Add basic support for pointer arithmetic in
SimpleSValBuilder.  This clears up some
false positives emitted by ArrayBoundCheckerV2
due to the lack of support for pointer arithmetic.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122546 91177308-0d34-0410-b5e6-96231b3b80d8
5 files changed