[cfe-commits] [PATCH] Asm multiple alternative constraints revisited


So, then this is a problem with the back-end, right? Do you agree that the back end is a better place to try to choose constraints, given that it knows better which things are already in registers and so forth?


Yes, it would fit more naturally there... but I'm not sure a proposal
to make inline asm in the backend more complicated will be greeted
with much enthusiasm. If you're really interested in pursuing that
path, though, ask on llvmdev first.