So I’m a bit baffled by some @rustlang SIMD behaviour, it seems that for some intrinsics (_mm_maddubs_epi16 for example) rust calls a function that isn’t inline instead if calling the relating instruction directly. Anyone has an idea what causes that? - https://rust.godbolt.org/z/mjJ5PM
-
-
I think having a map of paths to some struct describing the required target feature might be a good 80% solution, no?
-
I don’t know enough about rust compiler internals to propose a solution, but as a user something like being able to turn on a warning that shows when rust decides it can’t figure out if avx (or any feature) is available would be very helpful when writing that kind of code
- 1 more reply
New conversation -
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.