I'm familiar with it but it's not at all what I'm looking for. It's a library to "retrofit" GC into a C or other native program. I'm looking for something to p

I'm familiar with it but it's not at all what I'm looking for. It's a library to "retrofit" GC into a C or other native program. I'm looking for something to plug into LLVM's GC mechanisms to be used for new languages.