RFR: 8184777: Factor out species generation logic from BoundMethodHandle
claes.redestad at oracle.com
Mon Nov 13 16:41:14 UTC 2017
On 2017-11-13 17:38, Vladimir Ivanov wrote:
> Looks good!
> Best regards,
> Vladimir Ivanov
> On 11/13/17 7:34 PM, Claes Redestad wrote:
>> this patch factors out the BoundMethodHandle species data class
>> generation to a new ClassSpecializer facility.
>> While currently semantically neutral, this will make it possible
>> to reuse the facility in other places.
>> Webrev: http://cr.openjdk.java.net/~redestad/8184777/open.00/
>> Bug: https://bugs.openjdk.java.net/browse/JDK-8184777
>> Performance wise this adds a very small (~20k bytecode) amount
>> of work to the initialization costs of BMHs, which we expect will
>> be more than repaid as we apply the ClassSpecializer elsewhere.
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