constexpr char kNoFallbackAttr[] = "no_fallback";
// TF Quantization modes. These constants are defined as char arrays so they
// can parsed by the pass option.
constexpr char kDefaultMode[] = "DEFAULT";
constexpr char kLegacyIntegerMode[] = "LEGACY_INTEGER";

// Checks if the operation is TF FakeQuant ops.
bool IsTfFakeQuantOp(Operation *op) {
  return llvm::isa<
      // clang-format off