RFR: 8310929: Optimization for Integer.toString [v13]

Thu Aug 31 16:21:05 UTC 2023

On Thu, 31 Aug 2023 02:36:09 GMT, 温绍锦 <duke at openjdk.org> wrote:

>> 温绍锦 has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   assert bounds check
>
> @cl4es can you help me to review this PR?

@wenshao How about of approach used in James Anhalt's algorithm: https://jk-jeon.github.io/posts/2022/02/jeaiii-algorithm/

It reduces number of multiplications (and store operation in case of writing by 4-8 byte words) but increases the total number of instructions for the routine.

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PR Comment: https://git.openjdk.org/jdk/pull/14699#issuecomment-1701346461