bors 2a4b00beaa Auto merge of #106908 - cjgillot:copyprop-ssa, r=oli-obk ...

Implement simple CopyPropagation based on SSA analysis

This PR extracts the "copy propagation" logic from https://github.com/rust-lang/rust/pull/106285.

MIR may produce chains of assignment between locals, like `_x = move? _y`.
This PR attempts to remove such chains by unifying locals.

The current implementation is a bit overzealous in turning moves into copies, and in removing storage statements.

2023-01-29 13:01:06 +00:00

..

src

Auto merge of #106908 - cjgillot:copyprop-ssa, r=oli-obk

2023-01-29 13:01:06 +00:00

Cargo.toml

interpret: use Either over Result when it is not representing an error condition

2022-11-18 10:18:32 +01:00