*
     * @param outputType The type to cast the input to
     * @param object The object to be cast (must not be {@code null})
     * @param <O> The type to be cast to
     * @param <I> The type of the object to be vast
     * @return The input object, cast to the output type
     */
    public static <O, I> O cast(Class<O> outputType, I object) {
        try {

     * Creates a transformer that simply type casts the input to the given output type.
     *
     * @param outputType The type to cast the input to
     * @param <O> The type of the transformed object
     * @param <I> The type of the object to be transformed
     * @return A transformer that simply type casts the input to the given output type.
     */
    public static <O, I> InternalTransformer<O, I> cast(Class<O> outputType) {

     *
     * ```kt
     * if (this is String) {
     *   this.substring() // 'this' receiver is explicit, so no implicit smart-cast here.
     *
     *   smartcast() // 'this' receiver is implicit, therefore there is implicit smart-cast involved.
     * }
     * ```
     */
    public fun KtExpression.getImplicitReceiverSmartCast(): Collection<KaImplicitReceiverSmartCast> =

  StringRef getArgument() const final {
    // This is the argument used to refer to the pass in
    // the textual format (on the commandline for example).
    return "quant-cast-bf16-ops-to-f32";
  }
  StringRef getDescription() const final {
    return "Cast BF16 operations to F32.";
  }

  void runOnOperation() override;
};

class CastBf16OpsToF32 : public RewritePattern {
 public:

  }

  @Override
  public ImmutableMap<C, Map<R, V>> columnMap() {
    // Casts without copying.
    ImmutableMap<C, ImmutableMap<R, V>> columnMap = this.columnMap;
    return ImmutableMap.<C, Map<R, V>>copyOf(columnMap);
  }

  @Override
  public ImmutableMap<R, Map<C, V>> rowMap() {
    // Casts without copying.
    ImmutableMap<R, ImmutableMap<C, V>> rowMap = this.rowMap;

  }

  @Override
  public ImmutableMap<C, Map<R, V>> columnMap() {
    // Casts without copying.
    ImmutableMap<C, ImmutableMap<R, V>> columnMap = this.columnMap;
    return ImmutableMap.<C, Map<R, V>>copyOf(columnMap);
  }

  @Override
  public ImmutableMap<R, Map<C, V>> rowMap() {
    // Casts without copying.
    ImmutableMap<R, ImmutableMap<C, V>> rowMap = this.rowMap;

// Creates an instance of the ConvertTFQuantTypes pass, which will convert TF
// qint types to int types and surround TF UniformQuantized ops with qint <->
// int casts.
std::unique_ptr<OperationPass<func::FuncOp>> CreateConvertTFQuantTypesPass();

// Creates an instance of the VerifyQuantLegalization pass, which verifies all
// quant ops and types are lowered.

#include <string>

#include "absl/strings/match.h"
#include "absl/strings/string_view.h"
#include "tensorflow/core/lib/core/errors.h"
#include "tensorflow/core/lib/core/status.h"
#include "tensorflow/core/platform/casts.h"
#include "tensorflow/core/platform/protobuf.h"

namespace tensorflow {

namespace {
// Error collector that simply ignores errors reported.
class NoOpErrorCollector : public protobuf::io::ErrorCollector {

        const Type original_type = op_result.getType();
        op_result.setType(ToBfloat16Type(original_type));
        const Value cast =
            builder.create<TF::CastOp>(op->getLoc(), original_type, op_result);
        op_result.replaceAllUsesExcept(cast, cast.getDefiningOp());
      }
    }
    return WalkResult::advance();
  });

  if (result.wasInterrupted()) return signalPassFailure();
}

#include "tensorflow/core/framework/allocation_description.pb.h"
#include "tensorflow/core/framework/tensor.h"
#include "tensorflow/core/framework/tensor_shape.h"
#include "tensorflow/core/platform/casts.h"
#include "tensorflow/core/platform/status.h"

// Internal structures used by the C API. These are likely to change and should
// not be depended on.