#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 akio): I made a wiki page with a few specific examples: [wiki:NestedCPR/Akio2017]. I think I'm now done with updating `extendSigsWithLam`. I'm going to run nofib again and look for more improvements to make. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/1600#comment:71 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler