objective-C++ IRGen: property reference as an 
lvalue when performing a derived-to-base conversion.
Fixes radar 7501812. Added an executable test to
llvm-test suite.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106247 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed