[9] RFR (XS): 8079135: C2 disables some optimizations when a large number of unique nodes exist

[Vladimir Ivanov]

Thanks, Vladimir.

Best regards,
Vladimir Ivanov

On 5/14/15 3:22 AM, Vladimir Kozlov wrote:
> Looks good.
>
> Thanks,
> Vladimir
>
> On 5/13/15 2:50 AM, Vladimir Ivanov wrote:
>> http://cr.openjdk.java.net/~vlivanov/8079135/webrev.00/
>>
>> Incremental inlining produces lots of dead nodes, so # of unique and #
>> of live nodes can differ significantly. But actual IR size is what
>> matters.
>>
>> Performance experiments show that octane doesn't hit the problem (no
>> difference).
>>
>> Testing: octane/nashorn
>>
>> Best regards,
>> Vladimir Ivanov