RFR (S) 8017243 : 8001345 is incomplete
Vladimir Kozlov
vladimir.kozlov at oracle.com
Mon Jun 24 12:01:19 PDT 2013
It is good.
Thanks,
Vladimir
On 6/24/13 4:08 AM, Niclas Adlertz wrote:
> Hi all.
>
> "With compressed oops membar points to Load node through DecodeN node (as in bug 8001345 case). When membar is the only user of DecodeN node it does not mean the Load node has only one user. There is optimization which skip EncodeP->DecodeN chain so Load can have other uses.
> When membar points to DecodeN and only user, DecodeN node should be replaced by referenced Load node if it has more then one user."
>
> WEBREV: http://cr.openjdk.java.net/~adlertz/JDK-8017243/webrev00/
> JBS: https://jbs.oracle.com/bugs/browse/JDK-8017243
>
> Kind Regards,
> Niclas Adlertz
>
>
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