RFR: JDK-8309410: [aarch64] Use pre-computed tables for logical immediates

Andrew Haley aph at openjdk.org
Mon Jun 5 09:50:07 UTC 2023


On Mon, 5 Jun 2023 09:35:20 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

> My proposal was an incremental improvement and it deliberately does not touch the table format and the decoding. If you think it is not worth it, I'll close it - this was just a small improvement and there is no time for more.

I really don't know one way or another. I am sure, however, that for this patch to be complete it _must_ include the code used to generate the table, and that's a significant bump in complexity.

-------------

PR Comment: https://git.openjdk.org/jdk/pull/14304#issuecomment-1576477496


More information about the hotspot-compiler-dev mailing list