rust/compiler/rustc_mir_transform
bors 5fa73a75ce Auto merge of #109087 - cjgillot:sparse-bb-clear, r=davidtwco
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.
2023-03-22 02:49:04 +00:00
..