{"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"OperandValue::Immediate(_)"}]}
            OperandValue::Immediate(_) => cx.is_backend_immediate(ty),
            OperandValue::ZeroSized => ty.is_zst(),
            OperandValue::Pair(_, _) => cx.is_backend_scalar_pair(ty),