEP-165

[Tobias Hartmann]

On Fri, 25 Sep 2020 07:37:01 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> It would seem that JEP-175 implementation task (JDK-8137167) introduced declarations without any implementations in
> CompilerBroker:
>   static DirectivesStack* dirstack();
>   static void set_dirstack(DirectivesStack* stack);
>   static void print_directives(outputStream* st);
> 
> This can be cleaned up.
> 
> Testing:
>   - [x] Linux x86_64 fastdebug build
>   - [x] Text searches for `dirstack` and `print_directives` in `src/hotspot`

Looks good and trivial.

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Marked as reviewed by thartmann (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/353