Michael Gottesman fa709768b9 [objc-arc] Move the before optimization statistics gathering phase out of OptimizeIndividualCalls.
This makes the statistics gathering completely independent of the actual
optimization occuring, preventing any sort of bleeding over from occuring.

Additionally, it simplifies a switch statement in the non-statistic gathering case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181719 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-13 18:29:07 +00:00
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