On Fri, 2 Feb 2024 20:53:14 GMT, Claes Redestad <redes...@openjdk.org> wrote:
>> This patch streamlines and specializes various `String::indexOf` methods. >> Mainly avoids the need for clamping and doing checks that are redundant in >> almost all cases, moving the checks to the API boundary where they are >> needed. >> >> This improves performance both at peak and during startup/warmup. Since >> indexOf is heavily used in bootstrapping code it makes sense to slightly >> dial back abstraction and delegation, which in this case also brought some >> benefit to peak performance. >> >> Testing: tier1-3 > > Claes Redestad has updated the pull request incrementally with one additional > commit since the last revision: > > Add comment about preconditions Thanks for looking at this! I want to do a thorough check of all the intrinsics myself before I feel comfortable integrating. Tests should cover most out-of-bounds scenarios, but I'll double-check that as well. ------------- PR Comment: https://git.openjdk.org/jdk/pull/17685#issuecomment-1924740139
