rust/tests/mir-opt/gvn_repeat.repeat_place.GVN.diff, branch tryhttps://github.com/rust-lang/rust
http://git.dreamy.place/mirrors/rust/atom?h=try2025-05-19T13:35:49+00:00gvn: bail out unavoidable non-ssa locals in repeat2025-05-19T13:35:49+00:00dianqkdianqk@dianqk.net2025-05-19T13:07:34+00:00urn:sha1:be5d6c5425e8dfdf1662225fb23d6deb0e124dd4
We cannot transform `*elem` to `array[idx1]` in the following code,
as `idx1` has already been modified.
```rust
mir! {
let array;
let elem;
{
array = [*val; 5];
elem = &array[idx1];
idx1 = idx2;
RET = *elem;
Return()
}
}
```