Re: RFR: 8267630: Start of release updates for JDK 18 [v4]

2021-06-05 Thread Joe Darcy
> 8267630: Start of release updates for JDK 18 Joe Darcy has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains 15 additional commits since the last revision:

RFR: 8268276: Base64 Decoding optimization for x86 using AVX-512

2021-06-05 Thread Scott Gibbons
Add the Base64 Decode intrinsic for x86 to utilize AVX-512 for acceleration. Also allows for performance improvement for non-AVX-512 enabled platforms. Due to the nature of MIME-encoded inputs, modify the intrinsic signature to accept an additional parameter (isMIME) for fast-path MIME decoding.

Re: RFR: 8262891: Compiler implementation for Pattern Matching for switch (Preview) [v13]

2021-06-05 Thread Rémi Forax
On Fri, 4 Jun 2021 20:20:26 GMT, Jan Lahoda wrote: >> This is a preview of a patch implementing JEP 406: Pattern Matching for >> switch (Preview): >> https://bugs.openjdk.java.net/browse/JDK-8213076 >> >> The current draft of the specification is here: >> http://cr.openjdk.java.net/~gbierman/je

Re: RFR: 8262891: Compiler implementation for Pattern Matching for switch (Preview) [v12]

2021-06-05 Thread Evgeny Mandrikov
On Fri, 4 Jun 2021 20:17:43 GMT, Jan Lahoda wrote: >> Jan Lahoda has updated the pull request incrementally with one additional >> commit since the last revision: >> >> Fixing typo. > > Thanks a lot for all the feedback. I've tried to do the requested changes in > the recent commits. @lahod