when merging two alias sets together, be sure to propagate the volatility of
authorChris Lattner <sabre@nondot.org>
Wed, 23 May 2007 06:36:35 +0000 (06:36 +0000)
committerChris Lattner <sabre@nondot.org>
Wed, 23 May 2007 06:36:35 +0000 (06:36 +0000)
commitf711fb7af89c4bda9edea6c0c07b78f12c3f193f
tree703a39cdf6d36b25cfc964f9507448f43538a3e1
parent74ee2b3b824ef5dc5db6ed8eab271a85e8e71fba
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
lib/Analysis/AliasSetTracker.cpp