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

[Vladimir Kozlov]

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
>