namespace TFDevice {

#define GEN_PASS_DEF_MARKINPUTOUTPUTALIASESPASS
#include "tensorflow/compiler/mlir/tensorflow/transforms/tf_passes.h.inc"

namespace {
struct MarkInputOutputAliasesPass
    : public impl::MarkInputOutputAliasesPassBase<MarkInputOutputAliasesPass> {
  void runOnOperation() override;
};

constexpr char kAliasingAttr[] = "tf.aliasing_output";
constexpr int kUnassigned = -1;

struct AliasInfo {