On Thu, 23 May 2024 11:09:14 GMT, Claes Redestad <redes...@openjdk.org> wrote:
>> We can fold the call to `Objects.checkIndex` into the code generated in >> generateTypeSwitchSkeleton instead of doing so by filtering the MH argument. >> This loads 9 less classes (of which 8 generated LFs and Species classes) on >> a minimal test, while being neutral on a throughput sanity test: >> >> >> Name Cnt Base Error Test Error Unit Change >> SwitchSanity.switchSum 15 8,162 ± 0,117 8,152 ± 0,131 ns/op 1,00x (p = >> 0,800 ) >> * = significant >> ``` >> >> A few additional optimizations includes moving some seldom used `findStatic` >> calls to a holder. All in all this means a reduction by 22M cycles to >> bootstrap a trivial switch expression on my M1. > > Claes Redestad has updated the pull request incrementally with one additional > commit since the last revision: > > Remove unused import, revert left-overs in MethodTypeDescImpl Thanks! ------------- PR Comment: https://git.openjdk.org/jdk/pull/19307#issuecomment-2126979932