// For smart-casted expression, refer to the source of the original expression
        // For spread, named, and lambda arguments, the source is the KtValueArgument.
        // For other arguments (including array indices), the source is the KtExpression.
        return when (this) {
            is FirSamConversionExpression ->
                expression.realPsi as? KtExpression
            is FirSmartCastExpression ->

  }

  // This function rewrites the original op into a XLA DynamicUpdateSlice op.
  // |item| is expanded to have the same dimension as input_handle and
  // |index| is expanded to [index, 0, 0, ...] as the indices to input_handle.
  // On a high level, it's doing something like:
  // def : Pat<(TensorListSetItem($input_handle, $index, $item)),
  //           (XlaDynamicUpdateSlice($input_handle, ExpandDims($item, 0),

			// Only add etags if any.
			if fi.Parts[i].ETag != "" {
				ventry.ObjectV2.PartETags = make([]string, len(fi.Parts))
				break
			}
		}
		for i := range fi.Parts {
			// Only add indices if any.
			if len(fi.Parts[i].Index) > 0 {
				ventry.ObjectV2.PartIndices = make([][]byte, len(fi.Parts))
				break
			}
		}
		for i := range fi.Erasure.Distribution {

const (
	letterIdxBits = 6                    // 6 bits to represent a letter index
	letterIdxMask = 1<<letterIdxBits - 1 // All 1-bits, as many as letterIdxBits
	letterIdxMax  = 63 / letterIdxBits   // # of letter indices fitting in 63 bits
)

// Random number state.
// We generate random temporary file names so that there's a good
// chance the file doesn't exist yet.
var (
	randN  uint32
	randmu sync.Mutex
)

	// structured parameters and the pod needs this information.
	resources resources

	// mutex must be locked while accessing any of the fields below.
	mutex sync.Mutex

	// The indices of all claims that:
	// - are allocated
	// - use delayed allocation or the builtin controller
	// - were not available on at least one node
	//
	// Set in parallel during Filter, so write access there must be

	if !fingerprint.IsZero() { // Assembly objects don't have fingerprints. Ignore them.
		// Check fingerprint, to ensure the importing and imported packages
		// have consistent view of symbol indices.
		// Normally the go command should ensure this. But in case something
		// goes wrong, it could lead to obscure bugs like run-time crash.
		// Check it here to be sure.

	*goobj.Reader
	unit         *sym.CompilationUnit
	version      int // version of static symbol
	pkgprefix    string
	syms         []Sym    // Sym's global index, indexed by local index
	pkg          []uint32 // indices of referenced package by PkgIdx (index into loader.objs array)
	ndef         int      // cache goobj.Reader.NSym()
	nhashed64def int      // cache goobj.Reader.NHashed64Def()
	nhasheddef   int      // cache goobj.Reader.NHashedDef()

  %1 = "tf.ResourceGatherNd"(%arg0, %0) {
    Tindices = i32
  } : (tensor<*x!tf_type.resource<tensor<80xf32>>>, tensor<i32>) -> tensor<1x80xf32>
  %2 = "tf.Add"(%1, %1) {
    _xla_compile_device_type = "TPU", _replication_info = "cluster",
    device = "/task:0/device:TPU:0", dtype = f32
  } : (tensor<1x80xf32>, tensor<1x80xf32>) -> tensor<1x80xf32>
  %3 = "tf.ResourceGatherNd"(%arg0, %0) {
    Tindices = i32