RFR (S): 8031203: remove SafepointPollOffset

[Vladimir Kozlov]

Looks good.

Thanks,
Vladimir

On 3/11/14 9:38 PM, Christian Thalinger wrote:
> https://bugs.openjdk.java.net/browse/JDK-8031203
> http://cr.openjdk.java.net/~twisti/8031203
>
> 8031203: remove SafepointPollOffset
> Reviewed-by:
>
> SafepointPollOffset is only used in C1 because of JDK-4986249 which was
> never reproducible with C2.
>
> This seems to be an architecture anomaly and confined to certain chip
> versions. An old comment of JDK-4986249 mentions "some P4's". Running on
> any newer chips doesn't show that behavior. I suggest to remove that option.
>
> CCC request was filed and approved.
>