RFR: 8213035: Pack MethodHandleInlineStrategy coder and length into a long
claes.redestad at oracle.com
Mon Oct 29 19:36:53 UTC 2018
thanks for reviewing!
On 2018-10-29 20:16, Mandy Chung wrote:
> On 10/29/18 8:17 AM, Claes Redestad wrote:
>> by packing the coder and length values into a long, and combining the
>> length and coder mixers, we can reduce the number of MHs generated to
>> set up String concatenations.
>> Theoretically we reduce the number of MHs created by up to a third,
>> and real time improvements in startup tests exercising ISC typically
>> hover around 10%. This optimization reverts JDK-8212597, so
>> expressions that benefited from that of course sees a smaller or no
>> added benefit.
> This looks okay to me.
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