This requires corresponding clang change. Differential Revision: https://reviews.llvm.org/D40955 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@324101 91177308-0d34-0410-b5e6-96231b3b80d8
Effectively revert r263964. Before we would not allow this if vaddr was not known to be positive. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@318240 91177308-0d34-0410-b5e6-96231b3b80d8