[9] RFR (M): 8035828: Turn on @Stable support in VM

[Vladimir Ivanov]

Chris, John, thanks for review.

Updated webrev:
http://cr.openjdk.java.net/~vlivanov/8035828/webrev.01/

Best regards,
Vladimir Ivanov

On 2/28/14 12:24 AM, John Rose wrote:
> I agree; flags should be adjustable in product builds for bug or perf analysis, hence diagnostic.
>
> Otherwise, thumbs up.
>
> Nice tests!
>
> — John
>
> On Feb 27, 2014, at 10:06 AM, Christian Thalinger <christian.thalinger at oracle.com> wrote:
>
>> Maybe both flags should be diagnostic?  At least FoldStableValues.  It’s nothing a regular customer would turn off on a daily basis but it might be helpful for diagnosing problems.
>>
>> On Feb 26, 2014, at 6:25 AM, Vladimir Ivanov <vladimir.x.ivanov at oracle.com> wrote:
>>
>>> http://cr.openjdk.java.net/~vlivanov/8035828/webrev.00/
>>> https://bugs.openjdk.java.net/browse/JDK-8035828
>>>
>>> @Stable was added in 8 (back in September, 2013) as an experimental feature. Future JSR292 performance improvements rely on it, so it should be turned on by default.
>>>
>>> Also, as part of this change, I integrate unit tests on @Stable. They were part of initial implementation [1], but were broken when the annotation was moved to java.lang.invoke and made package-private. It blocked their integration. Now they are fixed.
>>>
>>> Thanks!
>>>
>>> Best regards,
>>> Vladimir Ivanov
>>>
>>> [1] http://cr.openjdk.java.net/~vlivanov/8001107/webrev.04/
>>
>