Simon Marlow wrote:
> [...] If enough inlining is done, then it should be able to deforest
> the intermediate Rational and generate the same code. [...]
I really doubt that, e.g. GHC doesn't know about the relationships
between the functions in StgPrimFloat.c, PrelFloat.fromRat' is a
rather complex piece of code, etc. So RULES are currently the only
way to go.
Cheers,
Sven
--
Sven Panne Tel.: +49/89/2178-2235
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