bors 52dba5ffe7 Auto merge of #121225 - RalfJung:simd-extract-insert-const-idx, r=oli-obk,Amanieu
require simd_insert, simd_extract indices to be constants

As discussed in https://github.com/rust-lang/rust/issues/77477 (see in particular [here](https://github.com/rust-lang/rust/issues/77477#issuecomment-703149102)). This PR doesn't touch codegen yet -- the first step is to ensure that the indices are always constants; the second step is to then make use of this fact in backends.

Blocked on https://github.com/rust-lang/stdarch/pull/1530 propagating to the rustc repo.
2024-02-22 09:59:41 +00:00
..
2024-02-20 07:58:18 +01:00
2024-02-20 07:58:18 +01:00
2024-02-20 07:58:18 +01:00