#7602: Threaded RTS performing badly on recent OS X (10.8?) -------------------------------------+------------------------------------- Reporter: simonmar | Owner: thoughtpolice Type: bug | Status: new Priority: highest | Milestone: 7.8.3 Component: Runtime System | Version: Resolution: | Keywords: thread-local Operating System: MacOS X | state, TLS clang Type of failure: Runtime | Architecture: x86_64 (amd64) performance bug | Difficulty: Unknown Test Case: | Blocked By: 7678 Blocking: | Related Tickets: -------------------------------------+------------------------------------- Comment (by simonmar): It looks like they're lacking good use cases for register variables. I'm not on that list so it's difficult to jump into the middle of the conversation, perhaps someone else could point them to this ticket and/or our use of register variables in the GC? -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/7602#comment:41 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler