Chris Lattner 503fc1c488 Fix LICM's memory promotion optimization to preserve TBAA tags when
promoting a store in a loop.  This was noticed when working on PR14753,
but isn't directly related.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171281 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-31 08:37:17 +00:00
..