for i := 0; i < n; i++ {
		cdat2[i] = cdat0[i] - pdat[i]
		sum += abs8(cdat2[i])
	}
	best := sum
	filter := ftUp

	// The Paeth filter.
	sum = 0
	for i := 0; i < bpp; i++ {
		cdat4[i] = cdat0[i] - pdat[i]
		sum += abs8(cdat4[i])
	}
	for i := bpp; i < n; i++ {
		cdat4[i] = cdat0[i] - paeth(cdat0[i-bpp], pdat[i], pdat[i-bpp])
		sum += abs8(cdat4[i])
		if sum >= best {
			break
		}
	}

#include <cmath>
#include <cstdint>
#include <functional>
#include <memory>
#include <string>
#include <type_traits>
#include <utility>
#include <vector>

#include "absl/container/flat_hash_map.h"
#include "absl/container/flat_hash_set.h"
#include "absl/strings/string_view.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/Support/Casting.h"

        op.emitError(
            "extended power of 2 scale is only supported for 16-bit"
            " quantization.");
        return failure();
      }

      double bound = PowerOfTwoBound(std::max(std::abs(min), std::abs(max)));
      // Set flags to 1 for signed type.
      quant_type = UniformQuantizedType::getChecked(
          op.getLoc(), quant::QuantizationFlags::Signed,

#include <utility>
#include <vector>

#include "absl/algorithm/container.h"
#include "absl/base/attributes.h"
#include "absl/container/flat_hash_map.h"
#include "absl/container/flat_hash_set.h"
#include "absl/log/log.h"
#include "absl/status/status.h"
#include "absl/strings/match.h"
#include "absl/strings/str_cat.h"
#include "absl/strings/str_join.h"
#include "absl/strings/string_view.h"

        "@com_google_absl//absl/algorithm:container",
        "@com_google_absl//absl/base:core_headers",
        "@com_google_absl//absl/container:flat_hash_map",
        "@com_google_absl//absl/container:flat_hash_set",
        "@com_google_absl//absl/log",
        "@com_google_absl//absl/status",
        "@com_google_absl//absl/status:statusor",
        "@com_google_absl//absl/strings",

#include <algorithm>
#include <cstdint>
#include <iterator>
#include <string>
#include <utility>
#include <vector>

#include "absl/log/log.h"
#include "absl/status/status.h"
#include "absl/strings/str_cat.h"
#include "absl/strings/string_view.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringRef.h"

#include <unordered_set>
#include <utility>
#include <vector>

#include "absl/algorithm/container.h"
#include "absl/container/flat_hash_map.h"
#include "absl/container/flat_hash_set.h"
#include "absl/log/log.h"
#include "absl/status/status.h"
#include "absl/status/statusor.h"
#include "absl/strings/str_cat.h"
#include "absl/strings/string_view.h"
#include "absl/types/span.h"
#include "llvm/ADT/SmallVector.h"

      return absl::OkStatus();

    case DLDataTypeCode::kDLUInt:
      switch (dtype.bits) {
        case 8:
          *tf_dtype = TF_DataType::TF_UINT8;
          return absl::OkStatus();
        case 16:
          *tf_dtype = TF_DataType::TF_UINT16;
          return absl::OkStatus();
        case 32:
          *tf_dtype = TF_DataType::TF_UINT32;
          return absl::OkStatus();
        case 64:

    VLOG(2) << "CopyCPUTensorToDevice empty tensor";
    done(absl::OkStatus());
    return;
  }

  absl::StatusOr<xla::PjRtClient*> pjrt_client =
      GetOrCreatePjRtClient(DeviceType(device->device_type()));
  if (!pjrt_client.ok()) {
    done(pjrt_client.status());
    return;
  }
  absl::StatusOr<std::unique_ptr<xla::PjRtBuffer>> buffer_or =

        "@com_google_absl//absl/algorithm:container",
        "@com_google_absl//absl/base:core_headers",
        "@com_google_absl//absl/container:flat_hash_map",
        "@com_google_absl//absl/container:flat_hash_set",
        "@com_google_absl//absl/container:inlined_vector",
        "@com_google_absl//absl/strings",
        "@com_google_absl//absl/synchronization",
        "@llvm-project//llvm:Support",