RE: [Haskell-cafe] GHCi always optimizes?

2005-11-24 Thread Simon Marlow
On 22 November 2005 10:07, Dusan Kolar wrote: My question is rather strange, maybe, even if simple: Does ghci always translates with -O option set on? I didn't see anyone answer this specific question: the answer is no, GHCi does not optimise. Optimisation cannot be used when interpreting,

RE: [Haskell-cafe] GHCi always optimizes?

2005-11-23 Thread Simon Peyton-Jones
| Anyway, it's strange that you are experiencing crashes. IIRC, there | were problems if you mixed modules compiled with different levels of | optimisation in the same program, but I am not sure it still happens. If you can make a reproducible crash, please tar it up and send it to us. It

Re: [Haskell-cafe] GHCi always optimizes?

2005-11-23 Thread Tomasz Zielonka
On Wed, Nov 23, 2005 at 08:48:04AM -, Simon Peyton-Jones wrote: | Anyway, it's strange that you are experiencing crashes. IIRC, there | were problems if you mixed modules compiled with different levels of | optimisation in the same program, but I am not sure it still happens. If you can

[Haskell-cafe] GHCi always optimizes?

2005-11-22 Thread Dusan Kolar
Hello all, My question is rather strange, maybe, even if simple: Does ghci always translates with -O option set on? I've done some measurements on an application using ghc and ghci. ghc compiled with no opmitization = program running real988m59.260s user989m1.325s sys 0m0.704s

Re: [Haskell-cafe] GHCi always optimizes?

2005-11-22 Thread Tomasz Zielonka
On Tue, Nov 22, 2005 at 11:07:07AM +0100, Dusan Kolar wrote: To be honest, I don't mind ghci optimizes always but saying it uses the same options as ghc is not entirely true and, for optimization, it's quite painful because one searches error where it is not. I think the real source of your