{"ast_node_type":"variable","tokens":[{"end":97,"kind":"keyword","start":0,"text":"let"}]}
                let BackendRepr::ScalarPair(a_scalar, b_scalar) = dest.layout.backend_repr else {
            OperandValue::Pair(a, b) => {
                    bug!("store_with_flags: invalid ScalarPair layout: {:#?}", dest.layout);