nordic-dev.net/rust
nordic-dev.net/rust
2
0
Fork 0
mirror of https://github.com/rust-lang/rust.git synced 2025-06-06 12:18:33 +00:00
Code Issues Packages Projects Releases Wiki Activity

Stop marking locals as dead in ConstProp.

Browse Source
This commit is contained in:
Camille GILLOT 2023-05-21 13:33:56 +00:00
parent 70e04bd88d
commit cc4d1e581e
1 changed files with 1 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
compiler/rustc_mir_transform/src/const_prop.rs
View File

@ -886,13 +886,7 @@ impl<'tcx> MutVisitor<'tcx> for ConstPropagator<'_, 'tcx> {
} }
} }
StatementKind::StorageLive(local) => { StatementKind::StorageLive(local) => {
let frame = self.ecx.frame_mut(); Self::remove_const(&mut self.ecx, local);
frame.locals[local].value =
LocalValue::Live(interpret::Operand::Immediate(interpret::Immediate::Uninit));
}
StatementKind::StorageDead(local) => {
let frame = self.ecx.frame_mut();
frame.locals[local].value = LocalValue::Dead;
} }
_ => {} _ => {}
} }