RFR: 8356891: Some code simplifications for basic BigIntegers' bit operations [v6]

Tue May 20 18:05:55 UTC 2025

On Fri, 16 May 2025 10:10:28 GMT, fabioromano1 <duke at openjdk.org> wrote:

>> There are problems with the `test/jdk/java/math/BigInteger` tests. Can you please crosscheck?
>
>> There are problems with the `test/jdk/java/math/BigInteger` tests. Can you please crosscheck?
> 
> @rgiulietti  It seems there is a slowdown in the creation of large pseudoprimes, maybe due to `BitSieve` methods.

@fabioromano1 Please either restrict the changes to "bit operations", like the subject of this PR, or else change the title to something more encompassing, like "8356891: Some code simplifications in BigInteger".

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PR Comment: https://git.openjdk.org/jdk/pull/25166#issuecomment-2895364988