{"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":"BackendRepr::Scalar(s)"}]}
            BackendRepr::Scalar(s) => OperandValueBuilder::Immediate(Either::Right(s)),
            BackendRepr::Memory { .. } if layout.is_zst() => OperandValueBuilder::ZeroSized,
            BackendRepr::ScalarPair(a, b) => {