Comment by nananana9
2 months ago
I've been begging for years for a a [[must_vectorize]] annotation that I can place before a loop I care about, and turn it into a compile error if the compiler can't figure it out.
2 months ago
I've been begging for years for a a [[must_vectorize]] annotation that I can place before a loop I care about, and turn it into a compile error if the compiler can't figure it out.
Just don't do it like Rust inlining annotations:
<No annotation> – Gently suggests inlining
#[inline] - Really suggests inlining
#[inline(always)] – Really Really suggests inlining (still not guaranteed!)
https://nnethercote.github.io/perf-book/inlining.html
this would be amazing