Even with -march=x86-64-v4 at -O3 the compiler still generates fewer lines of assembly for the incorrect clamp compared to the correct clamp for this "realistic

Even with -march=x86-64-v4 at -O3 the compiler still generates fewer lines of assembly for the incorrect clamp compared to the correct clamp for this "realistic" code: https://godbolt.org/z/hd44KjMMn https://godbolt.org/z/hd44KjMMn