Copperbox revision 2726.
I've implemented constant folding and useless let elimination.
I've encoded these two with a direct environment (no Reader monad) and pattern guards. This seems like a big improvement - once I've implemented closure conversion, I'll change the previous passes to use direct environment passing pattern guards.
Blog Archive
About Me
- Stephen Tetley
- Disambiguating biog as there are a few Stephen Tetley's in the world. I'm neither a cage fighter or yachtsman. I studied Fine Art in the nineties (foundation Bradford 1992, degree Cheltenham 1992 - 95) then Computing part-time at Leeds Met graduating in 2003. I'm the Stephen Tetley on Haskell Cafe and Stackoverflow.