The fast-math package
The Numeric.FastMath module brings into scope many unsafe RULES for Floats and Doubles that can greatly improve run time performance. It is roughly equivalent to gcc's -ffast-math compiler flag. Optimisation (at least -O1) must be enabled for any RULES to take effect.
These rules are unsafe because they don't strictly adhere to the IEEE-754 regulations and may subtly change the results of your numeric computations. See the README on github for more details.
|Versions||0.1, 1.0, 1.0.1, 1.0.2|
|Change log||None available|
|Dependencies||base (>=3 && <5) [details]|
|Copyright||© 2011, Liyang HU|
|Author||Liyang HU and Mike Izbicki|
|Source repository||head: git clone http://github.com/liyang/fast-math|
|Uploaded||Sat Aug 1 22:30:34 UTC 2015 by MikeIzbicki|
|Downloads||632 total (61 in last 30 days)|
|Status||Docs available [build log]|
Last success reported on 2015-08-01 [all 1 reports]
For package maintainers and hackage trustees