Chris Lattner f711fb7af8 when merging two alias sets together, be sure to propagate the volatility of
the inner set.  This fixes PR1435 and Transforms/LICM/2007-05-22-VolatileSink.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37305 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-23 06:36:35 +00:00
..
2007-05-22 19:08:16 +00:00