On Wed, 18 Oct 2023 11:56:14 GMT, Claes Redestad <redes...@openjdk.org> wrote:
> In #16006 using `StringConcatFactory` seem to induce a run-to-run variance. > One idea to reduce this is to generate expression trees with fewer branches > by looking up and using the prefix-less `prepend` methods directly for cases > where constant is null/empty so that the prefixed prepender will always deal > with a non-null prefix constant. This pull request has now been integrated. Changeset: fe529170 Author: Claes Redestad <redes...@openjdk.org> URL: https://git.openjdk.org/jdk/commit/fe52917054ebed3009391487c304f1fad4271049 Stats: 45 lines in 3 files changed: 15 ins; 10 del; 20 mod 8318457: Use prefix-less prepend methods directly to reduce branches in String concat expressions Reviewed-by: jlaskey, liach ------------- PR: https://git.openjdk.org/jdk/pull/16244
