RFR (s) 8057846: ClassVerifier::change_sig_to_verificationType temporary symbol creation code is, hot

[Coleen Phillimore]

Thank you, Harold, Lois and Aleksey.
Coleen

On 9/26/14, 2:56 PM, Aleksey Shipilev wrote:
> On 09/26/2014 10:31 PM, Coleen Phillimore wrote:
>> Summary: Only update the refcount without looking it up in the symbol
>> table.
>>
>> open webrev at http://cr.openjdk.java.net/~coleenp/8057846/
>> bug link https://bugs.openjdk.java.net/browse/JDK-8057846
> Looks good, thanks!
>
>> Ran regression tests (testbase, runtime jtreg).  Aleksey verified
>> performance improvement.
> Yes, for the record, it gives +5% improvement for class loading time (as
> measured on Nashorn generated classes).
>
> -Aleksey.
>
>