SCanDroid/WALA — pull request #4 by acfoltzer (2012-11-15 19:12:23+00:00)
Title: Cached hashCodes

In some dataflow analysis runs, the `hashCode()` method on a few key classes was accounting for almost half of the runtime. This patch caches the code after it has been computed once; this ought to be safe for the purposes of SCanDroid since our analysis doesn't modify basic blocks and the class hierarchy, but it's possibly not safe in general for WALA.