Function Sqrt

tensorflow/compiler/xla/client/xla_builder.cc:3460–3462

  return operand.builder()->UnaryOp(HloOpcode::kImag, operand);
}
XlaOp Sqrt(const XlaOp operand) {
  return operand.builder()->UnaryOp(HloOpcode::kSqrt, operand);
}
XlaOp Rsqrt(const XlaOp operand) {
  return operand.builder()->UnaryOp(HloOpcode::kRsqrt, operand);
}