#1600: Optimisation: CPR the results of IO -------------------------------------+------------------------------------- Reporter: simonmar | Owner: nomeata Type: task | Status: new Priority: lowest | Milestone: 7.6.2 Component: Compiler | Version: 6.6.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: Runtime | Difficulty: Moderate (less performance bug | than a day) Test Case: | Blocked By: Blocking: | Related Tickets: #8598 -------------------------------------+------------------------------------- Comment (by nomeata): The change of allocations in `cacheprof` is weird: the output of `-ddump- simpl` is identical (ignoring unique numbers and strictness annotations). So there is a change hidden in the libraries somewhere... hopefully nothing to worry about. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/1600#comment:28 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler