I don't know which compiler could build it and what device could run it (I don't have a Apollo)
Maybe there is a Apollo 11 VM? ;-)
There is an emulator: http://www.ibiblio.org/apollo/
Indeed, Virtual AGC is the source of this transcription. See http://github.com/rburkey2005/virtualagc.
I don't know how build, but, you can run the javascript version: http://svtsim.com/moonjs/agc.html
@swiftc-org check out @oznogon 's comment.
You can buy a starship on eBay
How awesome would it be to have the emulator connected to a game engine where we could actually interact with the Apolo 11?
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There is an emulator: http://www.ibiblio.org/apollo/