#11365: Worse performance with -O -------------------------------------+------------------------------------- Reporter: | Owner: facundo.dominguez | Type: bug | Status: closed Priority: normal | Milestone: Component: Compiler | Version: Resolution: duplicate | Keywords: optimization | performance concurrency Operating System: Unknown/Multiple | Architecture: Type of failure: Runtime | Unknown/Multiple performance bug | Test Case: Blocked By: | Blocking: Related Tickets: #1168 | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Changes (by thomie): * status: new => closed * resolution: => duplicate * related: => #1168 Comment:
Ah yes! Just search for "replicateM" and you'll see a raft of tickets about this one problem!
There is a link back to this ticket from #1168, so this example can still be found and used as a test if necessary. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/11365#comment:4 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler