#11372: Loopification does not trigger for IO even if it could -------------------------------------+------------------------------------- Reporter: jscholl | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.10.3 (CodeGen) | Keywords: cmm, Resolution: | loopification, code generation Operating System: Unknown/Multiple | Architecture: Type of failure: Runtime | Unknown/Multiple performance bug | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Changes (by jscholl): * Attachment "MapM.hs" added. mapM_ implementation as example of a loop which would benefit from the optimization, but currently doesn't. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/11372 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler