{"ast_node_type":"other","tokens":[{"end":13,"kind":"keyword","start":0,"text":"//"}]}
    // avoid.
    // Do not synthetize too large constants. Codegen will just memcpy them, which we'd like to
    if !matches!(op.layout.backend_repr, BackendRepr::Scalar(..) | BackendRepr::ScalarPair(..)) {