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| author | Amanieu d'Antras <amanieu@gmail.com> | 2021-08-30 01:23:33 +0100 |
|---|---|---|
| committer | cynecx <me@cynecx.net> | 2021-12-03 23:51:46 +0100 |
| commit | 940b2eabad13d7781316d077ea4b64d559242f50 (patch) | |
| tree | 3e5bbda4838f6260a06e1c4e605d5c0dfce42ffc /compiler/rustc_mir_transform/src/const_prop.rs | |
| parent | 532d2b14c05f9bc20b2d27cbb5f4550d28343a36 (diff) | |
| download | rust-940b2eabad13d7781316d077ea4b64d559242f50.tar.gz rust-940b2eabad13d7781316d077ea4b64d559242f50.zip | |
Add initial AST and MIR support for unwinding from inline assembly
Diffstat (limited to 'compiler/rustc_mir_transform/src/const_prop.rs')
| -rw-r--r-- | compiler/rustc_mir_transform/src/const_prop.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/rustc_mir_transform/src/const_prop.rs b/compiler/rustc_mir_transform/src/const_prop.rs index 63c637af5c2..4bfa1de7a3b 100644 --- a/compiler/rustc_mir_transform/src/const_prop.rs +++ b/compiler/rustc_mir_transform/src/const_prop.rs @@ -1022,6 +1022,7 @@ impl<'tcx> Visitor<'tcx> for CanConstProp { // These are just stores, where the storing is not propagatable, but there may be later // mutations of the same local via `Store` | MutatingUse(MutatingUseContext::Call) + | MutatingUse(MutatingUseContext::AsmOutput) // Actual store that can possibly even propagate a value | MutatingUse(MutatingUseContext::Store) => { if !self.found_assignment.insert(local) { @@ -1052,7 +1053,7 @@ impl<'tcx> Visitor<'tcx> for CanConstProp { // These could be propagated with a smarter analysis or just some careful thinking about // whether they'd be fine right now. - MutatingUse(MutatingUseContext::AsmOutput) + MutatingUse(MutatingUseContext::LlvmAsmOutput) | MutatingUse(MutatingUseContext::Yield) | MutatingUse(MutatingUseContext::Drop) | MutatingUse(MutatingUseContext::Retag) |
