Even if we choose to do LLVM code emission from RTL, we will almost
certainly want to move LLVM emission from step 8 down until at least CSE
has been rerun... which causes me to wonder if the SSA generation code
-will still work (due to global variable dependancies and stuff). I assume
+will still work (due to global variable dependencies and stuff). I assume
that it can be made to work, but might be a little more involved than we
would like.