#13569: Optimise code-gen for field-updates of large products -------------------------------------+------------------------------------- Reporter: hvr | Owner: (none) Type: task | Status: new Priority: normal | Milestone: Component: Compiler | Version: 8.0.1 (CodeGen) | Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: Other | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by bgamari): Even our NCG (at least on X86, I haven't checked the others) will unroll small `memcpy`s, so I think this should always be a sensible thing to do. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13569#comment:8 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler