Re: [commit: ghc] master: Implementation of hsig (module signatures), per #9252 (aa47995)

2014-10-25 Thread Joachim Breitner
Hi Edwardd, Am Freitag, den 24.10.2014, 23:47 + schrieb g...@git.haskell.org: --- commit aa4799534225e3fc6bbde0d5e5eeab8868cc3111 Author: Edward Z. Yang ezy...@cs.stanford.edu Date: Thu Aug 7 18:32:12 2014 +0100

Re: Automating GHC build for Windows

2014-10-25 Thread Páli Gábor János
2014-10-25 2:03 GMT+02:00 Austin Seipp aus...@well-typed.com: As well as that, Gabor's bots (at http://haskell.inf.elte.hu/builders) also build on Windows. Unfortunately, my builders are still suffering from the sudden breakage induced by a Cabal library update on September 24 [1]. That is,

Call Arity, oneShot or both

2014-10-25 Thread Joachim Breitner
Hi, some months ago I tried to make foldl a good consumer in the common case. The starting point is always to write foldl k a xs = foldr (\v f a - f (v `k` a)) id xs a and then somehow make GHC produce good code with this. I came up with two solutions: A more sophisticated compiler

Re: Call Arity, oneShot or both

2014-10-25 Thread Johan Tibell
Thanks for the interesting analysis Joachim. I wouldn't trust nofib's runtime numbers (but the allocation ones should be good). The tests don't run long enough and the way we don't handle typical noise issues (e.g. clock resolution, benchmark length, etc) well enough. I'd love to see some numbers

Re: Proposal: Improving the LLVM backend by packaging it

2014-10-25 Thread Mateusz Kowalczyk
On 10/25/2014 12:52 AM, Austin Seipp wrote: Hi *, A few days ago a discussion on IRC occurred about the LLVM backend, its current status, and what we could do to make it a rock solid part of GHC for all our users. Needless to say, the situation right now isn't so hot: we have no