}

// Create description of operation that could not be converted.
static std::string GetOpDescriptionForDebug(Operation* inst) {
  const int kLargeElementsAttr = 16;
  std::string op_str;
  llvm::raw_string_ostream os(op_str);
  inst->getName().print(os);
  os << "(";
  if (!inst->getOperandTypes().empty()) {
    bool first = true;
    for (Type operand_type : inst->getOperandTypes()) {