rust/compiler
Matthias Krüger ad2d91ce11
Rollup merge of #141507 - RalfJung:atomic-intrinsics, r=bjorn3
atomic_load intrinsic: use const generic parameter for ordering

We have a gazillion intrinsics for the atomics because we encode the ordering into the intrinsic name rather than making it a parameter. This is particularly bad for those operations that take two orderings. Let's fix that!

This PR only converts `load`, to see if there's any feedback that would fundamentally change the strategy we pursue for the const generic intrinsics.

The first two commits are preparation and could be a separate PR if you prefer.

`@BoxyUwU` -- I hope this is a use of const generics that is unlikely to explode? All we need is a const generic of enum type. We could funnel it through an integer if we had to but an enum is obviously nicer...

`@bjorn3` it seems like the cranelift backend entirely ignores the ordering?
2025-05-30 07:01:30 +02:00
..
2025-05-27 11:14:47 +00:00
2025-05-28 15:14:34 +01:00
2025-05-27 14:11:14 +03:00
2025-05-28 15:14:34 +01:00
2025-05-27 14:11:14 +03:00
2025-05-29 12:10:50 +02:00
2025-05-27 11:14:45 +00:00
2025-05-27 11:14:45 +00:00