#1600: Optimisation: CPR the results of IO -------------------------------------+------------------------------------- Reporter: simonmar | Owner: (none) Type: task | Status: new Priority: lowest | Milestone: Component: Compiler | Version: 6.6.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Runtime | Unknown/Multiple performance bug | Test Case: Blocked By: | Blocking: Related Tickets: #8598 | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by simonpj):

it fails to transform some cases I would like it to.

Can you give some specific programs that you would like to be optimised and aren't? A list of specific examples would help to make sure that everyone on this thread was talking about the same things. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/1600#comment:70 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler