RFR: 8302191: Performance degradation for float/double modulo on Linux [v2]

Jan Kratochvil duke at openjdk.org
Fri Feb 24 12:29:05 UTC 2023


On Tue, 21 Feb 2023 13:51:10 GMT, Jan Kratochvil <duke at openjdk.org> wrote:

>> I have OCA already processed/approved. I am not Author but my Author request is being processed these days (sent to Rob McKenna).
>> I did regression test x86_64 OpenJDK-8. I will leave other regression testing on GHA.
>> The patch (and former GCC performance regression) affects only x86_64+i686.
>
> Jan Kratochvil 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 one additional commit since the last revision:
> 
>   8302191: Performance degradation for float/double modulo on Linux

I have also posted it for GCC as: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108922

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PR: https://git.openjdk.org/jdk/pull/12508


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