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* Rename ScalarEvolution's getIterationCount to getBackedgeTakenCount,Dan Gohman2009-02-241-1/+1
* Avoid crashing if instruction is not part of a loop.Torok Edwin2008-10-271-2/+3
* Switch the asmprinter (.ll) and all the stuff it requires over toChris Lattner2008-08-231-6/+7
* Add a value range analysis that lazily computes ranges using ScalarEvolutions.Nick Lewycky2008-06-301-0/+289