message: [XLA] Replace a CHECK(false) in the evaluator with a LOG(FATAL).
diff: @@ -105,7 +105,8 @@ class HloEvaluatorTypedVisitor : public DfsHloVisitorWithDefault {
  typename std::enable_if<is_complex_t<NativeT>::value>::type* = nullptr>
  double GetAsDouble(const Literal& literal,
  tensorflow::gtl::ArraySlice<int64> input_index) {
  - CHECK(false);
  + LOG(FATAL) << "Trying to get complex literal as double: "
  + << literal.ToString();
  }
  public:
  