diff options
Diffstat (limited to 'compiler/rustc_mir_transform/src/gvn.rs')
| -rw-r--r-- | compiler/rustc_mir_transform/src/gvn.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/compiler/rustc_mir_transform/src/gvn.rs b/compiler/rustc_mir_transform/src/gvn.rs index 16e15fa12e0..c261e25100d 100644 --- a/compiler/rustc_mir_transform/src/gvn.rs +++ b/compiler/rustc_mir_transform/src/gvn.rs @@ -476,6 +476,9 @@ impl<'body, 'tcx> VnState<'body, 'tcx> { } ProjectionElem::OpaqueCast(ty) => ProjectionElem::OpaqueCast(ty), ProjectionElem::Subtype(ty) => ProjectionElem::Subtype(ty), + ProjectionElem::UnwrapUnsafeBinder(ty) => { + ProjectionElem::UnwrapUnsafeBinder(ty) + } // This should have been replaced by a `ConstantIndex` earlier. ProjectionElem::Index(_) => return None, }; @@ -713,6 +716,7 @@ impl<'body, 'tcx> VnState<'body, 'tcx> { } ProjectionElem::OpaqueCast(ty) => ProjectionElem::OpaqueCast(ty), ProjectionElem::Subtype(ty) => ProjectionElem::Subtype(ty), + ProjectionElem::UnwrapUnsafeBinder(ty) => ProjectionElem::UnwrapUnsafeBinder(ty), }; Some(self.insert(Value::Projection(value, proj))) @@ -867,6 +871,9 @@ impl<'body, 'tcx> VnState<'body, 'tcx> { self.simplify_place_projection(place, location); return self.new_pointer(*place, AddressKind::Address(mutbl)); } + Rvalue::WrapUnsafeBinder(ref mut op, _) => { + return self.simplify_operand(op, location); + } // Operations. Rvalue::Len(ref mut place) => return self.simplify_len(place, location), @@ -931,6 +938,7 @@ impl<'body, 'tcx> VnState<'body, 'tcx> { ProjectionElem::Downcast(symbol, idx) => ProjectionElem::Downcast(symbol, idx), ProjectionElem::OpaqueCast(idx) => ProjectionElem::OpaqueCast(idx), ProjectionElem::Subtype(idx) => ProjectionElem::Subtype(idx), + ProjectionElem::UnwrapUnsafeBinder(ty) => ProjectionElem::UnwrapUnsafeBinder(ty), }) } |