Fix another issue with devirtualizing calls to final methods by passing them
the correct this pointer. There is some potential for sharing a bit more
code with canDevirtualizeMemberFunctionCalls, but that can be done in an
independent patch.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159326 91177308-0d34-0410-b5e6-96231b3b80d8
4 files changed