On Sun, Oct 28, 2007 at 01:43:07PM -0700, Don Stewart wrote: > stefanor: > > IO blocks unboxing in GHC. How fast is your mock-C code refactored to > > do IO outside of the loops only? > > It doesn't! The above code yields: > > Main.$wloop :: GHC.Prim.Int# > -> GHC.Prim.State# GHC.Prim.RealWorld > -> (# GHC.Prim.State# GHC.Prim.RealWorld, () #) > > $wgo_rMK :: GHC.Prim.Int# -> GHC.Prim.Int# -> GHC.Prim.Int# -> > GHC.Prim.Int# > where > $s$wgo_rMI :: GHC.Prim.Int# -> GHC.Prim.Int# -> GHC.Prim.Int#
Ah, interesting. I was reading something too general from http://hackage.haskell.org/trac/ghc/ticket/1592#comment:5. Stefan
signature.asc
Description: Digital signature
_______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
