#9646: Simplifer non-determinism leading to 8 fold difference in run time performance -------------------------------------+------------------------------------- Reporter: erikd | Owner: Type: bug | Status: new Priority: normal | Milestone: 7.10.3 Component: Compiler | Version: 7.8.3 Resolution: | Keywords: Operating System: Linux | Architecture: x86_64 Type of failure: Runtime | (amd64) performance bug | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Revisions: -------------------------------------+------------------------------------- Comment (by simonpj):
Moving to 7.10.3 - would be nice to fix.
I don't understand. It's apparently fixed in 7.9 and so should be fixed in 7.10.2, right? What we need is a test case so we will know if it regresses. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9646#comment:17 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler