On Fri, 4 Feb 2022 10:13:28 GMT, Daniel Jeliński <djelin...@openjdk.org> wrote:
> The proposed form of borrow bit handling is [already used in BigInteger > class](https://github.com/djelinski/jdk/blob/ce26a19be5e907c11164b46f1bcb370b534d5bf6/src/java.base/share/classes/java/math/BigInteger.java#L1558). > > JMH results without the patch: > > Benchmark (maxNumbits) Mode Cnt Score Error Units > BigIntegers.testGcd 256 avgt 25 3181205,367 ± 155272,427 ns/op > > JMH results with the patch applied: > > Benchmark (maxNumbits) Mode Cnt Score Error Units > BigIntegers.testGcd 256 avgt 25 2696030,849 ± 14141,940 ns/op This pull request has now been integrated. Changeset: e73ee0ca Author: Daniel Jeliński <djelin...@openjdk.org> Committer: Brian Burkhalter <b...@openjdk.org> URL: https://git.openjdk.java.net/jdk/commit/e73ee0ca10b644600ee3747b901e5f69104d03df Stats: 16 lines in 2 files changed: 11 ins; 0 del; 5 mod 8281259: MutableBigInteger subtraction could be simplified Reviewed-by: bpb ------------- PR: https://git.openjdk.java.net/jdk/pull/7342
