I got a 30-day trial of the ARM version of clang and re-ran my benchmarks.
TL;DR - ARM clang code is not significantly faster execution than FOSS clang, but it is slightly smaller. GCC -O3 still wins on speed though.
@emeb Thanks for the follow-up!
A nice little Mastodon instance. Mild trolling encouraged (keep it local), but not required. Malicious behaviour is not tolerated. Follow Wheaton's law and you'll be fine.
@emeb Thanks for the follow-up!