[PATCH] Enable unrolling of multi-exit loops

Andrew Trick atrick at apple.com
Wed Oct 8 16:31:51 PDT 2014

I though getUDivExpr was less general. Looking at it now it seems to recurse in roughly the same situations as SCEVDivision, with no memoization. So I think it's ok to bring in SCEVDivision. I can't argue that will create a new problem.


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