[Haskell-cafe] Performance question
ekirpichov at gmail.com
Thu Feb 26 11:28:38 EST 2009
I looked at the core and the tuples were already unboxed IIRC.
2009/2/26 Don Stewart <dons at galois.com>:
>> On 26/02/2009, at 9:27 PM, haskell at kudling.de wrote:
>>> Currently i can only imagine to define a data type in order to use
>>> unboxed Ints instead of the accumulator tuple.
>> That would probably help a lot. It would also help to use two separate
>> Double# parameters instead of the tuple.
> data T = T !Double !Double
> should be enough.
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