[LLVMdev] Closures, newbie question

[Torsten Rüger]

So I read the Kaleidoscope tutorial, big thanks to Chris Latter. Good pace, still excellent coverage.

Just at the end it mentions closures and I was wondering how those are done in llvm. 
The link was to wikipedia, and i do know what closures/blocks/continuations are, (i think) but maybe someone could point me to where to read about how to do them in llvm.

Thanks
Torsten