* We can fold small constant offsets into the %hi/%lo references to constant
pool addresses as well.
* When in V9 mode, register allocate %icc[0-3].
+* Add support for isel'ing UMUL_LOHI instead of marking it as Expand.
* Emit the 'Branch on Integer Register with Prediction' instructions. It's
not clear how to write a pattern for this though:
* Codegen bswap(load)/store(bswap) -> load/store ASI
+* Implement frame pointer elimination, e.g. eliminate save/restore for
+ leaf fns.
+* Fill delay slots
+* Implement JIT support