9 May
2007
9 May
'07
7:18 p.m.
On Wed, 2007-05-09 at 09:08 -0700, Jason Morton wrote:
I'd love to understand these rewrite-rules a little better; could anyone point me to where (if?) they are documented?
Here's a list of papers on fusion and deforestation: http://haskell.org/haskellwiki/Research_papers/Compilation#Fusion_and_defore... Specifically you want to read about short-cut fusion and rules. I'd recommend: A short cut to deforestation Shortcut fusion for accumulating parameters and zip-like functions Playing by the rules: rewriting as a practical optimisation technique in GHC Duncan