[9] RFR (XS): 8072428: Enable UseLoopCounter ergonomically if on-stack-replacement is enabled

[Zoltán Majó]

Thank you, Vladimir, for the review!

Best regards,


Zoltan

On 04/15/2016 08:56 PM, Vladimir Kozlov wrote:
> Looks good.
>
> Thanks,
> Vladimir
>
> On 4/15/16 8:25 AM, Zoltán Majó wrote:
>> Hi,
>>
>>
>> please review the patch for 8072428.
>>
>> https://bugs.openjdk.java.net/browse/JDK-8072428
>>
>> Problem: On-stack-replacement requires loop counters; disabling loop 
>> counters with on-stack-replacement enabled triggers
>> an assert.
>>
>> Solution: Set UseLoopCounter ergonomically if on-stack-replacement is 
>> enabled. Print warning.
>>
>> Webrev:
>> http://cr.openjdk.java.net/~zmajo/8072428/webrev.00/
>>
>> Tested with locally-built VM (linux_x64).
>>
>> Thank you!
>>
>> Best regards,
>>
>>
>> Zoltan
>>