mirror of
https://github.com/rust-lang/rust.git
synced 2026-05-15 20:45:45 +03:00
e1df625306
Use reverse postorder in `non_ssa_locals` The reverse postorder, unlike preorder, is now cached inside the MIR body. Code generation uses reverse postorder anyway, so it might be a small perf improvement to use it here as well.
Please read the rustc-dev-guide chapter on Backend Agnostic Codegen.