RFR (S): 8031203: remove SafepointPollOffset

Vladimir Kozlov vladimir.kozlov at oracle.com
Wed Mar 12 19:11:32 UTC 2014

Looks good.


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.

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