Summary:
One of the tests there does not work with gcc, so I'm spinning that off into a separate test, so
that we can XFAIL it with more granularity.
I am also renaming the test to reflect the fact that it no longer tests only integer arguments.
Reviewers: clayborg
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D21923
llvm-svn: 274505