On Sun, May 14, 2023 at 11:43:25AM -0700, Eric Biggers wrote: > I think it would also help if the generated assembly had the handling of the > fields interleaved. To achieve that, it might be necessary to interleave the C > code. No, that has negligable effect on performance - as expected, for an out of order processor. < 1% improvement. It doesn't look like this approach is going to work here. Sadly.