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741199b113
Summary: Since globals may escape as function arguments (even when they have been found to be non-escaping, because of optimizations such as memcpyoptimizer that replaces stores with memcpy), all arguments to a function are checked during query to make sure they are identifiable. At that time, also ensure we return a conservative result only if the arguments don't alias to our global. Reviewers: hfinkel, jmolloy Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D16140 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257750 91177308-0d34-0410-b5e6-96231b3b80d8