notes on llvmc2

Hello, Holger

Being fully aware that llvmc2 is work-in-progress, here are some notes

First of all - Mikhael (the main author) sometimes cannot catch the
mailing list directly, so please, CC him also (

I'll try to answer some questions and Mikhael will try to resolve others.

* why using /tmp at all?

Same does gcc, we don't have pipe option yet.

And if, why /tmp/llvm_* and not /tmp/llvmc2_* ?

Well, llvm_ - because we're using general LLVM routines for generation
of temp filenames, which use "llvm" prefix.

All of this is based on LLVM SVN 51761.

What is your platform?