How does Clang 2.7 hold up in 2021?
> It is possible in theory that code that's less carefully optimized exhibits different behavior, or that the benchmarks chosen here are simply not as amenable to compiler optimization as they could be<p>This seems like a rather important point that's glossed over. Typical code is not often as optimized and meticulously written. It would be nice to see how much compilers have improved there.