#9441: CSE should deal with letrec -------------------------------------+------------------------------------- Reporter: dfeuer | Owner: (none) Type: feature request | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.8.2 Resolution: | Keywords: 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 simonpj): * status: closed => new * resolution: fixed => Comment: Blimey you are right. Yes, this patch also implements CSE for recurive bindings, as described by `Note [CSE for recursive bindings]`. At least I wrote the Notes! A regression test would be good...re-opening just for that. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9441#comment:4 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler