Re:Tell HN: C Experts Panel – Ask us anything about C
by mpweiher on Wednesday April 15, 2020 @03:18PM
(#22881867)
> not obvious at the level that the optimizations are taking place
Hmm...then it's up to the optimisers to up their game.
Optimisation is supposed to be behaviour-preserving. Arguing that almost all real-world programs invoke UB and therefore don't have well-defined behaviour (by the standard as currently interpreted) is a bit of a cop-out.
Hmm...then it's up to the optimisers to up their game.
Optimisation is supposed to be behaviour-preserving. Arguing that almost all real-world programs invoke UB and therefore don't have well-defined behaviour (by the standard as currently interpreted) is a bit of a cop-out.