Withdrawn: 8302872: Speed up StringLatin1.regionMatchesCI_UTF16

2023-05-09 Thread duke
On Sat, 18 Feb 2023 18:22:49 GMT, Eirik Bjorsnos wrote: > This PR continues the efforts from #12632 to speed up case-insensitive string > matching. > > We now tackle case-insensitive comparison of mixed-coder strings, implemented > in `StringLatin1.regionMatchesCI_UTF16` > > Key insights: >

Re: RFR: 8302872: Speed up StringLatin1.regionMatchesCI_UTF16 [v2]

2023-03-14 Thread Eirik Bjorsnos
> This PR continues the efforts from #12632 to speed up case-insensitive string > matching. > > We now tackle case-insensitive comparison of mixed-coder strings, implemented > in `StringLatin1.regionMatchesCI_UTF16` > > Key insights: > > - If the UTF16 code point is also in latin1 range, we ca

Re: RFR: 8302872: Speed up StringLatin1.regionMatchesCI_UTF16

2023-02-28 Thread Eirik Bjorsnos
On Sat, 18 Feb 2023 18:22:49 GMT, Eirik Bjorsnos wrote: > This PR continues the efforts from #12632 to speed up case-insensitive string > matching. > > We now tackle case-insensitive comparison of mixed-coder strings, implemented > in `StringLatin1.regionMatchesCI_UTF16` > > Key insights: >

RFR: 8302872: Speed up StringLatin1.regionMatchesCI_UTF16

2023-02-28 Thread Eirik Bjorsnos
This PR continues the efforts from #12632 to speed up case-insensitive string matching. We now tackle case-insensitive comparison of mixed-coder strings, implemented in `StringLatin1.regionMatchesCI_UTF16` Key insights: - If the UTF16 code point is also in latin1 range, we can leverage improve

Re: Speed up StringLatin1.regionMatchesCI_UTF16

2023-02-20 Thread Claes Redestad
RFE filed: https://bugs.openjdk.org/browse/JDK-8302872 /Claes 18 feb. 2023 kl. 19:58 skrev Eirik Bjørsnøs mailto:eir...@gmail.com>>: Hi, This PR continues the effort to speed up case-insensitive string comparisons, this time tackling comparison of latin1-coded strings with utf16-coded strings

Speed up StringLatin1.regionMatchesCI_UTF16

2023-02-18 Thread Eirik Bjørsnøs
Hi, This PR continues the effort to speed up case-insensitive string comparisons, this time tackling comparison of latin1-coded strings with utf16-coded strings: https://github.com/openjdk/jdk/pull/12637 This builds on top of #12632, it makes sense to review that one first. Thanks, Eirik.