[LLVMdev] Graph Coloring Regalloc

[David Greene]

I'm just starting to dive into llvm, hoping to implement a
good graph coloring register allocator.  I gather that this
has been discussed before.

What is the RegAllocGraphColoring.cpp currently in the
sources?  It seems to be the Fred Chow algorithm but
it's not mentioned in the documentation anywhere.  Does
it work?

                           -Dave