#1498: Optimisation: eliminate unnecessary heap check in recursive function -------------------------------------+------------------------------------- Reporter: simonmar | Owner: Type: bug | Status: new Priority: low | 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: 4258 Blocking: | Related Tickets: -------------------------------------+------------------------------------- Comment (by NeilMitchell): http://neilmitchell.blogspot.co.uk/2014/01/optimising-haskell-for-tight- inner-loop.html - the code in version 4/version 5 includes a small example of the bug. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/1498#comment:22 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler