Function Cos

tensorflow/compiler/xla/client/xla_builder.cc:3445–3447

  return operand.builder()->UnaryOp(HloOpcode::kClz, operand);
}
XlaOp Cos(const XlaOp operand) {
  return operand.builder()->UnaryOp(HloOpcode::kCos, operand);
}
XlaOp Sin(const XlaOp operand) {
  return operand.builder()->UnaryOp(HloOpcode::kSin, operand);
}