std::vector<int32_t> rhs_transpose;
  std::vector<int32_t> out_transpose;
  lhs_transpose.reserve(dnums.lhs_rhs_out.size() + dnums.lhs_out.size() +
                        dnums.lhs_rhs.size());
  rhs_transpose.reserve(dnums.lhs_rhs_out.size() + dnums.rhs_out.size() +
                        dnums.lhs_rhs.size());
  out_transpose.reserve(dnums.lhs_rhs_out.size() + dnums.lhs_out.size() +
                        dnums.rhs_out.size());

//
// * structurality: both `ForbiddenGenerics` and `ForbiddenExtensions` only have zero values, with the two exceptions for IntOrString.
// * RawExtension: for every schema with `x-kubernetes-embedded-resource: true`, `x-kubernetes-preserve-unknown-fields: true` and `type: object` are set
// * IntOrString: for `x-kubernetes-int-or-string: true` either `type` is empty under `anyOf` and `allOf` or the schema structure is one of these:
//
//  1. anyOf:

  llvm::SmallVector<Value, 8> new_packed_inputs;
  llvm::SmallVector<llvm::SmallVector<Value, 8>, 8> replicated_inputs;
  replicated_inputs.reserve(replicate.GetNumReplicatedBlockArguments());
  new_packed_inputs.reserve(replicate.GetNumPackedBlockArguments());
  for (const auto& arg : replicate.GetReplicatedBlockArguments()) {
    replicated_inputs.emplace_back();

    @Override
    public PatternFilterable getPreserve() {
        return getDelegateCopySpec().getPreserve();
    }

    @Override
    public CopySpecInternal preserve(Action<? super PatternFilterable> action) {
        return getDelegateCopySpec().preserve(action);
    }

    @Override
    @Nullable
    public File getDestinationDir() {
        return getDelegateCopySpec().getDestinationDir();
    }

  llvm::SmallVector<Value, 4> data_fetches;
  llvm::SmallVector<Type, 4> data_types;
  llvm::SmallVector<Value, 4> control_fetches;
  data_fetches.reserve(fetch.getFetches().size());
  data_types.reserve(data_fetches.capacity());
  control_fetches.reserve(data_fetches.capacity());

  for (auto value : fetch.getFetches()) {
    if (mlir::isa<ControlType>(value.getType())) {
      control_fetches.push_back(value);

	}
	// path.Join will remove any trailing slashes.
	// Preserve at least one.
	if strings.HasSuffix(elem[len(elem)-1], "/") && !strings.HasSuffix(p, "/") {
		p += "/"
	}
	url := *u
	url.setPath(p)
	return &url
}

// validUserinfo reports whether s is a valid userinfo string per RFC 3986
// Section 3.2.1:
//
//	userinfo    = *( unreserved / pct-encoded / sub-delims / ":" )

  mlir::FunctionType func_type = main_func.getFunctionType();

  outputs->clear();
  outputs->reserve(func_type.getNumResults());
  resource_updates->clear();
  resource_updates->reserve(func_type.getNumResults());

  std::vector<xla::Shape> shapes;
  shapes.reserve(func_type.getNumResults());

  llvm::SmallDenseMap<unsigned, unsigned> output_to_input_alias;

                // TODO - should preserve information about the source, for diagnostics at execution time
                writeByte(1)
            }

            value.hasFixedValue() && sideEffect == null -> {
                // Can serialize a fixed value and discard the provider
                // TODO - should preserve information about the source, for diagnostics at execution time

      mlir::quant::stablehlo::CreateConvertTFQuantOpsToMHLOPass());
  pm.addPass(mlir::createCanonicalizerPass());

  // TF -> StableHLO legalization.
  // Skip StatefulPartitionedCall to preserve aliased functions.
  mlir::odml::AddLegalizeTFToStablehloPasses(pm, /*skip_quantization_ops=*/true,
                                             /*skip_resize=*/false,

	// expressions. This includes:
	// - Unknown field values that are preserved by object schemas with x-kubernetes-preserve-unknown-fields.
	// - Object properties where the property schema is of an "unknown type". An "unknown type" is recursively defined as:
	//   - A schema with no type and x-kubernetes-preserve-unknown-fields set to true