RFR(M): 8006683: Add WhiteBox API to testing of compiler

[Vladimir Kozlov]

Igor,

I agree with Mikael to give different name to test.

Calls to get info in VM looks fine to me. Could you also add call to get 
compilation level code->comp_level() of compiled code?

Do we plan to add more WB tests later as separate *.java tests or we 
keep only one  CompilerWhiteBoxTest.java and update it?

Thanks,
Vladimir

On 1/29/13 12:31 PM, Igor Ignatyev wrote:
> Hi all,
>
> Please review the patch
>
> 1. added new functions to WhiteBox:
>    public native void    deoptimizeAll();
>    public native boolean isMethodCompiled(Method method);
>    public native boolean isMethodCompilable(Method method);
>    public native boolean isMethodQueuedForCompilation(Method method);
>    public native int     deoptimizeMethod(Method method);
>    public native boolean setDontInlineMethod(Method method, boolean value);
>    public native int     getCompileQueuesSize();
>
> 2. added test 'test/compiler/WBApiTest.java' which exercises these
> functions
>
> 3. added result type to macro WB_METHOD_DECLARE
>
> webrev: http://cr.openjdk.java.net/~vlivanov/8006683/webrev.00/