// Convert NCHW tensors to NHWC at along with extra optimizations as
  // downstream passes perform better optimizations when dealing with NHWC
  // formatted tensors.
  AddProcessNchwTensorPasses(pm);

  pm.addPass(CreateLiftQuantizableSpotsAsFunctionsPass(quantization_specs));
  if (debugger_config.debugger_type() !=
      DebuggerConfig::DEBUGGER_TYPE_UNSPECIFIED) {

// constant folding the transpose->convolution pattern. This is useful when
// downstream pipeline (e.g. XLA) is more optimized when accepting NHWC formats.
void AddProcessNchwTensorPasses(OpPassManager& pm);

// Registers quantization pass pipelines. This is only required when running
// MLIR opt binaries and not required when adding passes programmatically.
void RegisterPassPipelines();