On Tue, 11 Jun 2024 11:35:28 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 one additional > commit since the last revision: > > revert It seems that MergeStore in [WebRev2 f96cde4e](https://git.openjdk.org/jdk/pull/19626/files/f96cde4e79e12e2ea46e6061f918a69f11d59985) version is working, but I don’t know why the performance is not improved. ------------- PR Comment: https://git.openjdk.org/jdk/pull/19626#issuecomment-2161856600