Add an XFAIL for a new testcase that crashes gcc but not dragonegg.


git-svn-id: https://llvm.org/svn/llvm-project/dragonegg/trunk@173000 91177308-0d34-0410-b5e6-96231b3b80d8
GCC considers that failure to inline an always-inline function is an error, but
we don't.


git-svn-id: https://llvm.org/svn/llvm-project/dragonegg/trunk@173001 91177308-0d34-0410-b5e6-96231b3b80d8