Hi, On 2025-09-05 16:07:09 -0700, Jeff Davis wrote: > On Fri, 2025-09-05 at 13:25 -0700, Jeff Davis wrote: > > As an aside, I'm building with meson using -Dc_args="-msse4.2 -Wtype- > > limits -Werror=missing-braces". But I notice that the meson build > > doesn't seem to use -funroll-loops or -ftree-vectorize when building > > checksums.c. Is that intentional? If not, perhaps slower checksum > > calculations explain my results.
Yes, that's an oversight. > Attached a patch. I'm not sure if it's the right way to do things, but > the resulting compiler command seems right to me. > > It doesn't affect my tests in this thread much, but it seems best to be > consistent with autoconf. Yes, we should do this - the patch looks good to me. Greetings, Andres Freund
