mirror of
https://github.com/rust-lang/rust.git
synced 2025-10-27 19:16:36 +00:00
Only clear written-to locals in ConstProp This aims to revert the regression in https://github.com/rust-lang/rust/pull/108872 Clearing all locals at the end of each bb is very costly. This PR goes back to the original implementation of recording which locals are modified.