Author here. This is really not a useful thing at all (most obviously there's no allocation whatsoever), and it is quite an old version. I pastebin'd it to show to someone on IRC, certainly not to have it show up on the front page of HN :)
Just me tinkering with LLVM, though it will probably turn into something useful (and, ahem, deliberately public) someday... (email of course appreciated if anyone happens to run with it).
I don't believe I've seen an HN post before with so many upvotes (currently 63) and zero comments. I assume some people are bookmarking it for later review or use. Anyone got any plans in particular?
Just me tinkering with LLVM, though it will probably turn into something useful (and, ahem, deliberately public) someday... (email of course appreciated if anyone happens to run with it).