don't bother touching volatile stores, they will just return clobber on
authorChris Lattner <sabre@nondot.org>
Sun, 7 Dec 2008 00:25:15 +0000 (00:25 +0000)
committerChris Lattner <sabre@nondot.org>
Sun, 7 Dec 2008 00:25:15 +0000 (00:25 +0000)
commitf760be1c7fd793e103f788687e4efdcad2464b58
treeac5ca4aa415150a7d82d0dc64051991c88e27605
parent84b9a56d11c119d2eadbc2ff4d56d33c25a07460
don't bother touching volatile stores, they will just return clobber on
everything interesting anyway.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60640 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/DeadStoreElimination.cpp