#8345: A more efficient atomicModifyIORef' -------------------------------------+------------------------------------- Reporter: parcs | Owner: Type: bug | Status: new Priority: normal | Milestone: 7.10.1 Component: libraries/base | Version: 7.6.3 Resolution: | Keywords: IORef 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: #5926 -------------------------------------+------------------------------------- Comment (by carter): huh, i'll try to find some cycles to think about the semantics of this -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8345#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler