[fauigerzigerk]

You're right. It's not really money printing, at least not directly. Only banks can print money.

What these recent deals do is inflate asset prices by making (future) revenues appear higher or perhaps just more certain than they really are.

Assets can be used as collateral for loans. If someone were to use their AMD shares as collateral for a loan at a commercial bank (not a margin loan), that would be money printing and you could print more of it today than before the deal was announced.