On Thu, 13 Jun 2024 02:06:42 GMT, Shaojin Wen <d...@openjdk.org> wrote:
>> After PR https://github.com/openjdk/jdk/pull/16245, C2 optimizes stores into >> primitive arrays by combining values into larger stores. >> >> This PR rewrites the code of appendNull and append(boolean) methods so that >> these two methods can be optimized by C2. > > Shaojin Wen has updated the pull request incrementally with two additional > commits since the last revision: > > - rename benchmark > - code format & use long address I also found that the `StringBuilders.appendWithBool8Latin1` case has performance regression on Intel® Xeon® Emerald Rapids and AMD EPYCTM Genoa. I haven't found the reason yet ------------- PR Comment: https://git.openjdk.org/jdk/pull/19626#issuecomment-2165434407
