if (is_dynamic_broadcast) {
      auto conv_uses = (*conv_op.getODSResults(0).begin()).getUses();
      if (std::distance(conv_uses.begin(), conv_uses.end()) != 2 ||
          quant::FindUserOfType<shape::ShapeOfOp>(conv_op) == nullptr ||
          quant::FindUserOfType<mhlo::MulOp>(conv_op) == nullptr) {
        return rewriter.notifyMatchFailure(mul_op, [&](::mlir::Diagnostic
                                                           &diag) {