[cfe-commits] [PATCH] [msan] Run more optimization after MemorySanitizer pass

[Kostya Serebryany]

  I think we should do it at O1 and higher, not just O2.
  I am quite sure you don't need half of them anyway (Rotate loop??!!)

  Let's do benchmarking over the weekend...

http://llvm-reviews.chandlerc.com/D189