MClare<p>I don't know how to investigate where SIMD would happen automatically (if at all). Like if I have a loop over a Vec<Vector3d<f64>> summing values, will it automatically utilize SIMD?</p><p>Is there a way to "turn off" SIMD, or isolate which kind of code blocks it would apply to (or if I need to do that explicitly) so I can get a better understanding of if/where it works?</p><p><a href="https://recurse.social/tags/rust" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rust</span></a> <a href="https://recurse.social/tags/rustaceans" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rustaceans</span></a></p>