default:
      break;
  }
}

// Returns a default `QuantizationSpec` for performing static-range PTQ on all
// ops.
//
// In textproto, the spec corresponds to:
//
// {
//   {matcher {function_name {regex: ".*"}}
//   {method {static_range_ptq {}}}
// }
QuantizationSpec GetDefaultStaticRangePtqSpec(StaticRangePtqPreset preset) {
  QuantizationSpec spec{};
  // Default for all ops.

//   `calibration_options`. In that case, the explicit configs take precedence
//   and the preset's configs are ignored.
//   - For `QuantizationSpecs`, the expanded `QuantizationSpec`s will be
//   populated first and user-provided `QuantizationSpec`s, if any, will be
//   appended. This expresses the fact that user-provided specs take precedence.
// * Preset unspecified
//   - No-op.

#include "tensorflow/compiler/mlir/quantization/stablehlo/passes/passes.h.inc"

namespace {

using ::stablehlo::quantization::FunctionNameMatcherSpec;
using ::stablehlo::quantization::Method;
using ::stablehlo::quantization::QuantizationSpec;
using ::stablehlo::quantization::QuantizationSpecs;
using ::tsl::protobuf::TextFormat;

// TODO - b/303543789: Move the helper functions below to a separate util.