Fixing tests to account for LLVM r208159.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@208160 91177308-0d34-0410-b5e6-96231b3b80d8
PR19562: Fix memory leak when ObjC interface types cause the creation of further interfaces.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@208161 91177308-0d34-0410-b5e6-96231b3b80d8
[OPENMP] Fixed problem with temp removal on some platforms in codegen for '#pragma omp parallel'


git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@208162 91177308-0d34-0410-b5e6-96231b3b80d8
[C++11] Use 'nullptr'.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@208163 91177308-0d34-0410-b5e6-96231b3b80d8