Don't divide-by-zero in RegionStoreManager::getSizeInElements() when getting the size of a VLA.  We don't track VLA extents yet,
but we should at least not crash.  Fixes <rdar://problem/8424269>.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113888 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed